73 Gray Street # A Billerica, MA ^$ 725,000

73 Gray Street # A

^$ 725,000

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Open House 8/2 11am - 2pm

73 Gray Street # A

Billerica, MA, 01821

^$ 725,000

Bedrooms3 Baths2.1 Sq 2,232

Monthly Estimate*

^$ 4,578

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Condo for sale in Billerica, MA

for $725,000 with 3 bedrooms and 2 full baths, 1 half bath. This 2,232 square foot condo was built in 1843.

Nestled on approximately five acres of conservation land, this townhouse-style condominium offers a rare combination of historic character, modern updates, and a private setting. Renovated in 2006 within a c.1843 home, this spacious residence features over 2,200 square feet of living space with 3 bedrooms and 2.5 bathrooms. The main level offers an open floor plan with hardwood flooring, 9-foot ceilings, a fireplace, and a kitchen with granite countertops and ample cabinet space. French doors lead to a private enclosed patio and fenced yard, providing a peaceful outdoor space for relaxing or entertaining. Upstairs, the primary suite includes a full bath and two walk-in closets, along with two additional bedrooms, a full guest bath, and second-floor laundry. Additional highlights include central air and generous storage. Conveniently located near shopping, dining, commuter routes, and local amenities, while offering the privacy of a unique conservation setting. Showings begin at the first open house. All offers are due by Wednesday, August 5th, at 12:00 PM (noon). Please allow 24 hours for the seller to review and respond.

Open House

8/2/2026 11:00 AM - 2:00 PM

73 Gray Street # A Billerica, MA

* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Condo Active

Price

^$ 725,000

Bedrooms

Full Bath

Half Bath

Property Type

Condo

Taxes

^$ 7,519

Style

Townhouse

Year Built

1843

Town/City

Billerica

County/Region

Middlesex

MLS | Web ID

73557732

List By

Samuel Harding

Listing Agent

Keller Williams Realty-Merrimack

Broker

Affordability Calculator

$5,204

Per Month

Monthly Principal & Interest: $4,578
Monthly Property Taxes: $627
Monthly Home Insurance: --

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Yearly Home Insurance

Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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Nearby

Trends

Condo listings in Billerica, MA

Average List Price ^$528,508

Percent of Sale Price 27%

About Billerica, MA

42,081 Population

8% Since 2002

^$100,864 Median Income

42.57 Median Age

32% Households with Children

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Trends Information provided by ATTOM Data Solutions.

Neighborhood & Schools

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Pricing History

Date	Price	Price Change	Description
8/1/2026	$725,000		Listed Price

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73 Gray Street # A, Billerica, MA, 01821 is a Condo for sale at $725,000 with 2,232 sqft. 73 Gray Street # A has 3 bedrooms, 2.1 baths, and was built in 1843. The property's zip code is 01821 which is in Billerica, MA

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Data is updated as of 8/1/2026.

The real estate information and related content displayed on this site is provided for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

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73 Gray Street # A

Condo for sale in Billerica, MA

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