4 Union St Boston, MA $ 2,399,000
4 Union St
$ 2,399,000
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4 Union St

Boston, MA, 02135
$ 2,399,000
Bedrooms12 Baths7.1 Sq 5,202

Monthly Estimate*

$ 15,148

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Multi-Family Home for sale in Boston, MA

for $2,399,000 with 12 bedrooms and 7 full baths, 1 half bath. This 5,202 square foot home was built in 1925 on a lot size of 0.14.

Situated on a prominent corner lot in Brighton, 4 Union Street presents a compelling multifamily investment opportunity consisting of four spacious duplex residences totaling 12 bedrooms and 7.5 bathrooms across approximately 5,202 square feet of living area. The property generates approximately $180,000 in annual rental and parking income, with leases currently in place through August 31, 2027, providing an incoming investor with immediate and predictable cash flow. Strong historical occupancy and consistent rental demand are supported by the property's proximity to area universities, major employment and medical centers, restaurants, public transportation, and convenient highway access. Each residence offers generous living space, in-unit laundry, and outdoor deck space. Separate utilities provide operational efficiency and limit owner-paid expenses. Off-street parking area accommodates up to eight vehicles, providing an additional source of income in a supply-constrained urban market. With its combination of strong in-place income, desirable unit layouts, extensive parking, and established rental history, 4 Union Street offers investors a well-positioned income-producing asset in one of Boston's most active rental markets.

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Multi-Family Active

Price

$ 2,399,000

Bedrooms

12

Full Bath

7

Half Bath

1

Property Type

Multi-Family

Taxes

$ 16,386

Style

4 Family

Lot Size

0.14

Year Built

1925

Town/City

Boston

County/Region

Suffolk

MLS | Web ID

73575105

List By
Ian Armstrong

Listing Agent

Nextgen Realty, Inc.

Broker

Affordability Calculator

$16,513
Per Month
92%
8%
0%
Monthly Principal & Interest
$15,148
Monthly Property Taxes
$1,366
Monthly 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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Pricing History
DatePricePrice ChangeDescription
10/3/2026$2,399,000 -5.92% Price Down
9/10/2026$2,550,000 Listed Price

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4 Union St, Boston, MA, 02135 is a Multi-Family Home for sale at $2,399,000 with 5,202 sqft and a lot size of 0.14. 4 Union St has 12 bedrooms, 7.1 baths, and was built in 1925. The property's zip code is 02135 which is in Boston, MA