FastAsBuilt
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Greater Los Angeles · Los Angeles County

As-Built Plans in El Segundo, CA

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

Get a El Segundo 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.

Craftsman bungalow representative of El Segundo, California
As-built plans in El Segundo

Measured drawings built on real El Segundo conditions

Before an architect sketches a single new wall in El Segundo, they need to know exactly where the existing ones are — that is what an as-built set delivers. El Segundo is a small-town grid of early homes beside a huge aerospace, refinery, and creative-office district by LAX.

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 region's building stock spans century-old Craftsman bungalows and Spanish Colonial Revival homes, mid-century hillside residences, dense multifamily buildings, and modern infill. That variety means as-built accuracy matters: assumptions from a template rarely survive contact with a real LA property.

FastAsBuilt combines on-site laser measurement with senior CAD drafting to document existing conditions across El Segundo and the rest of Los Angeles County. You get clean, dimensioned floor plans, elevations, and sections you can hand straight to your architect, designer, contractor, or the City of El Segundo Building & Safety Division.

El Segundo at a glance

  • Region: Greater Los Angeles
  • County: Los Angeles County
  • Permitting: City of El Segundo Building & Safety Division
  • 5+ 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 El Segundo owners order plans

Projects that start with accurate as-builts

Across El Segundo, 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 El Segundo. 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 El Segundo starts with drawings that match the current building exactly.

Commercial & tenant improvements

Landlords and businesses in El Segundo need reliable existing-condition drawings for build-outs, change of use, and leasing.

Permit submittals

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

Buying & selling

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

Insurance & records

Accurate documentation of your El Segundo property protects you for insurance, appraisals, and future planning.

As-built floor plan drawing and CAD software
Permitting in El Segundo

Drawings the City of El Segundo Building & Safety Division will accept

Los Angeles County is one of the most permit-intensive jurisdictions in the country. Most cities require accurate existing-condition drawings before they will accept plans for additions, ADUs, tenant improvements, or change-of-use projects, and the City of Los Angeles Department of Building and Safety (LADBS) is especially rigorous about matching submitted drawings to what is actually on site.

In El Segundo, plans for additions, accessory dwelling units, and tenant improvements are submitted to the City of El Segundo Building & Safety Division. 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 El Segundo drawings are prepared with California requirements in mind, including Title 24 energy documentation, current ADU regulations, and seismic considerations common to Los Angeles County. That groundwork means fewer correction cycles and a faster path to approval.

Most El Segundo 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 El Segundo.

Coverage

Neighborhoods we serve in El Segundo

Local crews and fast scheduling across El Segundo and the surrounding Los Angeles County area.

Old Town El SegundoSmoky HollowThe Grand Avenue DistrictImperialSepulveda

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

Local architecture

The buildings we measure in El Segundo

El Segundo has an unusual mix for a small coastal city: a tight residential grid with early Craftsman-era homes in Old Town El Segundo, then large commercial and industrial buildings stretching toward Smoky Hollow, Imperial, and Sepulveda near the aerospace and refinery corridor. That contrast matters when you need existing-condition drawings. A front porch, bump-out, or attic conversion in an older house rarely matches a generic plan, and a warehouse or creative-office suite often carries layers of past alterations that only become clear once the space is measured in the field.

FastAsBuilt documents El Segundo properties the practical way: we come on site with laser measurement tools, then our senior drafters turn those field dimensions into permit-ready CAD files in PDF and DWG format. In a city where one project might involve a bungalow near Grand Avenue and the next a tenant space near LAX-adjacent employment districts, accurate as-builts help you start with what is really there, not what old records suggest.

Common projects

Why El Segundo owners need as-built plans

Owners in El Segundo often order as-built plans before a home addition or ADU conversion, especially in and around Old Town El Segundo where older homes can hide irregular room sizes, porch enclosures, and nonstandard wall conditions. If you are planning to expand a kitchen, rework a detached garage, or convert existing space into an ADU, verified measurements help your designer avoid redesigning around bad assumptions.

On the commercial side, Smoky Hollow and the city’s office, industrial, and warehouse areas generate a steady need for measured plans for tenant improvements. We regularly see existing-condition documentation used for projects such as:

  • commercial tenant improvements in creative-office or mixed workspaces
  • warehouse tenant improvements where accurate wall, door, and clear-height information matters
  • change-of-layout planning before MEP and architectural design begins

Because El Segundo blends older residential fabric with highly functional workspaces, measured as-builts give you a cleaner starting point whether the job is domestic, industrial, or somewhere in between.

Permitting

Working with the City of El Segundo Building & Safety Division

When you submit to the City of El Segundo Building & Safety Division, it helps to begin with existing-condition drawings that clearly reflect the structure or tenant space as it stands today. For home additions, ADU conversions, commercial tenant improvements, and warehouse work, reviewers typically need plans that align with real field conditions rather than rough legacy sketches or marketing floor plans.

That is especially important in Los Angeles County, where permit review is detail-oriented and existing buildings often contain modifications accumulated over decades. FastAsBuilt provides on-site laser measurement and permit-ready CAD files, with 2D as-built plans starting at $900 and 3D as-built plans starting at $1,500. Typical residential turnaround is 48 to 72 hours, which helps you move into design and submission with fewer surprises.

What we deliver

Everything in your El Segundo as-built set

Every El Segundo 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 El Segundo buildings

Our field technicians have measured enough of Los Angeles County to know what El Segundo properties tend to hide. The region's building stock spans century-old Craftsman bungalows and Spanish Colonial Revival homes, mid-century hillside residences, dense multifamily buildings, and modern infill. That variety means as-built accuracy matters: assumptions from a template rarely survive contact with a real LA property.

We pair that field experience with submittal know-how. Projects in El Segundo route through the City of El Segundo Building & Safety Division, 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. Los Angeles County is one of the most permit-intensive jurisdictions in the country. Most cities require accurate existing-condition drawings before they will accept plans for additions, ADUs, tenant improvements, or change-of-use projects, and the City of Los Angeles Department of Building and Safety (LADBS) is especially rigorous about matching submitted drawings to what is actually on site.

How it works

Your El Segundo as-built, in four steps

1

Request a quote

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

2

We measure on-site

Our technicians capture the space with laser measurement tools across El Segundo.

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 El Segundo

Square-footage-based pricing, no hourly billing. 2D plans start at $900 and 3D plans start at $1,500 for El Segundo 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 El Segundo 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 El Segundo project keeps moving.

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

Fast turnaround

Most El Segundo 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 El Segundo area clients say

Real feedback from property owners and pros we've measured for across Greater Los Angeles.

★★★★★
“As a general contractor I order as-builts constantly. These folks are fast, the DWG layering is clean, and the dimensions actually match the building. That's rarer than it should be.”
Priya S.
Glendale, CA · Kitchen & bath remodel
★★★★★
“Our office suite needed measured drawings for a tenant improvement. Scheduled the site visit within days, and the PDF and CAD files were exactly what our space planner asked for.”
Kevin M.
Santa Monica, CA · Tenant improvement
★★★★★
“We needed as-builts of our 1920s Craftsman before starting a rear addition. The crew measured everything in one morning and the drawings came back in two days — our architect said they were the cleanest existing-condition set she'd worked from.”
Maria G.
Pasadena, CA · Home addition
Nearby

Other cities we serve near El Segundo

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Learn more

Guides to as-built plans

Helpful reading before you start your El Segundo project.

Read more on the blog →

FAQ

As-built plans in El Segundo: common questions

How much do as-built plans cost in El Segundo?

Pricing in El Segundo 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 El Segundo?

The typical El Segundo 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 El Segundo as-built plans permit-ready?

Yes. Our drawings are formatted for submittal to the City of El Segundo Building & Safety Division and follow California conventions, so they are ready for plan check for additions, ADUs, and tenant improvements.

Do you provide editable CAD files for El Segundo projects?

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

What kinds of El Segundo properties do you measure?

We document single-family homes, condos, multifamily buildings, and commercial spaces across El Segundo, including home additions, ADU conversions, commercial tenant improvements.

Do you serve neighborhoods throughout El Segundo?

We cover all of El Segundo, including Old Town El Segundo, Smoky Hollow, The Grand Avenue District, Imperial, plus nearby Los Angeles County communities. If you are just outside the city, we very likely still serve you — just ask.

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