Single Family ResidenceResidential
6 CASTLE CT
GREENWICH, CT 06830
4
Beds
3.5
Baths
3,262 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.
1.62 ac
Lot SizeThe size of the land the home sits on, from county records.
1955
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,485 (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.$1,120,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$779,240
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$340,760
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,120,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$784,000
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.61
82
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
21
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
64
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
96
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
43
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.78 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.0.2 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.Colonial
CountyWESTERN CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.1.62
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
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
MEH
Central Middle SchoolA-
Middle · Grades 6–8 · 0.4 mi
North Street SchoolA
Elementary · Grades PK–5 · 0.9 mi
Greenwich High SchoolA+
High · Grades 9–12 · 1.1 mi
District: Greenwich School District
Neighborhood · ZIP 06830These 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.110
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.119
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.104
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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.27,704
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,501 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$168,325
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$273,728
Average tempThe average temperature here across a full year.52°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.58%
Ownership
OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No
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
6 Castle Ct 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.
- Bigger than 81% of homes in Western Connecticut County
- Has a bigger lot than 77% of homes in Western Connecticut County
- Older than 69% of homes in Western Connecticut County
How it measures up in Greenwich 06830
The dot is this home. The mark in the middle is the typical home in Greenwich 06830.
Living area3,262 ft²
SmallerTypical 2,892 ft²Bigger
Bigger than 57% of homes nearby
Lot size1.62 ac
SmallerTypical 0.46 acBigger
Bigger than 76% of homes nearby
Year built1955
OlderTypical 1956Newer
Newer than 49% of homes nearby
| Measure | This home | Greenwich 06830 | Western Connecticut County |
|---|---|---|---|
| Living areabigger than | 3,262 ft² | 57% of homes | 81% of homes |
| Lot sizebigger than | 1.62 ac | 76% of homes | 77% of homes |
| Year builtnewer than | 1955 | 49% of homes | 31% of homes |
About 6 Castle Ct
When did 6 Castle Ct, Greenwich, CT last sell?
6 Castle Ct, Greenwich, CT last sold on Jan 1, 1900, according to the county's recorded deed.
How big is 6 Castle Ct, Greenwich, CT?
6 Castle Ct, Greenwich, CT has 4 bedrooms, 3.5 bathrooms, 3,262 square feet of living space and a 1.62-acre lot.
When was 6 Castle Ct, Greenwich, CT built?
6 Castle Ct, Greenwich, CT was built in 1955, making it 71 years old. It is a colonial home. The building has 2 stories.
What schools serve 6 Castle Ct, Greenwich, CT?
6 Castle Ct, Greenwich, CT is assigned to Central Middle School (middle), rated A-; North Street School (elementary), rated A; Greenwich High School (high), rated A+. All sit in Greenwich School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 6 Castle Ct, Greenwich, CT compare to other homes in Greenwich 06830?
Among the 6,738 homes in Greenwich 06830, it is bigger than 57% of them (3,262 ft² against a typical 2,892 ft²), its lot is bigger than 76% of them (1.62 ac against a typical 0.46 ac) and it is newer than 49% of them (1955 against a typical 1956). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 6 Castle Ct, Greenwich, CT?
The 2025 property tax bill for 6 Castle Ct, Greenwich, CT was $13,485. The county assessed it at $1,120,000.
Closest homes
- 7 Castle Ct$2.9M312 ft · 5 bd · 3 ba · 3,898 ft² · Sold $1.9M · Dec 2007
- 4 Castle Ct$2.8M273 ft · 5 bd · 6 ba · 3,995 ft² · Sold $1.1M · May 1997
- 3 Castle Ct$2.1M440 ft · 4 bd · 2.5 ba · 2,736 ft² · Sold Jan 1900
- 5 Castle Ct$2.3M0.1 mi · 4 bd · 3.5 ba · 3,216 ft² · Sold $475K · Feb 1991
- 19 Jeffrey Rd490 ft · 5 bd · 3.5 ba · 3,830 ft² · Sold $1.8M · Feb 2007
- 29 Jeffrey Rd$2.6M0.1 mi · 5 bd · 5 ba · 3,607 ft² · Sold Jan 1900
- 25 Jeffrey Rd$3M0.1 mi · 4 bd · 3.5 ba · 3,890 ft² · Sold $2.9M · Oct 2025
- 33 Jeffrey Rd$2.2M0.1 mi · 4 bd · 2.5 ba · 3,012 ft² · Sold $1.9M · Jun 2007
More homes in Greenwich 06830
- 17 Kenilworth Ter$4.5M6 bd · 5 ba · 3,834 ft² · Sold $4.5M · Aug 2026
- 200 Old Church Rd$2.2M4 bd · 3.5 ba · 4,366 ft² · Sold $3.1M · Aug 2026
- 170 Stanwich Rd$5.9M6 bd · 5.5 ba · 6,795 ft² · Sold $6.3M · Aug 2026
- 20 Ridge St$4.3M6 bd · 5.5 ba · 2,858 ft² · Sold $2.5M · Jul 2026
- 52 Lafayette Pl$375K1 bd · 1 ba · 400 ft² · Sold $375K · Jul 2026
- 22 Mallard Dr$2.4M4 bd · 4.5 ba · 2,380 ft² · Sold $2.9M · Jul 2026
- 38 Bush Ave7 bd · 8 ba · 6,304 ft² · Sold $13M · Jul 2026
- 30 Meadowcroft Ln6 bd · 8.5 ba · 7,590 ft² · Sold $15M · Jul 2026
- 83 Meadow Wood Dr4 bd · 3 ba · 2,429 ft² · Sold $7.8M · Jul 2026
- 33 Byram Dr5 bd · 6 ba · 6,238 ft² · Sold $14M · Jul 2026
- 193 Hamilton Ave$899K2 bd · 2.5 ba · 1,420 ft² · Sold $1M · Jul 2026
- 11 Lafayette Ct$1.6M2 bd · 2.5 ba · 1,640 ft² · Sold $1.7M · Jul 2026
Assigned schools
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