21 High St, Greenwich, CT 06830 Property Records

Greenwich Town property record for 21 High St, Greenwich, CT 06830

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,570 sqft · built 1926
Lot Size0.14 acres (6,098 sqft)
OwnerIndividual Name on Record
Last Sale$530,000 (Dec 2013)
Tax Bill$5,994 (2026)
Flood ZoneZone X (minimal risk)
APN04-1726S

Property Details

APN / Parcel Number

Primary APN04-1726S
Alternative APNs
  • GREE M:04 B:1726/S
  • 181/209

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms5 Rooms
Stories2 Stories
Building Area1,570 sqft Living Area
Basement Area780 sqft
Unfinished Basement780 sqft

Exterior

Year BuiltBuilt 1926
Effective Year BuiltEffective 1960
Architectural StyleConventional
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Roof TypeGable
Roof MaterialAsphalt
Lot Area6,098 sqft (0.14 acres)
Garage TypeDetached
Parking Spaces1 Parking Space
Deck AreaDeck Area

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelGas

Location & Zoning

Account Number181/209
Street Address21 HIGH ST
CityGREENWICH
StateCT
Zip06830-5925
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR-6
Legal Block1726/S
JurisdictionGREENWICH CT
Township / Civil DivisionGREENWICH
Census Block Group3
Census Block3013
Census Tract10500

Owner

Source: Greenwich Town records, as of October 21, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordIndividual Name on Record
Mailing Address21 HIGH ST, GREENWICH, CT 06830-5925
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleDec 9, 2013 · Amount on Record
Deed SaleDec 9, 2013 · Amount on Record
Deed Book / Page256 / 248
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

Source: Greenwich Town assessment roll, as of June 25, 2026

Property Jurisdictions

TypeName
StateConnecticut
County SubdivisionGreenwich Town
Unified School DistrictGreenwich School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$5,994.00 (+16.07%)$571,760 (+36.84%) Land $380,730 Building $191,030$962,055 (+228.93%)
2025$5,164.00$417,830 (-) Land $307,090 Building $110,740$292,481 Land $214,963 Building $77,518
2024$5,164.00 (+6.21%)
2023$4,862.00 (+0.91%)$417,830 (-) Land $307,090 Building $110,740
2022$4,818.00$417,830 Land $307,090 Building $110,740

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective November 28, 2025

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 99.1% of the US · lower than 99% of Connecticut
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemAQUARION-EASTERN FAIRFIELD COUNTY
private · serves 351,756 people · EPA ID CT0150011
Water SourceSurface water
Last State InspectionJun 2025
LeadUnder 1 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting24
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 736 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable
8,000 / 8,000
Verizon
Fiber · Fixed Wireless in parts of the area
2,300 / 2,300
AT&T
Fixed Wireless
100 / 20

May also be available: T-Mobile.

Nearby Properties on High St

Nearby Streets

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