Can you build a duplex in Denver, CO?

Unclear — verify with the town

Denver clearly has MU, RX, and other urban district types that may support multifamily forms, but the supplied sources do not include the actual use tables needed to confirm where small multifamily is permitted by right.

Confidence: low · Last researched May 2026

Dimensional standards in Denver, CO

Districts using lot-size suffix A — minimum zone lot size3,000 — Value is presented on the city zone descriptions page as square footage.
Districts using lot-size suffix B — minimum zone lot size4,500 — Value is presented on the city zone descriptions page as square footage.
Districts using lot-size suffix C — minimum zone lot size5,500 — Value is presented on the city zone descriptions page as square footage.
Districts using lot-size suffix D — minimum zone lot size6,000 — Example: E-SU-DX includes D = 6,000.
Districts using lot-size suffix E — minimum zone lot size7,000 — Value is presented on the city zone descriptions page as square footage.
Districts using lot-size suffix F — minimum zone lot size8,500 — Value is presented on the city zone descriptions page as square footage.
Districts using lot-size suffix G — minimum zone lot size9,000 — Value is presented on the city zone descriptions page as square footage.
Districts using lot-size suffix H — minimum zone lot size10,000 — Value is presented on the city zone descriptions page as square footage.
Districts using lot-size suffix I — minimum zone lot size12,000 — Value is presented on the city zone descriptions page as square footage.

Related questions

Are ADUs allowed in Denver, CO?

ADUs are allowed in mapped Denver Zoning Code residential and mixed-use commercial districts when associated with a primary single-unit dwelling.

What is the minimum lot size in Denver, CO?

Minimum lot size depends on the zoning district — Districts using lot-size suffix A minimum zone lot size: 3,000 (conditions apply); Districts using lot-size suffix B minimum zone lot size: 4,500 (conditions apply); Districts using lot-size suffix C minimum zone lot size: 5,500 (conditions apply); Districts using lot-size suffix D minimum zone lot size: 6,000 (conditions apply).

How tall can buildings be in Denver, CO?

Height limits are set per district — Districts using height suffix 2 maximum building height: 2 stories; Districts using height suffix 2.5 maximum building height: 2.5 stories; Districts using height suffix 3 maximum building height: 3 stories; Districts using height suffix 5 maximum building height: 5 stories.

Full investor analysis

The full Denver, CO report breaks down duplex and 2–4 unit feasibility by district, the approval path, and the density/dimensional limits that decide whether the numbers work. First town report is free.

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More about Denver, CO zoning

View the full Denver, CO zoning report →

This summary is AI-generated from public municipal sources and is not legal, engineering, or land-use advice. Always verify zoning with Denver, CO officials before making decisions.

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