Skip to content
Skip to content
TopHapOpen in map
CondominiumResidential
$938,817$670 / 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
Last sold for $935,000 on May 7, 2021

47 OLIVER ST

SOMERVILLE, MA 02145
Building report
3
Beds
2.5
Baths
1,402 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
3
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

$939K
$899K low$979K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$935,000 · May 7, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,710 (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.$890,000 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$890,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$811,585

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.36
3
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
56
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
91
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
32
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Condominium
CountyMIDDLESEX
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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(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
E Somerville CommunityD+
Elementary · Grades PK–8 · 0.1 mi
H
Somerville High SchoolC
High · Grades 9–12 · 0.5 mi

District: Somerville School District

Neighborhood · ZIP 02145These 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.149
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.79

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.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.28,555
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.18,339 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$102,354
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$134,420
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

47 Oliver 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 79% of homes in East Somerville
  • Costs more per square foot than 84% of homes in Middlesex County
  • Smaller than 70% of homes in Middlesex County
  • Has a smaller lot than 88% of homes in Middlesex County
  • Older than 85% of homes in Middlesex County

What homes are worth in Somerville 02145

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

This home
$360K$1.6M

This home is worth more than 68% of homes in Somerville 02145.

How it measures up in Somerville 02145

The dot is this home. The mark in the middle is the typical home in Somerville 02145.

Estimated value$938,817
CheaperTypical $781,248Pricier

Pricier than 68% of homes nearby

Price per ft²$670
CheaperTypical $639Pricier

Pricier than 61% of homes nearby

Living area1,402 ft²
SmallerTypical 1,872 ft²Bigger

Bigger than 36% of homes nearby

Lot size0.1 ac
SmallerTypical 3,920 ft²Bigger

Bigger than 65% of homes nearby

Year built1900
OlderTypical 1905Newer

Newer than 50% of homes nearby

How 47 Oliver St ranks against every home in each area.
MeasureThis homeEast SomervilleSomerville 02145Middlesex County
Estimated valuepricier than$938,81779% of homes68% of homes66% of homes
Price per ft²pricier than$67065% of homes61% of homes84% of homes
Living areabigger than1,402 ft²36% of homes36% of homes30% of homes
Lot sizebigger than0.1 ac66% of homes65% of homes12% of homes
Year builtnewer than190065% of homes50% of homes15% of homes

About 47 Oliver St

How much is 47 Oliver St, Somerville, MA worth?

The TopHap Estimate for 47 Oliver St, Somerville, MA is $938,817 as of Sep 24, 2026. The likely range is $898,550 to $979,084. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 47 Oliver St, Somerville, MA last sell?

47 Oliver St, Somerville, MA last sold on May 7, 2021 for $935,000, according to the county's recorded deed.

How big is 47 Oliver St, Somerville, MA?

47 Oliver St, Somerville, MA has 3 bedrooms, 2.5 bathrooms and 1,402 square feet of living space.

When was 47 Oliver St, Somerville, MA built?

47 Oliver St, Somerville, MA was built in 1900, making it 126 years old. The building has 3 stories.

What schools serve 47 Oliver St, Somerville, MA?

47 Oliver St, Somerville, MA is assigned to E Somerville Community (elementary), rated D+; Somerville High School (high), rated C. All sit in Somerville School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 47 Oliver St, Somerville, MA compare to other homes in Somerville 02145?

Among the 5,477 homes in Somerville 02145, it is worth more than 68% of them ($938,817 against a typical $781,248), its price per square foot is higher than 61% of them ($670 against a typical $639), it is bigger than 36% of them (1,402 ft² against a typical 1,872 ft²), its lot is bigger than 65% of them (0.1 ac against a typical 3,920 ft²) and it is newer than 50% of them (1900 against a typical 1905). Measured against all of Middlesex County, it is worth more than 66% 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 47 Oliver St, Somerville, MA?

The 2025 property tax bill for 47 Oliver St, Somerville, MA was $9,710. The county assessed it at $890,000.

More homes on Oliver St

Closest homes

More homes in Somerville 02145

Assigned schools

Explore the area

See this home in context

Open 47 Oliver 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