Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$2,640,518$667 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $1,587,500 on Nov 24, 2021

850 BOSTON POST RD

WESTON, MA 02493
4
Beds
4.5
Baths
3,956 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.93 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
14
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$2.6M
$2.5M low$2.8M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,587,500 · Nov 24, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$32,041 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$2,944,900 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$753,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,191,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,483,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,099,025

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyMIDDLESEX
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1985
Lot (acres)The size of the land the home sits on, from county records.0.93
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(11)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
WoodlandA+
Elementary · Grades PK–3 · 1.5 mi
H
Weston High SchoolA+
High · Grades 9–12 · 2.0 mi
M
Weston Middle SchoolA+
Middle · Grades 6–8 · 2.1 mi

District: Weston School District

Neighborhood · ZIP 02493These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.56
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.68

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.12,379
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.714 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$202,894
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$294,479
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.47 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Owner Tools

Do you own this home?
Claim this home

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

850 Boston Post Rd measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 98% of homes in Middlesex County
  • Costs more per square foot than 84% of homes in Middlesex County
  • Bigger than 95% of homes in Middlesex County
  • Has a bigger lot than 77% of homes in Middlesex County
  • Newer than 70% of homes in Middlesex County

What homes are worth in Weston 02493

Each bar is how many homes fall in that price range. The marker is this home.

This home
$795K$7.4M

This home is worth more than 66% of homes in Weston 02493.

How it measures up in Weston 02493

The dot is this home. The mark in the middle is the typical home in Weston 02493.

Estimated value$2,640,518
CheaperTypical $2,169,794Pricier

Pricier than 66% of homes nearby

Price per ft²$667
CheaperTypical $665Pricier

Pricier than 50% of homes nearby

Living area3,956 ft²
SmallerTypical 3,329 ft²Bigger

Bigger than 64% of homes nearby

Lot size0.93 ac
SmallerTypical 1.38 acBigger

Bigger than 27% of homes nearby

Year built1977
OlderTypical 1965Newer

Newer than 62% of homes nearby

How 850 Boston Post Rd ranks against every home in each area.
MeasureThis homeWeston 02493Middlesex County
Estimated valuepricier than$2,640,51866% of homes98% of homes
Price per ft²pricier than$66750% of homes84% of homes
Living areabigger than3,956 ft²64% of homes95% of homes
Lot sizebigger than0.93 ac27% of homes77% of homes
Year builtnewer than197762% of homes70% of homes

About 850 Boston Post Rd

How much is 850 Boston Post Rd, Weston, MA worth?

The TopHap Estimate for 850 Boston Post Rd, Weston, MA is $2,640,518 as of Sep 24, 2026. The likely range is $2,482,750 to $2,798,286. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 850 Boston Post Rd, Weston, MA last sell?

850 Boston Post Rd, Weston, MA last sold on Nov 24, 2021 for $1,587,500, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 850 Boston Post Rd, Weston, MA?

850 Boston Post Rd, Weston, MA has 4 bedrooms, 4.5 bathrooms, 3,956 square feet of living space and a 0.93-acre lot.

When was 850 Boston Post Rd, Weston, MA built?

850 Boston Post Rd, Weston, MA was built in 1977, making it 49 years old. It is a colonial home. The building has 2 stories.

What schools serve 850 Boston Post Rd, Weston, MA?

850 Boston Post Rd, Weston, MA is assigned to Woodland (elementary), rated A+; Weston High School (high), rated A+; Weston Middle School (middle), rated A+. All sit in Weston School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 850 Boston Post Rd, Weston, MA compare to other homes in Weston 02493?

Among the 3,712 homes in Weston 02493, it is worth more than 66% of them ($2,640,518 against a typical $2,169,794), its price per square foot is higher than 50% of them ($667 against a typical $665), it is bigger than 64% of them (3,956 ft² against a typical 3,329 ft²), its lot is bigger than 27% of them (0.93 ac against a typical 1.38 ac) and it is newer than 62% of them (1977 against a typical 1965). Measured against all of Middlesex County, it is worth more than 98% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 850 Boston Post Rd, Weston, MA?

The 2026 property tax bill for 850 Boston Post Rd, Weston, MA was $32,041. The county assessed it at $2,944,900.

More homes on Boston Post Rd

Closest homes

More homes in Weston 02493

Assigned schools

Explore the area

See this home in context

Open 850 Boston Post Rd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map