21 Harvard St # 4 Boston, MA ^$ 715,000

21 Harvard St # 4

^$ 715,000

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21 Harvard St # 4

Boston, MA, 02129

^$ 715,000

Bedrooms1 Baths1.0 Sq 676

Monthly Estimate*

^$ 4,515

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Condo for sale in Boston, MA

for $715,000 with 1 bedroom and 1 full bath. This 676 square foot condo was built in 1899.

Tucked away in Charlestown’s City Square, this oversized one bedroom, one bathroom condo offers a rare blend of charm and modern updates. The bedroom features soaring ceilings and a charming loft, creating a flexible retreat perfect for additional storage, a reading nook, or a creative workspace. The freshly renovated bathroom is flooded with natural light. Open up the Juliette balcony skylight to enjoy fresh air and views, adding to the home's peaceful, tucked-away feel. Rich in character and thoughtfully updated, this one-of-a-kind residence offers the perfect balance of historic Charlestown charm and modern comfort.

Condo Active

Price

^$ 715,000

Bedrooms

Full Bath

Property Type

Condo

Taxes

^$ 6,515

Style

Brownstone

Year Built

1899

Town/City

Boston

County/Region

Suffolk

MLS | Web ID

73555967

List By

Kerry D'Ambroise

Listing Agent

Columbus And Over Group, Llc

Broker

Affordability Calculator

$5,058

Per Month

Monthly Principal & Interest: $4,515
Monthly Property Taxes: $543
Monthly Home Insurance: --

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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 Boston, MA

Average List Price ^$1,518,682

Percent of Sale Price 112%

About Boston, MA

685,111 Population

16% Since 2002

^$65,384 Median Income

34.81 Median Age

20% 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
7/28/2026	$715,000		Listed Price

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21 Harvard St # 4, Boston, MA, 02129 is a Condo for sale at $715,000 with 676 sqft. 21 Harvard St # 4 has 1 bedrooms, 1.0 baths, and was built in 1899. The property's zip code is 02129 which is in Boston, 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 7/29/2026.

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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21 Harvard St # 4

Condo for sale in Boston, MA

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