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Single Family ResidenceResidential
$820,943$611 / 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 82How 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

27 ROCK ST

WOBURN, MA 01801
3
Beds
1
Baths
1,344 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.
0.28 ac
Lot SizeThe size of the land the home sits on, from county records.
1984
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$821K
$671K low$971K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,362 (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.$627,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$334,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$293,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$556,510

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
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.28
ConstructionThe main material the home's frame and walls are built from.Stone
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

Transaction History(6)

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
Hurld Wyman Elementary School
Elementary · Grades KG–5 · 0.4 mi
M
Joyce Middle SchoolC-
Middle · Grades 6–8 · 0.4 mi
H
Woburn Memorial High SchoolB-
High · Grades 9–12 · 1.2 mi

District: Woburn School District

Neighborhood · ZIP 01801These 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.91
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.82

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.3%
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.41,334
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,253 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$116,257
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$135,854
Average tempThe average temperature here across a full year.49°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

27 Rock 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 69% of homes in Woburn 01801
  • Costs more per square foot than 85% of homes in Woburn 01801
  • Smaller than 73% of homes in Middlesex County
  • Has a smaller lot than 66% of homes in Cummingsville
  • Newer than 75% of homes in Middlesex County

What homes are worth in Woburn 01801

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

This home
$327K$1.3M

This home is worth more than 69% of homes in Woburn 01801.

How it measures up in Woburn 01801

The dot is this home. The mark in the middle is the typical home in Woburn 01801.

Estimated value$820,943
CheaperTypical $723,969Pricier

Pricier than 69% of homes nearby

Price per ft²$611
CheaperTypical $488Pricier

Pricier than 85% of homes nearby

Living area1,344 ft²
SmallerTypical 1,550 ft²Bigger

Bigger than 36% of homes nearby

Lot size0.28 ac
SmallerTypical 0.28 acBigger

Bigger than 51% of homes nearby

Year built1984
OlderTypical 1960Newer

Newer than 72% of homes nearby

How 27 Rock St ranks against every home in each area.
MeasureThis homeCummingsvilleWoburn 01801Middlesex County
Estimated valuepricier than$820,94355% of homes69% of homes55% of homes
Price per ft²pricier than$61180% of homes85% of homes77% of homes
Living areabigger than1,344 ft²35% of homes36% of homes27% of homes
Lot sizebigger than0.28 ac34% of homes51% of homes48% of homes
Year builtnewer than198465% of homes72% of homes75% of homes

About 27 Rock St

How much is 27 Rock St, Woburn, MA worth?

The TopHap Estimate for 27 Rock St, Woburn, MA is $820,943 as of Aug 30, 2026. The likely range is $671,085 to $970,801. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 27 Rock St, Woburn, MA last sell?

27 Rock St, Woburn, MA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 27 Rock St, Woburn, MA?

27 Rock St, Woburn, MA has 3 bedrooms, 1 bathrooms, 1,344 square feet of living space and a 0.28-acre lot.

When was 27 Rock St, Woburn, MA built?

27 Rock St, Woburn, MA was built in 1984, making it 42 years old. It is a ranch home. The building has 1 story.

What schools serve 27 Rock St, Woburn, MA?

27 Rock St, Woburn, MA is assigned to Hurld Wyman Elementary School (elementary); Joyce Middle School (middle), rated C-; Woburn Memorial High School (high), rated B-. All sit in Woburn School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 27 Rock St, Woburn, MA compare to other homes in Woburn 01801?

Among the 11,913 homes in Woburn 01801, it is worth more than 69% of them ($820,943 against a typical $723,969), its price per square foot is higher than 85% of them ($611 against a typical $488), it is bigger than 36% of them (1,344 ft² against a typical 1,550 ft²), its lot is bigger than 51% of them (0.28 ac against a typical 0.28 ac) and it is newer than 72% of them (1984 against a typical 1960). Measured against all of Middlesex County, it is worth more than 55% 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 27 Rock St, Woburn, MA?

The 2025 property tax bill for 27 Rock St, Woburn, MA was $5,362. The county assessed it at $627,900.

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