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Single Family ResidenceResidential
$1,755,298$490 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $1,405,000 on May 24, 2018

306 RIDGE ST

ARLINGTON, MA 02474
4
Baths
3,581 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
2018
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.8M
$1.7M low$1.8M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,405,000 · May 24, 2018
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$1,755,298
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$1,404,238

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$16,736 (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.$1,553,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$469,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,084,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,633,335

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.Contemporary
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.14
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.Central
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Stratton Elementary SchoolA-
Elementary · Grades KG–5 · 0.1 mi
M
Ottoson Middle SchoolA
Middle · Grades 7–8 · 0.8 mi
H
Arlington High SchoolA+
High · Grades 9–12 · 0.9 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.28,942
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,752 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$135,047
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$157,385
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

306 Ridge 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 94% of homes in Arlington 02474
  • Costs less per square foot than 84% of homes in Arlington 02474
  • Bigger than 95% of homes in Arlington 02474
  • Has a smaller lot than 77% of homes in Middlesex County
  • Newer than 98% 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
$349K$2.1M

This home is worth more than 94% 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$1,755,298
CheaperTypical $1,039,950Pricier

Pricier than 94% of homes nearby

Price per ft²$490
CheaperTypical $601Pricier

Pricier than 16% of homes nearby

Living area3,581 ft²
SmallerTypical 1,968 ft²Bigger

Bigger than 95% of homes nearby

Lot size0.14 ac
SmallerTypical 0.14 acBigger

Bigger than 51% of homes nearby

Year built2018
OlderTypical 1934Newer

Newer than 98% of homes nearby

How 306 Ridge St ranks against every home in each area.
MeasureThis homeArlington 02474Middlesex County
Estimated valuepricier than$1,755,29894% of homes92% of homes
Price per ft²pricier than$49016% of homes56% of homes
Living areabigger than3,581 ft²95% of homes92% of homes
Lot sizebigger than0.14 ac51% of homes23% of homes
Year builtnewer than201898% of homes98% of homes

About 306 Ridge St

How much is 306 Ridge St, Arlington, MA worth?

The TopHap Estimate for 306 Ridge St, Arlington, MA is $1,755,298 as of Jul 14, 2026. The likely range is $1,690,065 to $1,820,531. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 306 Ridge St, Arlington, MA last sell?

306 Ridge St, Arlington, MA last sold on May 24, 2018 for $1,405,000, according to the county's recorded deed.

How big is 306 Ridge St, Arlington, MA?

306 Ridge St, Arlington, MA has 4 bathrooms, 3,581 square feet of living space and a 0.14-acre lot.

When was 306 Ridge St, Arlington, MA built?

306 Ridge St, Arlington, MA was built in 2018, making it 8 years old. It is a contemporary home. The building has 3 stories.

What schools serve 306 Ridge St, Arlington, MA?

306 Ridge St, Arlington, MA is assigned to Stratton Elementary School (elementary), rated A-; Ottoson Middle School (middle), 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 306 Ridge St, Arlington, MA compare to other homes in Arlington 02474?

Among the 8,570 homes in Arlington 02474, it is worth more than 94% of them ($1,755,298 against a typical $1,039,950), its price per square foot is higher than 16% of them ($490 against a typical $601), it is bigger than 95% of them (3,581 ft² against a typical 1,968 ft²), its lot is bigger than 51% of them (0.14 ac against a typical 0.14 ac) and it is newer than 98% of them (2018 against a typical 1934). Measured against all of Middlesex County, it is worth more than 92% 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 306 Ridge St, Arlington, MA?

The 2025 property tax bill for 306 Ridge St, Arlington, MA was $16,736. The county assessed it at $1,553,900.

Closest homes

More homes in Arlington 02474

Assigned schools

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