What's in a Residential Development Feasibility Study (and Why You Need One)
Every successful residential project — from a single ADU to a 50-unit BTR community — starts with the same document: a feasibility study. Skip it, and you're buying land or signing a contract on hope. Done well, it's the cheapest insurance policy in real estate development.
What a feasibility study actually answers
- Can I build what I want here? (Zoning, setbacks, height, density, environmental.)
- What will it cost end-to-end? (Land, hard, soft, financing, contingency.)
- What can it earn or sell for? (Rental rates, sale comps, absorption.)
- Does the math work? (IRR, cap rate, payback period, sensitivity analysis.)
- What are the risks? (Permitting, market, construction, exit.)
The five sections of a strong residential feasibility report
1. Zoning and entitlement analysis
What does the parcel's current zoning allow by-right? What requires a variance, special exception, or rezone? In Florida this includes Live Local Act eligibility, ADU allowances, height limits, and impact fee schedules. This section alone stops many bad deals before they happen.
2. Site analysis
Topography, soil, flood zone, wetlands, easements, utility availability, tree canopy. A pretty lot with a wetland strip in the wrong place can be undevelopable.
3. Build cost estimate
A real cost estimate is broken down by line item: site work, foundation, vertical construction, MEP, finishes, soft costs, contingency. Order-of-magnitude is fine at the feasibility stage — but it should be defensible.
4. Market analysis
Comparable rents, comparable sales, days on market, absorption rate, demographic trends. The same building that pencils beautifully in one ZIP code loses money two miles away.
5. Financial pro forma
All-in cost. Stabilized NOI. Cap rate. IRR. Cash-on-cash. Sensitivity to construction overruns and rent shifts. This is the section investors actually read first.
How long should a feasibility study take?
Traditional feasibility studies often take several weeks and cost several thousand dollars or more, depending on scope. Hivesta's feasibility report covers the same five topics at a screening level within 24 hours — for free — because we want you to know whether to call us back, not whether to pay us for a PDF.
Red flags a good feasibility study will catch
- Setback rules that can shrink your buildable footprint significantly.
- Impact fees you didn't budget, which commonly add $15K–$35K per single-family unit in major Florida markets.
- Utility extensions that triple your soft costs.
- Comp rents that don't support your loan.
- A flood zone designation that blows up your insurance pro forma.
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Frequently asked
Do I need a feasibility study for a small ADU?
Yes — even a one-page zoning + cost summary will save you from the most common mistakes. Our free feasibility report is designed for exactly this scale.
Who pays for a feasibility study?
Usually the buyer or developer pays before closing on land. Some sellers will do a basic study to support their asking price. Hivesta's free report is funded by us as a lead-generation tool — no obligation.
Is a free feasibility report as good as a paid one?
For an initial go/no-go screen, often yes. It's a screening tool, not a survey, legal opinion or appraisal. For complex multifamily, mixed-use, or unusual zoning, you'll still want a paid deep-dive. Start with the free one to see if the deal is even worth a deep-dive.
Keep reading
ADU Cost in Florida: What to Budget
A complete breakdown of accessory dwelling unit (ADU) costs in Florida, including detached, attached, garage conversions, and prefab options — with permits, timelines, and ROI math.
InvestingBuild to Rent ROI Explained: How the Math Works
Build to Rent has become a major strategy in U.S. residential real estate. Here's the actual math — cost basis, rent, yield-on-cost, and the levers that move returns.