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What Are You Allowed to Build at 1175 Harrison St, Seattle, WA, 98109?

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 Allowed

This property meets the requirements for an Internal ADU of up to 1,000 sq ft allowed By Right, or possibly more by Special Permit.

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

Probably Allowed

This property likely meets the zoning requirements to build a Single-Family home up to 18,900 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.

Multifamily

Home Addition

Might be Allowed

The property may meet the zoning requirements to build a Home Addition up to 23,351 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Zoning Jurisdiction

SEATTLE

Parcel ID

2467400115

Property Type

Industrial(Lignt)

Zone

SM-SLU

Year Built

1951

Lot Size

4,199 sq ft

Gross Building Area

4,050 sq ft

Gross Floor Area

3,948 sq ft

Estimated

Living Area

3,847 sq ft

Basement Area

0 sq ft

Impervious Surface

3,847 sq ft

Estimated

91.6%of lot coverage

ADU rules for Seattle, WA

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