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What Are You Allowed to Build at 1142 Nw Johnson St, 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)

Might be Allowed

This property may qualify for an Internal ADU of up to 800 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 up to 56,192 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.

Multifamily

Home Addition

Probably Allowed

We estimate you can expand this property by up to 41,224 sq ft under current zoning rules. This may allow for a horizontal addition, a vertical addition, or both, depending on design and permitting.

Property facts

Zoning Jurisdiction

PORTLAND

Parcel ID

R239128

Property Type

Residential

Zone

Year Built

Lot Size

18,730 sq ft

Gross Building Area

14,968 sq ft

Gross Floor Area

14,968 sq ft

Estimated

Living Area

14,968 sq ft

Basement Area

0 sq ft

Impervious Surface

14,968 sq ft

Estimated

79.9%of lot coverage

ADU rules for Portland, OR

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