InvestPHL scans every parcel in the city against zoning, ownership, and live sales data to surface underused land, underwrite the development in seconds, and tell you the most you can rationally pay — and how likely the owner is to sell.
The whole underwriting workflow a developer runs by hand — automated, ranked, and scored for how likely each one is to actually trade.
Every underused, developable parcel — ranked by opportunity. Overlay-aware zoning envelope, ownership + tenure, permit and sales activity, motivated-seller signals.
Best-use massing → income pro forma → levered IRR in one click. See your rational bid — the most you can pay and still hit your return — against real land comps.
The deal-gap tells you if the owner's likely price fits what development supports — so you approach sellers with a number in hand and high odds of transacting.
Built to be transparent and honest — never false precision on numbers that can't support it.
The max land price for your target levered IRR — discounted over the real build timeline. Leads with what you can pay, not a comp that makes good deals look bad.
Your rational bid vs. what nearby sales imply the seller wants. Positive = room to meet the market; negative = needs negotiation.
Size-matched, land-dominant sales only — filtered by the tax split so garages and office towers never pollute your range.
Title 14 FAR, height, and overlay caps encoded per district — so the buildable envelope is real, not a back-of-envelope FAR guess.
Browse and research for free. Upgrade to unlock the ranked opportunities and unlimited underwriting — one city, or nationwide as we expand.
Single-city pricing scales with the market (a Tier-1 city like NYC prices above a Tier-2 like Philadelphia). Add extra cities à la carte, or go nationwide once you're in 5+ markets.