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What Are You Allowed to Build at 921 Nw 21st Ave, Portland, OR, 97209?

Backyard Cottage

(Detached ADU)

Probably Not Allowed

This lot does not meet the requirements for a Detached ADU. A variance may be requested through your local zoning authority

In Home Apartment

(Conversion or Addition)

Probably Not Allowed

This lot does not meet the requirements for an Internal ADU. A variance may be requested through your local zoning authority

Swimming Pool

Probably Not Allowed

This property likely does not meet the zoning requirements for a swimming pool. A variance or other zoning relief may be required. Final feasibility may depend on site-specific conditions and local interpretation.

Single Family

Might be Allowed

This property may meet the zoning requirements to build a Single-Family home up to 32,670 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit. Additional factors may affect feasibility.

Multifamily

Home Addition

Might be Allowed

The property may meet the zoning requirements to build a Home Addition up to 4,846 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Zoning Jurisdiction

PORTLAND

Parcel ID

R141340

Property Type

Commercial

Zone

CM2

Year Built

2017

Lot Size

13,068 sq ft

Gross Building Area

42,685 sq ft

Gross Floor Area

27,823 sq ft

Estimated

Living Area

12,962 sq ft

Basement Area

0 sq ft

Impervious Surface

12,962 sq ft

Estimated

99.2%of lot coverage

ADU rules for Portland, OR

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