284 Lake St Belmont, MA ^$ 1,250,000

284 Lake St

^$ 1,250,000

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Open House 5/30 1:30pm - 3pm

284 Lake St

Belmont, MA, 02478

^$ 1,250,000

Bedrooms3 Baths3.1 Sq 2,860

Monthly Estimate*

^$ 7,696

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Single Family Home for sale in Belmont, MA

for $1,250,000 with 3 bedrooms and 3 full baths, 1 half bath. This 2,860 square foot home was built in 1946 on a lot size of 0.17.

This beautifully updated Colonial is located in the desirable Winn Brook neighborhood. The home features hardwood floors, a spacious first floor with excellent flow for everyday living, and a convenient first-floor laundry room. The finished basement, with a half bath and direct access to the garage, offers flexible space for a media room, gym, playroom, or guests.The second floor features a spacious primary suite with a private full bath, along with two additional bedrooms and another full bathroom. The third-floor office provides an ideal space for working from home or as a creative space.Extensively renovated since 2018, this home offers numerous major improvements throughout (see attached update list), including renovated bathrooms, a finished basement, updated windows, landscaping, an irrigation system, and more.Ideal commuter location close to Alewife T, MBTA, and Routes 2, 93, 128, and the Mass Pike, while also offering easy access to parks, shops, and restaurants.

Open House

5/30/2026 1:30 PM - 3:00 PM

5/31/2026 1:30 PM - 3:00 PM

284 Lake St Belmont, MA

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

Single Family Active

Price

^$ 1,250,000

Bedrooms

Full Bath

Half Bath

Property Type

Single Family

Taxes

^$ 11,481

Style

Colonial

Lot Size

0.17

Year Built

1946

Town/City

Belmont

County/Region

Middlesex

MLS | Web ID

73526534

List By

Alina Wang Team

Listing Agent

Coldwell Banker Realty - Lexington

Broker

Affordability Calculator

$8,653

Per Month

Monthly Principal & Interest: $7,696
Monthly Property Taxes: $957
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 Belmont, MA

Average List Price ^$2,315,086

Percent of Sale Price 85%

About Belmont, MA

25,653 Population

5% Since 2002

^$116,069 Median Income

43.86 Median Age

36% 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
5/29/2026	$1,250,000		Listed Price

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284 Lake St, Belmont, MA, 02478 is a Single Family Home for sale at $1,250,000 with 2,860 sqft and a lot size of 0.17. 284 Lake St has 3 bedrooms, 3.1 baths, and was built in 1946. The property's zip code is 02478 which is in Belmont, 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 5/30/2026.

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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284 Lake St

Single Family Home for sale in Belmont, MA

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