646 Boston Post Rd is a 2,631 square foot house on a 0.84 acre lot with 6 bedrooms and 2.5 bathrooms. - it last sold on December 21, 1989 for $410,000. Based on Redfin's Weston data, we estimate the home's value is $1,647,411.
Single-familyProperty Type
1887Year Built
0.84 acresLot Size
$626Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,647,411
$1.2M since sold in December 1989$3,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 13% lower than the average sale price ($1.89M) 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: 1,184
Basement Type: Partial
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Steam
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 10
Exterior
Exterior Information
Physical Condition: Excellent
Building Style Type: Conventional
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 2,631
Gross Sq. Ft: 4,570
# of Units: 1
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 36,590
Municipality Name: WESTON
Acres: 0.84
Zoning Code: D
State Use Description: 1-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 6
Baths: 2.5
Sq. Ft.: 2,631
Stories: 2.0
Lot Size: 0.84 acres
Style: Single Family Residential
Year Built: 1887
Year Renovated: —
County: Middlesex County
APN: 3589680S
Home facts updated by county records on Jul 29, 2026
Around this home
Schools
Places
Transit
Woodland Elementary School
Public PreK-3 • Assigned • 0.5mi
10/10
Weston Middle School
Public 6-8 • Assigned • 1.9mi
9/10
Weston High School
Public 9-12 • Assigned • 1.9mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
About 20% of Weston is conservation land. Pair that with restrictive zoning, such as having minimum lot sizes of at least half an acre and only allowing single family homes in much of the town, and you have the perfect formula for low inventory and...