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5 min read·Updated July 3, 2026

redIQ is a multifamily underwriting platform that uses AI to extract and standardize rent rolls and trailing-twelve-month statements and generate structured proformas, taking raw files to full underwriting in minutes.

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Learning Objectives

  • Understand how AI standardizes messy multifamily rent rolls and financial statements
  • See how DataIQ and ValuationIQ move raw files to a full underwriting proforma
  • Recognize that a human still validates the model despite the automation

What Is redIQ?

redIQ is an underwriting platform built specifically for multifamily real estate acquisition teams, brokers, and lenders. The concrete problem it solves is the messy front end of every apartment deal: rent rolls and trailing-twelve-month (T12) operating statements arrive in inconsistent spreadsheets and PDFs, and analysts spend hours cleaning and re-mapping them before any real analysis can begin. redIQ's DataIQ module uses AI to extract and standardize those documents against a firm's custom chart of accounts, and its ValuationIQ module then generates a structured multifamily proforma from the standardized data. Together they compress the path from a raw file to a full underwriting into minutes, and a QuickSync Excel add-in can push the cleaned data straight into a firm's own model.

redIQ has provided multifamily underwriting software since 2012 and is now part of Radix Software, a multifamily data and analytics company that acquired it. Radix has been rebuilding redIQ's rent-roll processor with a blend of AI and the platform's long-refined rules-based system, so more document formats capture correctly on the first upload. A large share of multifamily transactions pass through the platform, which also gives it a deep well of market and transaction data used for context and comparables.

💡Key Concept

Standardizing messy files into underwriting-ready data: No two rent rolls or T12 statements look alike, and that inconsistency is what makes multifamily underwriting slow. redIQ's core job is to read those varied files and map them to a firm's standard chart of accounts, so the same clean, structured data feeds every deal and analysts start from a proforma instead of a blank spreadsheet.

Tip

Visit redIQ: rediq.com — built for multifamily acquisition teams, brokers, and lenders; subscription pricing.

Core Capabilities

DataIQ rent-roll and T12 extraction

DataIQ extracts and standardizes rent rolls and trailing-twelve-month operating statements, mapping the numbers to a custom chart of accounts. This turns inconsistent source files into clean, comparable data without hours of manual re-keying.

ValuationIQ proforma generation

ValuationIQ builds a structured multifamily proforma from the standardized data, letting users layer in their own assumptions across a range of scenarios to reach a full underwriting.

AI concession detection

The platform uses AI to detect concessions at comparable properties, surfacing effective-rent adjustments that a raw rent roll can hide and that materially affect an underwriting.

QuickSync and market context

A QuickSync Excel add-in auto-populates a firm's own model with redIQ data at the click of a button, and Radix market research adds transaction and rent context around each deal.

Strengths

  • Fast, clean intake: DataIQ removes the manual cleanup that consumes the early hours of every multifamily deal.
  • Standardized to your accounts: Mapping to a custom chart of accounts keeps data consistent across every property a team underwrites.
  • Deep market data: With a large share of multifamily transactions flowing through it, redIQ has rich comparable and transaction data behind its outputs.
  • Fits existing models: QuickSync lets teams keep their own Excel underwriting model while still benefiting from automated data extraction.

Limitations & Considerations

  • A human validates the model. The automation produces a first, standardized underwriting; assumptions, adjustments, and the final decision remain with the analyst, who should verify extracted figures against source files.
  • Multifamily-focused. redIQ is purpose-built for apartments and does not serve other commercial asset classes.
  • Extraction depends on file quality. Unusually formatted, scanned, or incomplete rent rolls and statements can still require manual correction despite the improved AI processor.
  • Assumptions drive the answer. A proforma is only as sound as the rent growth, expense, and cap-rate assumptions a user enters, so outputs reflect judgment as much as data.

Best Use Cases

TaskWhy redIQ
Cleaning and standardizing rent rolls and T12sDataIQ extracts and maps files to a custom chart of accounts
Producing a multifamily proformaValuationIQ builds a structured underwriting from standardized data
Comparing effective rents at compsAI concession detection reveals hidden rent adjustments
Keeping your own Excel modelQuickSync auto-populates it with clean redIQ data

Getting Started

  1. Set up your custom chart of accounts in redIQ so extracted data maps to your firm's standard categories.
  2. Upload a sample rent roll and T12 through DataIQ and review how cleanly the AI standardizes them.
  3. Generate a proforma in ValuationIQ, entering your own rent, expense, and cap-rate assumptions.
  4. Spot-check the extracted figures against the source documents before the underwriting informs an offer.

Key Takeaways

  • redIQ is a multifamily underwriting platform, part of Radix Software, that has served acquisition teams, brokers, and lenders since 2012.
  • Its DataIQ module extracts and standardizes rent rolls and T12 statements, and ValuationIQ generates a structured proforma.
  • AI concession detection and QuickSync round out a workflow that takes raw files to full underwriting in minutes.
  • The platform is multifamily-focused, and a human still validates every model and its assumptions before acting.

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