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CondominiumResidential
$1,301,955$624 / 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 93How 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

18 FOREST ST

ARLINGTON, MA 02476
3
Beds
3 / 1
Baths
2,085 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.
2023
Year BuiltThe year the home was originally built, according to county records.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.3M
$1.2M low$1.4M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,561 (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.$1,166,300 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,166,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,127,200

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.39
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.
92
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.

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
CountyMiddlesex
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement

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

M
Ottoson Middle SchoolA
Middle · Grades 7–8 · 0.2 mi
E
Peirce Elementary SchoolA-
Elementary · Grades KG–5 · 0.4 mi
H
Arlington High SchoolA+
High · Grades 9–12 · 0.8 mi

District: Arlington School District

Neighborhood · ZIP 02476These 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.61
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.78

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.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.8%
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.18,178
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,391 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$145,237
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$192,900
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

18 Forest 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 84% of homes in Middlesex County
  • Costs more per square foot than 79% of homes in Middlesex County
  • Among the newest homes in Arlington 02476

What homes are worth in Arlington 02476

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

This home
$320K$2.3M

This home is worth more than 73% of homes in Arlington 02476.

How it measures up in Arlington 02476

The dot is this home. The mark in the middle is the typical home in Arlington 02476.

Estimated value$1,301,955
CheaperTypical $1,051,850Pricier

Pricier than 73% of homes nearby

Price per ft²$624
CheaperTypical $599Pricier

Pricier than 59% of homes nearby

Living area2,085 ft²
SmallerTypical 1,850 ft²Bigger

Bigger than 62% of homes nearby

Year built2023
OlderTypical 1932Newer

Newer than almost all homes nearby

How 18 Forest St ranks against every home in each area.
MeasureThis homeArlington 02476Middlesex County
Estimated valuepricier than$1,301,95573% of homes84% of homes
Price per ft²pricier than$62459% of homes79% of homes
Living areabigger than2,085 ft²62% of homes60% of homes
Year builtnewer than2023almost all homesalmost all homes

About 18 Forest St

How much is 18 Forest St, Arlington, MA worth?

The TopHap Estimate for 18 Forest St, Arlington, MA is $1,301,955 as of Sep 24, 2026. The likely range is $1,207,464 to $1,396,446. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 18 Forest St, Arlington, MA?

18 Forest St, Arlington, MA has 3 bedrooms, 3 bathrooms and 2,085 square feet of living space.

When was 18 Forest St, Arlington, MA built?

18 Forest St, Arlington, MA was built in 2023, making it 3 years old.

What schools serve 18 Forest St, Arlington, MA?

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

How does 18 Forest St, Arlington, MA compare to other homes in Arlington 02476?

Among the 5,972 homes in Arlington 02476, it is worth more than 73% of them ($1,301,955 against a typical $1,051,850), its price per square foot is higher than 59% of them ($624 against a typical $599), it is bigger than 62% of them (2,085 ft² against a typical 1,850 ft²) and it is newer than almost all of them (2023 against a typical 1932). Measured against all of Middlesex County, it is worth more than 84% 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 18 Forest St, Arlington, MA?

The 2025 property tax bill for 18 Forest St, Arlington, MA was $12,561. The county assessed it at $1,166,300.

More homes on Forest St

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Assigned schools

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