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Single Family ResidenceResidential
$619,695$242 / 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 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

121 FOREST AVE

HUDSON, MA 01749
4
Beds
2.5
Baths
2,562 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.
0.69 ac
Lot SizeThe size of the land the home sits on, from county records.
1942
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
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

$620K
$566K low$673K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,304 (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.$598,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$217,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$380,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$578,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$547,770

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
Lot (acres)The size of the land the home sits on, from county records.0.69
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
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

Transaction History(4)

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
Forest Avenue Elementary SchoolC+
Elementary · Grades PK–4 · 0.2 mi
M
David J. Quinn Middle SchoolC
Middle · Grades 5–7 · 1.3 mi
H
Hudson High SchoolC
High · Grades 8–12 · 1.8 mi

District: Hudson School District

Neighborhood · ZIP 01749These 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.102
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 100.65

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.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.8%
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.20,357
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,766 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$107,752
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$128,047
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.48 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

121 Forest 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 less than 72% of homes in Middlesex County
  • Costs less per square foot than 98% of homes in Hudson 01749
  • Bigger than 87% of homes in Hudson 01749
  • Has a bigger lot than 71% of homes in Middlesex County
  • Older than 78% of homes in Hudson 01749

What homes are worth in Hudson 01749

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

This home
$261K$1M

This home is worth more than 56% of homes in Hudson 01749.

How it measures up in Hudson 01749

The dot is this home. The mark in the middle is the typical home in Hudson 01749.

Estimated value$619,695
CheaperTypical $595,297Pricier

Pricier than 56% of homes nearby

Price per ft²$242
CheaperTypical $374Pricier

Pricier than 2% of homes nearby

Living area2,562 ft²
SmallerTypical 1,605 ft²Bigger

Bigger than 87% of homes nearby

Lot size0.69 ac
SmallerTypical 0.43 acBigger

Bigger than 60% of homes nearby

Year built1942
OlderTypical 1967Newer

Newer than 22% of homes nearby

How 121 Forest Ave ranks against every home in each area.
MeasureThis homeHudson 01749Middlesex County
Estimated valuepricier than$619,69556% of homes28% of homes
Price per ft²pricier than$2422% of homes2% of homes
Living areabigger than2,562 ft²87% of homes76% of homes
Lot sizebigger than0.69 ac60% of homes71% of homes
Year builtnewer than194222% of homes36% of homes

About 121 Forest Ave

How much is 121 Forest Ave, Hudson, MA worth?

The TopHap Estimate for 121 Forest Ave, Hudson, MA is $619,695 as of Aug 30, 2026. The likely range is $565,917 to $673,473. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 121 Forest Ave, Hudson, MA last sell?

121 Forest Ave, Hudson, MA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 121 Forest Ave, Hudson, MA?

121 Forest Ave, Hudson, MA has 4 bedrooms, 2.5 bathrooms, 2,562 square feet of living space and a 0.69-acre lot.

When was 121 Forest Ave, Hudson, MA built?

121 Forest Ave, Hudson, MA was built in 1942, making it 84 years old. It is a colonial home. The building has 2 stories.

What schools serve 121 Forest Ave, Hudson, MA?

121 Forest Ave, Hudson, MA is assigned to Forest Avenue Elementary School (elementary), rated C+; David J. Quinn Middle School (middle), rated C; Hudson High School (high), rated C. All sit in Hudson School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 121 Forest Ave, Hudson, MA compare to other homes in Hudson 01749?

Among the 6,463 homes in Hudson 01749, it is worth more than 56% of them ($619,695 against a typical $595,297), its price per square foot is higher than 2% of them ($242 against a typical $374), it is bigger than 87% of them (2,562 ft² against a typical 1,605 ft²), its lot is bigger than 60% of them (0.69 ac against a typical 0.43 ac) and it is newer than 22% of them (1942 against a typical 1967). Measured against all of Middlesex County, it is worth more than 28% 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 121 Forest Ave, Hudson, MA?

The 2025 property tax bill for 121 Forest Ave, Hudson, MA was $8,304. The county assessed it at $598,300.

More homes on Forest Ave

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Assigned schools

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