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CondominiumResidential
Last sold for $3,035,000 on May 7, 2026

11 AVON ST

CAMBRIDGE, MA 02138
3
Beds
2.5
Baths
1,521 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.
0.28 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.
1
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$3,035,000 · May 7, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$15,165 (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.$2,388,200 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,388,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,483,835

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
1
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.
57
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
92
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
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Maria L. BaldwinA+
Elementary · Grades PK–5 · 0.3 mi
H
Cambridge Rindge and LatinB
High · Grades 9–12 · 0.8 mi
M
Rindge Avenue Upper SchoolA
Middle · Grades 6–8 · 0.8 mi

District: Cambridge School District

Neighborhood · ZIP 02138These 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.133
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
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.91%
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.9.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.38,365
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.12,448 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$117,772
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$164,381
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

11 Avon 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.

  • Has a bigger lot than 68% of homes in Cambridge 02138
  • Older than 85% of homes in Middlesex County

How it measures up in Cambridge 02138

The dot is this home. The mark in the middle is the typical home in Cambridge 02138.

Living area1,521 ft²
SmallerTypical 1,324 ft²Bigger

Bigger than 57% of homes nearby

Lot size0.28 ac
SmallerTypical 0.17 acBigger

Bigger than 68% of homes nearby

Year built1900
OlderTypical 1920Newer

Newer than 28% of homes nearby

How 11 Avon St ranks against every home in each area.
MeasureThis homePeabody / Neighborhood NineCambridge 02138Middlesex County
Living areabigger than1,521 ft²64% of homes57% of homes36% of homes
Lot sizebigger than0.28 ac61% of homes68% of homes47% of homes
Year builtnewer than190035% of homes28% of homes15% of homes

About 11 Avon St

When did 11 Avon St, Cambridge, MA last sell?

11 Avon St, Cambridge, MA last sold on May 7, 2026 for $3,035,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 11 Avon St, Cambridge, MA?

11 Avon St, Cambridge, MA has 3 bedrooms, 2.5 bathrooms and 1,521 square feet of living space.

When was 11 Avon St, Cambridge, MA built?

11 Avon St, Cambridge, MA was built in 1900, making it 126 years old. The building has 1 story.

What schools serve 11 Avon St, Cambridge, MA?

11 Avon St, Cambridge, MA is assigned to Maria L. Baldwin (elementary), rated A+; Cambridge Rindge and Latin (high), rated B; Rindge Avenue Upper School (middle), rated A. All sit in Cambridge School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 11 Avon St, Cambridge, MA compare to other homes in Cambridge 02138?

Among the 7,738 homes in Cambridge 02138, it is bigger than 57% of them (1,521 ft² against a typical 1,324 ft²), its lot is bigger than 68% of them (0.28 ac against a typical 0.17 ac) and it is newer than 28% of them (1900 against a typical 1920). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 11 Avon St, Cambridge, MA?

The 2025 property tax bill for 11 Avon St, Cambridge, MA was $15,165. The county assessed it at $2,388,200.

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