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Lake Tahoe Truckee | Residential Design · Land Use Planning · Permit Plans
RESIDENTIAL DESIGNER
vs. ARCHITECT
The practical distinction
It's Not About the Title.
It's About the Work.
Many homeowners begin by searching for an architect.
Sometimes that is the right path.
Sometimes an experienced residential designer is the better fit. Sometimes the project simply needs competent drafting after the important decisions have already been made.
Each has its place.
The questions below explain the differences, what California allows, how MASTRIDICASA works, and what to expect from the first conversation through permit and construction.
Professional design services are not standardized products because the work itself is not standardized. Unlike buying a car, the thing being purchased does not already exist. It still has to be understood, developed, coordinated, documented, and guided toward something that can actually be permitted and built.The plans, models, permit drawings, and construction documents are critically important. But they are the visible result of the service, not the whole service.Much of what you are actually purchasing lies in the thinking, experience, judgment, communication, and decision-making that gets you there.Give ten capable designers the same project and you will get ten different solutions, ten different approaches to the process, and ten different ideas about how far the work should be carried. That is why two proposals may use the same familiar terms—design, construction documents, coordination, permit assistance—while representing very different levels of experience, involvement, and service.How far the work is carried matters. A more limited scope may be entirely appropriate for a straightforward project or a client who is comfortable handling more decisions themselves. A more comprehensive scope resolves more of those questions during design and documentation, before they have to be answered during permitting or construction.There are variables as well. Existing conditions, agency requirements, consultants, priorities, and decisions made along the way can all affect the amount of work a project requires.The client is part of that equation too. Two very similar projects can require very different levels of service depending on how much exploration, discussion, revision, and decision-making the client wants or the project demands.And experience changes the equation.A line may take seconds to draw. Knowing where that line belongs can reflect decades of experience.Price alone is not a measure of quality. A higher fee does not necessarily mean better service any more than a lower fee necessarily means lesser service. But the numbers mean very little without understanding what sits behind them.When comparing proposals, compare the experience, involvement, scope, and level of resolution being offered—not just the number at the bottom.
No.MASTRIDICASA is a residential design firm, not an architecture firm, and we do not represent ourselves as licensed architects.In California, “architect” is a legally defined professional title. We respect that distinction.But for the residential projects we take on, much of the work is the same work clients commonly hire an architect to perform.We study the property, research planning and building requirements, develop the design, prepare construction documents, coordinate structural engineers and other consultants, assist with permit submittals, respond to plan-check comments, and help carry the project from the first ideas toward construction.The projects go through the same building codes, local regulations, consultant coordination, and building department review.What changes is the professional designation, and there are types of work that California law reserves for licensed architects or engineers. We are careful about that distinction and bring in or refer the appropriate licensed professional when a project requires one.For the kinds of residential projects MASTRIDICASA was established to serve, we provide nearly all of the design, documentation, coordination, and permitting work a homeowner would typically expect from a residential architect.
Because in California, “architecture” is not just a general description of design work. It is a regulated professional term.MASTRIDICASA is not an architecture firm, so we are careful not to use that term to describe the professional services we offer.In everyday conversation, people may associate much of that work with “architecture.”Legally and professionally, we call what we provide residential design.The terminology is different. Much of the work is not.And importantly, that legal distinction is real. California regulations specifically restrict businesses from using “architect,” “architecture,” or “architectural” in their title or description of services unless the required licensed-architect conditions are met.
Yes, within the exemptions established by California law.California Business & Professions Code §5537 states that the Architects Practice Act does not prohibit “any person” from preparing plans, drawings, or specifications for certain exempt structures. That includes qualifying single-family dwellings of wood-frame construction not more than two stories and a basement in height.The exemption also covers certain small multi-family dwellings, garages and other qualifying accessory structures, and some agricultural and ranch buildings.There are limits.If a portion of an otherwise exempt structure falls outside substantial compliance with the conventional wood-frame requirements described by §5537, the building official must require the plans, specifications, or calculations for that portion to be prepared by, or under the responsible control of, a licensed architect or registered engineer.That requirement applies only to the portion of the work that requires the licensed professional. It does not mean the entire project has to be handed over to an architect or started over from scratch.Because structural engineers are already part of many of our projects, bringing the appropriate licensed professional into that portion of the work is typically a matter of coordination, not starting over.We work within those boundaries and coordinate the appropriate engineers and other licensed professionals when the project requires them.
It depends on the project.A licensed architect may be required when the work falls outside California’s residential exemptions or when a reviewing agency or other governing body requires one.Structural engineering is a separate question.A project can fall within the residential-design exemption and still require a licensed structural engineer for foundations, beams, lateral systems, snow loads, or other engineered components.We identify those requirements early and assemble the right team around the work.If your project needs a licensed architect, we will tell you.
Yes.California law requires people who prepare or take responsible control of plans and related documents for others to sign them.Licensed architects have additional stamping requirements.Our name goes on our work, and we take responsibility for the documents we prepare.
The applicable requirements attach to the project, not the title of the person preparing an exempt residential design.Building code, zoning, energy, fire, planning, and local requirements still apply.When a permit and plan review are required, the project goes through the applicable reviewing agencies and can receive comments, corrections, and requests for additional information.The same project requirements still have to be satisfied, regardless of who prepares the plans.
We get it.You may only want to enlarge a deck, move a wall, add a small room, or make another relatively modest improvement. Then suddenly you are hearing about surveys, structural engineers, energy consultants, design drawings, permit fees, plan review, corrections, and several people who all need to be involved.It can feel completely out of proportion to the work you are trying to build.The problem is that the size of the construction doesn't always determine the size of the approval process.Depending on the property, the type of work, and the jurisdiction reviewing it, many of those requirements may still apply whether the project is modest or substantial.Our job is to help determine what is actually required, explain why it is required, and keep the professional effort proportionate to the project wherever we reasonably can.We cannot remove the process the jurisdiction requires. We can help keep it from becoming more complicated than it needs to be.Sometimes that means bringing in a surveyor or structural engineer.Sometimes it means doing enough homework early to avoid unnecessary work later.And sometimes the most useful thing we can tell you is that the required process and expense may not make sense for the improvement you are considering.We would rather tell you that early.
For those who want the fine print:Business & Professions Code §5500 defines an architect as a person licensed to practice architecture in California.Business & Professions Code §5537 establishes exemptions allowing any person to prepare plans, drawings, or specifications for certain wood-frame residential and related structures, and identifies circumstances requiring licensed architect or engineer involvement.Business & Professions Code §5536.1 requires persons preparing or taking responsible control of plans and related instruments of service for others to sign those documents. Licensed architects have additional stamp requirements.These provisions are summarized here for general information. Project-specific requirements can depend on the structure, jurisdiction, reviewing agency, and scope of work.
Up Front
It depends on what the project requires and the kind of working relationship you want.A licensed architect may be the right choice for work that legally requires one, for certain highly specialized projects, or when the client wants the structure and services of a traditional architecture practice.An experienced residential designer can be an excellent fit for many custom homes, remodels, additions, ADUs, and related residential projects.Once the legal requirements are clear, the question becomes one of fit.The goal is to hire the person or team best suited to the work in front of you.If that is not us, we will tell you.
Mostly, no.MASTRIDICASA is a residential design firm, and most clients come to us because they need help making the decisions before the drawings are produced.Sometimes a homeowner just needs a few sketches developed, an existing plan cleaned up in CAD, a small revision documented, or straightforward drawing support without a larger design process.We are happy to consider that kind of work when it is a good fit.Drafting documents decisions.Residential design helps make them.Sometimes you need one.Sometimes you need the other.The important thing is knowing which kind of help the project actually needs.
Absolutely.Not every project needs a full design process.Sometimes you simply need an experienced second set of eyes — essentially a second opinion — before committing to a direction, spending more money, or taking the next step.That might mean reviewing plans prepared by someone else, evaluating a property, comparing design options, discussing scope or budget, looking at a contractor’s proposal, or helping make sense of a project that has become complicated.Residential design, permitting, construction, and consultant coordination are not intuitive if you do not work with them every day. Part of our role is simply helping you understand what you are looking at, what deserves attention, what can wait, and what the next sensible step might be.We are happy to provide focused design consulting when that is all the project needs.The initial conversation is complimentary. If the work moves into detailed review, research, recommendations, or ongoing problem-solving, we can continue on a consulting basis.The goal is not to sell more process. It is to provide the right amount of experienced help for the work in front of you.Sometimes a few focused hours — or simply an honest second opinion — are all it takes.
Often, yes.The point is not simply to spend less. It is to spend wisely, with the level of design effort appropriate to the project.For many residential projects, a small, experienced practice can provide direct senior-level involvement without the overhead and internal layers of a larger firm.We also pay attention to where design time is actually improving the project.Some issues deserve more study.Some details deserve more investment.Others do not.The goal is to put the client’s resources where they will do the most good, both in the design process and in the home itself.
No. There are no "small" or "insignificant" projects in our mind.An awkward entry.A kitchen that fights the rest of the house.A bathroom with six inches in the wrong place.A small addition that unlocks an otherwise difficult plan.An ADU where every square foot matters.These are real design problems.A modest scope does not make good judgment less valuable.Sometimes it makes it more important.
Who To Hire
With a conversation.The first step is usually a complimentary 30–60 minute call or screen share.We talk about the property, scope, budget, schedule, priorities, what you are trying to accomplish, and where you are in the process.You do not need to have everything figured out.That is partly what the first conversation is for.You are getting to know us.We are getting to know the project.From there, we can usually determine whether the next step should be feasibility, a design proposal, or another path entirely.
Not before the first conversation.We can discuss goals, priorities, program, budget, and the kind of property that might support what you have in mind before land is purchased.But a custom home eventually becomes inseparable from its site.Once a property is involved, slope, access, sun, views, utilities, vegetation, climate, regulations, and other conditions begin shaping what is possible.If you are evaluating land, that can be a very useful time to involve us.
For new homes, additions, ADUs, garages, and most projects affecting the site or exterior footprint, usually yes.A survey gives us the facts we need to work accurately: property boundaries, topography, easements, existing improvements, and other relevant site conditions.Interior-only remodels may not require one.If you do not already have a survey, that is completely normal.We can help determine what information the project needs and coordinate with a surveyor when appropriate.
Absolutely.Bring the sketch.Bring the saved images.Bring the floor plan you have been staring at for six months.All of those can help us understand what you are responding to.They are starting points, not obligations.An idea found online still has to work with a real site, real regulations, structure, climate, energy requirements, budget, and construction.Sometimes an existing plan gives us a useful head start.Sometimes it is better used as a reference.We will tell you what we think.
You bring knowledge we cannot.Your routines.Priorities.Preferences.Budget.Frustrations.What you value.Where you are willing to compromise and where you are not.We bring design experience, technical knowledge, and an outside perspective.Good work requires both.You do not need to arrive with answers to every design question.You do need to participate honestly enough for us to understand what the project is supposed to accomplish.
GETTING STARTED
It changes what we notice.A detail that looks simple on a screen may be awkward, expensive, or unnecessarily difficult to build.A small design decision can affect labor, materials, sequencing, structure, maintenance, and cost farther downstream.Field experience teaches you to think about those consequences while the work is still being designed.The objective is not to make everything easier for the sake of ease.It is to avoid making things difficult without a good reason.
We prepare drawings to be used.Not merely approved.A good plan set should help the building department understand the project, help an estimator price it, and help a contractor build it with fewer assumptions.Depending on the scope, our sets may include plans, elevations, sections, details, schedules, specifications, code information, and coordinated consultant work.We create the kind of documents we value in the field: clear, coordinated, practical, and complete enough to reduce guesswork.The goal is not more paper.It is fewer unanswered questions.Floor plan from Gray's Crossing W6Section view of Winchester House
Yes.When a project requires structural engineering, energy analysis, surveying, geotechnical work, or another specialty, we coordinate the appropriate professionals around the project.Each consultant is responsible for the work within their scope.Our role is to keep the residential design and the various technical pieces coordinated as one effort.Good projects depend on good specialists.They also depend on those specialists talking to one another.
Applicable codes and local requirements come first.Beyond that, our work is informed by established building practices, decades of AEC experience, and useful principles from resources such as the AIA Framework for Design Excellence.We find value in its attention to integration, economy, energy, resources, resilience, well-being, and learning from completed work.We do not use a framework as a substitute for judgment.We use it as another way to test the work and ask useful questions.Read more about the AIA Framework for Design Excellence →
Yes.We carry professional Errors & Omissions insurance, also known as professional liability insurance.We choose to maintain professional-grade coverage because we believe responsibility is part of the work.Insurance is not a substitute for good judgment, careful documentation, or clear communication.It is one more layer of professionalism and accountability.We approach every project with the seriousness it deserves: thoughtful design, thorough construction documents, clear coordination, and respect for the trust our clients place in us.For us, proper coverage is not a selling point.It is part of working the right way.
How The Work Holds Up
Feasibility answers consequential questions before detailed design begins.Depending on the property, that can include zoning, setbacks, allowable coverage, height, access, utilities, easements, slope, drainage, environmental conditions, HOA requirements, TRPA considerations, and other site or regulatory issues.Some properties require agency conversations, consultant input, or preliminary planning studies.The purpose is not to resolve every design question at this stage.It is to understand what is reasonably possible before significant time and money are committed to a direction that may not be.
This is where the project begins to take shape.Once we understand the basic program, site, constraints, and feasibility, we begin testing the larger moves:Where should things go?How should the major spaces relate?How do you arrive?How does the project meet the site?What deserves further exploration?Early work may begin with loose sketches because they are fast to question, move, or discard.The objective is not to solve every detail.It is to find a direction worth developing.
The concept becomes more specific.Plans are refined.Rooms, circulation, exterior form, windows, doors, rooflines, structure, and important relationships begin settling into place.This is also a useful time to involve key consultants and, when appropriate, a builder.Their input can help clarify structural implications, construction logic, cost, and other consequences while the design is still flexible.We would rather make a meaningful change here than discover during construction that we should have made it months earlier.
The approved design becomes a coordinated drawing set for permit review, pricing, and construction.Depending on the scope, that may include site plans, floor plans, roof plans, elevations, sections, details, schedules, code information, specifications, and consultant work.This phase involves considerable coordination behind the scenes.A beam can affect a window.A structural post can affect a wall.An energy requirement can change an assembly.A consultant revision may touch several drawings.Our job is to coordinate those pieces so the documents read as one project rather than a stack of unrelated information.The goal is a clear, coordinated set that gives the building department, consultants, estimator, contractor, and owner the information they need.
Once the permit documents are submitted, the reviewing agencies examine the project for the requirements within their jurisdiction.Depending on location and scope, that may involve building, planning, fire, public works, TRPA, HOA review, or other agencies.Review comments are normal.When they arrive, we review them, coordinate any required consultant responses, revise the drawings, and resubmit as needed.Every jurisdiction has its own process and workload.Our role is to keep the responses organized, accurate, and moving.
The contractor takes the lead on construction.Depending on the services included in our agreement, MASTRIDICASA can remain involved through site visits, construction observation, design clarification, and responses to design-related questions.We do not run the jobsite.We do not supervise subcontractors or control the contractor’s means, methods, schedule, or paperwork.Our role is to stay connected to the design and help clarify the work when questions arise.
It depends on the project.A focused remodel or small addition may move relatively quickly.A custom home, difficult site, highly detailed residence, or project involving several consultants and reviewing agencies can take considerably longer.Client decisions and consultant schedules matter too.Some projects move from first conversation to permit in a matter of months.Others take a year or more.Once we understand the scope, site, jurisdiction, and level of service, we can give you a much more useful expectation.
By talking about consequences while the decisions are still flexible.Square footage, roof complexity, glazing, structure, custom details, and added scope can all affect cost and construction.If an idea is likely to improve the project and increase cost, we explain the tradeoff.If we think the cost outweighs the benefit, we say that too.Sometimes the right answer is to invest.Sometimes the better design decision is to simplify.Knowing the difference is part of the work.
Our Design Process
Primarily residential.Custom homes.Remodels.Additions.ADUs.Feasibility and site planning.Permit plans.Kitchen and bathroom remodels.Garages and accessory structures.Outdoor living projects.The work has ranged from focused additions and alterations to custom residences exceeding 6,000 square feet.We also accept selected small commercial projects when the fit makes sense.
Yes.For projects in the Lake Tahoe Basin, we help identify the TRPA requirements relevant to the property and proposed work.Land coverage, allowable development, environmental conditions, site constraints, and agency review can all affect what is possible.Some situations are straightforward.Others require research, agency coordination, consultant input, or preliminary planning studies.We cannot make the rules disappear.We can help understand them early enough to design intelligently around them.
Yes.Large residential projects require experienced decision-making, consultant coordination, clear communication, and thorough documentation.They do not necessarily require layers of staff between the client and the person responsible for the work.MASTRIDICASA remains deliberately small at the core and builds the consultant team around the needs of the project. Structural engineers, energy consultants, surveyors, geotechnical professionals, and other specialists are added when the work requires them.The production side is equally important. Decades of CAD, technical drawing, and construction-document experience have produced a highly efficient workflow that allows us to develop and document substantial projects without needing a large internal staff to do it.Some firms create production capacity by adding people.We create it through experience, systems, and knowing how to get drawings out the door without sacrificing the thinking behind them.That keeps experienced leadership close, production efficient, and the technical team as large as the project actually requires.
You work directly with Douglas Mastri.Douglas directs every project from the first conversation through design, documentation, consultant coordination, and permit review.That continuity is intentional.You are not passed from sales to a junior designer to a production department and expected to explain the project again.The person who learns the project at the beginning stays connected to the decisions that shape it.
Sometimes.We review takeovers individually.If our name is going on the finished documents, we need to understand the existing work, verify the assumptions behind it, and be comfortable taking responsibility for what moves forward.Previous ideas may be useful.Existing documents may be reusable in whole, in part, or not at all.That is not about starting over for the sake of starting over.It is about knowing what we are being asked to stand behind.We can review where the project stands and explain the cleanest path we see.
Serious about the work.Relaxed about almost everything else.Designing or remodeling a home can be exciting, expensive, stressful, and occasionally absurd, sometimes all in the same week.A little humor helps.So do clear communication, honest guidance, and being willing to say what we think without turning every decision into a production.We care deeply about the work.We simply do not believe the process needs to feel stiff or intimidating.More fun. Less pretension. Zero drama.
WORKING WITH MASTRIDICASA
Our fees cover the MASTRIDICASA services described in the project agreement.Depending on scope, that may include feasibility, concept design, design development, construction documents, visualization, consultant coordination, plan-check support, and other agreed services.Consultants such as structural engineers, surveyors, geotechnical engineers, energy consultants, and other specialists generally contract separately and have their own fees.We help identify when those services are needed and coordinate their work with ours.
Every project is different.Fees depend on scope, size, complexity, schedule, documentation, consultant coordination, and the level of involvement the project requires.Some projects benefit from extensive exploration, visualization, refinement, and custom detailing.Others need a more direct path to a good design and a clear permit set.Both can be appropriate.We define the work first, then establish the fee around what the project actually needs.The best way to understand the cost of your project is to start with a conversation.
Active projects are typically invoiced every two weeks.If only a small amount of work has accrued, we may wait until there is a more practical amount to bill.Retainers and payment requirements are handled according to the project agreement.
We prefer payment through our secure online portal by credit card or e-check.If another payment method is necessary, let us know and we can usually accommodate it.
FEES + BILLING
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