Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$804,197$451 / 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 95How 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

49 COMMONWEALTH AVE

DEDHAM, MA 02026
3
Beds
2
Baths
1,784 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.
0.31 ac
Lot SizeThe size of the land the home sits on, from county records.
1902
Year BuiltThe year the home was originally built, according to county records.
2
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

$804K
$760K low$848K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,732 (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.$850,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$351,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$498,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$831,500

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.14 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.0.2 percent flood zone

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.Colonial
CountyNorfolk
Lot (acres)The size of the land the home sits on, from county records.0.31
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.In-Ground Pool
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(1)

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
M
Dedham Middle SchoolB-
Middle · Grades 6–8 · 1.6 mi
H
Dedham High SchoolB-
High · Grades 9–12 · 1.7 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%

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

49 Commonwealth Ave 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.

  • Costs less per square foot than 72% of homes in Dedham 02026
  • Bigger than 65% of homes in Dedham 02026
  • Has a bigger lot than 74% of homes in Dedham 02026
  • Older than 90% 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 64% 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$804,197
CheaperTypical $730,564Pricier

Pricier than 64% of homes nearby

Price per ft²$451
CheaperTypical $489Pricier

Pricier than 28% of homes nearby

Living area1,784 ft²
SmallerTypical 1,534 ft²Bigger

Bigger than 65% of homes nearby

Lot size0.31 ac
SmallerTypical 0.22 acBigger

Bigger than 74% of homes nearby

Year built1902
OlderTypical 1951Newer

Newer than 15% of homes nearby

How 49 Commonwealth Ave ranks against every home in each area.
MeasureThis homeDedham 02026Norfolk County
Estimated valuepricier than$804,19764% of homes59% of homes
Price per ft²pricier than$45128% of homes52% of homes
Living areabigger than1,784 ft²65% of homes55% of homes
Lot sizebigger than0.31 ac74% of homes44% of homes
Year builtnewer than190215% of homes10% of homes

About 49 Commonwealth Ave

How much is 49 Commonwealth Ave, Dedham, MA worth?

The TopHap Estimate for 49 Commonwealth Ave, Dedham, MA is $804,197 as of Sep 24, 2026. The likely range is $760,058 to $848,336. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 49 Commonwealth Ave, Dedham, MA last sell?

49 Commonwealth Ave, Dedham, MA last sold on Jan 27, 1983, according to the county's recorded deed.

How big is 49 Commonwealth Ave, Dedham, MA?

49 Commonwealth Ave, Dedham, MA has 3 bedrooms, 2 bathrooms, 1,784 square feet of living space and a 0.31-acre lot.

When was 49 Commonwealth Ave, Dedham, MA built?

49 Commonwealth Ave, Dedham, MA was built in 1902, making it 124 years old. It is a colonial home. The building has 2 stories.

What schools serve 49 Commonwealth Ave, Dedham, MA?

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

How does 49 Commonwealth Ave, Dedham, MA compare to other homes in Dedham 02026?

Among the 7,991 homes in Dedham 02026, it is worth more than 64% of them ($804,197 against a typical $730,564), its price per square foot is higher than 28% of them ($451 against a typical $489), it is bigger than 65% of them (1,784 ft² against a typical 1,534 ft²), its lot is bigger than 74% of them (0.31 ac against a typical 0.22 ac) and it is newer than 15% of them (1902 against a typical 1951). Measured against all of Norfolk County, it is worth more than 59% 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 49 Commonwealth Ave, Dedham, MA?

The 2025 property tax bill for 49 Commonwealth Ave, Dedham, MA was $10,732. The county assessed it at $850,400.

More homes on Commonwealth Ave

Closest homes

More homes in Dedham 02026

Assigned schools

Explore the area

See this home in context

Open 49 Commonwealth Ave 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