Want to explore more about your property?
What Are You Allowed to Build at 1421 Nw 49th St, Seattle, WA, 98107?
Backyard Cottage
(Detached ADU)
This property may qualify for a Detached ADU of up to 1,000 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.
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
This property may meet the zoning requirements to build a Single-Family home up to 20,000 sq ft of zoning-counted floor area Illegal, or possibly more by Special Permit. Additional factors may affect feasibility.
Multifamily
Home Addition
The property may meet the zoning requirements to build a Home Addition up to 10,262 sq ft of zoning-counted floor area. Additional factors may affect feasibility.
Property facts
Zoning Jurisdiction
SEATTLE
Parcel ID
2768302505
Property Type
Industrial(Gen Purpose)
Zone
II
Year Built
1950
Lot Size
9,999 sq ft
Gross Building Area
9,660 sq ft
Gross Floor Area
9,738 sq ft
Living Area
9,738 sq ft
Basement Area
0 sq ft
Impervious Surface
9,738 sq ft
97.4%of lot coverage

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 1421 Nw 49th St, Seattle, WA, 98107?
Backyard Cottage
(Detached ADU)
This property may qualify for a Detached ADU of up to 1,000 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.
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
This property may meet the zoning requirements to build a Single-Family home up to 20,000 sq ft of zoning-counted floor area Illegal, or possibly more by Special Permit. Additional factors may affect feasibility.
Multifamily
Home Addition
The property may meet the zoning requirements to build a Home Addition up to 10,262 sq ft of zoning-counted floor area. Additional factors may affect feasibility.
Property facts
Zoning Jurisdiction
SEATTLE
Parcel ID
2768302505
Property Type
Industrial(Gen Purpose)
Zone
II
Year Built
1950
Lot Size
9,999 sq ft
Gross Building Area
9,660 sq ft
Gross Floor Area
9,738 sq ft
Living Area
9,738 sq ft
Basement Area
0 sq ft
Impervious Surface
9,738 sq ft
97.4%of lot coverage

Based on public data and AI. Check with a pro. Read More
© 2026 TheBuilder AI Inc. d/b/aFutureLot. All rights reserved.