FastAsBuilt
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San Francisco Bay Area · San Francisco County

As-Built Plans in San Francisco, CA

Fast, field-verified measured drawings for homes and commercial spaces across San Francisco. Permit-ready PDF and editable CAD, typically delivered in 48–72 hours.

Get a San Francisco quote Order online
48–72h typical turnaround
1/8" measured accuracy
PDF + DWG deliverables

Turnaround times are estimates and may vary based on project complexity and scheduling.

Victorian home representative of San Francisco, California
As-built plans in San Francisco

Measured drawings built on real San Francisco conditions

Before an architect sketches a single new wall in San Francisco, they need to know exactly where the existing ones are — that is what an as-built set delivers. San Francisco's Victorian and Edwardian flats on small, sloping lots make accurate as-built drawings essential for nearly every remodel.

Whether you are adding square footage, converting a garage, or preparing a property for sale, permit reviewers and trades all rely on drawings that match the building exactly as it stands today. The Bay Area is defined by Victorian and Edwardian homes, Craftsman and Eichler neighborhoods, and modern tech-era infill. Aging structures and seismic considerations make reliable as-built plans indispensable for remodels, additions, and unit conversions.

FastAsBuilt combines on-site laser measurement with senior CAD drafting to document existing conditions across San Francisco and the rest of San Francisco County. You get clean, dimensioned floor plans, elevations, and sections you can hand straight to your architect, designer, contractor, or the San Francisco Department of Building Inspection (DBI).

San Francisco at a glance

  • Region: San Francisco Bay Area
  • County: San Francisco County
  • Permitting: San Francisco Department of Building Inspection (DBI)
  • 6+ neighborhoods served
  • Turnaround: 48–72 hours typical Turnaround times are estimates and may vary based on project complexity and scheduling.
Get a fixed quote
Why San Francisco owners order plans

Projects that start with accurate as-builts

Across San Francisco, the most common reasons property owners come to us are simple: they need drawings that reflect what is really there.

ADUs & garage conversions

Accessory dwelling units are booming in San Francisco. Precise as-builts of the existing structure are the first thing plan check wants to see.

Additions & remodels

Adding square footage or reworking a floor plan in San Francisco starts with drawings that match the current building exactly.

Historic remodels

San Francisco's older homes demand sensitive, accurate documentation before any renovation in a protected district.

Permit submittals

Additions, ADUs, and tenant improvements in San Francisco all require accurate as-built drawings for the building department.

Buying & selling

Realtors and owners in San Francisco use measured floor plans and verified square footage to market and close with confidence.

Insurance & records

Accurate documentation of your San Francisco property protects you for insurance, appraisals, and future planning.

As-built floor plan drawing and CAD software
Permitting in San Francisco

Drawings the San Francisco Department of Building Inspection (DBI) will accept

Bay Area jurisdictions combine some of the highest property values in the nation with strict, design-review-heavy permitting. Cities routinely require detailed as-built drawings for additions to older housing stock, and accurate documentation is critical where lots are small and every square foot is contested.

In San Francisco, plans for additions, accessory dwelling units, and tenant improvements are submitted to the San Francisco Department of Building Inspection (DBI). Reviewers compare your proposed work against documented existing conditions, so an accurate as-built set is what keeps a project from stalling in plan check.

Our San Francisco drawings are prepared with California requirements in mind, including Title 24 energy documentation, current ADU regulations, and seismic considerations common to San Francisco County. That groundwork means fewer correction cycles and a faster path to approval.

Most San Francisco building departments will not begin a meaningful review without existing-condition drawings, because they establish the baseline for setbacks, egress, occupancy, and how much of a structure is being altered. California ADU law has made garage and accessory-unit conversions especially popular, and each of those projects hinges on documenting exactly what is there before new work is proposed. Starting with a verified as-built set is the single most reliable way to avoid a stalled permit in San Francisco.

Coverage

Neighborhoods we serve in San Francisco

Local crews and fast scheduling across San Francisco and the surrounding San Francisco County area.

Noe ValleyThe MissionSunset DistrictRichmond DistrictBernal HeightsPacific Heights

Don’t see your neighborhood? We almost certainly still cover it — just ask.

Local architecture

The buildings we measure in San Francisco

San Francisco is defined by Victorian and Edwardian flats, especially in neighborhoods like Noe Valley, The Mission, Bernal Heights, and Pacific Heights, where homes often sit on small, sloping lots and have been altered over many decades. In the Sunset District and Richmond District, the housing stock shifts, but accurate existing-condition documentation still matters because room layouts, lower levels, and rear additions are not always reflected clearly in older records.

That architectural mix makes field verification essential. FastAsBuilt measures on site with laser equipment, then our senior drafters turn those measurements into permit-ready CAD files in PDF and DWG format. In San Francisco, that means capturing bay projections, stair runs, split levels, foundation relationships, and tight side-yard conditions so you start a remodel or addition with drawings that match what is actually built, not what someone assumes is there.

Common projects

Why San Francisco owners need as-built plans

Owners in San Francisco usually order as-built plans because remodel work here rarely starts from a blank slate. Victorian and Edwardian remodels often involve reworking kitchens, baths, stairs, or rear portions of the building, and you need dependable drawings before design can move forward. On compact, sloped parcels, even a modest scope can depend on exact dimensions and floor-to-floor relationships.

We also see strong demand for measured plans for projects such as:

  • Victorian and Edwardian remodels
  • Unit legalizations
  • Ground-floor additions
  • ADU additions

In a city where older buildings have layered histories, verified plans help your architect, designer, or contractor understand what is existing before proposing changes. FastAsBuilt provides 2D as-built plans starting at $900 and 3D as-built plans starting at $1,500, with typical residential turnaround in 48 to 72 hours across the Bay Area.

Permitting

Working with the San Francisco Department of Building Inspection (DBI)

When you submit to the San Francisco Department of Building Inspection (DBI), clear existing-condition drawings can make a major difference. San Francisco permitting is detail-oriented, and older housing on narrow, sloping lots often requires careful documentation before reviewers can evaluate remodels, additions, lower-level work, or unit changes.

FastAsBuilt helps you begin with measured reality. We capture the home on site with laser measurement and deliver permit-ready CAD files that show the current layout accurately, which is especially important in San Francisco where every square foot is scrutinized and older structures may not match outdated plans. For Bay Area property owners, reliable as-builts are often the practical first step toward a smoother DBI submission.

What we deliver

Everything in your San Francisco as-built set

Every San Francisco project is field-measured and drafted to professional standards, then delivered in formats your whole team can use. We capture the building as it actually stands today — not as the original plans intended — so decades of past remodels, additions, and quiet modifications are all reflected in the final drawings.

  • Fully dimensioned, scaled floor plans of existing conditions
  • Exterior elevations and building sections where needed
  • Wall thicknesses, door and window sizes, and fixture locations
  • Reflected ceiling and roof plans on applicable projects
  • Print-ready PDF and editable CAD (DWG) files
  • Clean, standard layering your drafter can build on
Technician capturing existing conditions with a laser measuring device
Local expertise

We know San Francisco buildings

Measuring in San Francisco means working with the building stock that actually exists here, not a generic template. The Bay Area is defined by Victorian and Edwardian homes, Craftsman and Eichler neighborhoods, and modern tech-era infill. Aging structures and seismic considerations make reliable as-built plans indispensable for remodels, additions, and unit conversions.

Knowing the buildings is half the job; knowing the reviewers' checklist is the other half. Projects in San Francisco route through the San Francisco Department of Building Inspection (DBI), and our drawing sets are organized the way its plan checkers expect — dimensioned existing-condition plans, consistent layering, and clear notation of anything that affects setbacks, egress, or occupancy. Bay Area jurisdictions combine some of the highest property values in the nation with strict, design-review-heavy permitting. Cities routinely require detailed as-built drawings for additions to older housing stock, and accurate documentation is critical where lots are small and every square foot is contested.

How it works

Your San Francisco as-built, in four steps

1

Request a quote

Tell us the address and property details anywhere in San Francisco. We send a fixed quote fast.

2

We measure on-site

Our technicians capture the space with laser measurement tools across San Francisco.

3

We draft your plans

Existing conditions become precise, dimensioned drawings.

4

Receive & build

Get permit-ready PDF and DWG files, with revisions included.

Pricing

As-built plan pricing in San Francisco

Square-footage-based pricing, no hourly billing. 2D plans start at $900 and 3D plans start at $1,500 for San Francisco properties up to 1,500 sq ft — see your exact price and order online.

2D As-Built Plans

Field-measured, dimensioned 2D floor plans for any property.

$900starting price
48–72-hour delivery

Turnaround times are estimates and may vary based on project complexity and scheduling.

  • Starts at $900 (up to 1,500 sq ft)
  • Then $0.50 per sq ft above 1,500
  • Measured, dimensioned floor plans
  • Doors, windows & fixtures
  • PDF + DWG files
  • 1 revision included
Order 2D plans
Most Popular

3D As-Built Plans

A full 3D model plus measured 2D drawings of your property.

$1,500starting price
3–5 business days

Turnaround times are estimates and may vary based on project complexity and scheduling.

  • Starts at $1,500 (up to 1,500 sq ft)
  • Then $1.00 per sq ft above 1,500
  • 3D model + 2D floor plans
  • Elevations & sections
  • PDF + DWG + 3D model files
  • 2 revisions included
Order 3D plans

Custom Projects

For projects that need more than a standard as-built.

Reach out to us for a custom quote.
  • Additions & remodels
  • New construction
  • ADUs & garage conversions
  • SB9 lot splits & duplexes
  • Tenant improvements & commercial
  • Whatever your project needs — just ask
Reach out to us
Why San Francisco chooses FastAsBuilt

Precision that keeps your project on schedule

Re-measurements and correction cycles cost real money. We get the existing conditions right the first time so your San Francisco project keeps moving.

  • Fixed, transparent pricing with no hourly surprises
  • Laser-accurate field measurements
  • Editable DWG plus print-ready PDF deliverables
  • Drawings formatted for San Francisco County plan check
  • Revisions included on every order
  • Licensed, insured, California-based teams

Fast turnaround

Most San Francisco residential projects delivered in 48–72 hours.

Turnaround times are estimates and may vary based on project complexity and scheduling.

Verified accuracy

Every drawing double-checked against site data before delivery.

Trusted by pros

Contractors, architects, realtors, and property managers rely on us.

Reviews

What San Francisco area clients say

Real feedback from property owners and pros we've measured for across San Francisco Bay Area.

★★★★★
“SF plan check is unforgiving. These as-builts were dimensioned, layered, and formatted the way DBI expects, and our expediter had zero notes. That never happens.”
Tom D.
San Francisco, CA · Condo remodel
★★★★★
“We had no plans for our 1960s ranch house. FastAsBuilt measured it on a Tuesday and we had permit-ready PDFs and CAD by Friday. Our ADU project started on schedule because of it.”
Steven K.
San Jose, CA · ADU project
★★★★★
“Our Victorian had decades of quirky modifications. The field techs caught details other services missed, and the drawings reflected the house as it actually is.”
Grace F.
Oakland, CA · Victorian renovation
Nearby

Other cities we serve near San Francisco

AlamedaAlbanyAntiochAthertonBelmontBerkeley

Browse all California cities we serve →

Learn more

Guides to as-built plans

Helpful reading before you start your San Francisco project.

Read more on the blog →

FAQ

As-built plans in San Francisco: common questions

How much do as-built plans cost in San Francisco?

Pricing in San Francisco is based on square footage, not billed hourly. 2D as-built plans start at $900 and 3D as-built plans start at $1,500 for properties up to 1,500 sq ft, with a per-square-foot rate above that. You see your exact price instantly and can order online in minutes.

How fast can I get as-built drawings in San Francisco?

The typical San Francisco residential order goes from measurement to permit-ready files in 48–72 hours, with larger properties scheduled individually. Turnaround times are estimates and may vary based on project complexity and scheduling.

Are your San Francisco as-built plans permit-ready?

Yes. Our drawings are formatted for submittal to the San Francisco Department of Building Inspection (DBI) and follow California conventions, so they are ready for plan check for additions, ADUs, and tenant improvements.

Do you provide editable CAD files for San Francisco projects?

Every order includes editable DWG files alongside print-ready PDFs, so your architect, designer, or contractor in San Francisco County can build directly on our drawings.

What kinds of San Francisco properties do you measure?

We document single-family homes, condos, multifamily buildings, and commercial spaces across San Francisco, including Victorian and Edwardian remodels, unit legalizations, ground-floor and ADU additions.

Do you serve neighborhoods throughout San Francisco?

We cover all of San Francisco, including Noe Valley, The Mission, Sunset District, Richmond District, plus nearby San Francisco County communities. If you are just outside the city, we very likely still serve you — just ask.

Need as-built plans in San Francisco?

Local crews, fast scheduling, and fixed pricing across San Francisco County. Get your quote today.

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