25 Decatur St is a 3,522 square foot multi-family home on a 5,663 square foot lot with 5 bedrooms and 4 bathrooms. - it last sold on March 22, 1971 for $40,000. Based on Redfin's Cambridge data, we estimate the home's value is $2,389,593.
Multi-familyProperty Type
1886Year Built
5,663 sq ftLot Size
$678Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,389,593
$2.3M since sold in March 1971$299K since July
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Estimate history
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This home's estimate is 27.9% lower than the average sale price ($3.31M) 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
Basement Information
Basement Sq. Ft: 1,782
Bathroom Information
# of Full Baths: 4
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 14
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Victorian
Exterior Wall: Wood Siding/Shingle
Roof Covering Type: Rubber/Elastomeric
Roof Shape Type: Flat
Property Information
Living Sq. Ft: 3,522
Gross Sq. Ft: 5,578
Ground Floor Sq. Ft: 1,782
# of Units: 3
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,663
Municipality Name: CAMBRIDGE
Acres: 0.13
Zoning Code: C
State Use Description: 3-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 5
Baths: 4.0
Sq. Ft.: 3,522
Stories: 2.0
Lot Size: 5,663 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1886
Year Renovated: —
County: Middlesex County
APN: 3923380S
Home facts updated by county records on Jul 29, 2026
Around this home
Schools
Places
Transit
The Amigos School
Public PreK-8 • Assigned • 0.2mi
9/10
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.