27 Walden St # 2, Cambridge MA 02140
Cambridge, MA 02140
$2,900,000
Est. $16,611/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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Open House Schedule
13
Sep
Sunday, September 13
12:00 PM - 2:00 PM EDT
12
Sep
Saturday, September 12
12:00 PM - 2:00 PM EDT
About this home
Rarely does Porter Square offer this: 3,468 sq ft of contemporary living on four finished levels and a private, fully fenced backyard, newly landscaped with an expansive paver patio. Inside, the open living/dining space is anchored by a linear gas fireplace framed by custom built-ins, with a sunlit sitting area, white oak floors, and sliders opening directly to the backyard. The chef's kitchen pairs Sub-Zero and Wolf appliances with a waterfall quartz island, European-style cabinetry, and a glass backsplash. Upstairs, the primary suite features double closets and a spa-inspired bath with freestanding tub, rain shower, and dual vanity; two additional bedrooms and a full bath complete the level. The third floor is its own private suite: a fourth bedroom with separate living area and full bath. The finished lower level offers a family room, dedicated office, full bath, and laundry. Thoughtful amenities include six zones of central A/C, heated bathroom floors, EV charging, and two deeded off-street parking spaces. All just six minutes on foot to Porter Square, nine to Davis Square, and 1.1 miles to Harvard. The space and privacy of a suburban home, in the heart of Cambridge.
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Recently Sold Nearby
Property History
Market Insights
10.3%
Price Range
1
Previous Sales
Property Timeline
Listed for Sale
Sep 9, 2026
$2,900,000
Original listing
Agent: J & K Team
Office: EVO Real Estate Group, LLC
Previous Transaction - MLS #72683059
Full transaction history available when tracking began
Previously Sold
Aug 26, 2020
$2,600,000
MLS #72683059
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 09/09/2026 | 🏠 Listed for Sale | $2,900,000 | - | - | Original listing |
| 08/26/2020 | 🏷️ Previously Sold | $2,600,000 | - | - | MLS #72683059 |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2026 | $16,639 | $2,494,600 |
Financial Details
Annual Property Tax
$16,639
Tax Year 2026
HOA Fee
$360
Monthly
Assessed Value
$2,494,600
Facts & Features
Central AC
Home Facts
Type
Residential
Style
Condominium
Year Built
1871
Living Area
3,468 sq ft
Stories
4
Bedrooms
4
Full Baths
4
Half Baths
1
Total Rooms
12
Interior
Heating
Hydro Air
Cooling
Central Air
Flooring
None
Appliances
None
Fireplace
None
Fireplaces
1
Basement
Y
Laundry
None
Features
None
Exterior
Construction
None
Architecture
None
Roof
None
Features
None
Pool
None
Spa
None
Fencing
None
Patio/Porch
None
Parking
Features
Off Street
Total Spaces
2
Utilities
Electric
None
Water
Public
Sewer
Public Sewer
Gas
None
Other
None
Financial
Annual Tax
$16,639
Assessed Value
$2,494,600
HOA & Community
HOA Fee
$360 Monthly
Fee Includes
Water, Sewer, Insurance
Amenities
None
Optional Fee Includes
None
Owner-Occupied Units
2
Pets
Yes
MA Disclosures
Lead Paint
Unknown
Seller Disclosures
Self-managed Association. Condo Fee Is An Estimate And Covers Master Insurance And The City Water Bill. Buyer And Buyers Agent To Perform Their Own Due Diligence. First Showings At Open House Sat 9/12 And Sun 9/13. Offers Due Tuesday At 11am — Please Email As A Single Pdf. Permit Parking Exemption
Additional Details
Possession
None
Accepted Financing
None
Structure Type
["Townhouse"]
Unit/Building
2
Sq Ft Source
Measured
Documents
None
County
Middlesex
Property Overview
Property Type
Condominium
Listing Type
For Sale
Year Built
1871
Bedrooms
4
Full Bathrooms
4
Half Bathrooms
1
Living Area
3,468 sq ft
Total Rooms
12
Stories
4
Entry Level
1
Floor Layout
Interactive room guide
Floor Layout
Finished Area
2,668 sq ft above grade
800 sq ft below grade
FeaturesYes
Display Options
Room Markers
OOffice (1)
KKitchen (1)
BRBedroom (5)
BABathroom (4)
DDining (1)
LLiving (2)
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:
Y
Laundry:
Security:
Construction & Materials
Year Built:
1871
Effective Year (Renovated):
2020
Structure Type:
Townhouse
Exterior Materials:
Roof:
Foundation:
Stories:
4
Heating, Cooling & Utilities
Heating:
Hydro Air
Heating Zones:
6
Cooling:
Central Air
Hot Water:
Water Source:
Public
Sewer:
Public Sewer
Energy Features:
Exterior & Lot
Exterior Features:
Patio & Porch:
Fencing:
Other Structures:
Lot Features:
Road Surface:
Parking & Garage
Total Parking Spaces:
2
Parking Features:
Off Street
Special Features
Fireplaces:
1
Fireplace Type:
Community Amenities:
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
0.4 mi
Grades PK-08
A
Benjamin Banneker Charter Public School
0.4 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
Cambridge Montessori School
0.5 mi
Grades PK-06
St. Peter Elementary School
0.7 mi
Grades PK-08
Lycee International de Boston/International School of Boston, Inc.
0.9 mi
Grades 01-12
Fayerweather Street School
1.5 mi
Grades PK-08
Shady Hill School
1.6 mi
Grades PK-08
C
Prospect Hill Academy Charter School
2.0 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
2.1 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
B+
Peabody School
0.2 mi
|
#280 of 825
|
Score: 51.4
Improved 82 spots from last year
-6.8 below state avg
320 students
Very Diverse
Rising School
Diverse Student Body
Grades PK-05
Middle Schools
5 schools
Allium Montessori School
0.9 mi
Grades 01-06
A
Rindge Avenue Upper School
0.2 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
1.7 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
2.1 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
2.4 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
High Schools
3 schools
Farr Academy School
2.2 mi
Grades 07-12
NuVu Innovation School
2.2 mi
Grades 08-12
B-
Community Charter School of Cambridge
2.6 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 Breakdown
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Property Tax
$1,387
Homeowners Insurance
$200
HOA Fee
$360/mo
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95% Interest
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Location
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Neighborhood
27 Walden St # 2, Cambridge MA 02140
Cambridge, MA 02140
Listing Information
Listing Agent
J & K Team
Listing Office
EVO Real Estate Group, LLC
Office Phone
617-517-9755
Agent MLS ID
TM363666
Office MLS ID
AN9387
Listing Data Updated
Sep 8, 2026 8:54 PM 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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