Active
10 Days on market
24 Union St Cambridge — Photo 1 of 10

24 Union St Cambridge — Photo 1 of 10

$6,950,000

24 Union St, Cambridge, MA 02141

Cambridge, MA 02141

Investor Analysis

Beds

9

Baths

3.5

SqFt

4,355

Style

3 Family

Built

1886

East Cambridge 3-family on a scarce rectangular 6,333 sf lot, quiet one-way Union St. One deed: 24 / 24A / 24B. Residence C-1. About a 13-minute walk to the MIT / Kendall Square tech corridor. Assessor: 18 rooms, 9 beds, 3.5 baths; first floor 2,526 sf, finished upper 1,829 sf, living 4,355 sf; unfinished basement 2,526 sf; wood deck 363 sf; gross 7,244 sf. Permitted renovation BLDC-16364-2022; Luna plans attached. Current layout: 4 beds and 4 full baths per unit (12 / 12). Occupied income property; NFPA-13D sprinklers in each unit. Buyer must verify with Cambridge Assessing and ISD: layout, occupancy, licensing, parking, Lodging House application, and any C-1 redevelopment potential under current 2026 zoning. No off-street parking; street permit only, not guaranteed. Sold as-is. No repair or price cut for inspection. Seller will consider closing-cost concessions up to $120,000.

Market Value Analysis

This Property
Size (SqFt) →Price →
This Property$1596/sqft
Local Avg (Cambridge)$802/sqft
99% AboveMarket Average

* Analysis is based on 23 actively listed and recently sold comparable properties strictly within Cambridge, MA.

Property Details

Financials

Original Price$6,700,000
Annual Taxes$16,932

Parking

Garage0
Off-Street0

Interior Specifications

Total Rooms15
Fireplaces2
Flooring--
BasementFull

Climate & Utilities

HeatingHot Water, Natural Gas
CoolingWindow Unit(s)
WaterPublic
SewerPublic Sewer

Building & Exterior

Construction--
Roof--
FoundationConcrete Perimeter, Stone, Brick/Mortar
ZoningC-1

Property & Lot

Acres0.15
SqFt Lot6,333
Lot FeaturesCleared, Level

Neighborhood

Public Transportation • Shopping • Park

Geography

Property History

Price Increase
$6,950,000

Was $6,700,000

Sep 8, 2026

MLS® 73572529

Listed
$6,700,000

Sep 7, 2026

MLS® 73572529

Population

14,517

U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)

Median Household Income

$127K

U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)

Renter-Occupied Homes

74.5%

U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)

New Construction Permits — Middlesex County

2,698 housing units permitted in the last 12 months (+3% vs the prior 12 months) — 1,713 in 5+ unit buildings

U.S. Census Bureau, Building Permits Survey (through Jul '26)

Listing Provided By

Listing Agent: Darin Thompson

Listing Office: Stuart St James, Inc.

MLS® Number: 73572529

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