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Single Family ResidenceResidential
$6,962,916$807 / 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 Jul 14, 2026
Last sold for $5,647,500 on Sep 15, 2017

75 ROCK MAPLE RD

GREENWICH, CT 06830
6
Beds
8 / 2
Baths
8,628 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.
5.14 ac
Lot SizeThe size of the land the home sits on, from county records.
2000
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
14
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.

Valuation

$7M
$6.4M low$7.5M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$5,647,500 · Sep 15, 2017
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$5,962,916
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$4,770,333
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.14%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$1,000,000
UBS BANK USA · recorded Sep 15, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$52,403 (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.$4,352,390 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$955,290
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$3,397,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$4,352,390
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$3,046,673

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.55
53
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
22
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.17 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.Colonial
CountyWESTERN CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.5.14
ConstructionThe main material the home's frame and walls are built from.Stone
RoofThe main material covering the roof, such as asphalt shingle or tile.Wood Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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.Pool W/Hot Tub/Spa

Transaction History(9)

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.

M
Central Middle SchoolA-
Middle · Grades 6–8 · 3.0 mi
E
Parkway SchoolA+
Elementary · Grades KG–5 · 3.4 mi
H
Greenwich High SchoolA+
High · Grades 9–12 · 3.6 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

75 Rock Maple 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.

  • Among the most valuable homes in Western Connecticut County
  • Costs more per square foot than 90% of homes in Western Connecticut County
  • Among the largest homes in Western Connecticut County
  • Among the largest lots in Greenwich 06830
  • Newer than 88% of homes in Western Connecticut County

What homes are worth in Greenwich 06830

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

This home
$607K$8.2M

This home is worth more than 93% of homes in Greenwich 06830.

How it measures up in Greenwich 06830

The dot is this home. The mark in the middle is the typical home in Greenwich 06830.

Estimated value$6,962,916
CheaperTypical $2,927,480Pricier

Pricier than 93% of homes nearby

Price per ft²$807
CheaperTypical $881Pricier

Pricier than 38% of homes nearby

Living area8,628 ft²
SmallerTypical 2,914 ft²Bigger

Bigger than 95% of homes nearby

Lot size5.14 ac
SmallerTypical 0.46 acBigger

Bigger than almost all homes nearby

Year built2000
OlderTypical 1956Newer

Newer than 83% of homes nearby

How 75 Rock Maple Rd ranks against every home in each area.
MeasureThis homeGreenwich 06830Western Connecticut County
Estimated valuepricier than$6,962,91693% of homesalmost all homes
Price per ft²pricier than$80738% of homes90% of homes
Living areabigger than8,628 ft²95% of homesalmost all homes
Lot sizebigger than5.14 acalmost all homes98% of homes
Year builtnewer than200083% of homes88% of homes

About 75 Rock Maple Rd

How much is 75 Rock Maple Rd, Greenwich, CT worth?

The TopHap Estimate for 75 Rock Maple Rd, Greenwich, CT is $6,962,916 as of Jul 14, 2026. The likely range is $6,403,084 to $7,522,748. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 75 Rock Maple Rd, Greenwich, CT last sell?

75 Rock Maple Rd, Greenwich, CT last sold on Sep 15, 2017 for $5,647,500, according to the county's recorded deed. TopHap holds 6 recorded sales for this parcel.

How big is 75 Rock Maple Rd, Greenwich, CT?

75 Rock Maple Rd, Greenwich, CT has 6 bedrooms, 8 bathrooms, 8,628 square feet of living space and a 5.14-acre lot.

When was 75 Rock Maple Rd, Greenwich, CT built?

75 Rock Maple Rd, Greenwich, CT was built in 2000, making it 26 years old. It is a colonial home. The building has 2 stories.

What schools serve 75 Rock Maple Rd, Greenwich, CT?

75 Rock Maple Rd, Greenwich, CT is assigned to Central Middle School (middle), rated A-; Parkway 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 75 Rock Maple Rd, Greenwich, CT compare to other homes in Greenwich 06830?

Among the 6,738 homes in Greenwich 06830, it is worth more than 93% of them ($6,962,916 against a typical $2,927,480), its price per square foot is higher than 38% of them ($807 against a typical $881), it is bigger than 95% of them (8,628 ft² against a typical 2,914 ft²), its lot is bigger than almost all of them (5.14 ac against a typical 0.46 ac) and it is newer than 83% of them (2000 against a typical 1956). Measured against all of Western Connecticut County, it is worth more than almost all 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 75 Rock Maple Rd, Greenwich, CT?

The 2025 property tax bill for 75 Rock Maple Rd, Greenwich, CT was $52,403. The county assessed it at $4,352,390.

More homes on Rock Maple Rd

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Assigned schools

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