Single Family ResidenceResidential
Last sold for $1,550,000 on Sep 16, 2008
11 ISLAND LN
GREENWICH, CT 06830
5
Beds
8 / 2
Baths
8,764 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.
1.6 ac
Lot SizeThe size of the land the home sits on, from county records.
2010
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
17
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.
Valuation
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,550,000 · Sep 16, 2008
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$187,622 (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.$15,181,040 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$9,774,030
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$5,407,010
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$15,181,040
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$10,626,728
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
80
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
20
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
65
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
94
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
49
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.48 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.85%
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.Colonial
CountyWESTERN CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.1.60
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.Wood Shingle
HeatingThe type of heating system in the home.Geo-Thermal
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, Basement
PoolWhether the property has a pool, and what kind, such as in-ground.Spa/Hot Tub (Only)
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(2)
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.
EHM
Julian Curtiss SchoolB+
Elementary · Grades PK–5 · 2.0 mi
Greenwich High SchoolA+
High · Grades 9–12 · 2.7 mi
Central Middle SchoolA-
Middle · Grades 6–8 · 3.4 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%
Owner Tools
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How this home compares
11 Island Ln 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.
- Among the largest homes in Western Connecticut County
- Has a bigger lot than 76% of homes in Greenwich 06830
- Newer than 96% 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 area8,764 ft²
SmallerTypical 2,895 ft²Bigger
Bigger than 96% of homes nearby
Lot size1.6 ac
SmallerTypical 0.46 acBigger
Bigger than 76% of homes nearby
Year built2010
OlderTypical 1956Newer
Newer than 93% of homes nearby
| Measure | This home | Greenwich 06830 | Western Connecticut County |
|---|---|---|---|
| Living areabigger than | 8,764 ft² | 96% of homes | almost all homes |
| Lot sizebigger than | 1.6 ac | 76% of homes | 76% of homes |
| Year builtnewer than | 2010 | 93% of homes | 96% of homes |
About 11 Island Ln
When did 11 Island Ln, Greenwich, CT last sell?
11 Island Ln, Greenwich, CT last sold on Sep 16, 2008 for $1,550,000, according to the county's recorded deed.
How big is 11 Island Ln, Greenwich, CT?
11 Island Ln, Greenwich, CT has 5 bedrooms, 8 bathrooms, 8,764 square feet of living space and a 1.60-acre lot.
When was 11 Island Ln, Greenwich, CT built?
11 Island Ln, Greenwich, CT was built in 2010, making it 16 years old. It is a colonial home. The building has 2 stories.
What schools serve 11 Island Ln, Greenwich, CT?
11 Island Ln, Greenwich, CT is assigned to Julian Curtiss School (elementary), rated B+; Greenwich High School (high), rated A+; Central Middle School (middle), rated A-. All sit in Greenwich School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 11 Island Ln, Greenwich, CT compare to other homes in Greenwich 06830?
Among the 6,738 homes in Greenwich 06830, it is bigger than 96% of them (8,764 ft² against a typical 2,895 ft²), its lot is bigger than 76% of them (1.6 ac against a typical 0.46 ac) and it is newer than 93% of them (2010 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 11 Island Ln, Greenwich, CT?
The 2025 property tax bill for 11 Island Ln, Greenwich, CT was $187,622. The county assessed it at $15,181,040.
More homes on Island Ln
Closest homes
- 1 Byram Dr268 ft · 6 bd · 6 ba · 9,982 ft² · Sold $7.5M · Dec 2003
- 46 Byram Dr524 ft · 4 bd · 6.5 ba · 7,519 ft² · Sold Jan 1900
- 1 Belle Haven Pl$10M0.1 mi · 7 bd · 6.5 ba · 5,862 ft² · Sold $5.8M · Jul 2021
- 45 Meadow Wood Dr$10M0.1 mi · 6 bd · 8 ba · 11,027 ft² · Sold $8.9M · Jun 2020
- 50 Byram Dr$10M0.1 mi · 5 bd · 6.5 ba · 6,900 ft² · Sold $3.1M · Aug 1998
- 49 Meadow Wood Dr$10M0.1 mi · 2.08 ac · Sold $3.7M · Oct 2004
- 33 Byram Dr0.1 mi · 5 bd · 6 ba · 6,238 ft² · Sold $14M · Jul 2026
- 43 Meadow Wood Dr$10M0.2 mi · 5 bd · 6 ba · 6,613 ft² · Sold Jan 1900
More homes in Greenwich 06830
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- 85 Indian Field Rd$4.5M5 bd · 2.5 ba · 2,983 ft² · Sold $4.5M · Sep 2026
- 38 Byfield Ln$3.3M5 bd · 4.5 ba · 4,150 ft² · Sold $3.3M · Sep 2026
- 21 Windrose Way$10M6 bd · 8 ba · 8,990 ft² · Sold $1.5M · Sep 2026
- Nimitz Pl0.23 ac · Sold $2.2M · Sep 2026
- 150 Prospect St$760K2 bd · 2.5 ba · 1,366 ft² · Sold $760K · Sep 2026
- 94 Londonderry Dr$3.2M4 bd · 5.5 ba · 3,983 ft² · Sold $3.2M · Sep 2026
- 21 Perkins Rd$3M4 bd · 2.5 ba · 3,447 ft² · Sold $27M · Sep 2026
- 26 Circle Dr$3.8M4 bd · 4.5 ba · 3,849 ft² · Sold $3.8M · Sep 2026
- 138 N Water St$970K2 bd · 2.5 ba · 1,406 ft² · Sold $970K · Sep 2026
- 135 Josephine Evaristo Ave4 bd · 2 ba · 2,874 ft² · Sold $1.5M · Aug 2026
Assigned schools
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