For sale

Price cut: $555K (6/16)

$7,895,000

34 Union Park, Boston, MA 02118

7beds

6,268sqft

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5+ Family - 5+ Units Up/Down

Built in 1899

-- sqft lot

$7,323,300 Zestimate^®

$1,260/sqft

$-- HOA

What's special

Endless opportunity awaits at 34 Union Park, a five-unit brownstone with 3 on site parking spaces in Boston’s coveted South End. Whether you’re an investor seeking strong income with a potential $235,800 annual rent roll, an owner-occupant envisioning a full single-family conversion, architectural plans complete and renderings available, or a hybrid buyer looking to live in the parlor + garden duplex while renovating or renting the upper levels, this property offers unmatched flexibility and long-term upside. Building is 24’ wide with parking for up to 3 cars in the rear alley. Whether you hold for income, renovate for resale, or occupy one unit while offsetting costs, this property is a rare find in one of South Ends most desirable locations.

107 days

594

11

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Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 7
Bathrooms: 6
Full bathrooms: 6

Features

Has basement: No
Has fireplace: No

Interior area

Total structure area: 6,268
Total interior livable area: 6,268 sqft
Finished area above ground: 6,268

Property

Parking

Total spaces: 3
Parking features: Off Street, Stone/Gravel
Uncovered spaces: 3

Features

Patio & porch: Patio - Enclosed
Exterior features: Balcony
Has view: Yes
View description: City View(s)

Lot

Size: 2,304 Square Feet

Details

Parcel number: W:03 P:06935 S:000,3390106
Zoning: R4

Construction

Type & style

Home type: MultiFamily
Property subtype: 5+ Family - 5+ Units Up/Down

Materials

Foundation: Stone

Condition

Year built: 1899

Utilities & green energy

Sewer: Public Sewer
Water: Public

Green energy

Energy efficient items: Thermostat

Community & HOA

Community

Features: Public Transportation, Shopping, Park, Medical Facility, Laundromat, Conservation Area, Highway Access, House of Worship, Private School, Public School, T-Station, University

Location

Region: Boston

Financial & listing details

Price per square foot: $1,260/sqft
Tax assessed value: $2,356,100
Annual tax amount: $29,495
Date on market: 3/25/2026
Total actual rent: 19650

Estimated market value

$7,323,300

$6.96M - $7.69M

$7,043/mo

Price history

Date	Event	Price
6/16/2026	Price change	$7,895,000-6.6%$1,260/sqft
Source: MLS PIN #73491510 Report a problem
3/25/2026	Listed for sale	$8,450,000+32%$1,348/sqft
Source: MLS PIN #73491510 Report a problem
9/29/2022	Sold	$6,400,000-7.2%$1,021/sqft
Source: MLS PIN #72975945 Report a problem
7/29/2022	Contingent	$6,895,000$1,100/sqft
Source: MLS PIN #72975945 Report a problem
7/13/2022	Price change	$6,895,000-6.8%$1,100/sqft
Source: MLS PIN #72975945 Report a problem
6/6/2022	Price change	$7,395,000-6.1%$1,180/sqft
Source: MLS PIN #72975945 Report a problem
5/4/2022	Listed for sale	$7,875,000$1,256/sqft
Source: MLS PIN #72975945 Report a problem
10/10/2018	Listing removed	$2,950
Source: Zillow Rental Manager Report a problem
9/15/2018	Listed for rent	$2,950
Source: Zillow Rental Manager Report a problem

Public tax history

Tax history is unavailable.

Monthly payment

Est. payment

Payment breakdown

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All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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