23 Spring St is a 1,568 square foot house on a 0.48 acre lot with 3 bedrooms and 1.5 bathrooms. - it last sold on October 02, 1989 for $213,750. Based on Redfin's Sudbury data, we estimate the home's value is $780,385.
Single-familyProperty Type
1969Year Built
0.48 acresLot Size
$498Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$780,385
$567K since sold in October 1989$16K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6% higher than the average sale price ($736K) 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.
Permits
Oct 6, 2025 • Active
Building
Remove existing roofing and install a new roof.
Roofing
Jun 24, 2025 • Final
Building
Remodel
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Bathroom Information
# of Full Baths: 1
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Radiant
Fireplace Information
# of Fireplaces: 1
Fireplace Type: Wood Stove
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Cape Cod
Construction Type: Frame
Exterior Wall: Vinyl
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 1,568
Gross Sq. Ft: 2,976
# of Units: 1
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 20,909
Municipality Name: SUDBURY
Acres: 0.48
Zoning Code: RESA
State Use Description: 1-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 1.5
Sq. Ft.: 1,568
Stories: 2.0
Lot Size: 0.48 acres
Style: Single Family Residential
Year Built: 1969
Year Renovated: —
County: Middlesex County
APN: 2429493S
Home facts updated by county records on Sep 10, 2026
Around this home
Schools
Peter Noyes Elementary School
Public PreK-5 • Assigned • 2.2mi
10/10
Ephraim Curtis Middle School
Public 6-8 • Assigned • 0.9mi
9/10
Lincoln-Sudbury Regional High School
Public 9-12 • Assigned • 2.8mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 98° expected this year, 15 days in 30 years
6/10 Wind Factor
27% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Sudbury, MA • 01776
Average low and high temperatures (°F)
32
17
35
18
50
30
61
39
69
49
81
59
85
64
80
57
75
53
64
43
52
34
38
23
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9 hours in
June and 4.4 hours in December, placing it below the
U.S. average for solar exposure.
9 hrs
4.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$742,000 – $898,000
Reach more buyers when you sell with Redfin. Save up to $7,804 in fees.3 minutes to get started.