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Single Family ResidenceResidential
$556,712$339 / 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 $226,500 on Oct 19, 2015

689 THOMPSON ST

EAST HAVEN, CT 06513
4
Beds
2
Baths
1,640 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.
1.01 ac
Lot SizeThe size of the land the home sits on, from county records.
1968
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$557K
$522K low$591K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$226,500 · Oct 19, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,024 (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.$239,960 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$67,130
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$172,830
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$239,960
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$167,972

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.66 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Raised Ranch
CountySOUTH CENTRAL CONNECTICUT
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.2001
Lot (acres)The size of the land the home sits on, from county records.1.01
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

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.

H
East Haven High SchoolD
High · Grades 9–12 · 0.5 mi
E
Deer Run Elementary School
Elementary · Grades PK–2 · 0.6 mi
M
Joseph Melillo Middle SchoolC
Middle · Grades 6–8 · 3.8 mi

District: East Haven School District

Neighborhood · ZIP 06513These 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.143
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.120
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.62

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.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.21%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.35,531
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,689 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$52,010
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$70,381
Average tempThe average temperature here across a full year.51°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%

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

689 Thompson 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 98% of homes in New Haven 06513
  • Costs more per square foot than 89% of homes in New Haven 06513
  • Bigger than 67% of homes in New Haven 06513
  • Has a bigger lot than 98% of homes in New Haven 06513

What homes are worth in New Haven 06513

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

This home
$87K$558K

This home is worth more than 98% of homes in New Haven 06513.

How it measures up in New Haven 06513

The dot is this home. The mark in the middle is the typical home in New Haven 06513.

Estimated value$556,712
CheaperTypical $291,936Pricier

Pricier than 98% of homes nearby

Price per ft²$339
CheaperTypical $228Pricier

Pricier than 89% of homes nearby

Living area1,640 ft²
SmallerTypical 1,290 ft²Bigger

Bigger than 67% of homes nearby

Lot size1.01 ac
SmallerTypical 0.17 acBigger

Bigger than 98% of homes nearby

Year built1968
OlderTypical 1960Newer

Newer than 62% of homes nearby

How 689 Thompson St ranks against every home in each area.
MeasureThis homeNew Haven 06513South Central Connecticut County
Estimated valuepricier than$556,71298% of homes72% of homes
Price per ft²pricier than$33989% of homes73% of homes
Living areabigger than1,640 ft²67% of homes56% of homes
Lot sizebigger than1.01 ac98% of homes84% of homes
Year builtnewer than196862% of homes60% of homes

About 689 Thompson St

How much is 689 Thompson St, East Haven, CT worth?

The TopHap Estimate for 689 Thompson St, East Haven, CT is $556,712 as of Aug 30, 2026. The likely range is $522,467 to $590,957. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 689 Thompson St, East Haven, CT last sell?

689 Thompson St, East Haven, CT last sold on Oct 19, 2015 for $226,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 689 Thompson St, East Haven, CT?

689 Thompson St, East Haven, CT has 4 bedrooms, 2 bathrooms, 1,640 square feet of living space and a 1.01-acre lot.

When was 689 Thompson St, East Haven, CT built?

689 Thompson St, East Haven, CT was built in 1968, making it 58 years old. It is a raised ranch home. The building has 1 story.

What schools serve 689 Thompson St, East Haven, CT?

689 Thompson St, East Haven, CT is assigned to East Haven High School (high), rated D; Deer Run Elementary School (elementary); Joseph Melillo Middle School (middle), rated C. All sit in East Haven School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 689 Thompson St, East Haven, CT compare to other homes in New Haven 06513?

Among the 7,601 homes in New Haven 06513, it is worth more than 98% of them ($556,712 against a typical $291,936), its price per square foot is higher than 89% of them ($339 against a typical $228), it is bigger than 67% of them (1,640 ft² against a typical 1,290 ft²), its lot is bigger than 98% of them (1.01 ac against a typical 0.17 ac) and it is newer than 62% of them (1968 against a typical 1960). Measured against all of South Central Connecticut County, it is worth more than 72% 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 689 Thompson St, East Haven, CT?

The 2025 property tax bill for 689 Thompson St, East Haven, CT was $8,024. The county assessed it at $239,960.

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