Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$836,378$843 / 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 97How 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 $290,000 on Dec 31, 2003

9 WALNUT CT

ARLINGTON, MA 02476
3
Beds
1
Baths
992 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.
2,601 ft²
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
2
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

$836K
$812K low$860K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$290,000 · Dec 31, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,498 (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.$696,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$463,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$233,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$713,545

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.1955
Lot (acres)The size of the land the home sits on, from county records.0.06
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.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(7)

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.

M
Ottoson Middle SchoolA
Middle · Grades 7–8 · 0.4 mi
H
Arlington High SchoolA+
High · Grades 9–12 · 0.4 mi
E
Brackett Elementary SchoolB+
Elementary · Grades KG–5 · 0.6 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%

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

9 Walnut Ct 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 less than 71% of homes in Arlington 02476
  • Costs more per square foot than 96% of homes in Arlington 02476
  • Smaller than 90% of homes in Middlesex County
  • Among the smallest lots in Arlington 02476
  • Older than 93% of 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
$319K$2.2M

This home is worth more than 29% 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$836,378
CheaperTypical $1,045,741Pricier

Pricier than 29% of homes nearby

Price per ft²$843
CheaperTypical $600Pricier

Pricier than 96% of homes nearby

Living area992 ft²
SmallerTypical 1,854 ft²Bigger

Bigger than 14% of homes nearby

Lot size2,601 ft²
SmallerTypical 0.15 acBigger

Smaller than almost all homes nearby

Year built1900
OlderTypical 1932Newer

Newer than 7% of homes nearby

How 9 Walnut Ct ranks against every home in each area.
MeasureThis homeArlington 02476Middlesex County
Estimated valuepricier than$836,37829% of homes56% of homes
Price per ft²pricier than$84396% of homes94% of homes
Living areabigger than992 ft²14% of homes10% of homes
Lot sizebigger than2,601 ft²almost no homes3% of homes
Year builtnewer than19007% of homes15% of homes

About 9 Walnut Ct

How much is 9 Walnut Ct, Arlington, MA worth?

The TopHap Estimate for 9 Walnut Ct, Arlington, MA is $836,378 as of Sep 24, 2026. The likely range is $812,450 to $860,306. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9 Walnut Ct, Arlington, MA last sell?

9 Walnut Ct, Arlington, MA last sold on Dec 31, 2003 for $290,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 9 Walnut Ct, Arlington, MA?

9 Walnut Ct, Arlington, MA has 3 bedrooms, 1 bathrooms, 992 square feet of living space and a 0.06-acre lot.

When was 9 Walnut Ct, Arlington, MA built?

9 Walnut Ct, Arlington, MA was built in 1900, making it 126 years old. It is a colonial home. The building has 2 stories.

What schools serve 9 Walnut Ct, Arlington, MA?

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

How does 9 Walnut Ct, Arlington, MA compare to other homes in Arlington 02476?

Among the 5,972 homes in Arlington 02476, it is worth more than 29% of them ($836,378 against a typical $1,045,741), its price per square foot is higher than 96% of them ($843 against a typical $600), it is bigger than 14% of them (992 ft² against a typical 1,854 ft²), its lot is bigger than almost none of them (2,601 ft² against a typical 0.15 ac) and it is newer than 7% of them (1900 against a typical 1932). Measured against all of Middlesex County, it is worth more than 56% 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 9 Walnut Ct, Arlington, MA?

The 2025 property tax bill for 9 Walnut Ct, Arlington, MA was $7,498. The county assessed it at $696,200.

More homes on Walnut Ct

Closest homes

More homes in Arlington 02476

Assigned schools

Explore the area

See this home in context

Open 9 Walnut Ct 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