Resources for Infill Builders

Whether you're buying your first infill lot or developing your fifth, the rules, constraints, and best practices of urban infill development are always evolving. We publish practical, plainly written guides to help you navigate the process — from lot selection to permit submission.

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Setbacks, FAR, and Lot Coverage: Zoning Terms Every Infill Builder Needs to Know
Setbacks FAR lot coverage zoning

Setbacks, FAR, and Lot Coverage: Zoning Terms Every Infill Builder Needs to Know

Introduction If you're planning to build on an infill lot, understanding zoning terminology is essential...
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The Infill Lot Feasibility Checklist: 10 Things to Verify Before You Build
infill lot feasibility checklist

The Infill Lot Feasibility Checklist: 10 Things to Verify Before You Build

Introduction Buying an infill lot can be an incredible opportunity — but only if the...
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ADU Rules by State: What You Need to Know in 2025
ADU rules by state 2025

ADU Rules by State: What You Need to Know in 2025

Introduction Accessory Dwelling Units (ADUs) continue to grow in popularity across the United States as...
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Narrow Lot House Plans: What Makes a Good Design?
narrow lot house plans

Narrow Lot House Plans: What Makes a Good Design?

Introduction Designing a home for a narrow lot requires far more than simply shrinking a...
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How to Read a Zoning Code Before Buying an Infill Lot
How to read zoning code infill lot

How to Read a Zoning Code Before Buying an Infill Lot

Introduction Before buying an infill lot, one of the most important steps is understanding the...
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What Is an Infill Lot? A Plain-Language Guide for First-Time Buyers
What Is an Infill Lot

What Is an Infill Lot? A Plain-Language Guide for First-Time Buyers

Introduction An infill lot is a vacant or underutilized piece of land located within an...
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