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What Are You Allowed to Build at 16638 Ne 85th St, Redmond, WA, 98052?

Backyard Cottage

(Detached ADU)

Probably Allowed
This property meets the requirements for a Detached ADU of up to 1,000 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 1,000 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 Not Allowed
This lot does not meet the zoning requirements to build a Single-Family home. A variance may be requested through your local zoning authority

Multifamily

Home Addition

Probably Allowed
We estimate you can expand this property by up to 8,200 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 16638 Ne 85th St, Redmond, WA, 98052

Zoning Jurisdiction

REDMOND

Parcel ID

6391260090

Property Type

Residential

Zone

DTE

Year Built

2020

Lot Size

1,425 sq ft

Gross Building Area

544 sq ft

Gross Floor Area

1,800 sq ft

Estimated

Living Area

1,800 sq ft

Basement Area

0 sq ft

Impervious Surface

544 sq ft

Estimated
38.1%of lot coverage

ADU rules for Redmond, 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 16638 Ne 85th St, Redmond, WA, 98052?

Backyard Cottage

(Detached ADU)

Probably Allowed
This property meets the requirements for a Detached ADU of up to 1,000 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 1,000 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 Not Allowed
This lot does not meet the zoning requirements to build a Single-Family home. A variance may be requested through your local zoning authority

Multifamily

Home Addition

Probably Allowed
We estimate you can expand this property by up to 8,200 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 16638 Ne 85th St, Redmond, WA, 98052

Zoning Jurisdiction

REDMOND

Parcel ID

6391260090

Property Type

Residential

Zone

DTE

Year Built

2020

Lot Size

1,425 sq ft

Gross Building Area

544 sq ft

Gross Floor Area

1,800 sq ft

Estimated

Living Area

1,800 sq ft

Basement Area

0 sq ft

Impervious Surface

544 sq ft

Estimated
38.1%of lot coverage

ADU rules for Redmond, WA

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

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