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Single Family ResidenceResidential
$517,264$290 / 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 98How 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

30 WALNUT ST

DEVENS, MA 01434
3
Beds
1.5
Baths
1,783 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.
0.6 ac
Lot SizeThe size of the land the home sits on, from county records.
1931
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

$517K
$505K low$530K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,633 (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.$369,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$147,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$222,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$488,870

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.Ranch
CountyWORCESTER
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.1990
Lot (acres)The size of the land the home sits on, from county records.0.60
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

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

H
The Bromfield High SchoolA+
High · Grades 9–12 · 3.4 mi
M
The Bromfield Middle SchoolA+
Middle · Grades 6–8 · 3.4 mi
E
Hildreth Elementary SchoolA
Elementary · Grades PK–5 · 3.5 mi

District: Harvard School District

Neighborhood · ZIP 01434These 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.63
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.22
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.14

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.2,056
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.352 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,998
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$150,709
Average tempThe average temperature here across a full year.48°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.52%

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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

30 Walnut 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.

  • Has a bigger lot than 96% of homes in Devens 01434
  • Older than 76% of homes in Worcester County

What homes are worth in Devens 01434

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

This home
$280K$836K

This home is worth more than 42% of homes in Devens 01434.

How it measures up in Devens 01434

The dot is this home. The mark in the middle is the typical home in Devens 01434.

Estimated value$517,264
CheaperTypical $619,139Pricier

Pricier than 42% of homes nearby

Price per ft²$290
CheaperTypical $298Pricier

Pricier than 48% of homes nearby

Living area1,783 ft²
SmallerTypical 1,783 ft²Bigger

Bigger than 55% of homes nearby

Lot size0.6 ac
SmallerTypical 0.3 acBigger

Bigger than 96% of homes nearby

Year built1931
OlderTypical 1931Newer

Newer than 52% of homes nearby

How 30 Walnut St ranks against every home in each area.
MeasureThis homeDevens 01434Worcester County
Estimated valuepricier than$517,26442% of homes58% of homes
Price per ft²pricier than$29048% of homes41% of homes
Living areabigger than1,783 ft²55% of homes55% of homes
Lot sizebigger than0.6 ac96% of homes56% of homes
Year builtnewer than193152% of homes24% of homes

About 30 Walnut St

How much is 30 Walnut St, Devens, MA worth?

The TopHap Estimate for 30 Walnut St, Devens, MA is $517,264 as of Sep 24, 2026. The likely range is $504,716 to $529,812. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 30 Walnut St, Devens, MA last sell?

30 Walnut St, Devens, MA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 30 Walnut St, Devens, MA?

30 Walnut St, Devens, MA has 3 bedrooms, 1.5 bathrooms, 1,783 square feet of living space and a 0.60-acre lot.

When was 30 Walnut St, Devens, MA built?

30 Walnut St, Devens, MA was built in 1931, making it 95 years old. It is a ranch home. The building has 1 story.

What schools serve 30 Walnut St, Devens, MA?

30 Walnut St, Devens, MA is assigned to The Bromfield High School (high), rated A+; The Bromfield Middle School (middle), rated A+; Hildreth Elementary School (elementary), rated A. All sit in Harvard School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 30 Walnut St, Devens, MA compare to other homes in Devens 01434?

Among the 185 homes in Devens 01434, it is worth more than 42% of them ($517,264 against a typical $619,139), its price per square foot is higher than 48% of them ($290 against a typical $298), it is bigger than 55% of them (1,783 ft² against a typical 1,783 ft²), its lot is bigger than 96% of them (0.6 ac against a typical 0.3 ac) and it is newer than 52% of them (1931 against a typical 1931). Measured against all of Worcester County, it is worth more than 58% 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 30 Walnut St, Devens, MA?

The 2025 property tax bill for 30 Walnut St, Devens, MA was $4,633. The county assessed it at $369,200.

More homes on Walnut St

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Assigned schools

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