24 Union St, Cambridge MA 02141

Cambridge, MA 02141
$6,700,000
Est. $35,490/month
7
Beds
2.5
Baths
4,355
Sq Ft
$1,538
Price/Sq Ft
0.15
Acres
1886
Year Built
2
Garage Spaces
3 hours 15 minutes
Time on Market
For Sale Listed Sep 7, 2026 • MLS# 73572529 Copied! • Updated Sep 7, 2026

Track this home for price, status, and open-house alerts.

About this home

East Cambridge 3-family townhouse on a quiet one-way street near Kendall Square and MIT. One deed covering 24 / 24A / 24B Union St. Three similar side-by-side units, each with its own kitchen, baths, living area, and basement access. Each unit has its own NFPA-13D wet fire sprinkler system. Occupied income-producing property. Extensive interior renovation; see attached Luna Design plans. City assessor records list 9 bedrooms, 3.5 baths, and 4,355 sq ft; current interior layout differs from the assessor card. Buyer to verify all measurements and layout. Residence C-1. Lodging House use may be applied for in this district; buyer to independently verify zoning, occupancy, licensing, parking, and any redevelopment potential with the City of Cambridge. Sold as-is. Seller concessions, if any, to be negotiated in the offer.

BMN Estimate

Get the number an algorithm can't give you

A free agent CMA factors in condition, upgrades, and the street — the things comps alone can't see.

Recently Sold Nearby

Property History

Market Insights

70.1%
Price Range
1
Previous Sales

Property Timeline

🏠
Listed for Sale
Sep 7, 2026
$6,700,000
Original listing
Agent: Darin Thompson Office: Stuart St James, Inc.
Previous Transaction - MLS #72081857
Full transaction history available when tracking began
🏷️
Previously Sold
Nov 30, 2016
$2,000,000
MLS #72081857

Tax History

Year Taxes Assessment
2026 $16,932 $2,538,600

Financial Details

Annual Property Tax
$16,932
Tax Year 2026
Assessed Value
$2,538,600

Facts & Features

2 Car Garage

Home Facts

Type Residential Income
Style 3 Family
Year Built 1886
Living Area 4,355 sq ft
Lot Size 0.15 acres
Stories 9
Bedrooms 7
Full Baths 2
Half Baths 1
Total Rooms 15

Investment Metrics

Units 3
Unit 1 Rent $7,800/mo · Y
Unit 2 Rent $7,000/mo · Y
Unit 3 Rent $7,000/mo · Y
Total Monthly Rent $21,800/mo
Gross Income $261,600
Net Operating Income $261,600
Cap Rate 3.90%
Heating Hot Water, Natural Gas
Cooling Window Unit(s)
Flooring None
Appliances None
Fireplace None
Fireplaces 2
Basement Full
Laundry None
Features None
Construction None
Architecture None
Roof None
Features None
Pool None
Spa None
Fencing Fenced/enclosed
Patio/Porch Deck, Deck - Wood, Deck - Vinyl
Garage Spaces 2
Has Garage Yes
Features On Street
Total Spaces 4
Electric 220 Volts
Water Public
Sewer Public Sewer
Gas None
Other None

Financial

Annual Tax $16,932
Assessed Value $2,538,600
Fee Includes None
Amenities None
Optional Fee Includes None
Lead Paint Yes
Seller Disclosures Pre-1978: Lead Paint Disclosure Required. Property Occupied. If Sold, Seller Will Withdraw Any Pending Lodging-house Application. Buyer To Verify Zoning, Licensing, Occupancy, Sprinklers, And Assessor Vs. Actual Layout. Sold As-is.
Exclusions Tenants Personal Property. Seller Personal Items.
Possession None
Accepted Financing None
Structure Type []
Sq Ft Source Public Record
Documents None
County Middlesex

Property Overview

Property Type
3 Family
Listing Type
For Sale
Year Built
1886
Bedrooms
7
Full Bathrooms
2
Half Bathrooms
1
Living Area
4,355 sq ft
Total Rooms
15
Stories
9
Levels
9

Floor Layout

Interior Features

Flooring:
Appliances:
Interior Features:
Windows: Insulated Windows
Basement: Full
Laundry:
Security:

Construction & Materials

Year Built: 1886
Structure Type:
Exterior Materials:
Roof:
Foundation: Concrete Perimeter, Stone, Brick/Mortar
Stories: 9

Heating, Cooling & Utilities

Heating: Hot Water, Natural Gas
Cooling: Window Unit(s)
Hot Water: Electric
Water Source: Public
Sewer: Public Sewer
Energy Features:

Exterior & Lot

Exterior Features:
Patio & Porch: Deck, Deck - Wood, Deck - Vinyl
Fencing: Fenced/Enclosed
Other Structures:
Lot Features: Cleared, Level
Road Surface:

Parking & Garage

Garage Spaces: 2
Total Parking Spaces: 4
Parking Features: On Street

Special Features

Fireplaces: 2
Fireplace Type:
Community Amenities: Public Transportation, Shopping, Park
School District
Cambridge School District local
A-
🎓 Where Graduates Go Class of 2021
65% attend college
58% 4-Year 7% 2-Year 23% Out of State 7% Working
School Safety 2024-25
1.2% Low
0.8% Suspensions 0.2% In-School 0.4% Emergency
4.3% below state avg
E

Elementary Schools

10 schools
C
Prospect Hill Academy Charter School
0.3 mi | #246 of 346 | Score: 47.4
Improved 36 spots from last year
-10.8 below state avg
888 students Diverse
Rising School College Ready Curriculum Diverse Student Body
Grades PK-12
A
Amigos School
0.8 mi | #46 of 352 | Score: 57.6
Improved 13 spots from last year
-0.6 below state avg
421 students Diverse
Diverse Student Body Strong Attendance
Grades PK-08
St. Peter Elementary School
1.9 mi
Grades PK-08
Cambridge Montessori School
2.2 mi
Grades PK-06
Cambridge Friends School
2.2 mi
Grades PK-08
Shady Hill School
2.2 mi
Grades PK-08
A
Benjamin Banneker Charter Public School
2.4 mi | #105 of 825 | Score: 59.1
Dropped 84 spots from last year
+0.9 above state avg
344 students Less Diverse
Grades PK-06
Lycee International de Boston/International School of Boston, Inc.
3.0 mi
Grades 01-12
Fayerweather Street School
3.4 mi
Grades PK-08
A-
Cambridgeport School
0.1 mi | #217 of 825 | Score: 53.9
Improved 89 spots from last year
-4.3 below state avg
256 students Very Diverse
Rising School Diverse Student Body
Grades PK-05
M

Middle Schools

5 schools
Allium Montessori School
1.4 mi
Grades 01-06
B-
Cambridge Street Upper School
0.3 mi | #207 of 352 | Score: 39.9
Dropped 19 spots from last year
-18.3 below state avg
317 students Very Diverse
Diverse Student Body
Grades 06-08
B+
Darby Vassall Upper School
0.4 mi | #119 of 352 | Score: 47.6
Improved 25 spots from last year
-10.6 below state avg
296 students Very Diverse
Rising School Diverse Student Body
Grades 06-08
A-
Putnam Avenue Upper School
1.0 mi | #104 of 352 | Score: 49.2
Dropped 25 spots from last year
-9 below state avg
286 students Very Diverse
Diverse Student Body
Grades 06-08
A
Rindge Avenue Upper School
2.3 mi | #66 of 352 | Score: 54.0
Dropped 1 spots from last year
-4.2 below state avg
278 students Diverse
Diverse Student Body Strong Attendance
Grades 06-08
H

High Schools

3 schools
NuVu Innovation School
0.5 mi
Grades 08-12
B-
Community Charter School of Cambridge
0.5 mi | #205 of 346 | Score: 51.9
Dropped 84 spots from last year
-6.3 below state avg
244 students Diverse
7 sports • 202 athletes
High Graduation Rate College Ready Curriculum
Grades 06-12
Farr Academy School
0.7 mi
Grades 07-12
Learn about these ratings

Monthly Payment Calculator

Monthly Payment
$0
Principal, interest, taxes & insurance
Loan Amount
$0
After down payment
Total Interest
$0
Over life of loan
Total Cost
$0
Including down payment
%
Down: $0
%

Monthly Payment Breakdown

Principal & Interest $0
Property Tax $1,411
Homeowners Insurance $200
PMI (if <20% down) $0

Loan Summary

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

Rate Impact

-0.5% Rate
$0/mo
Save $0/mo
Current Rate
$0/mo
+0.5% Rate
$0/mo
Cost $0/mo

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.

Location

Loading map...

Neighborhood

24 Union St, Cambridge MA 02141

Cambridge, MA 02141

Listing Information

Listing Agent Darin Thompson
Listing Office Stuart St James, Inc.
Office Phone 617-819-5850
Agent MLS ID BB810237
Office MLS ID AC1022
Listing Data Updated Sep 7, 2026 8:51 AM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.

Contact Us

BMN Boston Real Estate
BMN Boston Real Estate
Douglas Elliman
Ask about this property — free, no obligation.

Similar Homes for Sale

Comparable Properties

Customize Comparable Search

Finding comparable properties...

Market Analytics for Cambridge, MA

Real-time market trends and pricing data for this area

Loading market insights for Cambridge.