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Single Family ResidenceResidential
$450,565$375 / 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 92How 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

21 GREENFIELD HILL RD

MONROE, CT 06468
3
Beds
1
Baths
1,200 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.
1.03 ac
Lot SizeThe size of the land the home sits on, from county records.
1957
Year BuiltThe year the home was originally built, according to county records.
1
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

$451K
$413K low$489K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,957 (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.$277,540 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$105,140
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$172,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$186,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$194,278

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.41
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
14
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
61
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
98
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
32
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Ranch
CountyGREATER BRIDGEPORT
Lot (acres)The size of the land the home sits on, from county records.1.03
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, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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
Masuk High SchoolA+
High · Grades 9–12 · 0.7 mi
E
Fawn Hollow Elementary SchoolA+
Elementary · Grades KG–5 · 2.5 mi
M
Jockey Hollow SchoolA-
Middle · Grades 6–8 · 2.6 mi

District: Monroe School District

Neighborhood · ZIP 06468These 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.37
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.78

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.21,562
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.828 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$147,198
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$171,046
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.53 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 Greenfield Hill Rd 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 85% of homes in Monroe 06468
  • Costs more per square foot than 89% of homes in Monroe 06468
  • Smaller than 88% of homes in Monroe 06468
  • Has a bigger lot than 86% of homes in Greater Bridgeport County
  • Older than 82% of homes in Monroe 06468

What homes are worth in Monroe 06468

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

This home
$254K$1M

This home is worth more than 15% of homes in Monroe 06468.

How it measures up in Monroe 06468

The dot is this home. The mark in the middle is the typical home in Monroe 06468.

Estimated value$450,565
CheaperTypical $619,080Pricier

Pricier than 15% of homes nearby

Price per ft²$375
CheaperTypical $301Pricier

Pricier than 89% of homes nearby

Living area1,200 ft²
SmallerTypical 2,120 ft²Bigger

Bigger than 12% of homes nearby

Lot size1.03 ac
SmallerTypical 1.04 acBigger

Bigger than 48% of homes nearby

Year built1957
OlderTypical 1975Newer

Newer than 18% of homes nearby

How 21 Greenfield Hill Rd ranks against every home in each area.
MeasureThis homeMonroe 06468Greater Bridgeport County
Estimated valuepricier than$450,56515% of homes34% of homes
Price per ft²pricier than$37589% of homes64% of homes
Living areabigger than1,200 ft²12% of homes20% of homes
Lot sizebigger than1.03 ac48% of homes86% of homes
Year builtnewer than195718% of homes51% of homes

About 21 Greenfield Hill Rd

How much is 21 Greenfield Hill Rd, Monroe, CT worth?

The TopHap Estimate for 21 Greenfield Hill Rd, Monroe, CT is $450,565 as of Sep 24, 2026. The likely range is $412,512 to $488,618. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Greenfield Hill Rd, Monroe, CT last sell?

21 Greenfield Hill Rd, Monroe, CT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 21 Greenfield Hill Rd, Monroe, CT?

21 Greenfield Hill Rd, Monroe, CT has 3 bedrooms, 1 bathrooms, 1,200 square feet of living space and a 1.03-acre lot.

When was 21 Greenfield Hill Rd, Monroe, CT built?

21 Greenfield Hill Rd, Monroe, CT was built in 1957, making it 69 years old. It is a ranch home. The building has 1 story.

What schools serve 21 Greenfield Hill Rd, Monroe, CT?

21 Greenfield Hill Rd, Monroe, CT is assigned to Masuk High School (high), rated A+; Fawn Hollow Elementary School (elementary), rated A+; Jockey Hollow School (middle), rated A-. All sit in Monroe School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Greenfield Hill Rd, Monroe, CT compare to other homes in Monroe 06468?

Among the 6,749 homes in Monroe 06468, it is worth more than 15% of them ($450,565 against a typical $619,080), its price per square foot is higher than 89% of them ($375 against a typical $301), it is bigger than 12% of them (1,200 ft² against a typical 2,120 ft²), its lot is bigger than 48% of them (1.03 ac against a typical 1.04 ac) and it is newer than 18% of them (1957 against a typical 1975). Measured against all of Greater Bridgeport County, it is worth more than 34% 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 Greenfield Hill Rd, Monroe, CT?

The 2025 property tax bill for 21 Greenfield Hill Rd, Monroe, CT was $7,957. The county assessed it at $277,540.

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