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CondominiumResidential
$945,767$639 / 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 95How 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 $800,000 on Mar 17, 2021

66 PALMER ST

ARLINGTON, MA 02474
Building report
2
Beds
2
Baths
1,480 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.
3,292 ft²
Lot SizeThe size of the land the home sits on, from county records.
1915
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$946K
$898K low$993K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$800,000 · Mar 17, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,916 (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.$827,900 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$827,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$858,325

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.36
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
55
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
93
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
32
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.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
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.2020
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Slate
HeatingThe type of heating system in the home.Central
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(1)

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
Thompson Elementary SchoolA
Elementary · Grades KG–5 · 0.4 mi
H
Arlington High SchoolA+
High · Grades 9–12 · 0.8 mi
M
Ottoson Middle SchoolA+
Middle · Grades 7–8 · 1.6 mi

District: Arlington School District

Neighborhood · ZIP 02474These 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.93
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.79

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.0%
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.28,960
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,757 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$135,066
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$157,393
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

66 Palmer St 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 67% of homes in Middlesex County
  • Costs more per square foot than 81% of homes in Middlesex County
  • Smaller than 72% of homes in Arlington 02474
  • Has a smaller lot than 98% of homes in Arlington 02474
  • Older than 84% of homes in Arlington 02474

What homes are worth in Arlington 02474

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

This home
$337K$2.1M

This home is worth more than 41% of homes in Arlington 02474.

How it measures up in Arlington 02474

The dot is this home. The mark in the middle is the typical home in Arlington 02474.

Estimated value$945,767
CheaperTypical $1,017,264Pricier

Pricier than 41% of homes nearby

Price per ft²$639
CheaperTypical $580Pricier

Pricier than 70% of homes nearby

Living area1,480 ft²
SmallerTypical 1,980 ft²Bigger

Bigger than 28% of homes nearby

Lot size3,292 ft²
SmallerTypical 0.14 acBigger

Bigger than 2% of homes nearby

Year built1915
OlderTypical 1932Newer

Newer than 16% of homes nearby

How 66 Palmer St ranks against every home in each area.
MeasureThis homeArlington 02474Middlesex County
Estimated valuepricier than$945,76741% of homes67% of homes
Price per ft²pricier than$63970% of homes81% of homes
Living areabigger than1,480 ft²28% of homes34% of homes
Lot sizebigger than3,292 ft²2% of homes5% of homes
Year builtnewer than191516% of homes21% of homes

About 66 Palmer St

How much is 66 Palmer St, Arlington, MA worth?

The TopHap Estimate for 66 Palmer St, Arlington, MA is $945,767 as of Oct 21, 2026. The likely range is $898,075 to $993,459. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 66 Palmer St, Arlington, MA last sell?

66 Palmer St, Arlington, MA last sold on Mar 17, 2021 for $800,000, according to the county's recorded deed.

How big is 66 Palmer St, Arlington, MA?

66 Palmer St, Arlington, MA has 2 bedrooms, 2 bathrooms and 1,480 square feet of living space.

When was 66 Palmer St, Arlington, MA built?

66 Palmer St, Arlington, MA was built in 1915, making it 111 years old. It is a condo/apartment home. The building has 1 story.

What schools serve 66 Palmer St, Arlington, MA?

66 Palmer St, Arlington, MA is assigned to Thompson Elementary School (elementary), rated A; Arlington High School (high), rated A+; Ottoson Middle School (middle), rated A+. All sit in Arlington School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 66 Palmer St, Arlington, MA compare to other homes in Arlington 02474?

Among the 8,570 homes in Arlington 02474, it is worth more than 41% of them ($945,767 against a typical $1,017,264), its price per square foot is higher than 70% of them ($639 against a typical $580), it is bigger than 28% of them (1,480 ft² against a typical 1,980 ft²), its lot is bigger than 2% of them (3,292 ft² against a typical 0.14 ac) and it is newer than 16% of them (1915 against a typical 1932). Measured against all of Middlesex County, it is worth more than 67% 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 66 Palmer St, Arlington, MA?

The 2025 property tax bill for 66 Palmer St, Arlington, MA was $8,916. The county assessed it at $827,900.

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