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What Are You Allowed to Build at 31 Union St, Augusta, ME, 04330?

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

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 193,406 sq ft of zoning-counted floor area Illegal, or possibly more by Special Permit. Additional factors may affect feasibility.

Multi Family

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition up to 151,197 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 31 Union St, Augusta, ME, 04330

Zoning Jurisdiction

AUGUSTA

Parcel ID

000320059B00000

Property Type

Residential

Zone

BP

Year Built

Lot Size

261,360 sq ft

Gross Building Area

42,209 sq ft

Gross Floor Area

42,209 sq ft

Estimated

Living Area

42,209 sq ft

Basement Area

0 sq ft

Impervious Surface

42,209 sq ft

Estimated
16.1%of lot coverage

ADU rules for Augusta, ME

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 31 Union St, Augusta, ME, 04330?

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

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 193,406 sq ft of zoning-counted floor area Illegal, or possibly more by Special Permit. Additional factors may affect feasibility.

Multi Family

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition up to 151,197 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 31 Union St, Augusta, ME, 04330

Zoning Jurisdiction

AUGUSTA

Parcel ID

000320059B00000

Property Type

Residential

Zone

BP

Year Built

Lot Size

261,360 sq ft

Gross Building Area

42,209 sq ft

Gross Floor Area

42,209 sq ft

Estimated

Living Area

42,209 sq ft

Basement Area

0 sq ft

Impervious Surface

42,209 sq ft

Estimated
16.1%of lot coverage

ADU rules for Augusta, ME

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

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