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20 Union Park # 4, Boston MA 02118 - Preview 1 20 Union Park # 4, Boston MA 02118 - Preview 2 20 Union Park # 4, Boston MA 02118 - Preview 3 20 Union Park # 4, Boston MA 02118 - Preview 4 20 Union Park # 4, Boston MA 02118 - Preview 5 20 Union Park # 4, Boston MA 02118 - Preview 6 20 Union Park # 4, Boston MA 02118 - Preview 7 20 Union Park # 4, Boston MA 02118 - Preview 8 20 Union Park # 4, Boston MA 02118 - Preview 9 20 Union Park # 4, Boston MA 02118 - Preview 10 20 Union Park # 4, Boston MA 02118 - Preview 11
20 Union Park # 4, Boston MA 02118 - Preview 1 20 Union Park # 4, Boston MA 02118 - Preview 2 20 Union Park # 4, Boston MA 02118 - Preview 3 20 Union Park # 4, Boston MA 02118 - Preview 4 20 Union Park # 4, Boston MA 02118 - Preview 5 20 Union Park # 4, Boston MA 02118 - Preview 6 20 Union Park # 4, Boston MA 02118 - Preview 7 20 Union Park # 4, Boston MA 02118 - Preview 8 20 Union Park # 4, Boston MA 02118 - Preview 9 20 Union Park # 4, Boston MA 02118 - Preview 10 20 Union Park # 4, Boston MA 02118 - Preview 11

20 Union Park # 4, Boston MA 02118

Boston, MA 02118 • South End
$1,295,000
Est. $8,199/month
2
Beds
1
Baths
820
Sq Ft
$1,579
Price/Sq Ft
0.02
Acres
1899
Year Built
Condominium
Type
20
Days on Market
Active Listed May 13, 2026 • MLS# 73517550 Copied!

About this home

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.

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Public Records

Current Owner

Owner HUANG YAN
Mailing Address 20 UNION PK #3, BOSTON, MA, 02118

Land Use

Use Code 102
Description Condominium
Style Row Middle

Tax Information

Assessed Value $980,600

Assessment History

Year Land Building Total Change
FY2023 $0 $980,600 $980,600 —

Sale History

Date Price Book/Page
Sep 29, 2020 $1,195,000 63860/81
Jul 30, 2018 $1,100,000 59948/338
Apr 21, 2015 $779,000 54337/171
Aug 15, 2014 $771,875 53359/122
Jul 26, 1994 $180,000 19215/185

Building Permit History

Issued Type / Work Status Value
Sep 5, 2025 Short Form Bldg Permit
INTEXT
Interior/Exterior Work
Permit #SF1767514 		Closed $9,800
Jul 24, 2025 Gas Permit
GAS
Gas
Permit #G1750105 		Open $10,000
Jul 24, 2025 Plumbing Permit
PLUMBING
Plumbing
Permit #PL1750109 		Open $10,000
Dec 22, 2023 Electrical Permit
ELECTRICAL
Electrical
Permit #E1554460 		Closed $6,000
Dec 11, 2023 Plumbing Permit
PLUMBING
Plumbing
Permit #PL1550842 		Open $5,000
Nov 3, 2023 Short Form Bldg Permit
INTEXT
Interior/Exterior Work
Permit #SF1533536 		Closed $102,720
Aug 28, 2023 Short Form Bldg Permit
INTEXT
Interior/Exterior Work
Permit #SF1517540 		Open $12,048
Oct 25, 2022 Short Form Bldg Permit
INTEXT
Interior/Exterior Work
Permit #SF1406873 		Open $14,000
Data: City of Boston Open Data (Analyze Boston)

Municipal Context: BOSTON

Property Data Comparison

Field Assessor MLS Match
Year built 1,899 1,899 ✓
Match: geocode_proximity (89.7% confidence) · Data as of Jun 1, 2026

Property Overview

Property Type
Condominium
Listing Type
For Sale
Year Built
1899
Bedrooms
2
Full Bathrooms
1
Living Area
820 sq ft
Total Rooms
5
Stories
1
Entry Level
3

Facts & Features

Central AC

Home Facts

Type Residential
Style Condominium
Year Built 1899
Living Area 820 sq ft
Lot Size 0.02 acres
Bedrooms 2
Full Baths 1
Total Rooms 5

Interior

Heating Heat Pump
Cooling Central Air
Flooring None
Appliances None
Fireplace None
Fireplaces 1
Basement N
Laundry In Unit
Features None

Exterior

Construction None
Architecture None
Roof None
Features None
Pool None
Spa None
Fencing None
Patio/Porch None

Parking

Features Assigned, Common
Total Spaces 1

Utilities

Electric None
Water Public
Sewer Public Sewer
Gas None
Other None

Financial

Annual Tax $12,596
Assessed Value $1,087,700

Interior Features

Flooring:
Appliances:
Interior Features:
Windows:
Basement: N
Laundry: In Unit
Security: Intercom

Construction & Materials

Year Built: 1899
Structure Type: Townhouse, Brownstone
Exterior Materials:
Roof:
Foundation:
Stories: 1

Heating, Cooling & Utilities

Heating: Heat Pump
Cooling: Central Air
Hot Water:
Water Source: Public
Sewer: Public Sewer
Energy Features:

Exterior & Lot

Exterior Features:
Patio & Porch:
Fencing:
Other Structures:
Lot Features:
Road Surface:

Parking & Garage

Total Parking Spaces: 1
Parking Features: Assigned, Common

Special Features

Fireplaces: 1
Fireplace Type:
Community Amenities: Public Transportation, Shopping, Tennis Court(s), Park, Walk/Jog Trails, Laundromat, Bike Path, Conservation Area, Highway Access, T-Station, Other

Location

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Neighborhood

South End

20 Union Park # 4, Boston MA 02118

Boston, MA 02118

Walkability

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Nearby Schools

School District
Boston School District local
C-
🎓 Where Graduates Go Class of 2021
52% attend college
38% 4-Year 14% 2-Year 7% Out of State 7% Working
⚠ School Safety 2024-25
3.7% Above Average
3.2% Suspensions 0.3% In-School 0.5% Emergency
↓ 1.8% below state avg
E

Elementary Schools

10 schools
F
Blackstone Elementary School
0.1 mi | #809 of 824 | Score: 26.3
Improved 12 spots from last year
-31.9 below state avg
582 students Moderate
Grades PK-06
D
Melvin H. King South End Academy
0.2 mi | #24 of 25 | Score: 20.2
Improved 363 spots from last year
-38.1 below state avg
125 students Diverse
Rising School Diverse Student Body
Grades PK-12
C
Hurley K-8 School
0.4 mi | #258 of 352 | Score: 35.8
Dropped 23 spots from last year
-22.4 below state avg
335 students Moderate
Grades PK-08
Kingsley Montessori School
0.8 mi
Grades PK-06
B
Excel Academy Charter School
0.8 mi | #155 of 346 | Score: 54.9
Improved 160 spots from last year
-3.3 below state avg
1,379 students Moderate
High Graduation Rate Rising School
Grades 05-12
D
Perkins Elementary School
0.8 mi | #772 of 824 | Score: 30.9
Improved 29 spots from last year
-27.3 below state avg
167 students Diverse
Rising School Diverse Student Body
Grades PK-06
The Learning Project
0.8 mi
Grades K-06
D
Orchard Gardens K-8 School
0.9 mi | #326 of 352 | Score: 28.7
Improved 13 spots from last year
-29.5 below state avg
689 students Diverse
Grades PK-08
Park Street School
1.0 mi
Grades K-07
F
Condon K-8 School
1.0 mi | #345 of 352 | Score: 24.6
Improved 13 spots from last year
-33.6 below state avg
518 students Diverse
Diverse Student Body
Grades PK-08
M

Middle Schools

10 schools
Middle School Academy
1.2 mi
F
Higginson/Lewis K-8 School
1.7 mi | #349 of 352 | Score: 23.6
Improved 3 spots from last year
-34.6 below state avg
213 students Diverse
Grades 03-08
Nativity Prep School
2.1 mi
Grades 05-08
A
Uncommon Schools - Roxbury Preparatory Dorchester Campus Middle School
2.2 mi | #4 of 16 | Score: 41.9
Improved 187 spots from last year
-16.3 below state avg
1,126 students Diverse
Rising School College Ready Curriculum
Grades 05-08
Dearborn Middle School
2.5 mi
Mother Caroline Academy
2.5 mi
Grades 05-08
Epiphany School
3.4 mi
Grades 05-08
C
Ohrenberger School
6.9 mi | #265 of 352 | Score: 34.9
Improved 20 spots from last year
-23.3 below state avg
477 students Diverse
Rising School Diverse Student Body
Grades 03-08
UP Academy
1.2 mi
Timilty Middle
1.3 mi
H

High Schools

10 schools
Cathedral High School
0.1 mi
9 sports • 430 athletes
Grades 07-12
C
Quincy Upper School
0.5 mi | #268 of 346 | Score: 44.6
Improved 4 spots from last year
-13.6 below state avg
557 students Very Diverse
12 sports • 208 athletes
High Graduation Rate Diverse Student Body
Grades 06-12
Newman School
0.9 mi
Grades 07-12
B
Dearborn STEM Academy
1.2 mi | #13 of 25 | Score: 31.7
Improved 356 spots from last year
-26.6 below state avg
565 students Diverse
10 sports • 242 athletes
Early College Program Rising School
Grades 07-12
A-
O'Bryant School of Math & Science
1.2 mi | #90 of 346 | Score: 61.1
Improved 94 spots from last year
+2.9 above state avg
1,509 students Very Diverse
High Graduation Rate Rising School College Ready Curriculum Diverse Student Body
Grades 07-12
A+
Boston Latin School
1.6 mi | #19 of 346 | Score: 73.3
Improved 61 spots from last year
+15.1 above state avg
2,424 students Very Diverse
18 sports • 2,006 athletes
Strong AP Program High Graduation Rate Rising School Strong Athletics
Grades 07-12
A+
Boston Latin Academy
1.9 mi | #2 of 25 | Score: 63.9
Improved 214 spots from last year
+5.7 above state avg
1,693 students Very Diverse
17 sports • 1,298 athletes
High Graduation Rate Rising School Strong Athletics Diverse Student Body
Grades 07-12
C
Ruth Batson Academy
2.2 mi | #19 of 25 | Score: 27.6
Improved 346 spots from last year
-30.6 below state avg
604 students Diverse
8 sports • 128 athletes
Early College Program Rising School
Grades 07-12
Meridian Academy
2.6 mi
Grades 06-09
D
Charlestown High School
2.7 mi | #322 of 346 | Score: 31.0
Improved 49 spots from last year
-27.2 below state avg
754 students Diverse
11 sports • 488 athletes
Early College Program Rising School
Grades 07-12
Learn about these ratings
School data provided by BMN Schools

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Down: $0
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Monthly Payment Breakdown

Principal & Interest $0
Property Tax $1,050
Homeowners Insurance $200
HOA Fee $401/mo
PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0
Total principal paid $0
Total interest paid $0

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Payment Over Time

Interest
Principal
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
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Property History

Market Insights

Property Timeline

•
Back On Market
May 21, 2026
Active
📋
Status: Active under contract
May 18, 2026
Active → Active Under Contract
🏠
Listed for Sale
May 13, 2026
$1,295,000
Original listing
Agent: Michael Harper Office: Coldwell Banker Realty - Boston

Price & Status History

Date Event Price Change
May 18, 2026 Status: Active under contract $0 —
May 13, 2026 New Listing Added $1,295,000 —

Market Statistics

Days on Market
20 days
Price per Sq Ft
$1,579

Tax History

Year Taxes Assessment
2025 $12,596 $1,087,700

Financial Details

Annual Property Tax
$12,596
Tax Year 2025
HOA Fee
$401
Monthly
Assessed Value
$1,087,700

Listing Information

Listing Agent Michael Harper
Listing Office Coldwell Banker Realty - Boston
Agent MLS ID CN202794
Office MLS ID AN6192
Listing Data Updated May 25, 2026 3:05 AM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.

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20 Union Park # 4, Boston MA 02118 - Photo 1 20 Union Park # 4, Boston MA 02118 - Photo 2 20 Union Park # 4, Boston MA 02118 - Photo 3 20 Union Park # 4, Boston MA 02118 - Photo 4 20 Union Park # 4, Boston MA 02118 - Photo 5 20 Union Park # 4, Boston MA 02118 - Photo 6 20 Union Park # 4, Boston MA 02118 - Photo 7 20 Union Park # 4, Boston MA 02118 - Photo 8 20 Union Park # 4, Boston MA 02118 - Photo 9 20 Union Park # 4, Boston MA 02118 - Photo 10 20 Union Park # 4, Boston MA 02118 - Photo 11
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