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What Are You Allowed to Build at 39 Crest St, Concord, MA, 01742?

Backyard Cottage

(Detached ADU)

Probably Allowed
This property meets the requirements for a Detached ADU of up to 900 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 900 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 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

Multi Family

Home Addition

Probably Allowed
We estimate you can expand this property by up to 1,465 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 39 Crest St, Concord, MA, 01742

Zoning Jurisdiction

CONCORD

Parcel ID

375539

Property Type

Residential

Zone

RC

Year Built

1896

Lot Size

10,436 sq ft

Gross Building Area

2,176 sq ft

Gross Floor Area

2,240 sq ft

Estimated

Living Area

2,240 sq ft

Basement Area

0 sq ft

Impervious Surface

2,176 sq ft

Estimated
20.8%of lot coverage

ADU rules for Concord, MA

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 39 Crest St, Concord, MA, 01742?

Backyard Cottage

(Detached ADU)

Probably Allowed
This property meets the requirements for a Detached ADU of up to 900 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 900 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 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

Multi Family

Home Addition

Probably Allowed
We estimate you can expand this property by up to 1,465 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 39 Crest St, Concord, MA, 01742

Zoning Jurisdiction

CONCORD

Parcel ID

375539

Property Type

Residential

Zone

RC

Year Built

1896

Lot Size

10,436 sq ft

Gross Building Area

2,176 sq ft

Gross Floor Area

2,240 sq ft

Estimated

Living Area

2,240 sq ft

Basement Area

0 sq ft

Impervious Surface

2,176 sq ft

Estimated
20.8%of lot coverage

ADU rules for Concord, MA

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

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