Single Family ResidenceResidential
Last sold for $520,000 on Aug 18, 1997
20 RICHMOND DR
OLD GREENWICH, CT 06870
4
Beds
4.5
Baths
2,181 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
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
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$520,000 · Aug 18, 1997
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.$416,000
OLYMPIA MORTGAGE CORP · recorded Aug 18, 1997
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,429 (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.$843,850 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$636,090
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$207,760
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$843,850
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$590,695
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.50
35
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.
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.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.1 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.Contemporary
CountyWESTERN CONNECTICUT
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1980
Lot (acres)The size of the land the home sits on, from county records.0.23
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.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.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
Transaction History(4)
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.
EMH
International School at DundeeA+
Elementary · Grades KG–5 · 0.8 mi
Eastern Middle SchoolA+
Middle · Grades 6–8 · 0.8 mi
Greenwich High SchoolA+
High · Grades 9–12 · 2.2 mi
District: Greenwich School District
Neighborhood · ZIP 06870These 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.114
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.99
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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.39%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.8,255
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,558 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$208,823
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$306,114
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
20 Richmond Dr 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.
- Has a smaller lot than 78% of homes in Western Connecticut County
- Newer than 70% of homes in Old Greenwich 06870
How it measures up in Old Greenwich 06870
The dot is this home. The mark in the middle is the typical home in Old Greenwich 06870.
Living area2,181 ft²
SmallerTypical 2,534 ft²Bigger
Bigger than 39% of homes nearby
Lot size0.23 ac
SmallerTypical 0.27 acBigger
Bigger than 41% of homes nearby
Year built1977
OlderTypical 1958Newer
Newer than 70% of homes nearby
| Measure | This home | Old Greenwich 06870 | Western Connecticut County |
|---|---|---|---|
| Living areabigger than | 2,181 ft² | 39% of homes | 56% of homes |
| Lot sizebigger than | 0.23 ac | 41% of homes | 22% of homes |
| Year builtnewer than | 1977 | 70% of homes | 65% of homes |
About 20 Richmond Dr
When did 20 Richmond Dr, Old Greenwich, CT last sell?
20 Richmond Dr, Old Greenwich, CT last sold on Aug 18, 1997 for $520,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.
How big is 20 Richmond Dr, Old Greenwich, CT?
20 Richmond Dr, Old Greenwich, CT has 4 bedrooms, 4.5 bathrooms, 2,181 square feet of living space and a 0.23-acre lot.
When was 20 Richmond Dr, Old Greenwich, CT built?
20 Richmond Dr, Old Greenwich, CT was built in 1977, making it 49 years old. It is a contemporary home. The building has 1 story.
What schools serve 20 Richmond Dr, Old Greenwich, CT?
20 Richmond Dr, Old Greenwich, CT is assigned to International School at Dundee (elementary), rated A+; Eastern Middle School (middle), 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 20 Richmond Dr, Old Greenwich, CT compare to other homes in Old Greenwich 06870?
Among the 2,671 homes in Old Greenwich 06870, it is bigger than 39% of them (2,181 ft² against a typical 2,534 ft²), its lot is bigger than 41% of them (0.23 ac against a typical 0.27 ac) and it is newer than 70% of them (1977 against a typical 1958). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 20 Richmond Dr, Old Greenwich, CT?
The 2025 property tax bill for 20 Richmond Dr, Old Greenwich, CT was $10,429. The county assessed it at $843,850.
Closest homes
- 18 Richmond Dr$1.9M61 ft · 4 bd · 3.5 ba · 2,341 ft² · Sold $995K · Apr 2004
- 22 Richmond Dr$1.9M76 ft · 3 bd · 2 ba · 2,072 ft² · Sold Jan 1900
- 24 Richmond Dr$1.9M106 ft · 4 bd · 2.5 ba · 2,787 ft² · Sold Jan 1900
- 16 Richmond Dr$1.9M123 ft · 4 bd · 2.5 ba · 2,573 ft² · Sold Jan 1900
- 26 Richmond Dr$1.5M167 ft · 3 bd · 2 ba · 1,568 ft² · Sold Jan 1900
- 14 Richmond Dr$1.8M184 ft · 4 bd · 2.5 ba · 1,738 ft² · Sold $285K · Dec 1998
- 33 Center Dr$1.1M160 ft · 3 bd · 1.5 ba · 1,312 ft² · Sold $310K · Apr 1998
- 31 Center Dr$1.9M163 ft · 5 bd · 3 ba · 2,250 ft² · Sold $1.2M · Jul 2021
More homes in Old Greenwich 06870
- 13 Mortimer Dr$2.4M3 bd · 1.5 ba · 1,717 ft² · Sold $2.3M · Jul 2026
- 34 Macarthur Dr$2.5M4 bd · 2.5 ba · 2,669 ft² · Sold $2.5M · Jul 2026
- 2 Sylvan Ln$4.2M5 bd · 3.5 ba · 3,673 ft² · Sold $420K · Jul 2026
- 48 N Ridge Rd$3.4M6 bd · 5.5 ba · 4,627 ft² · Sold $390K · Jul 2026
- 410 Sound Beach Ave$4.8M5 bd · 4.5 ba · 3,705 ft² · Sold $4.8M · Jul 2026
- 33 Halsey Dr$1.4M3 bd · 2 ba · 1,481 ft² · Sold $1.4M · Jul 2026
- 16 Hendrie Dr3 bd · 3 ba · 1,694 ft² · Sold $2.3M · Jul 2026
- 53 Park Ave$4M3 bd · 3.5 ba · 3,248 ft² · Sold $4M · Jun 2026
- 12 Ricki-Beth Ln$3.5M5 bd · 3.5 ba · 3,936 ft² · Sold $3.5M · Jun 2026
- 2 Potter Dr$4.6M3 bd · 1.5 ba · 1,724 ft² · Sold $4.6M · Jun 2026
- 9 Nimitz Pl$1.8M3 bd · 2 ba · 2,260 ft² · Sold $1.7M · Jun 2026
- 100 Havemeyer Ln$1M3 bd · 2 ba · 1,080 ft² · Sold $1.1M · Jun 2026
Assigned schools
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