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Single Family ResidenceResidential
$748,399$600 / 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 84How 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

405 SEASIDE AVE

WESTBROOK, CT 06498
4
Beds
1.5
Baths
1,248 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.
3,920 ft²
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
2
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.

Valuation

$748K
$632K low$865K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,819 (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.$258,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$194,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$64,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$258,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$181,020

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.58
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
13
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
53
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
89
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
39
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.111 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.96%
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Cottage
CountyLOWER CONNECTICUT RIVER VALLEY
Lot (acres)The size of the land the home sits on, from county records.0.09
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
HeatingThe type of heating system in the home.Electric
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

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Daisy Ingraham SchoolB+
Elementary · Grades PK–5 · 1.3 mi
H
Westbrook High SchoolB+
High · Grades 9–12 · 1.7 mi
M
Westbrook Middle SchoolA-
Middle · Grades 6–8 · 1.7 mi

District: Westbrook School District

Neighborhood · ZIP 06498These 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.99
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.112
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.61

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.82%
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.4.8%
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.5,277
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.299 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,127
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$124,702
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.50 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

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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

405 Seaside Ave 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 82% of homes in Lower Connecticut River Valley County
  • Costs more per square foot than 93% of homes in Lower Connecticut River Valley County
  • Smaller than 72% of homes in Lower Connecticut River Valley County
  • Has a smaller lot than 96% of homes in Lower Connecticut River Valley County
  • Older than 76% of homes in Lower Connecticut River Valley County

What homes are worth in Westbrook 06498

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

This home
$211K$2.3M

This home is worth more than 66% of homes in Westbrook 06498.

How it measures up in Westbrook 06498

The dot is this home. The mark in the middle is the typical home in Westbrook 06498.

Estimated value$748,399
CheaperTypical $630,647Pricier

Pricier than 66% of homes nearby

Price per ft²$600
CheaperTypical $403Pricier

Pricier than 79% of homes nearby

Living area1,248 ft²
SmallerTypical 1,569 ft²Bigger

Bigger than 35% of homes nearby

Lot size3,920 ft²
SmallerTypical 0.5 acBigger

Bigger than 6% of homes nearby

Year built1950
OlderTypical 1971Newer

Newer than 25% of homes nearby

How 405 Seaside Ave ranks against every home in each area.
MeasureThis homeWestbrook 06498Lower Connecticut River Valley County
Estimated valuepricier than$748,39966% of homes82% of homes
Price per ft²pricier than$60079% of homes93% of homes
Living areabigger than1,248 ft²35% of homes28% of homes
Lot sizebigger than3,920 ft²6% of homes4% of homes
Year builtnewer than195025% of homes24% of homes

About 405 Seaside Ave

How much is 405 Seaside Ave, Westbrook, CT worth?

The TopHap Estimate for 405 Seaside Ave, Westbrook, CT is $748,399 as of Sep 24, 2026. The likely range is $632,269 to $864,529. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 405 Seaside Ave, Westbrook, CT last sell?

405 Seaside Ave, Westbrook, CT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 405 Seaside Ave, Westbrook, CT?

405 Seaside Ave, Westbrook, CT has 4 bedrooms, 1.5 bathrooms, 1,248 square feet of living space and a 0.09-acre lot.

When was 405 Seaside Ave, Westbrook, CT built?

405 Seaside Ave, Westbrook, CT was built in 1950, making it 76 years old. It is a cottage home. The building has 2 stories.

What schools serve 405 Seaside Ave, Westbrook, CT?

405 Seaside Ave, Westbrook, CT is assigned to Daisy Ingraham School (elementary), rated B+; Westbrook High School (high), rated B+; Westbrook Middle School (middle), rated A-. All sit in Westbrook School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 405 Seaside Ave, Westbrook, CT compare to other homes in Westbrook 06498?

Among the 3,525 homes in Westbrook 06498, it is worth more than 66% of them ($748,399 against a typical $630,647), its price per square foot is higher than 79% of them ($600 against a typical $403), it is bigger than 35% of them (1,248 ft² against a typical 1,569 ft²), its lot is bigger than 6% of them (3,920 ft² against a typical 0.5 ac) and it is newer than 25% of them (1950 against a typical 1971). Measured against all of Lower Connecticut River Valley County, it is worth more than 82% 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 405 Seaside Ave, Westbrook, CT?

The 2025 property tax bill for 405 Seaside Ave, Westbrook, CT was $5,819. The county assessed it at $258,600.

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