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What Are You Allowed to Build at 36 S Porter St, Portland, OR, 97201?

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 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 Allowed
This property likely meets the zoning requirements to build a Single-Family home up to 10,454 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.

Multi Family

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition up to 7,640 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 36 S Porter St, Portland, OR, 97201

Zoning Jurisdiction

PORTLAND

Parcel ID

R128803

Property Type

Commercial

Zone

RM4

Year Built

1908

Lot Size

2,613 sq ft

Gross Building Area

3,904 sq ft

Gross Floor Area

2,814 sq ft

Estimated

Living Area

1,725 sq ft

Basement Area

0 sq ft

Impervious Surface

1,725 sq ft

Estimated
66.0%of lot coverage

ADU rules for Portland, OR

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 36 S Porter St, Portland, OR, 97201?

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 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 Allowed
This property likely meets the zoning requirements to build a Single-Family home up to 10,454 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.

Multi Family

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition up to 7,640 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 36 S Porter St, Portland, OR, 97201

Zoning Jurisdiction

PORTLAND

Parcel ID

R128803

Property Type

Commercial

Zone

RM4

Year Built

1908

Lot Size

2,613 sq ft

Gross Building Area

3,904 sq ft

Gross Floor Area

2,814 sq ft

Estimated

Living Area

1,725 sq ft

Basement Area

0 sq ft

Impervious Surface

1,725 sq ft

Estimated
66.0%of lot coverage

ADU rules for Portland, OR

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

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