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Single Family ResidenceResidential
$302,947$307 / 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 90How 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

21 UNDINE ST

MILFORD, CT 06461
3
Beds
1
Baths
987 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$303K
$272K low$334K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,578 (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.$154,920 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$82,330
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$72,590
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$154,920
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$108,444

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.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Bungalow
CountySOUTH CENTRAL CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.0.14
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

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

E
John F. Kennedy Elementary SchoolB-
Elementary · Grades KG–5 · 0.4 mi
H
Jonathan Law High SchoolB-
High · Grades 9–12 · 0.8 mi
M
West Shore Middle SchoolB+
Middle · Grades 6–8 · 1.6 mi

District: Milford School District

Neighborhood · ZIP 06461These 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.80
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.115
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.14,386
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,395 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$125,299
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$144,792
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.47 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

21 Undine 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 92% of homes in Milford 06461
  • Costs less per square foot than 68% of homes in Naugatuck Gardens
  • Smaller than 91% of homes in Naugatuck Gardens
  • Has a smaller lot than 94% of homes in Naugatuck Gardens
  • Older than 93% of homes in Naugatuck Gardens

What homes are worth in Milford 06461

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

This home
$242K$944K

This home is worth more than 8% of homes in Milford 06461.

How it measures up in Milford 06461

The dot is this home. The mark in the middle is the typical home in Milford 06461.

Estimated value$302,947
CheaperTypical $514,333Pricier

Pricier than 8% of homes nearby

Price per ft²$307
CheaperTypical $324Pricier

Pricier than 39% of homes nearby

Living area987 ft²
SmallerTypical 1,506 ft²Bigger

Bigger than 9% of homes nearby

Lot size0.14 ac
SmallerTypical 0.36 acBigger

Bigger than 6% of homes nearby

Year built1930
OlderTypical 1976Newer

Newer than 8% of homes nearby

How 21 Undine St ranks against every home in each area.
MeasureThis homeNaugatuck GardensMilford 06461South Central Connecticut County
Estimated valuepricier than$302,94710% of homes8% of homes17% of homes
Price per ft²pricier than$30732% of homes39% of homes59% of homes
Living areabigger than987 ft²9% of homes9% of homes10% of homes
Lot sizebigger than0.14 ac6% of homes6% of homes14% of homes
Year builtnewer than19307% of homes8% of homes22% of homes

About 21 Undine St

How much is 21 Undine St, Milford, CT worth?

The TopHap Estimate for 21 Undine St, Milford, CT is $302,947 as of Aug 30, 2026. The likely range is $272,285 to $333,609. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Undine St, Milford, CT last sell?

21 Undine St, Milford, CT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 21 Undine St, Milford, CT?

21 Undine St, Milford, CT has 3 bedrooms, 1 bathrooms, 987 square feet of living space and a 0.14-acre lot.

When was 21 Undine St, Milford, CT built?

21 Undine St, Milford, CT was built in 1930, making it 96 years old. It is a bungalow home. The building has 1 story.

What schools serve 21 Undine St, Milford, CT?

21 Undine St, Milford, CT is assigned to John F. Kennedy Elementary School (elementary), rated B-; Jonathan Law High School (high), rated B-; West Shore Middle School (middle), rated B+. All sit in Milford School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Undine St, Milford, CT compare to other homes in Milford 06461?

Among the 5,613 homes in Milford 06461, it is worth more than 8% of them ($302,947 against a typical $514,333), its price per square foot is higher than 39% of them ($307 against a typical $324), it is bigger than 9% of them (987 ft² against a typical 1,506 ft²), its lot is bigger than 6% of them (0.14 ac against a typical 0.36 ac) and it is newer than 8% of them (1930 against a typical 1976). Measured against all of South Central Connecticut County, it is worth more than 17% 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 21 Undine St, Milford, CT?

The 2025 property tax bill for 21 Undine St, Milford, CT was $4,578. The county assessed it at $154,920.

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