FeaturesBathroom - 3/4
LevelThird
21 Avon St # 21, Cambridge MA 02138
Cambridge, MA 02138
$12,750
$9,500/mo
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About this home
Looking for a standout townhouse near Harvard Square? This is the one. This beautifully updated 4 bed, 3.5 bath townhouse; featuring 2 parking spaces, in-unit laundry, and ample storage for effortless living. Recently renovated throughout, you’ll love the brand-new appliances, sleek countertops, fresh flooring, and modern finishes. The layout is perfect for both everyday living and entertaining, with a spacious living room (complete with a decorative fireplace) and a large dining area ready to host. Each bedroom offers generous space and storage, while the primary suite impresses with a walk-in closet and a private ensuite bath. And the outdoor space? Next level. Enjoy three private outdoor areas, including a show-stopping roof deck, plus a private porch and deck—perfect for relaxing or entertaining all year long. This is Cambridge living at its best—modern updates, incredible space, and an unbeatable location. (1 cat allowed)
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Property History
Market Insights
3
Price Changes
25.5%
Price Range
Property Timeline
Price Reduced
Aug 12, 2026
$9,500
$1,050
(-9.95%)
From $10,550 to $9,500 (-9.9%)
Price Reduced
Jul 9, 2026
$10,550
$700
(-6.22%)
From $11,250 to $10,550 (-6.2%)
Price Reduced
May 18, 2026
$11,250
$1,500
(-11.76%)
From $12,750 to $11,250 (-11.8%)
Listed for Rent
Apr 7, 2026
$12,750
Original listing
Agent: Salvatore Brett Sillari
Office: Berkshire Hathaway HomeServices Commonwealth Real Estate
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 08/12/2026 | ↓ Price Reduced | $9,500 | $1,050 | - | From $10,550 to $9,500 (-9.9%) |
| 07/09/2026 | ↓ Price Reduced | $10,550 | $700 | - | From $11,250 to $10,550 (-6.2%) |
| 05/18/2026 | ↓ Price Reduced | $11,250 | $1,500 | - | From $12,750 to $11,250 (-11.8%) |
| 04/07/2026 | 🏠 Listed for Rent | $12,750 | - | - | Original listing |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| Tax history not available | ||
Facts & Features
Home Facts
Type
Residential Lease
Style
Attached (Townhouse/Rowhouse/Duplex)
Living Area
2,966 sq ft
Lot Size
0 sq ft
Bedrooms
4
Full Baths
3
Half Baths
1
Total Rooms
8
Rental Details
Available
Jun 1, 2026
Lease Term
Term of Rental(12)
Rent Includes
Water, Sewer
Security Deposit
$12,750
Required
First MonthLast MonthDepositReferencesInsurance
Pets
Yes w/ Restrictions
Pet Policy
Dogs OKCats OKRestrictions Apply
Interior
Heating
Natural Gas
Cooling
None
Flooring
Wood
Appliances
None
Fireplace
None
Fireplaces
1
Basement
None
Laundry
In Unit
Features
Bathroom - 3/4, Bathroom, Foyer
Exterior
Construction
None
Architecture
None
Roof
None
Features
Porch, Deck, Rain Gutters, Screens
Pool
None
Spa
None
Fencing
None
Patio/Porch
Porch, Deck, Deck - Roof + Access Rights
Parking
Features
None
Total Spaces
2
Utilities
Electric
None
Water
None
Sewer
None
Gas
None
Other
None
Building & Pet Policy
Fee Includes
None
Amenities
None
Optional Fee Includes
None
Additional Details
Possession
None
Accepted Financing
None
Structure Type
[]
Unit/Building
21
Sq Ft Source
Unit Floor Plan
Documents
None
County
Middlesex
Total market time (incl. prior listings)
134 days
Property Overview
Property Type
Attached (Townhouse/Rowhouse/Duplex)
Listing Type
For Rent
Bedrooms
4
Full Bathrooms
3
Half Bathrooms
1
Living Area
2,966 sq ft
Total Rooms
8
Entry Level
1
Floor Layout
Interactive room guide
Floor Layout
Finished Area
2,966 sq ft above grade
FeaturesCloset, Flooring - Vinyl
LevelSecond
FeaturesCloset, Flooring - Vinyl
LevelSecond
FeaturesBathroom - Full
LevelSecond
FeaturesCloset, Flooring - Vinyl
LevelSecond
FeaturesBathroom - 3/4
LevelSecond
FeaturesBathroom - Half
LevelFirst
FeaturesCloset, Flooring - Wood
LevelFirst
FeaturesFlooring - Wood, Countertops - Upgraded, Stainless Steel Appliances, Gas Stove
LevelMain,First
FeaturesWood / Coal / Pellet Stove, Flooring - Wood
LevelFirst
FeaturesCloset, Flooring - Wood
LevelFirst
Display Options
Outdoor Areas
Patio & porchPorch, Deck, Deck - Roof + Access Rights
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:
Wood
Appliances:
Interior Features:
Bathroom - 3/4, Bathroom, Foyer
Windows:
Screens
Basement:
Laundry:
In Unit
Security:
Construction & Materials
Structure Type:
Exterior Materials:
Roof:
Foundation:
Heating, Cooling & Utilities
Heating:
Natural Gas
Cooling:
Hot Water:
Water Source:
Sewer:
Energy Features:
Exterior & Lot
Exterior Features:
Porch, Deck, Rain Gutters, Screens
Patio & Porch:
Porch, Deck, Deck - Roof + Access Rights
Fencing:
Other Structures:
Lot Features:
Road Surface:
Parking & Garage
Total Parking Spaces:
2
Parking Features:
Special Features
Fireplaces:
1
Fireplace Type:
Community Amenities:
Public Transportation, Shopping, Park, Medical Facility, Laundromat, Bike Path, House of Worship, Public School, T-Station, University
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
St. Peter Elementary School
0.4 mi
Grades PK-08
Cambridge Montessori School
0.6 mi
Grades PK-06
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
Shady Hill School
1.1 mi
Grades PK-08
Lycee International de Boston/International School of Boston, Inc.
1.5 mi
Grades 01-12
C
Prospect Hill Academy Charter School
1.5 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
1.5 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
1.7 mi
Grades PK-08
A-
Graham and Parks School
< 0.1 mi
|
#242 of 824
|
Score: 52.7
Improved 3 spots from last year
-5.5 below state avg
367 students
Very Diverse
Diverse Student Body
Grades PK-05
Middle Schools
5 schools
Allium Montessori School
0.3 mi
Grades 01-06
A
Rindge Avenue Upper School
0.7 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
1.2 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
High Schools
3 schools
Farr Academy School
1.6 mi
Grades 07-12
NuVu Innovation School
1.7 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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Location
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Neighborhood
21 Avon St # 21, Cambridge MA 02138
Cambridge, MA 02138
Listing Information
Listing Agent
Salvatore Brett Sillari
Listing Office
Berkshire Hathaway HomeServices Commonwealth Real Estate
Office Phone
617-926-5280
Agent MLS ID
CN214892
Office MLS ID
AN4878
Listing Data Updated
Aug 19, 2026 10:13 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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