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21 Union Park, Boston MA 02118

Boston, MA 02118 • South End
$11,000
Est. $256/month
3
Beds
2.5
Baths
1,700
Sq Ft
$6
Price/Sq Ft
9,999
Lot Sq Ft
Condominium
Type
17
Days on Market
Active Listed May 10, 2026 • MLS# 73515834 Copied!

About this home

Gorgeous 3 bedroom, 2.5 bathrooms condo available for rent on highly desirable Union Park. Garden duplex home offers a perfect blend of tasteful modern amenities & classic Victorian detail. Located directly on the fountain with southwest exposure, including over-sized windows, detailed woodwork, gas fireplace, & custom stained hardwood floors throughout. The stunning kitchen has high end Wolf & Subzero appliances, granite counters, & a large breakfast bar that opens to the bright living space. Completely open kitchen/living/dining room make this the ultimate entertaining space. There are three full bedrooms (including a master suite with full en-suite bath), an additional full bath, central air, & in unit laundry. 3M technology glass break on all windows & doors. Peaceful & serene extra large garden area w/ access from both levels of the home. Walk out your front door & be steps to Boston's best restaurants. Pets considered on a case by case basis.

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Public Records

Current Owner

Owner TWENTY ONE UNION PK CONDO TR
Mailing Address 21 UNION PARK, BOSTON, MA, 02118

Land Use

Use Code 995
Description N/A
Style Row Middle

Tax Information

Assessed Value $0
Tax Rate $10.29 per $1,000

Assessment History

Year Land Building Total Change
FY2023 $0 $1,748,200 $1,748,200 —

Municipal Context: BOSTON

Median Home Value $745,000
Avg SF Tax Bill $4,523
Residential Tax Rate $10.29/1000
CPA Surcharge 1%
County Suffolk
Match: geocode_proximity (89.7% confidence) · Data as of Apr 29, 2026

Property Overview

Property Type
Condominium
Listing Type
For Rent
Bedrooms
3
Full Bathrooms
2
Half Bathrooms
1
Living Area
1,700 sq ft
Total Rooms
7
Entry Level
1

Facts & Features

Home Facts

Type Residential Lease
Style Condominium
Living Area 1,700 sq ft
Lot Size 9,999 sq ft
Bedrooms 3
Full Baths 2
Half Baths 1
Total Rooms 7

Interior

Heating Natural Gas, Forced Air
Cooling None
Flooring None
Appliances Range, Oven, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer, Range Hood
Fireplace None
Fireplaces 1
Basement None
Laundry In Unit
Features None

Exterior

Construction None
Architecture None
Roof None
Features Deck, Patio, Patio - Enclosed, Fenced Yard, Garden
Pool None
Spa None
Fencing Fenced
Patio/Porch Deck, Patio, Patio - Enclosed

Parking

Features None

Utilities

Electric None
Water None
Sewer None
Gas None
Other None

Financial

HOA Yes

Interior Features

Flooring:
Appliances: Range, Oven, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer, Range Hood
Interior Features:
Windows:
Basement:
Laundry: In Unit
Security: Security System

Construction & Materials

Structure Type:
Exterior Materials:
Roof:
Foundation:

Heating, Cooling & Utilities

Heating: Natural Gas, Forced Air
Cooling:
Hot Water:
Water Source:
Sewer:
Energy Features:

Exterior & Lot

Exterior Features: Deck, Patio, Patio - Enclosed, Fenced Yard, Garden
Patio & Porch: Deck, Patio, Patio - Enclosed
Fencing: Fenced
Other Structures:
Lot Features:
Road Surface:

Parking & Garage

Parking Features:

Special Features

Fireplaces: 1
Fireplace Type:
Community Amenities: Public Transportation, Shopping, Park, Medical Facility, Highway Access, House of Worship, Private School, Public School, T-Station, University

Location

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Neighborhood

South End

21 Union Park, 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
0.5 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
The Learning Project
0.8 mi
Grades K-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
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
0.9 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
2.2 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
3.5 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
1.3 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
2.0 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
D
Charlestown High School
2.6 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
Meridian Academy
2.7 mi
Grades 06-09
Learn about these ratings
School data provided by BMN Schools

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Monthly Payment Breakdown

Principal & Interest $0
Property Tax $0
Homeowners Insurance $200
PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0
Total principal paid $0
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Payment Over Time

Interest
Principal
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.

Property History

Property Timeline

🏠
Listed for Sale
May 10, 2026
$11,000
Original listing
Agent: Jackie O Real Estate Team Office: Keller Williams Realty Boston-Metro | Back Bay

Price & Status History

Date Event Price Change
May 10, 2026 New Listing Added $11,000 —

Market Statistics

Days on Market
17 days
Price per Sq Ft
$6

Tax History

Year Taxes Assessment
Tax history not available

Listing Information

Listing Agent Jackie O Real Estate Team
Listing Office Keller Williams Realty Boston-Metro | Back Bay
Agent MLS ID TM338959
Office MLS ID BB5522
Listing Data Updated May 14, 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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21 Union Park, Boston MA 02118 - Photo 1 21 Union Park, Boston MA 02118 - Photo 2 21 Union Park, Boston MA 02118 - Photo 3 21 Union Park, Boston MA 02118 - Photo 4 21 Union Park, Boston MA 02118 - Photo 5 21 Union Park, Boston MA 02118 - Photo 6 21 Union Park, Boston MA 02118 - Photo 7 21 Union Park, Boston MA 02118 - Photo 8 21 Union Park, Boston MA 02118 - Photo 9 21 Union Park, Boston MA 02118 - Photo 10 21 Union Park, Boston MA 02118 - Photo 11 21 Union Park, Boston MA 02118 - Photo 12 21 Union Park, Boston MA 02118 - Photo 13 21 Union Park, Boston MA 02118 - Photo 14 21 Union Park, Boston MA 02118 - Photo 15 21 Union Park, Boston MA 02118 - Photo 16 21 Union Park, Boston MA 02118 - Photo 17 21 Union Park, Boston MA 02118 - Photo 18 21 Union Park, Boston MA 02118 - Photo 19 21 Union Park, Boston MA 02118 - Photo 20 21 Union Park, Boston MA 02118 - Photo 21 21 Union Park, Boston MA 02118 - Photo 22 21 Union Park, Boston MA 02118 - Photo 23 21 Union Park, Boston MA 02118 - Photo 24 21 Union Park, Boston MA 02118 - Photo 25 21 Union Park, Boston MA 02118 - Photo 26 21 Union Park, Boston MA 02118 - Photo 27 21 Union Park, Boston MA 02118 - Photo 28 21 Union Park, Boston MA 02118 - Photo 29 21 Union Park, Boston MA 02118 - Photo 30 21 Union Park, Boston MA 02118 - Photo 31 21 Union Park, Boston MA 02118 - Photo 32 21 Union Park, Boston MA 02118 - Photo 33 21 Union Park, Boston MA 02118 - Photo 34 21 Union Park, Boston MA 02118 - Photo 35
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