Colosseum Parcel Mapper

Interactive LIHTC site analysis for California affordable housing developers. Draw a parcel, get instant CTCAC scoring, transit analysis, QCT/DDA status, and generate a complete Back-of-the-Napkin financial model.

CTCAC Scoring

Full amenity and transit scoring against the 2025 Qualified Allocation Plan, with frequency-based transit points and density bonuses.

QCT/DDA Lookup

Instant Qualified Census Tract and Difficult Development Area verification with 2026 HUD designations for 130% basis boost eligibility.

BOTN Generator

One-click Back-of-the-Napkin underwriting with auto-populated HUD rent limits, prevailing wage factors, and uses comparison against awarded deals.

Transit Analysis

126,000+ California transit stops with peak-hour frequency data across 208 agencies. HQTA compliance mapping included.

Launch Parcel Mapper