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Single Family ResidenceResidential
$738,412$410 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $425,000 on Aug 1, 2003

20 ROBERTSON ST

QUINCY, MA 02169
6
Beds
2.5
Baths
1,802 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1925
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$738K
$692K low$785K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$425,000 · Aug 1, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,406 (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.$642,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$312,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$329,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$751,450

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.Bungalow
CountyNORFOLK
Lot (acres)The size of the land the home sits on, from county records.0.19
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
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(6)

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
Montclair SchoolB+
Elementary · Grades KG–5 · 1.1 mi
H
North Quincy High SchoolA
High · Grades 9–12 · 1.5 mi
M
Atlantic Middle SchoolA-
Middle · Grades 6–8 · 1.6 mi

District: Quincy School District

Neighborhood · ZIP 02169These 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.140
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.72

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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.60,703
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,712 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$85,602
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$106,898
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.52%

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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 Robertson 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 78% of homes in Quincy 02169
  • Costs less per square foot than 73% of homes in Quincy 02169
  • Bigger than 70% of homes in Quincy 02169
  • Has a smaller lot than 77% of homes in Norfolk County
  • Older than 78% of homes in Norfolk County

What homes are worth in Quincy 02169

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

This home
$286K$1.2M

This home is worth more than 78% of homes in Quincy 02169.

How it measures up in Quincy 02169

The dot is this home. The mark in the middle is the typical home in Quincy 02169.

Estimated value$738,412
CheaperTypical $605,608Pricier

Pricier than 78% of homes nearby

Price per ft²$410
CheaperTypical $450Pricier

Pricier than 27% of homes nearby

Living area1,802 ft²
SmallerTypical 1,438 ft²Bigger

Bigger than 70% of homes nearby

Lot size0.19 ac
SmallerTypical 0.16 acBigger

Bigger than 57% of homes nearby

Year built1925
OlderTypical 1938Newer

Newer than 40% of homes nearby

How 20 Robertson St ranks against every home in each area.
MeasureThis homeQuincy 02169Norfolk County
Estimated valuepricier than$738,41278% of homes51% of homes
Price per ft²pricier than$41027% of homes38% of homes
Living areabigger than1,802 ft²70% of homes56% of homes
Lot sizebigger than0.19 ac57% of homes23% of homes
Year builtnewer than192540% of homes22% of homes

About 20 Robertson St

How much is 20 Robertson St, Quincy, MA worth?

The TopHap Estimate for 20 Robertson St, Quincy, MA is $738,412 as of Aug 30, 2026. The likely range is $691,652 to $785,172. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Robertson St, Quincy, MA last sell?

20 Robertson St, Quincy, MA last sold on Aug 1, 2003 for $425,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 20 Robertson St, Quincy, MA?

20 Robertson St, Quincy, MA has 6 bedrooms, 2.5 bathrooms, 1,802 square feet of living space and a 0.19-acre lot.

When was 20 Robertson St, Quincy, MA built?

20 Robertson St, Quincy, MA was built in 1925, making it 101 years old. It is a bungalow home. The building has 2 stories.

What schools serve 20 Robertson St, Quincy, MA?

20 Robertson St, Quincy, MA is assigned to Montclair School (elementary), rated B+; North Quincy High School (high), rated A; Atlantic Middle School (middle), rated A-. All sit in Quincy School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Robertson St, Quincy, MA compare to other homes in Quincy 02169?

Among the 14,248 homes in Quincy 02169, it is worth more than 78% of them ($738,412 against a typical $605,608), its price per square foot is higher than 27% of them ($410 against a typical $450), it is bigger than 70% of them (1,802 ft² against a typical 1,438 ft²), its lot is bigger than 57% of them (0.19 ac against a typical 0.16 ac) and it is newer than 40% of them (1925 against a typical 1938). Measured against all of Norfolk 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 Robertson St, Quincy, MA?

The 2025 property tax bill for 20 Robertson St, Quincy, MA was $7,406. The county assessed it at $642,300.

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