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CondominiumResidential
$696,338$849 / 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 91How 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 $368,600 on Mar 9, 2011

20 CHAPEL ST

BROOKLINE, MA 02446
Building report
1
Beds
1
Baths
820 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.
4.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$696K
$634K low$759K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$368,600 · Mar 9, 2011

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,360 (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.$644,400 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$644,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$771,305

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.54
84
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
6
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.115 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.1 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.Condominium
StyleThe architectural style of the home, such as ranch or colonial.High Rise
CountyNORFOLK
ConstructionThe main material the home's frame and walls are built from.Steel Frame
RoofThe main material covering the roof, such as asphalt shingle or tile.Roll Tar & Gravel
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(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
Amos A. Lawrence SchoolA+
Elementary · Grades KG–8 · 0.2 mi
H
Brookline High SchoolA+
High · Grades 9–12 · 1.1 mi

District: Brookline School District

Neighborhood · ZIP 02446These 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.144
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.76

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
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.31,401
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.23,893 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$115,895
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$169,699
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.52%

Owner Tools

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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

20 Chapel 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 77% of homes in Brookline 02446
  • Costs more per square foot than 91% of homes in Norfolk County
  • Smaller than 95% of homes in Norfolk County
  • Among the largest lots in Coolidge Corner
  • Older than 81% of homes in Norfolk County

What homes are worth in Brookline 02446

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

This home
$428K$4.5M

This home is worth more than 23% of homes in Brookline 02446.

How it measures up in Brookline 02446

The dot is this home. The mark in the middle is the typical home in Brookline 02446.

Estimated value$696,338
CheaperTypical $1,012,020Pricier

Pricier than 23% of homes nearby

Price per ft²$849
CheaperTypical $865Pricier

Pricier than 45% of homes nearby

Living area820 ft²
SmallerTypical 1,248 ft²Bigger

Bigger than 20% of homes nearby

Lot size4.17 ac
SmallerTypical 0.29 acBigger

Bigger than almost all homes nearby

Year built1920
OlderTypical 1925Newer

Newer than 47% of homes nearby

How 20 Chapel St ranks against every home in each area.
MeasureThis homeCoolidge CornerBrookline 02446Norfolk County
Estimated valuepricier than$696,33824% of homes23% of homes45% of homes
Price per ft²pricier than$84945% of homes45% of homes91% of homes
Living areabigger than820 ft²20% of homes20% of homes5% of homes
Lot sizebigger than4.17 acalmost all homesalmost all homes93% of homes
Year builtnewer than192047% of homes47% of homes19% of homes

About 20 Chapel St

How much is 20 Chapel St, Brookline, MA worth?

The TopHap Estimate for 20 Chapel St, Brookline, MA is $696,338 as of Sep 24, 2026. The likely range is $633,907 to $758,769. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Chapel St, Brookline, MA last sell?

20 Chapel St, Brookline, MA last sold on Mar 9, 2011 for $368,600, according to the county's recorded deed.

How big is 20 Chapel St, Brookline, MA?

20 Chapel St, Brookline, MA has 1 bedrooms, 1 bathrooms and 820 square feet of living space.

When was 20 Chapel St, Brookline, MA built?

20 Chapel St, Brookline, MA was built in 1920, making it 106 years old. It is a high rise home. The building has 1 story.

What schools serve 20 Chapel St, Brookline, MA?

20 Chapel St, Brookline, MA is assigned to Amos A. Lawrence School (elementary), rated A+; Brookline High School (high), rated A+. All sit in Brookline School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Chapel St, Brookline, MA compare to other homes in Brookline 02446?

Among the 7,868 homes in Brookline 02446, it is worth more than 23% of them ($696,338 against a typical $1,012,020), its price per square foot is higher than 45% of them ($849 against a typical $865), it is bigger than 20% of them (820 ft² against a typical 1,248 ft²), its lot is bigger than almost all of them (4.17 ac against a typical 0.29 ac) and it is newer than 47% of them (1920 against a typical 1925). Measured against all of Norfolk County, it is worth more than 45% 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 Chapel St, Brookline, MA?

The 2025 property tax bill for 20 Chapel St, Brookline, MA was $6,360. The county assessed it at $644,400.

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