Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$651,630$508 / 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 92How 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
Last sold for $65,000 on Nov 1, 1983

20 VALLEY ST

MALDEN, MA 02148
3
Beds
1.5
Baths
1,284 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1880
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

$652K
$600K low$703K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$65,000 · Nov 1, 1983

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,838 (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.$604,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$309,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$294,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$663,670

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.0.12
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
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(8)

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
ForestdaleB-
Elementary · Grades KG–8 · 0.4 mi
H
Malden High SchoolC
High · Grades 9–12 · 1.2 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%

Owner Tools

Do you own this home?
Claim this home

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

20 Valley 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 67% of homes in Middlesex County
  • Costs more per square foot than 70% of homes in Malden 02148
  • Smaller than 76% of homes in Middlesex County
  • Has a smaller lot than 82% of homes in Middlesex County
  • Older than 97% of homes in Forestdale

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
$294K$1M

This home is worth more than 50% 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$651,630
CheaperTypical $652,578Pricier

Pricier than 50% of homes nearby

Price per ft²$508
CheaperTypical $458Pricier

Pricier than 70% of homes nearby

Living area1,284 ft²
SmallerTypical 1,740 ft²Bigger

Bigger than 27% of homes nearby

Lot size0.12 ac
SmallerTypical 0.11 acBigger

Bigger than 58% of homes nearby

Year built1880
OlderTypical 1920Newer

Newer than 7% of homes nearby

How 20 Valley St ranks against every home in each area.
MeasureThis homeForestdaleMalden 02148Middlesex County
Estimated valuepricier than$651,63041% of homes50% of homes33% of homes
Price per ft²pricier than$50869% of homes70% of homes61% of homes
Living areabigger than1,284 ft²31% of homes27% of homes24% of homes
Lot sizebigger than0.12 ac56% of homes58% of homes18% of homes
Year builtnewer than18803% of homes7% of homes5% of homes

About 20 Valley St

How much is 20 Valley St, Malden, MA worth?

The TopHap Estimate for 20 Valley St, Malden, MA is $651,630 as of Sep 24, 2026. The likely range is $600,348 to $702,912. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Valley St, Malden, MA last sell?

20 Valley St, Malden, MA last sold on Nov 1, 1983 for $65,000, according to the county's recorded deed.

How big is 20 Valley St, Malden, MA?

20 Valley St, Malden, MA has 3 bedrooms, 1.5 bathrooms, 1,284 square feet of living space and a 0.12-acre lot.

When was 20 Valley St, Malden, MA built?

20 Valley St, Malden, MA was built in 1880, making it 146 years old. The building has 2 stories.

What schools serve 20 Valley St, Malden, MA?

20 Valley St, Malden, MA is assigned to Forestdale (elementary), rated B-; 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 20 Valley St, Malden, MA compare to other homes in Malden 02148?

Among the 12,237 homes in Malden 02148, it is worth more than 50% of them ($651,630 against a typical $652,578), its price per square foot is higher than 70% of them ($508 against a typical $458), it is bigger than 27% of them (1,284 ft² against a typical 1,740 ft²), its lot is bigger than 58% of them (0.12 ac against a typical 0.11 ac) and it is newer than 7% of them (1880 against a typical 1920). Measured against all of Middlesex County, it is worth more than 33% 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 20 Valley St, Malden, MA?

The 2025 property tax bill for 20 Valley St, Malden, MA was $6,838. The county assessed it at $604,100.

More homes on Valley St

Closest homes

More homes in Malden 02148

Assigned schools

Explore the area

See this home in context

Open 20 Valley St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map