331 Mystic St Arlington, MA ^$ 3,495,000

331 Mystic St

^$ 3,495,000

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331 Mystic St

Arlington, MA, 02474

^$ 3,495,000

Bedrooms5 Baths4.1 Sq 4,260

Monthly Estimate*

^$ 21,519

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Single Family Home for sale in Arlington, MA

for $3,495,000 with 5 bedrooms and 4 full baths, 1 half bath. This 4,260 square foot home was built in 1940 on a lot size of 0.95.

Rare waterfront living on the Mystic Lakes. This exceptional, secluded residence offers a lifestyle centered around nature, relaxation, and creating generations of memories. Filled with natural light and stunning water views, the home features spacious living and dining areas ideal for everyday living and entertaining. The family room showcases a dramatic picture window overlooking the water with access to a deck perfect for gatherings. A well-appointed kitchen and dedicated home office add comfort and functionality. Upstairs are 5 spacious bedrooms including a beautiful primary suite retreat. A 3rd floor stunning artist studio or spectacular suite. An expansive basement workshop offer exceptional flexibility. For the car enthusiast there is a 4 car garage . Enjoy decades of memories and a legacy lifestyle on the water invite kayaking, paddleboarding, boating, fishing, and year-round enjoyment of this extraordinary waterfront setting. Convenient to Cambridge and beyond.

Single Family Active

Price

^$ 3,495,000

Bedrooms

Full Bath

Half Bath

Property Type

Single Family

Taxes

^$ 41,366

Style

Colonial

Lot Size

0.95

Year Built

1940

Town/City

Arlington

County/Region

Middlesex

MLS | Web ID

73516690

List By

Steve McKenna & The Home Advantage Team

Listing Agent

Gibson Sotheby's International Realty

Broker

Affordability Calculator

$24,966

Per Month

Monthly Principal & Interest: $21,519
Monthly Property Taxes: $3,447
Monthly Home Insurance: --

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Default based on a 30-year fixed rate of 6.25% 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

Single family listings in Arlington, MA

Average List Price ^$1,793,223

Percent of Sale Price 49%

About Arlington, MA

44,993 Population

6% Since 2002

^$104,138 Median Income

44.48 Median Age

28% 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
5/12/2026	$3,495,000		Listed Price

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331 Mystic St, Arlington, MA, 02474 is a Single Family Home for sale at $3,495,000 with 4,260 sqft and a lot size of 0.95. 331 Mystic St has 5 bedrooms, 4.1 baths, and was built in 1940. The property's zip code is 02474 which is in Arlington, MA

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.25% 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 5/22/2026.

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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331 Mystic St

Single Family Home for sale in Arlington, MA

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