ADU Feasibility Report

ADU Feasibility Report for Your Property

An ADU feasibility report is a property-specific analysis of whether you can legally build an accessory dwelling unit and what it will take. ADU Pilot's report confirms your zoning and permit path, fee-aware size limits, construction cost, ROI, and hidden site risks — every finding cited by source, for $74.99 and delivered in minutes.

Price

$74.99 per property, unlimited revisions

Turnaround

Report in minutes, 24-hour turnaround guaranteed

Sources

Every finding cited by source and California law

What's Inside the Report

Six sections, one source-cited deliverable.

The report combines parcel data, legal interpretation, construction math, and practical next steps into a single flow for your specific address.

Section 01

Zoning determination & permit pathway

We confirm your exact zoning district using GIS and assessor records, then identify which legal pathway applies — State ADU Law or a local ADU program. In cities like San Francisco, that single choice has major downstream consequences, and the wrong pathway can silently inherit rent control on your new unit.

Section 02

Setbacks, height & size limits

The report verifies the setback, height, and size rules that define where and how large your ADU can be for your specific parcel. It also checks HOA and CC&R restrictions that can override state allowances, so you get your buildable envelope rather than a generic citywide summary.

Section 03

Fee-optimized sizing & cost estimate

California law draws hard size lines — building 750 sq ft instead of 749 can trigger thousands in fees. We surface those thresholds, calculate the size that maximizes value while minimizing fees, and break down construction cost using local rates plus permit and inspection fees, so you see the full cost picture before you break ground.

Section 04

ROI & rental income projection

Every report projects rental income and return on investment for your ADU so the financial upside is framed clearly. Homeowners — and the lenders or agents advising them — get a grounded number to work from instead of guesswork.

Section 05

Hidden site-risk flags

The risks that kill ADU projects are buried in utility maps, fire-zone databases, and seismic records. We check utility easements, fire hazard severity zones, seismic and landslide zones, and FEMA flood zones before you commit to a design, and each flag comes with its source so your team can verify it.

Section 06

Cited, shareable deliverable

You receive a shareable PDF (and DOCX) with an executive summary, detailed analysis, and a risk-versus-opportunity matrix with mitigation actions. Every finding is cited by data source and California law, so your architect, contractor, and lender can verify any data point independently.

Study vs. Report

ADU feasibility study vs. feasibility report

People search for both an "ADU feasibility study" and an "ADU feasibility report," and they usually mean the same deliverable: a property-specific assessment of whether an ADU is legal, buildable, and worth it. "Study" tends to describe the work; "report" describes the document you keep. Traditional consultants and ADU design firms deliver it as a paid study — published pricing runs from about $500 for a basic designer feasibility check to roughly $2,500–$3,000 for a full architect-led study with an onsite inspection and renderings. ADU Pilot delivers the same core determination as an instant, source-cited report for $74.99.

 DIY researchConsultant studyADU Pilot report
CostFree, but hours to days of your own timeAbout $500–$3,000, depending on depth$74.99 flat, unlimited revisions included
TurnaroundDays to weeks of self-researchDays to weeks (booking plus an onsite visit)Minutes, with a 24-hour turnaround guaranteed
DepthFragmented across city portals; easy to miss fee thresholds and hazard zonesThorough and architect-ledZoning, permit path, fee-aware sizing, cost, ROI, and hidden risks in one report
SourcesYou assemble and interpret them yourselfProfessional, but slower and pricierEvery finding cited by source and California law

How It Works

From address to report in three steps.

1

Enter your property address

Give us the address of the property you're evaluating. No account setup, site visit, or paperwork required.

2

AI runs the feasibility analysis

ADU Pilot cross-references zoning, permit pathways, setbacks, fee thresholds, hazard zones, permit history, HOA rules, and California ADU law — all cited by source.

3

Get your cited report

Receive a shareable PDF with zoning, permit path, fee-aware sizing, cost, ROI, and risk flags in minutes, with a 24-hour turnaround guaranteed and unlimited revisions.

FAQ

ADU feasibility report questions

What is an ADU feasibility report?

An ADU feasibility report is a property-specific analysis of whether you can legally build an accessory dwelling unit and what it will take. ADU Pilot's report covers your zoning and permit pathway, setbacks and size limits, fee-aware sizing, construction cost, ROI, and hidden site risks — each finding cited by source.

How much does an ADU feasibility study cost?

Traditional ADU feasibility studies from consultants and design firms typically run from about $500 for a basic designer check to $2,500–$3,000 for a full architect-led study. ADU Pilot delivers the same core feasibility determination as a source-cited report for $74.99 per property, including unlimited revisions.

How long does an ADU feasibility report take?

ADU Pilot generates your report in minutes rather than the days or weeks a consultant study can take, with a 24-hour turnaround guaranteed. Every project also includes unlimited revisions and follow-up.

What if my property doesn't qualify for an ADU?

The report tells you that upfront, with the specific rule or constraint that stands in the way and its source. Knowing early — before you pay for design work — is exactly the point; it saves you from spending on a project that can't move forward as planned.

Is an ADU feasibility report a permit?

No. The report is a feasibility analysis that identifies your permit pathway and the rules that apply; it is not a permit or an approval. It gives you and your architect the right, cited starting context before you file with the city.

Will this replace my architect or contractor?

No. It gives your architect, contractor, and lender the same source-backed starting point before you pay for professional design work, so early conversations are grounded in real constraints instead of assumptions.

Get the ADU feasibility report for your property.

Zoning, permit path, fee-aware sizing, cost, and ROI — cited by source, for $74.99 and delivered in minutes.

Book ADU Pilot Demo