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What Are You Allowed to Build at 4800 Fremont Ave N, Seattle, WA, 98103?

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 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 Allowed
This property likely meets the zoning requirements to build a Single-Family home up to 66,000 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.

Multifamily

Home Addition

Probably Allowed
We estimate you can expand this property by up to 41,177 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 4800 Fremont Ave N, Seattle, WA, 98103

Zoning Jurisdiction

SEATTLE

Parcel ID

3183200000

Property Type

Residential

Zone

LR2

Year Built

Lot Size

59,999 sq ft

Gross Building Area

24,823 sq ft

Gross Floor Area

24,823 sq ft

Estimated

Living Area

24,823 sq ft

Basement Area

0 sq ft

Impervious Surface

24,823 sq ft

Estimated
41.4%of lot coverage

ADU rules for Seattle, 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 4800 Fremont Ave N, Seattle, WA, 98103?

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 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 Allowed
This property likely meets the zoning requirements to build a Single-Family home up to 66,000 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.

Multifamily

Home Addition

Probably Allowed
We estimate you can expand this property by up to 41,177 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 4800 Fremont Ave N, Seattle, WA, 98103

Zoning Jurisdiction

SEATTLE

Parcel ID

3183200000

Property Type

Residential

Zone

LR2

Year Built

Lot Size

59,999 sq ft

Gross Building Area

24,823 sq ft

Gross Floor Area

24,823 sq ft

Estimated

Living Area

24,823 sq ft

Basement Area

0 sq ft

Impervious Surface

24,823 sq ft

Estimated
41.4%of lot coverage

ADU rules for Seattle, WA

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

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