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Single Family ResidenceResidential
$609,128$430 / 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 Sep 24, 2026

12 PROSPECT ST

MALDEN, MA 02148
3
Beds
3 / 2
Baths
1,415 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.
1,973 ft²
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$609K
$582K low$636K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,664 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$584,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$287,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$296,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$552,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$689,605

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.04
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.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

Foreclosure Filings(1)

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

E
BeebeC
Elementary · Grades KG–8 · 0.2 mi
H
Malden High SchoolC-
High · Grades 9–12 · 0.9 mi

District: Malden School District

Neighborhood · ZIP 02148These 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.121
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.84

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.67,427
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.13,281 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,299
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$117,235
Average tempThe average temperature here across a full year.50°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%

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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

12 Prospect 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 less than 74% of homes in Middlesex County
  • Costs less per square foot than 65% of homes in West End
  • Smaller than 71% of homes in West End
  • Among the smallest lots in West End
  • Older than 93% of homes in Middlesex County

What homes are worth in Malden 02148

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

This home
$309K$1M

This home is worth more than 38% of homes in Malden 02148.

How it measures up in Malden 02148

The dot is this home. The mark in the middle is the typical home in Malden 02148.

Estimated value$609,128
CheaperTypical $653,505Pricier

Pricier than 38% of homes nearby

Price per ft²$430
CheaperTypical $458Pricier

Pricier than 37% of homes nearby

Living area1,415 ft²
SmallerTypical 1,732 ft²Bigger

Bigger than 34% of homes nearby

Lot size1,973 ft²
SmallerTypical 0.11 acBigger

Bigger than 2% of homes nearby

Year built1890
OlderTypical 1920Newer

Newer than 11% of homes nearby

How 12 Prospect St ranks against every home in each area.
MeasureThis homeWest EndMalden 02148Middlesex County
Estimated valuepricier than$609,12844% of homes38% of homes26% of homes
Price per ft²pricier than$43035% of homes37% of homes42% of homes
Living areabigger than1,415 ft²29% of homes34% of homes30% of homes
Lot sizebigger than1,973 ft²almost no homes2% of homes2% of homes
Year builtnewer than189015% of homes11% of homes7% of homes

About 12 Prospect St

How much is 12 Prospect St, Malden, MA worth?

The TopHap Estimate for 12 Prospect St, Malden, MA is $609,128 as of Sep 24, 2026. The likely range is $582,450 to $635,806. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12 Prospect St, Malden, MA last sell?

12 Prospect St, Malden, MA last sold on Jun 25, 2012, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 12 Prospect St, Malden, MA?

12 Prospect St, Malden, MA has 3 bedrooms, 3 bathrooms, 1,415 square feet of living space and a 0.04-acre lot.

When was 12 Prospect St, Malden, MA built?

12 Prospect St, Malden, MA was built in 1890, making it 136 years old. The building has 2 stories.

What schools serve 12 Prospect St, Malden, MA?

12 Prospect St, Malden, MA is assigned to Beebe (elementary), rated C; Malden High School (high), rated C-. All sit in Malden School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12 Prospect St, Malden, MA compare to other homes in Malden 02148?

Among the 12,237 homes in Malden 02148, it is worth more than 38% of them ($609,128 against a typical $653,505), its price per square foot is higher than 37% of them ($430 against a typical $458), it is bigger than 34% of them (1,415 ft² against a typical 1,732 ft²), its lot is bigger than 2% of them (1,973 ft² against a typical 0.11 ac) and it is newer than 11% of them (1890 against a typical 1920). Measured against all of Middlesex County, it is worth more than 26% 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 12 Prospect St, Malden, MA?

The 2026 property tax bill for 12 Prospect St, Malden, MA was $6,664. The county assessed it at $584,600.

More homes on Prospect St

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