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What Are You Allowed to Build at 1913 S 17th St, Union Gap, WA, 98903?

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 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 Not Allowed
The existing home is allowed as a legally nonconforming structure. However, the lot does not meet current zoning requirements for new Single-Family construction. A variance or other zoning relief may be requested.

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 1913 S 17th St, Union Gap, WA, 98903

Zoning Jurisdiction

UNION GAP

Parcel ID

19133221028

Property Type

Single Family

Zone

W/W

Year Built

1910

Lot Size

9,147 sq ft

Gross Building Area

2,019 sq ft

Gross Floor Area

2,050 sq ft

Estimated

Living Area

2,050 sq ft

Basement Area

0 sq ft

Impervious Surface

2,019 sq ft

Estimated
22.1%of lot coverage

ADU rules for Union Gap, WA

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 1913 S 17th St, Union Gap, WA, 98903?

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 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 Not Allowed
The existing home is allowed as a legally nonconforming structure. However, the lot does not meet current zoning requirements for new Single-Family construction. A variance or other zoning relief may be requested.

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 1913 S 17th St, Union Gap, WA, 98903

Zoning Jurisdiction

UNION GAP

Parcel ID

19133221028

Property Type

Single Family

Zone

W/W

Year Built

1910

Lot Size

9,147 sq ft

Gross Building Area

2,019 sq ft

Gross Floor Area

2,050 sq ft

Estimated

Living Area

2,050 sq ft

Basement Area

0 sq ft

Impervious Surface

2,019 sq ft

Estimated
22.1%of lot coverage

ADU rules for Union Gap, WA

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

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