577 Boston Post Rd is a 1,308 square foot house on a 1.25 acre lot with 2 bedrooms and 1 bathroom. - it last sold on February 26, 1997 for $127,000. Based on Redfin's Sudbury data, we estimate the home's value is $524,015.
Single-familyProperty Type
1930Year Built
1.25 acresLot Size
$401Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$524,015
$397K since sold in February 1997$1,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 23.1% lower than the average sale price ($682K) 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
Sep 16, 2025 • Active
Building
Remove the existing roofing material and install a new roof.
Roofing
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
Basement Information
Basement Sq. Ft: 624
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Heating Type: Forced Hot Water
Fireplace Information
# of Fireplaces: 1
Fireplace Type: Wood Stove
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Poor
Building Style Type: Cottage/Bungalow
Construction Type: Frame
Exterior Wall: Vinyl
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 1,308
Gross Sq. Ft: 2,230
# of Units: 1
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 54,450
Municipality Name: SUDBURY
Acres: 1.25
Zoning Code: RESA
State Use Description: 1-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,308
Stories: 2.0
Lot Size: 1.25 acres
Style: Single Family Residential
Year Built: 1930
Year Renovated: —
County: Middlesex County
APN: 228007S
Home facts updated by county records on Sep 10, 2026
Around this home
Schools
Israel Loring School
Public K-5 • Assigned • 1.6mi
8/10
Ephraim Curtis Middle School
Public 6-8 • Assigned • 1.4mi
9/10
Lincoln-Sudbury Regional High School
Public 9-12 • Assigned • 3.2mi
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
0.62% 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
$498,000 – $603,000
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