Quantitative Valuation & Market Data Methodology · dealdaddy.ai
DealDaddy AI — Valuation, Net-Sheet & Dataset Methodology
Bottom Line Up Front: Every sub-market price-per-square-foot table, days-on-market benchmark, and Seller Net-Sheet model on dealdaddy.ai is audited by Stephen R. Mannenbach (J.D., MBA · Licensed Arizona REALTOR® (ADRE #SA713873000 · HomeSmart LLC) · HomeSmart LLC · ADRE #SA713873000) using closed Maricopa County recorder transfers and sub-market comp sets.
1. Sub-Market Comp & ARV Modeling
We segment Greater Phoenix and Scottsdale into 16 distinct micro-markets (/neighborhoods) to track median price-per-square-foot, list-to-close ratio, and renovation ARV spreads.
2. Deterministic Seller Net-Sheet & Acquisition Math
Our interactive calculator (/calculator) itemizes Arizona title/escrow fee schedules, prorated Maricopa County property taxes, HOA transfer fees, and BINSR repair credits.