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Single Family ResidenceResidential
$2,889,130$575 / 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 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $2,750,000 on May 8, 2024

6 HAYES AVE

LEXINGTON, MA 02420
6
Beds
6.5
Baths
5,027 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.
0.37 ac
Lot SizeThe size of the land the home sits on, from county records.
1840
Year BuiltThe year the home was originally built, according to county records.
3
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

$2.9M
$2.6M low$3.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$2,750,000 · May 8, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$31,896 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$2,608,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$969,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,639,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,571,460

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.37
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
15
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
56
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
88
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
25
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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.Mansion
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.37
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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
Fiske Elementary SchoolA
Elementary · Grades KG–5 · 0.4 mi
M
William Diamond Middle SchoolA+
Middle · Grades 6–8 · 0.6 mi
H
Lexingon High SchoolA+
High · Grades 9–12 · 0.9 mi

District: Lexington School District

Neighborhood · ZIP 02420These 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.13
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.74

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.16,303
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,192 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$199,197
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$278,860
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%

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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

6 Hayes Ave 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 less per square foot than 76% of homes in Lexington 02420
  • Bigger than 98% of homes in Middlesex County
  • Among the oldest homes in Middlesex County

What homes are worth in Lexington 02420

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

This home
$543K$3.8M

This home is worth more than 93% of homes in Lexington 02420.

How it measures up in Lexington 02420

The dot is this home. The mark in the middle is the typical home in Lexington 02420.

Estimated value$2,889,130
CheaperTypical $1,461,289Pricier

Pricier than 93% of homes nearby

Price per ft²$575
CheaperTypical $656Pricier

Pricier than 24% of homes nearby

Living area5,027 ft²
SmallerTypical 2,158 ft²Bigger

Bigger than 95% of homes nearby

Lot size0.37 ac
SmallerTypical 0.37 acBigger

Bigger than 50% of homes nearby

Year built1840
OlderTypical 1962Newer

Newer than 2% of homes nearby

How 6 Hayes Ave ranks against every home in each area.
MeasureThis homeLexington 02420Middlesex County
Estimated valuepricier than$2,889,13093% of homes98% of homes
Price per ft²pricier than$57524% of homes73% of homes
Living areabigger than5,027 ft²95% of homes98% of homes
Lot sizebigger than0.37 ac50% of homes55% of homes
Year builtnewer than18402% of homesalmost no homes

About 6 Hayes Ave

How much is 6 Hayes Ave, Lexington, MA worth?

The TopHap Estimate for 6 Hayes Ave, Lexington, MA is $2,889,130 as of Oct 21, 2026. The likely range is $2,586,263 to $3,191,997. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6 Hayes Ave, Lexington, MA last sell?

6 Hayes Ave, Lexington, MA last sold on May 8, 2024 for $2,750,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 6 Hayes Ave, Lexington, MA?

6 Hayes Ave, Lexington, MA has 6 bedrooms, 6.5 bathrooms, 5,027 square feet of living space and a 0.37-acre lot.

When was 6 Hayes Ave, Lexington, MA built?

6 Hayes Ave, Lexington, MA was built in 1840, making it 186 years old. It is a mansion home. The building has 3 stories.

What schools serve 6 Hayes Ave, Lexington, MA?

6 Hayes Ave, Lexington, MA is assigned to Fiske Elementary School (elementary), rated A; William Diamond Middle School (middle), rated A+; Lexingon High School (high), rated A+. All sit in Lexington School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6 Hayes Ave, Lexington, MA compare to other homes in Lexington 02420?

Among the 5,175 homes in Lexington 02420, it is worth more than 93% of them ($2,889,130 against a typical $1,461,289), its price per square foot is higher than 24% of them ($575 against a typical $656), it is bigger than 95% of them (5,027 ft² against a typical 2,158 ft²), its lot is bigger than 50% of them (0.37 ac against a typical 0.37 ac) and it is newer than 2% of them (1840 against a typical 1962). 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 6 Hayes Ave, Lexington, MA?

The 2025 property tax bill for 6 Hayes Ave, Lexington, MA was $31,896. The county assessed it at $2,608,000.

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