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What Are You Allowed to Build at 13425 Ne 27th St, Bellevue, WA, 98005?

Backyard Cottage

(Detached ADU)

Probably Allowed
This property meets the requirements for a Detached ADU of up to 1,200 sq ft allowed By Right, or possibly more by Special Permit.

In Home Apartment

(Conversion or Addition)

Probably Allowed
This property meets the requirements for an Internal ADU of up to 1,200 sq ft allowed By Right, or possibly more by Special Permit.

Swimming Pool

Might be Allowed
This property may meet the zoning requirements to build a swimming pool. Some factors may affect feasibility. 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

Might be Allowed
This property may meet the zoning requirements to build a Single-Family home up to 12,977 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit. Additional factors may affect feasibility.

Multifamily

Home Addition

Probably Allowed
We estimate you can expand this property by up to 8,867 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

Streetview picture of 13425 Ne 27th St, Bellevue, WA, 98005

Zoning Jurisdiction

BELLEVUE

Parcel ID

2225059292

Property Type

Single Family

Zone

LL-1

Year Built

1983

Lot Size

36,589 sq ft

Gross Building Area

3,201 sq ft

Gross Floor Area

4,110 sq ft

Estimated

Living Area

4,110 sq ft

Basement Area

0 sq ft

Impervious Surface

3,201 sq ft

Estimated
8.7%of lot coverage

ADU rules for Bellevue, 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 13425 Ne 27th St, Bellevue, WA, 98005?

Backyard Cottage

(Detached ADU)

Probably Allowed
This property meets the requirements for a Detached ADU of up to 1,200 sq ft allowed By Right, or possibly more by Special Permit.

In Home Apartment

(Conversion or Addition)

Probably Allowed
This property meets the requirements for an Internal ADU of up to 1,200 sq ft allowed By Right, or possibly more by Special Permit.

Swimming Pool

Might be Allowed
This property may meet the zoning requirements to build a swimming pool. Some factors may affect feasibility. 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

Might be Allowed
This property may meet the zoning requirements to build a Single-Family home up to 12,977 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit. Additional factors may affect feasibility.

Multifamily

Home Addition

Probably Allowed
We estimate you can expand this property by up to 8,867 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

Streetview picture of 13425 Ne 27th St, Bellevue, WA, 98005

Zoning Jurisdiction

BELLEVUE

Parcel ID

2225059292

Property Type

Single Family

Zone

LL-1

Year Built

1983

Lot Size

36,589 sq ft

Gross Building Area

3,201 sq ft

Gross Floor Area

4,110 sq ft

Estimated

Living Area

4,110 sq ft

Basement Area

0 sq ft

Impervious Surface

3,201 sq ft

Estimated
8.7%of lot coverage

ADU rules for Bellevue, WA

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

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