100 Spring St Unit A is a 1,142 square foot condo with 3 bedrooms and 1 bathroom. - it last sold on October 31, 1991 for $109,000. Based on Redfin's Cambridge data, we estimate the home's value is $689,021.
CondoProperty Type
1840Year Built
$603Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$689,021
$580K since sold in October 1991$53K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 29.8% lower than the average sale price ($982K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Property details
Interior
Bathroom Information
# of Full Baths: 1
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Fair
Property Information
Living Sq. Ft: 1,142
Gross Sq. Ft: 1,142
Ground Floor Sq. Ft: 1,142
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,063
Municipality Name: CAMBRIDGE
Acres: 0.1162
Zoning Code: C1
State Use Description: CONDOMINIUM
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,142
Stories: 2.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1840
Year Renovated: —
County: Middlesex County
APN: 1784421S
Home facts updated by county records on Jul 30, 2026
Around this home
Schools
Kennedy-Longfellow School
Public PreK-5 • Assigned • 0.2mi
5/10
Vassal Lane Upper School
Public 6-8 • Assigned • 0.2mi
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.