Multifamily Underwriting Software
Multifamily underwriting software for acquisition teams that need rent rolls, T-12s, OMs, comps, custom flags, and exact model mapping.
Acquisition run
Rent roll -> T-12 -> Comps -> Model -> Review
Your model stays intact
Sources stay reviewable
Every run builds memory
In Brief
Multifamily underwriting software helps apartment acquisition teams convert rent rolls, T-12s, OMs, and market data into an underwriting model. Primer is designed for teams that want to keep their exact Excel workbook while AI agents prepare cited data, custom fields, and deal records for review.
The data is only useful if it lands in the way the team underwrites: renovated vs unrenovated units, loss-to-lease, payroll and utilities, concessions, capex, and custom buy-box flags.
Primer reads the deal room, prepares model-ready fields, checks configured external data sources, and creates a deal record that can be reviewed by the acquisition team.
Workflow
A connected acquisition run from source material to reviewable deal intelligence.
Rent roll
T-12
Comps
Model
Review
How to compare
Primer
Custom workflow
Best when your model and review logic matter
RedIQ
Standardized database
Best-known legacy multifamily extraction workflow
Manual Excel
Full control
Flexible but slow and inconsistent across deal volume
FAQ
It is software that helps apartment investors structure rent roll, T-12, OM, comp, and market data into a financial model for acquisition decisions.
Yes. Primer is built around the team's model, not a generic workbook.
Primer can support customer-defined fields, metrics, and scores based on the information available in deal documents and configured data sources.