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What Are You Allowed to Build at 820 Monument St, Concord, MA, 01742?

Backyard Cottage

(Detached ADU)

Probably Allowed

This property meets the requirements for a Detached ADU of up to 750 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 750 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 20,516 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 19,146 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

Zoning Jurisdiction

CONCORD

Parcel ID

13652

Property Type

Single Family

Zone

RAA

Year Built

1948

Lot Size

80,481 sq ft

Gross Building Area

1,835 sq ft

Gross Floor Area

1,369 sq ft

Estimated

Living Area

904 sq ft

Basement Area

0 sq ft

Impervious Surface

1,835 sq ft

Estimated

2.3%of lot coverage

ADU rules for Concord, MA

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