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815 Somerville Ave, Cambridge MA 02140

Cambridge, MA 02140
$13,000,000
Est. $65,943/month
0.24
Acres
1917
Year Built
101
Days on Market
Active Listed Feb 24, 2026 • MLS# 73479802 Copied!

About this home

Presenting 815 Somerville Avenue, an exceptional redevelopment opportunity located in the heart of Porter Square, Cambridge, Massachusetts. 815 Somerville Ave is a three-story brick building comprised of 27,824 gross square feet and 18 garage parking spaces. The building is situated on a 10,442 square foot parcel and sits within the Massachusetts Avenue District – a new zoning district that allows up to 12 stories of residential use by-right. The property is located across the street from the MBTA Porter Square Station (Red Line), providing direct access to Harvard, MIT, Kendall Square and Downtown Boston within minutes. Exceptionally located and surrounded by amenities, cultural activities and demand drivers, 815 Somerville Ave presents investors with a multitude of alternative use and value-creation opportunities, including ground up redevelopment for residential use, re-tenanting the existing office space, or utilizing the in-place approvals to retrofit the building for lab/R&D use.

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Public Records

Current Owner

Owner SA815 EQUITY PARTNERS LLC
Mailing Address 296 CONCORD RD, BILLERICA, MA, 01821

Land Use

Use Code 340
Description Warehouse
Zoning BC
Style OFFICE

Tax Information

Assessed Value $8,288,400

Assessment History

Year Land Building Total Change
FY2026 $3,120,600 $5,167,800 $8,288,400

Sale History

Date Price Book/Page
Sep 29, 2022 $12,000,000 80775/0178

Building Permit History

Issued Type / Work Status Value
Jul 24, 2023 Building: Alteration and Addition
Tenant improvement of an existing lower level space within two-story building. Scope of work to include new interior partitions, open…
By Nash Contracting Inc.
Permit #qu2z-8suj:196977
Closed $1,084,750
Jun 6, 2023 Building: Alteration and Addition
The existing 3 story tenant space will be renovated into a fully finished lab space on the 3rd floor.
By THOMAS J BESSE
Permit #qu2z-8suj:212652
Open $960,638
Aug 8, 2022 Building: Alteration and Addition
Repair Citizens Branch Damaged by an automobile
By Santini Inc
Permit #qu2z-8suj:188335
Open $118,680
Aug 7, 2022 Building: Alteration and Addition
Roof Top Unit Replacement
By EMCOR Services Northeast
Permit #qu2z-8suj:181460
Closed $36,147
Feb 23, 2022 Building: Alteration and Addition
Installation of 4 awnings for "One Medical" associated with sign permit #141985
By Back Bay Sign
Permit #qu2z-8suj:149986
Open $14,759
Jul 11, 2021 Building: Alteration and Addition
Tenant improvement consisting of: non-structural partitions, ceilings, casework, finishes, and MEP work.
By Carney Contracting
Permit #qu2z-8suj:110223
Closed $848,815
Mar 3, 2021 Building: Alteration and Addition
Removal of one wall and whiteboxing of retail space for future tenant
By J. Calnan & Associates
Permit #qu2z-8suj:106514
Closed $175,265
Nov 27, 2018 Building: Alteration and Addition
Interior fit out of new Citizen's Bank retail location.
By Bisbano & Associates
Permit #qu2z-8suj:18978
Open
Data: City of Cambridge Open Data (data.cambridgema.gov)

Municipal Context: CAMBRIDGE

Property Data Comparison

Discrepancies found between MLS and assessor records.

Field Assessor MLS Match
Year built 1,998 1,917
Match: geocode_proximity (89.4% confidence) · Data as of Jun 1, 2026

Property Overview

Listing Type
Commercial Sale
Year Built
1917

Facts & Features

Home Facts

Type Commercial Sale
Year Built 1917
Lot Size 0.24 acres

Interior

Heating None
Cooling None
Flooring None
Appliances None
Fireplace None
Basement None
Laundry None
Features None

Exterior

Construction None
Architecture None
Roof None

Parking

Features None

Utilities

Electric None
Water None
Sewer None
Gas None
Other Public Water, Public Sewer

Financial

Annual Tax $99

Interior Features

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

Construction & Materials

Year Built: 1917
Structure Type:
Exterior Materials:
Roof:
Foundation:

Heating, Cooling & Utilities

Heating:
Cooling:
Hot Water:
Water Source:
Sewer:

Parking & Garage

Parking Features:

Location

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Neighborhood

815 Somerville Ave, Cambridge MA 02140

Cambridge, MA 02140

Walkability

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Nearby Schools

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
Cambridge Friends School
0.6 mi
Grades PK-08
A
Benjamin Banneker Charter Public School
0.8 mi | #100 of 824 | Score: 59.4
Dropped 79 spots from last year
+1.2 above state avg
352 students Less Diverse
Grades PK-06
Cambridge Montessori School
0.8 mi
Grades PK-06
St. Peter Elementary School
0.8 mi
Grades PK-08
Lycee International de Boston/International School of Boston, Inc.
1.2 mi
Grades 01-12
Shady Hill School
1.6 mi
Grades PK-08
C
Prospect Hill Academy Charter School
1.7 mi | #253 of 346 | Score: 45.9
Improved 29 spots from last year
-12.3 below state avg
890 students Diverse
High Graduation Rate Rising School College Ready Curriculum Diverse Student Body
Grades PK-12
A
Amigos School
1.8 mi | #45 of 352 | Score: 57.8
Improved 14 spots from last year
-0.5 below state avg
413 students Diverse
Diverse Student Body
Grades PK-08
Fayerweather Street School
1.9 mi
Grades PK-08
A+
Maria L. Baldwin School
0.4 mi | #55 of 824 | Score: 62.0
Dropped 52 spots from last year
+3.8 above state avg
360 students Diverse
Diverse Student Body
Grades PK-05
M

Middle Schools

5 schools
Allium Montessori School
0.7 mi
Grades 01-06
A
Rindge Avenue Upper School
0.6 mi | #67 of 352 | Score: 54.3
Dropped 2 spots from last year
-3.9 below state avg
292 students Diverse
Diverse Student Body
Grades 06-08
A-
Putnam Avenue Upper School
1.5 mi | #103 of 352 | Score: 49.1
Dropped 24 spots from last year
-9.1 below state avg
283 students Very Diverse
Diverse Student Body
Grades 06-08
C+
Cambridge Street Upper School
1.8 mi | #214 of 352 | Score: 39.8
Dropped 26 spots from last year
-18.4 below state avg
301 students Very Diverse
Diverse Student Body
Grades 06-08
B+
Darby Vassall Upper School
2.1 mi | #118 of 352 | Score: 47.5
Improved 26 spots from last year
-10.7 below state avg
298 students Very Diverse
Rising School Diverse Student Body
Grades 06-08
H

High Schools

3 schools
Farr Academy School
1.9 mi
Grades 07-12
NuVu Innovation School
1.9 mi
Grades 08-12
B-
Community Charter School of Cambridge
2.2 mi | #178 of 346 | Score: 53.1
Dropped 57 spots from last year
-5.2 below state avg
251 students Diverse
7 sports • 202 athletes
High Graduation Rate College Ready Curriculum
Grades 06-12
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Monthly Payment Calculator

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Including down payment
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Down: $0
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Monthly Payment Breakdown

Principal & Interest $0
Property Tax $8
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

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Current Rate
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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
Feb 24, 2026
$13,000,000
Original listing
Agent: Christopher Sower Office: Cushman & Wakefield

Price & Status History

Date Event Price Change
Apr 3, 2026 Sold $13,000,000
Feb 24, 2026 New Listing Added $13,000,000

Market Statistics

Days on Market
101 days
Price per Sq Ft
$—

Tax History

Year Taxes Assessment
2099 $99

Financial Details

Annual Property Tax
$99
Tax Year 2099

Listing Information

Listing Agent Christopher Sower
Listing Office Cushman & Wakefield
Agent MLS ID CT003909
Office MLS ID AN6656
Listing Data Updated Feb 28, 2026 3:05 AM EST
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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Market Analytics for Cambridge, MA

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