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Single Family ResidenceResidential
$594,229$563 / 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

28 TRIMOUNT ST

DEDHAM, MA 02026
3
Beds
2.5
Baths
1,056 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1939
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

$594K
$571K low$618K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,105 (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.$563,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$315,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$247,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$588,715

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.5 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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.Cape Cod
CountyNORFOLK
Lot (acres)The size of the land the home sits on, from county records.0.12
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(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
RiverdaleB-
Elementary · Grades 1–5 · 0.3 mi
H
Dedham High SchoolB-
High · Grades 9–12 · 2.1 mi
M
Dedham Middle SchoolB-
Middle · Grades 6–8 · 2.1 mi

District: Dedham School District

Neighborhood · ZIP 02026These 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.99
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.70

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.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.2%
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.25,745
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,390 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$125,985
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$155,542
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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

28 Trimount 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 82% of homes in Dedham 02026
  • Costs more per square foot than 78% of homes in Dedham 02026
  • Smaller than 87% of homes in Dedham 02026
  • Has a smaller lot than 93% of homes in Norfolk County
  • Older than 71% of homes in Norfolk County

What homes are worth in Dedham 02026

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

This home
$394K$2M

This home is worth more than 18% of homes in Dedham 02026.

How it measures up in Dedham 02026

The dot is this home. The mark in the middle is the typical home in Dedham 02026.

Estimated value$594,229
CheaperTypical $730,564Pricier

Pricier than 18% of homes nearby

Price per ft²$563
CheaperTypical $489Pricier

Pricier than 78% of homes nearby

Living area1,056 ft²
SmallerTypical 1,534 ft²Bigger

Bigger than 13% of homes nearby

Lot size0.11 ac
SmallerTypical 0.22 acBigger

Bigger than 9% of homes nearby

Year built1939
OlderTypical 1951Newer

Newer than 40% of homes nearby

How 28 Trimount St ranks against every home in each area.
MeasureThis homeDedham 02026Norfolk County
Estimated valuepricier than$594,22918% of homes29% of homes
Price per ft²pricier than$56378% of homes75% of homes
Living areabigger than1,056 ft²13% of homes14% of homes
Lot sizebigger than0.11 ac9% of homes7% of homes
Year builtnewer than193940% of homes29% of homes

About 28 Trimount St

How much is 28 Trimount St, Dedham, MA worth?

The TopHap Estimate for 28 Trimount St, Dedham, MA is $594,229 as of Sep 24, 2026. The likely range is $570,876 to $617,582. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 28 Trimount St, Dedham, MA last sell?

28 Trimount St, Dedham, MA last sold on Nov 12, 2004, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 28 Trimount St, Dedham, MA?

28 Trimount St, Dedham, MA has 3 bedrooms, 2.5 bathrooms, 1,056 square feet of living space and a 0.12-acre lot.

When was 28 Trimount St, Dedham, MA built?

28 Trimount St, Dedham, MA was built in 1939, making it 87 years old. It is a cape cod home. The building has 2 stories.

What schools serve 28 Trimount St, Dedham, MA?

28 Trimount St, Dedham, MA is assigned to Riverdale (elementary), rated B-; Dedham High School (high), rated B-; Dedham Middle School (middle), rated B-. All sit in Dedham School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 28 Trimount St, Dedham, MA compare to other homes in Dedham 02026?

Among the 7,991 homes in Dedham 02026, it is worth more than 18% of them ($594,229 against a typical $730,564), its price per square foot is higher than 78% of them ($563 against a typical $489), it is bigger than 13% of them (1,056 ft² against a typical 1,534 ft²), its lot is bigger than 9% of them (0.11 ac against a typical 0.22 ac) and it is newer than 40% of them (1939 against a typical 1951). Measured against all of Norfolk County, it is worth more than 29% 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 28 Trimount St, Dedham, MA?

The 2025 property tax bill for 28 Trimount St, Dedham, MA was $7,105. The county assessed it at $563,000.

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