Manage less.
Build more.

Finance management software for multifamily housing: deal management, underwriting, due diligence, analytics, and more for housing developers & investors.
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Our platform is fine-tuned for affordable housing finance. Lenders and developers are both using Builders Patch to speed up their loan closings.
Case study

Modernizing NYCHDC’s affordable housing development pipeline

HDC sought a streamlined workflow for their affordable housing development and financing workflow. With Builders Patch, HDC is excited to expand this digitization across their business units.
Case study
Neighborhood Concepts Inc

Scaling NCI's small business lending & affordable housing finance operations

NCI needed a new technology infrastructure to scale fast, streamline their internal processes, store and pass on their knowledge to new staff, and organize their asset management operations.
Case study
Xenolith Partners

Xenolith Partners – Simplifying the RFP process for better results

Xenolith Partners develops affordable housing with one purpose in mind—the community. Learn how Xenolith used Builders Patch to apply to an RFP with New York City and streamlined their processes. The platform's collaborative features helped them to compile and submit their final proposal faster. Early adoption of relevant technology makes a big difference in Xenolith's ability to serve its community more efficiently as well.

Project Profile

Up-to-date project details

From acquisition to breaking ground, keep everything in one place. Easily access the latest pro forma tables, charts, and project files from anywhere. A single source of truth for everyone involved in a project.
unlimited data storage
secure & cloud-based
access-control for sharing


Online due diligence collection—visually

On average, over 150 files need to be collected per project along with countless other details about the building and the companies involved in the execution. We make the process simple for everyone.
Project Management
easy-to-follow checklists
fill-in forms & file uploads
task management & chat
Proforma Mapping

Asset Types

Every asset type in multifamily housing.

Builders Patch streamlines the underwriting process of all asset types within multifamily rental housing.
Project Management
affordable housing
market rate housing
senior housing
student housing, etc.

How does it work?


Set up your project space

Set up an online space for your projects in a few easy steps. Upload your existing Excel model to see full pro forma.

Complete due diligence

Get started using our checklist and workflow tool. Invite your project team to collaborate. Set tasks, chat, and more.

Share collected details

Your project information gets automatically arranged into a basic memo. Share it via a secure URL link.

Set up your own checklist

We are already collecting most of what you need to underwrite a deal, but you can easily add or remove fields.

Monitor collection process

Get an overview of the progress of collection. Communicate directly with developers whenever needed.

Create final credit memo

All the information is automatically organized into a basic memo. Compile your final credit memo based on this.

Product features

Due diligence

Easy-to-follow checklists and fully online due diligence collection.

Underwriting memo

Your project data is automatically arranged into a shareable memo.

Online pro forma

All project data organized into easily accessible charts & tables.

Custom reports

Configurable reports to match what your company needs. Exportable as a spreadsheet.

Document collection

All files stored securely in the cloud. Neatly organized & easy-to-access.

Task management

Cross-team collaboration via task lists and real-time chat.

Asset management

Income and operating expenses stored and analyzed long-term.
Want to find out more?
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Decoding the housing crisis

A public data project to track and analyze the rental housing shortage across the country, highlighting where additional units are needed most.

Shortage statistics for households earning Under 50% AMI
states with severe shortage
of households rent-burdened
total shortage of affordable units
Strict standards. Bank-grade security.
Your data stays safe with us at all times.