For sale

$1,295,000

20 Union Park #4, Boston, MA 02118

2beds

820sqft

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Condominium, Townhouse

Built in 1899

820 Square Feet Lot

$1,247,500 Zestimate^®

$1,579/sqft

$401/mo HOA

What's special

Directly opposite the fountainClassic union park brownstoneIn-unit washer and dryerHardwood floors throughoutViews of the parkTop-of-the-line kitchenClassic crown moldings

Elegant 3rd floor 2 bed, 1 bath in a classic Union Park brownstone directly opposite the Fountain! This beautiful upper floor home is part of a quintessential 5-unit, owner managed association and offers the perfect blend of historic charm and modern convenience. Thoughtfully designed living spaces include a large living room with fireplace and bow front window, a top-of-the-line kitchen with marble breakfast bar and abundant storage, and a separate dining space, all with views of the park. 2 generous bedrooms and a spacious marble bath with in-unit washer and dryer. Classic crown moldings, hardwood floors throughout and lots of natural light in this perfect 3rd floor home overlooking the Union Park fountain. A perfect location that is steps to South End’s finest shopping and dining along Tremont Street and Shawmut Avenue. Convenient highway access and close proximity to public transportation complete this exceptional offering, the condo fee includes the cost of parking for 1 car.

57 days

1,098

54

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Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 2
Bathrooms: 1
Full bathrooms: 1

Primary bathroom

Features: No

Heating

Heat Pump

Cooling

Central Air

Appliances

Laundry: In Unit

Features

Has basement: No
Number of fireplaces: 1

Interior area

Total structure area: 820
Total interior livable area: 820 sqft
Finished area above ground: 820

Property

Parking

Total spaces: 1
Parking features: Assigned, Common
Uncovered spaces: 1

Features

Entry location: Unit Placement(Upper,Front)

Lot

Size: 820 Square Feet

Details

Parcel number: W:03 P:06941 S:038,4276759
Zoning: CD

Construction

Type & style

Home type: Townhouse
Property subtype: Condominium, Townhouse

Condition

Year built: 1899

Utilities & green energy

Sewer: Public Sewer
Water: Public

Community & HOA

Community

Features: Public Transportation, Shopping, Tennis Court(s), Park, Walk/Jog Trails, Laundromat, Bike Path, Conservation Area, Highway Access, T-Station, Other
Security: Intercom

HOA

Services included: Water, Sewer, Insurance, Maintenance Structure
HOA fee: $401 monthly

Location

Region: Boston

Financial & listing details

Price per square foot: $1,579/sqft
Tax assessed value: $1,087,700
Annual tax amount: $12,596
Date on market: 5/13/2026

Estimated market value

$1,247,500

$1.19M - $1.31M

$3,981/mo

Price history

Date	Event	Price
5/21/2026	Listed for sale	$1,295,000$1,579/sqft
Source: MLS PIN #73517550 Report a problem
5/18/2026	Contingent	$1,295,000$1,579/sqft
Source: MLS PIN #73517550 Report a problem
5/13/2026	Listed for sale	$1,295,000+67.8%$1,579/sqft
Source: MLS PIN #73517550 Report a problem
8/15/2014	Sold	$771,875+43.7%$941/sqft
Source: Public Record Report a problem
6/30/2009	Sold	$537,000+113.9%$655/sqft
Source: LINK #101999 Report a problem
5/29/1997	Sold	$251,000$306/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$12,596 +5.8%	$1,087,700 -0.4%
2024	$11,908 +2.5%	$1,092,500 +1%
2023	$11,616 -0.3%	$1,081,600 +1%
2022	$11,651 +4%	$1,070,900 +2%
2021	$11,202 +8.6%	$1,049,900 +7.5%
2020	$10,313 +3.2%	$976,600 +3%
2019	$9,994 +6.6%	$948,170 +6%
2018	$9,374 +432%	$894,500 +5%
2017	$1,762 -80.4%	$851,864 +4%
2016	$9,010 +17.7%	$819,100 +29.6%
2015	$7,652	$631,900

Find assessor info on the county website

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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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