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What Are You Allowed to Build at 6859 Summerset Ave, Firestone, CO, 80504?

Backyard Cottage

(Detached ADU)

Might be Allowed
This property may qualify for a Detached ADU of up to 876 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.

In Home Apartment

(Conversion or Addition)

Might be Allowed
This property may qualify for an Internal ADU of up to 876 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.

Swimming Pool

Probably Allowed
This property likely meets the zoning requirements to build a swimming pool. Based on applicable zoning limits, the estimated buildable area for a pool. Final feasibility may depend on site-specific conditions and local interpretation.

Single Family

Probably Allowed
This property likely meets the zoning requirements to build a Single-Family home.

Multifamily

Home Addition

Probably Allowed
We estimate you can expand this property under current zoning rules. We weren't able to identify a specific size limit, but an addition may be possible horizontally, vertically, or both, depending on design and permitting.

Property facts

Streetview picture of 6859 Summerset Ave, Firestone, CO, 80504

Zoning Jurisdiction

FIRESTONE

Parcel ID

131107028023

Property Type

Residential

Zone

R-B

Year Built

2001

Lot Size

8,107 sq ft

Gross Building Area

2,653 sq ft

Gross Floor Area

2,653 sq ft

Estimated

Living Area

2,653 sq ft

Basement Area

0 sq ft

Impervious Surface

2,653 sq ft

Estimated
32.7%of lot coverage

ADU rules for Firestone, CO

Based on public data and AI. Check with a pro. Read More

© 2026 TheBuilder AI Inc. d/b/aFutureLot. All rights reserved.

What Are You Allowed to Build at 6859 Summerset Ave, Firestone, CO, 80504?

Backyard Cottage

(Detached ADU)

Might be Allowed
This property may qualify for a Detached ADU of up to 876 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.

In Home Apartment

(Conversion or Addition)

Might be Allowed
This property may qualify for an Internal ADU of up to 876 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.

Swimming Pool

Probably Allowed
This property likely meets the zoning requirements to build a swimming pool. Based on applicable zoning limits, the estimated buildable area for a pool. Final feasibility may depend on site-specific conditions and local interpretation.

Single Family

Probably Allowed
This property likely meets the zoning requirements to build a Single-Family home.

Multifamily

Home Addition

Probably Allowed
We estimate you can expand this property under current zoning rules. We weren't able to identify a specific size limit, but an addition may be possible horizontally, vertically, or both, depending on design and permitting.

Property facts

Streetview picture of 6859 Summerset Ave, Firestone, CO, 80504

Zoning Jurisdiction

FIRESTONE

Parcel ID

131107028023

Property Type

Residential

Zone

R-B

Year Built

2001

Lot Size

8,107 sq ft

Gross Building Area

2,653 sq ft

Gross Floor Area

2,653 sq ft

Estimated

Living Area

2,653 sq ft

Basement Area

0 sq ft

Impervious Surface

2,653 sq ft

Estimated
32.7%of lot coverage

ADU rules for Firestone, CO

Based on public data and AI. Check with a pro. Read More

© 2026 TheBuilder AI Inc. d/b/aFutureLot. All rights reserved.