Real Deal Engine Know if it pays before you buy
Feasibility and return on any U.S. address in minutes.
Free Quick Scan · No login to start · Beta — verify estimates before you transact.
Weeks of assembling data, answered in a single scan.
Zoning rules, parcel records, flood risk, tax basis, and valuation data — gathered and modeled the moment you enter an address. You get buildable units, GFA, construction cost, and ROI for land development, ADUs, and detached structures, so you can rule a site in or out before you commit time or capital.
From address to answer in three steps.
Enter the site
Drop in an address or describe the project. The engine pulls parcel, zoning, rent, and hazard data automatically.
Run the analysis
Buildable units, gross floor area, unit mix, construction cost, and a deal score — computed in seconds.
Decide with confidence
Unlock full financials and export a professional PDF and pro forma when a site is worth pursuing.
Built for how land actually gets developed.
Pick the analysis that fits the site. Each one returns a structured, sourced read you can act on.
Real Estate
Know what a parcel can earn before you bid. Highest-and-best-use: units, GFA, unit mix, development value, profit, and ROI — plus full site & environment diligence: flood, rainfall, soil, tree canopy, and elevation.
Detached Structures
Know if a backyard build pays for itself. Size an ADU, guest house, detached garage, workshop, or pool house against your lot, setbacks, and height limits — then project cost, added value, rent, and ROI.
Building an ADU? Browse ADU feasibility by California city — rules, costs, and rents for 28 cities. New to this? Read the ADU feasibility guide, the detached garage cost & ROI guide, the guest house vs ADU guide, the backyard office & pool house guide, or the land-development pro forma explainer.
A read you can take to a partner or a lender.
Answers in seconds
Replace days of spreadsheet work with an instant, structured feasibility read.
Sourced data
Parcel, zoning, rent comparables, Census, and FEMA — cited, not guessed.
Professional output
Export a clean PDF report and a pro forma your team can actually use.
Start free
Run a Quick Scan on any address before you pay for anything.
Start free. Pay only when a site is worth it.
- Buildable size & deal score
- Any address, no login
- Both engines
- Full financials, profit & ROI
- Comp set, absorption, sensitivity
- Professional PDF + pro forma
- Detached structure report from $79
- 30 Deep analyses / mo, pooled across all engines
- Real Estate & ADU, every export
- For active developers & teams
Questions, answered.
What is a development feasibility analysis?
It estimates what you can build on a site and whether it pencils financially — buildable units, gross floor area, construction cost, and return — so you can decide before spending money on consultants.
Can I analyze a garage, guest house, or other detached structure?
Yes. The Detached Structure engine sizes an ADU, guest house, detached garage, workshop/studio, pool house, or home addition against your lot, setbacks, and height limits, then projects cost, added value, rent (for rentable dwellings), and ROI.
Is Real Deal Engine still in beta?
Yes. We're in active development and refining the models and data continuously. Every figure is a feasibility estimate meant to help you screen a site quickly and decide what's worth pursuing — always verify zoning, costs, and financials with your local authorities and licensed professionals before you transact.
Is there a free version?
Yes. A free Quick Scan returns buildable size and a deal score for any address. Paid reports unlock full financials, professional PDFs, and pro forma exports.
Where does the data come from?
Analyses draw on public and licensed sources — property and parcel records from ATTOM, U.S. Census demographics, FEMA flood maps, and market rent comparables — combined with the engine's development math.
Do I need to be a licensed developer?
No. Real Deal Engine is built for investors, agents, homeowners, and small developers who want a fast, defensible read on a site before going deeper.
Run your first deal in the next two minutes.
Enter an address and see what the site can really do.
Analyze your deal now →