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$8,450,000

  • For Sale
  • Active
  • Multi-Family
  • 5 Units
  • 7 Total Beds
  • 0.05 Acres
  • Updated 4 days ago
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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.

Full Property Details for 34 Union Pk

General

  • Price: $8,450,000
  • Taxes: $29,495 (2026)
  • Status: Active
  • Type: Multi-Family
  • MLS ID: 73491510
  • Updated: 3/29/2026
  • Added to Site: 9 day(s) ago

Rooms

Bathrooms

  • Total Bathrooms: 6
  • Full Bathrooms: 6

Bedrooms

  • Total Bedrooms: 7

Parking

  • Parking Features: Off Street, Stone/Gravel

Location

  • County: Suffolk

Structural Information

  • Stories/Levels: 6
  • Square Feet: 6,268
  • Year Built: 1899

Lot Features

  • Lot Size (Acres): 0.05

Financial Considerations

  • Tax Amount: $29,495
  • Tax Year: 2026

Disclosures and Reports

  • Disclosures/Rstr.: All information on buildings operating expenses and income should be verified by buyers / buyers agent. Living area square footage per architect's gross - see floor plan in MLS attachments.
  • Property ID: W:03 P:06935 S:000, 3390106

Listed by Douglas Elliman Real Estate - The Sarkis Team, The Sarkis Team and Megan Francese

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Listing agents

— 34 Union Pk —

  • The Sarkis Team

    Douglas Elliman Real Estate - The Sarkis Team

  • Megan Francese

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 34 Union Pk

School District:Boston School District
NameGradesDistance
Blackstone Elementary School
380 Shawmut Avenue, Boston, MA 02118
PK-50.1 mi
William Mckinley
90 Warren Avenue, Boston, MA 02116
K-120.1 mi
Hurley K-8 School
70 Worcester Street, Boston, MA 02118
PK-80.4 mi
Quincy Upper School
152 Arlington Street, Boston, MA 02116
6-120.4 mi
Carter School
270 Columbia Road, Boston, MA 02121
6-120.6 mi
Dearborn Middle School
36 Winthrop St, Boston, MA 02119
6-121.2 mi
Boston Adult Academy
20 Church St, Boston, MA 02116
9-120.4 mi
Snowden Int'L High School
150 Newbury Street, Boston, MA 02116
9-120.6 mi
Madison Park High
75 Malcolm X Blvd, Boston, MA 02120
9-121.2 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 34 Union Pk Get Price Alerts and Save Property

Date
Details
Price
Change
Source
3/25/2026
Listed
$8,450,000
32.03%
MLS
9/29/2022
Sold
$6,400,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 34 Union Pk

Year
Property Taxes
Change
Tax Assessment
Change
2025
$23,679
4%
$2,044,800
-2%
2024
$22,704
-1%
$2,082,900
-2%
2023
$22,869
4%
$2,129,300
6%
2022
$21,912
1%
$2,014,000
-1%
2021
$21,785
4%
$2,041,700
3%
2020
$20,917
3%
$1,980,800
2%
2019
$20,390
5%
$1,934,500
5%
2018
$19,362
3%
$1,847,500
4%
2017
$18,744
4%
$1,770,000
8%
2016
$18,101
3%
$1,645,500
13%
2015
$17,590
6%
$1,452,500
10%
2014
$16,637
—
$1,322,500
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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NMLS#: 1598647

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Listed by Douglas Elliman Real Estate - The Sarkis Team, The Sarkis Team and Megan Francese

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34 Union Park, Boston, MA 02118 (MLS# 73491510) is a Multi-Family property with 5 units containing 7 bedrooms and 6 full bathrooms. 34 Union Park is currently listed for $8,450,000 and was received on March 25, 2026. Want to learn more about 34 Union Park? Do you have questions about finding other Multi-Family real estate for sale in Boston? You can browse all Boston real estate or contact a Coldwell Banker agent to request more information.

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