815 Somerville Ave, Cambridge MA 02140
Cambridge, MA 02140
$13,000,000
Est. $65,936/month
Estimate assumptions
20% down, a 30-year loan at 6.5%, and $200/month estimated insurance.
Includes the supplied property-tax and HOA inputs; missing inputs contribute $0. HOA fees with an unspecified frequency are treated as monthly. PMI and closing costs are excluded.
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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 and18 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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Property History
Property Timeline
Listed for Sale
Mar 30, 2026
$13,000,000
Original listing
Agent: Christopher Sower
Office: Cushman & Wakefield
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 03/30/2026 | 🏠 Listed for Sale | $13,000,000 | - | - | Original listing |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2099 | $9 | $9 |
Financial Details
Annual Property Tax
$9
Tax Year 2099
Assessed Value
$9
Facts & Features
Home Facts
Type
Land
Lot Size
0.24 acres
Exterior
Construction
None
Architecture
None
Roof
None
Features
None
Pool
None
Spa
None
Fencing
None
Patio/Porch
None
Utilities
Electric
On-site
Water
Public
Sewer
Public Sewer
Gas
On-site
Other
None
Financial
Annual Tax
$9
Assessed Value
$9
MA Disclosures
Seller Disclosures
None
Additional Details
Possession
None
Accepted Financing
None
Structure Type
[]
Documents
None
County
Middlesex
Total market time (incl. prior listings)
157 days
Property Overview
Listing Type
For Sale
Floor Layout
Interactive room guide
Floor Layout
Display Options
Room Markers
BABathroom (4)
BRBedroom (5)
DDining (1)
KKitchen (1)
LLiving (2)
OOffice (1)
Conceptual diagram based on MLS room data. It is not to scale and is not a substitute for architectural plans or on-site measurements.
Interior Features
Flooring:
Appliances:
Interior Features:
Windows:
Basement:
Laundry:
Security:
Construction & Materials
Structure Type:
Exterior Materials:
Roof:
Foundation:
Heating, Cooling & Utilities
Heating:
Cooling:
Hot Water:
Water Source:
Public
Sewer:
Public Sewer
Energy Features:
Exterior & Lot
Exterior Features:
Patio & Porch:
Fencing:
Other Structures:
Lot Features:
Other
Road Surface:
Parking & Garage
Parking Features:
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
Elementary Schools
10 schools
Cambridge Friends School
0.6 mi
Grades PK-08
A
Benjamin Banneker Charter Public School
0.8 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
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
|
#245 of 346
|
Score: 47.4
Improved 37 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
1.8 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
Fayerweather Street School
1.9 mi
Grades PK-08
A+
Maria L. Baldwin School
0.4 mi
|
#47 of 825
|
Score: 62.5
Dropped 44 spots from last year
+4.3 above state avg
385 students
Diverse
Diverse Student Body
Grades PK-05
Middle Schools
5 schools
Allium Montessori School
0.7 mi
Grades 01-06
A
Rindge Avenue Upper School
0.6 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
A-
Putnam Avenue Upper School
1.5 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
B-
Cambridge Street Upper School
1.8 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
2.1 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
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
|
#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
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Monthly Payment Calculator
Monthly Payment
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Principal, interest, taxes & insurance
Loan Amount
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After down payment
Total Interest
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Over life of loan
Total Cost
$0
Including down payment
%
Down: $0
%
Monthly Payment Breakdown
Principal & Interest
$0
Property Tax
$1
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
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Current Rate
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+0.5% Rate
$0/mo
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Payment Over Time
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
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Neighborhood
815 Somerville Ave, Cambridge MA 02140
Cambridge, MA 02140
Listing Information
Agent MLS ID
CT003909
Office MLS ID
AN6656
Listing Data Updated
Apr 3, 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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