20 Coolidge Hill Rd is a 3,639 square foot house on a 9,148 square foot lot with 5 bedrooms and 3 bathrooms. Based on Redfin's Cambridge data, we estimate the home's value is $3,757,350.
Single-familyProperty Type
1922Year Built
9,148 sq ftLot Size
$1,033Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$3,757,350
$49K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 16.6% higher than the average sale price ($3.22M) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$21,219 (+10.4%)
$1,475,600 + $1,866,000
$3,341,600
2024
$19,212 (+8.0%)
$1,459,600 + $1,785,600
$3,245,200
2023
$17,784 (+10.9%)
$1,491,400 + $1,543,400
$3,034,800
2022
$16,034 (+6.0%)
$1,342,500 + $1,365,900
$2,708,400
2021
$15,129 (+5.0%)
$1,316,600 + $1,269,500
$2,586,100
2020
$14,405 (+1.5%)
$1,303,500 + $1,201,700
$2,505,200
2019
$14,188 (+2.5%)
$1,279,300 + $1,109,200
$2,388,500
2018
$13,842
$1,143,000 + $1,057,600
$2,200,600
2017
$13,838 (+2.3%)
$1,143,000 + $989,200
$2,132,200
2016
$13,532 (+1.2%)
$1,021,400 + $914,500
$1,935,900
2015
$13,377 (+4.6%)
$895,000 + $815,600
$1,710,600
2014
$12,791 (−1.5%)
$826,900 + $699,500
$1,526,400
2013
$12,985 (+1.9%)
$802,500 + $696,900
$1,499,400
2012
$12,747 (+5.0%)
$802,500 + $700,700
$1,503,200
2011
$12,136
$802,500 + $684,800
$1,487,300
2010
$12,136 (+10.3%)
$802,500 + $684,800
$1,487,300
2009
$11,001
$776,900 + $678,300
$1,455,200
Tax history for 20 Coolidge Hill Rd
Year
Property tax
Land + Additions
Assessment*
2025
$21,219 (+10.4%)
$1,475,600 + $1,866,000
$3,341,600
2024
$19,212 (+8.0%)
$1,459,600 + $1,785,600
$3,245,200
2023
$17,784 (+10.9%)
$1,491,400 + $1,543,400
$3,034,800
2022
$16,034 (+6.0%)
$1,342,500 + $1,365,900
$2,708,400
2021
$15,129 (+5.0%)
$1,316,600 + $1,269,500
$2,586,100
2020
$14,405 (+1.5%)
$1,303,500 + $1,201,700
$2,505,200
2019
$14,188 (+2.5%)
$1,279,300 + $1,109,200
$2,388,500
2018
$13,842
$1,143,000 + $1,057,600
$2,200,600
2017
$13,838 (+2.3%)
$1,143,000 + $989,200
$2,132,200
2016
$13,532 (+1.2%)
$1,021,400 + $914,500
$1,935,900
2015
$13,377 (+4.6%)
$895,000 + $815,600
$1,710,600
2014
$12,791 (−1.5%)
$826,900 + $699,500
$1,526,400
2013
$12,985 (+1.9%)
$802,500 + $696,900
$1,499,400
2012
$12,747 (+5.0%)
$802,500 + $700,700
$1,503,200
2011
$12,136
$802,500 + $684,800
$1,487,300
2010
$12,136 (+10.3%)
$802,500 + $684,800
$1,487,300
2009
$11,001
$776,900 + $678,300
$1,455,200
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Property details
Interior
Basement Information
Basement Sq. Ft: 1,276
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 2
Heating & Cooling
Heating Type: Forced Hot Water
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 10
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Colonial
Exterior Wall: Brick
Roof Shape Type: Gable
Property Information
Subdivision Name: COOLIDGE HILL PROP/CITY REALTY
Living Sq. Ft: 3,639
Gross Sq. Ft: 5,187
Ground Floor Sq. Ft: 1,592
# of Units: 1
# of Stories: 3
Parking & Garage Information
Parking Type: Covered
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,148
Municipality Name: CAMBRIDGE
Acres: 0.21
Zoning Code: A-2
State Use Description: 1-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 5
Baths: 3.0
Sq. Ft.: 3,639
Stories: 3.0
Lot Size: 9,148 square feet
Style: Single Family Residential
Year Built: 1922
Year Renovated: —
County: Middlesex County
APN: 1757443S
Home facts updated by county records on Sep 11, 2026
Around this home
Schools
Haggerty School
Public PreK-5 • Assigned • 0.7mi
8/10
Rindge Avenue Upper School
Public 6-8 • Assigned • 1.4mi
8/10
Cambridge Rindge and Latin School
Public 9-12 • Assigned • 1.4mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Despite new zoning laws encouraging housing production, Cambridge remains a Seller's market driven by pent-up demand and a constant influx of buyers. Because it is a historic, built-out city, there is little new housing to replace existing...
properties, & true supply growth is severely constrained.
The Cambridge market is quite resilient. New zoning regulations now allow MF homes on traditional SF lots, as the City aims to boost housing supply & improve affordability. The high demand is consistently driven by the area's world-class healthcare,...
education, tech sectors, and high quality of life.