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CondominiumResidential
$723,750$649 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jun 23, 2026
Last sold for $299,000 on Sep 13, 2013

20 ROSEMARY ST

JAMAICA PLAIN, MA 02130
Building report
3
Beds
1
Baths
1,116 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.
1,116 ft²
Lot SizeThe size of the land the home sits on, from county records.
1940
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

$724K
$673K low$774K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$299,000 · Sep 13, 2013
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$457,640
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$366,112
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.37%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$266,110
GUARANTEED RATE INC · recorded Sep 13, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,405 (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.$639,500 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$639,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$615,125

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
CountySUFFOLK
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2005
Lot (acres)The size of the land the home sits on, from county records.0.03
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(10)

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.

H
Margarita Muniz AcademyC-
High · Grades 9–12 · 0.2 mi
E
Mission Hill K-8 School
Elementary · Grades PK–8 · 0.2 mi

District: Boston School District

Neighborhood · ZIP 02130These 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.94
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.75

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.94%
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.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.37,863
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.10,409 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$114,234
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$156,638
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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 Rosemary 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.

  • Smaller than 67% of homes in Jamaica Plain 02130
  • Has a smaller lot than 71% of homes in Jamaica Plain 02130
  • Newer than 74% of homes in Jamaica Plain 02130

What homes are worth in Jamaica Plain 02130

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

This home
$389K$2.2M

This home is worth more than 40% of homes in Jamaica Plain 02130.

How it measures up in Jamaica Plain 02130

The dot is this home. The mark in the middle is the typical home in Jamaica Plain 02130.

Estimated value$723,750
CheaperTypical $800,094Pricier

Pricier than 40% of homes nearby

Price per ft²$649
CheaperTypical $656Pricier

Pricier than 47% of homes nearby

Living area1,116 ft²
SmallerTypical 1,448 ft²Bigger

Bigger than 33% of homes nearby

Lot size1,116 ft²
SmallerTypical 2,091 ft²Bigger

Bigger than 29% of homes nearby

Year built1940
OlderTypical 1910Newer

Newer than 74% of homes nearby

How 20 Rosemary St ranks against every home in each area.
MeasureThis homeJamaica Plain 02130Suffolk County
Estimated valuepricier than$723,75040% of homes51% of homes
Price per ft²pricier than$64947% of homes53% of homes
Living areabigger than1,116 ft²33% of homes34% of homes
Lot sizebigger than1,116 ft²29% of homes29% of homes
Year builtnewer than194074% of homes66% of homes

About 20 Rosemary St

How much is 20 Rosemary St, Jamaica Plain, MA worth?

The TopHap Estimate for 20 Rosemary St, Jamaica Plain, MA is $723,750 as of Jun 23, 2026. The likely range is $673,087 to $774,412. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Rosemary St, Jamaica Plain, MA last sell?

20 Rosemary St, Jamaica Plain, MA last sold on Sep 13, 2013 for $299,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 20 Rosemary St, Jamaica Plain, MA?

20 Rosemary St, Jamaica Plain, MA has 3 bedrooms, 1 bathrooms, 1,116 square feet of living space and a 0.03-acre lot.

When was 20 Rosemary St, Jamaica Plain, MA built?

20 Rosemary St, Jamaica Plain, MA was built in 1940, making it 86 years old. The building has 1 story.

What schools serve 20 Rosemary St, Jamaica Plain, MA?

20 Rosemary St, Jamaica Plain, MA is assigned to Margarita Muniz Academy (high), rated C-; Mission Hill K-8 School (elementary). All sit in Boston School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Rosemary St, Jamaica Plain, MA compare to other homes in Jamaica Plain 02130?

Among the 9,401 homes in Jamaica Plain 02130, it is worth more than 40% of them ($723,750 against a typical $800,094), its price per square foot is higher than 47% of them ($649 against a typical $656), it is bigger than 33% of them (1,116 ft² against a typical 1,448 ft²), its lot is bigger than 29% of them (1,116 ft² against a typical 2,091 ft²) and it is newer than 74% of them (1940 against a typical 1910). Measured against all of Suffolk County, it is worth more than 51% 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 Rosemary St, Jamaica Plain, MA?

The 2025 property tax bill for 20 Rosemary St, Jamaica Plain, MA was $7,405. The county assessed it at $639,500.

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Assigned schools

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