City of Fresno ADU Plan 2: 1 Bedroom, 499 sq ft

by City of Fresno (Pre-Approved ADU Plans)Detached ADU

Pre-approved in Fresno, not in Los Angeles. Building it in Los Angeles would need the city's full plan review.

1
Bedrooms
1
Bathrooms
499
Sq Ft

About this design

1 Bedroom, 1-bath detached ADU plan (499 sq ft). About 29 by 17 feet (29'-4" by 17'), a rectangle. Pre-approved ADU plan published free by the City of Fresno under its ADU Program, in Gable, Contemporary and Craftsman styles with a porch option. The downloadable sets are samples marked Not For Construction; the city's ADU Program page has the steps to permit one.

Site Plan

See how this design fits on your lot. Drag the ADU footprint to explore placement options.

Click and drag the ADU to reposition
ADU17' x 29.33'
Legend
Lot Boundary
Setbacks (5' side/5' rear)
Structure Buffer (10')
Existing Structures
ADU (17' x 29.33')
Setback Conflict
Valid Placement
ADU fits within the buildable zone, respecting all setbacks.
Measured
Side lot line147'-5" / 5' min
Rear lot line76'-10" / 5' min
Side lot line172'-0" / 5' min
Side lot line376'-6" / 5' min
To nearest structure10'-6"

Shortest distance from the unit to each controlling line, from the county parcel map. Good to a foot or two; not a survey.

Property
Lot Size50,000 sq ft
CityCA
Structures2
ADU Design
Footprint17' x 29.33'
Area499 sq ft
Height10'
Setbacks
Front Yard15 ft
Side Yard5 ft
Rear Yard5 ft
From Structure10 ft
Max Height16 ft

This site plan is for preliminary planning only. Setback data is based on general municipal guidelines and may not reflect site-specific conditions, easements, or recent zoning changes. Always consult with a licensed professional before proceeding.

3D Site View

The ADU at your chosen placement alongside the existing structures on the lot. The navy outline marks the lot boundary; the gray outline marks the buildable area inside the setbacks. Move or rotate the ADU above and the 3D view follows.

Drag to orbit · updates as you move the ADU
Approximate massing · envelope dimensions

Features & Specifications

Design Details

Style: Gable, Contemporary, Craftsman
Foundation: Slab
Dimensions: 29.33' x 17' x 10'

Plan Details

ADU TypeDetached
Architectural StyleGable, Contemporary, Craftsman

Pre-Approved / Standard Plan Cities

Fresno

Permit Fee Estimate

Jurisdiction

Detected from address

Some West LA and Studio City pockets are unincorporated LA County. Confirm your jurisdiction with the local building department if you are near a boundary.

Estimated Build Cost Range

Based on square footage and regional construction averages

Low estimate$171,000
High estimate$290,000
Estimated range$171,000 to $290,000

This range is a speculative estimate based on typical construction costs where this plan is approved, including design, permits and fees, and on the plan's size. Smaller ADUs cost more per square foot, because a kitchen, a bathroom and utility connections cost about the same at any size. It does not account for site conditions or material selections. Actual costs must be validated with a licensed general contractor or the plan's architect before making any financial decisions.

Rental Income Estimate

Build Location

Los Angeles, CA

Financing Your Build

Most homeowners finance ADU construction rather than paying cash. These are the common routes. Talk to a lender you choose; A-du does not arrange loans.

Illustrative payment on a $230,500 build~$2,000/mo

Illustration only, assuming a 20-year fixed loan at 8.5% APR on the estimated build-cost midpoint. Your rate, term, and eligibility depend on the lender and your finances. This is not an offer of credit; financing is provided by third-party lenders, subject to their approval.

Renovation & ADU construction loans

Lenders that underwrite on your home’s value after the ADU is built, often the best fit when current equity doesn’t cover the build.

Home equity (HELOC / home equity loan)

For owners with substantial equity, a line of credit against the home is typically the simplest and fastest route to fund construction.

Grants & public programs

California periodically funds ADU grant programs (e.g. the CalHFA ADU Grant for predevelopment costs, when funded). Worth checking before you borrow.

About the designer

City of Fresno (Pre-Approved ADU Plans)
City of Fresno (Pre-Approved ADU Plans)

Pre-approved ADU plan published free by the City of Fresno under its ADU Program, in Gable, Contemporary and Craftsman styles with a porch option. The downloadable sets are samples marked Not For Construction; the city's ADU Program page has the steps to permit one.

Source & Availability

Pre-approved plan from City of Fresno

Chris Koss, AIA, the California-licensed architect who owns A-du, can permit this plan for you, whichever firm drew it.

Important Information

Pre-Approval Status: Pre-approval information is provided by the vendor and should be verified directly with your local building department.

Site Review: Pre-approval covers the building design, not your lot. Where it sits on your property still has to meet setbacks, fire department access, water supply for firefighting and, where the lot is in a wildfire hazard zone, wildland-urban interface building rules. The building and fire departments check these for every address at plan check.

Cost Estimates: All pricing information is provided by the vendor as estimates only. Actual costs may vary.

Platform Role: A-du is a technology platform connecting homeowners with design vendors. We do not provide architectural, engineering, or construction services.

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Published free