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CondominiumResidential
$434,884$735 / 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 97How 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 $450,500 on Jun 30, 2022

30 HAYNES ST

EAST BOSTON, MA 02128
Building report
1
Beds
1
Baths
592 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.
592 ft²
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.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$435K
$420K low$450K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$450,500 · Jun 30, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,018 (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.$433,300 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$433,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$548,815

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.53 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.81%
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
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.0.01
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(5)

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
Samuel Adams Elementary SchoolD
Elementary · Grades PK–5 · 0.2 mi
M
Eliot K-8 SchoolA
Middle · Grades PK–8 · 0.8 mi
H
East Boston High SchoolD-
High · Grades 9–12 · 1.0 mi

District: Boston School District

Neighborhood · ZIP 02128These 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.106
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.80

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
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.1.5%
PopulationHow many people live in this area.42,419
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,831 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,432
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$123,916
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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

30 Haynes 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 89% of homes in Suffolk County
  • Costs more per square foot than 81% of homes in East Boston 02128
  • Smaller than 96% of homes in East Boston 02128
  • Has a smaller lot than 97% of homes in East Boston 02128
  • Older than 69% of homes in Suffolk County

What homes are worth in East Boston 02128

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

This home
$322K$1.1M

This home is worth more than 12% of homes in East Boston 02128.

How it measures up in East Boston 02128

The dot is this home. The mark in the middle is the typical home in East Boston 02128.

Estimated value$434,884
CheaperTypical $623,453Pricier

Pricier than 12% of homes nearby

Price per ft²$735
CheaperTypical $613Pricier

Pricier than 81% of homes nearby

Living area592 ft²
SmallerTypical 1,514 ft²Bigger

Bigger than 4% of homes nearby

Lot size592 ft²
SmallerTypical 2,004 ft²Bigger

Bigger than 3% of homes nearby

Year built1900
OlderTypical 1910Newer

Newer than 38% of homes nearby

How 30 Haynes St ranks against every home in each area.
MeasureThis homeEast Boston 02128Suffolk County
Estimated valuepricier than$434,88412% of homes11% of homes
Price per ft²pricier than$73581% of homes62% of homes
Living areabigger than592 ft²4% of homes7% of homes
Lot sizebigger than592 ft²3% of homes6% of homes
Year builtnewer than190038% of homes31% of homes

About 30 Haynes St

How much is 30 Haynes St, East Boston, MA worth?

The TopHap Estimate for 30 Haynes St, East Boston, MA is $434,884 as of Sep 24, 2026. The likely range is $420,211 to $449,557. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 30 Haynes St, East Boston, MA last sell?

30 Haynes St, East Boston, MA last sold on Jun 30, 2022 for $450,500, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 30 Haynes St, East Boston, MA?

30 Haynes St, East Boston, MA has 1 bedrooms, 1 bathrooms, 592 square feet of living space and a 0.01-acre lot.

When was 30 Haynes St, East Boston, MA built?

30 Haynes St, East Boston, MA was built in 1900, making it 126 years old. The building has 1 story.

What schools serve 30 Haynes St, East Boston, MA?

30 Haynes St, East Boston, MA is assigned to Samuel Adams Elementary School (elementary), rated D; Eliot K-8 School (middle), rated A; East Boston High School (high), rated D-. All sit in Boston School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 30 Haynes St, East Boston, MA compare to other homes in East Boston 02128?

Among the 7,864 homes in East Boston 02128, it is worth more than 12% of them ($434,884 against a typical $623,453), its price per square foot is higher than 81% of them ($735 against a typical $613), it is bigger than 4% of them (592 ft² against a typical 1,514 ft²), its lot is bigger than 3% of them (592 ft² against a typical 2,004 ft²) and it is newer than 38% of them (1900 against a typical 1910). Measured against all of Suffolk County, it is worth more than 11% 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 30 Haynes St, East Boston, MA?

The 2025 property tax bill for 30 Haynes St, East Boston, MA was $5,018. The county assessed it at $433,300.

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