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20 Chestnut St, Greenwich, CT 06830 Property Records

Greenwich Town property record for 20 Chestnut St, Greenwich, CT 06830

Property Summary

Property TypeDuplex
Details2 bd · 3.5 ba · 1,159 sqft · built 1914
Lot Size0.09 acres (3,920 sqft)
OwnerCompany Name on File
Last Sale$535,000 (Feb 2018)
Tax Bill$4,736 (2024)
Flood ZoneZone X (minimal risk)
APN04-1366S

Property Details

APN / Parcel Number

Primary APN04-1366S
Alternative APNs
  • GREE M:04 B:1366/S
  • 146/093

Interior

Bedrooms2 Beds
Full Baths3.5 Baths
Half Baths1 Half Bath
Total Rooms12 Rooms
Stories2 Stories
Building Area1,159 sqft Living Area
Basement Area615 sqft
Unfinished Basement615 sqft

Exterior

Year BuiltBuilt 1914
Effective Year BuiltEffective 1950
Architectural StyleDuplex Single
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Roof TypeGable
Roof MaterialAsphalt
Lot Area3,920 sqft (0.09 acres)

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelGas

Location & Zoning

Account Number146/093
Street Address20 CHESTNUT ST
CityGREENWICH
StateCT
Zip06830-5951
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Local Zoning CodeR-6
Legal Block1366/S
JurisdictionGREENWICH CT
Township / Civil DivisionGREENWICH
Census Block Group2
Census Block2005
Census Tract11300

Owner

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

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

Owner of RecordCompany Name on File
Mailing Address1200 SUMMER ST, 101B, STAMFORD, CT 06905-5541
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleFeb 20, 2018 · Amount on Record
Deed SaleFeb 20, 2018 · Amount on Record
Deed Book / Page7352 / 41
Record UpdatedSep 20, 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
2025$383,180 (-) Land $297,010 Building $86,170$268,226 Land $207,907 Building $60,319
2024$4,736.00 (+6.21%)
2023$4,459.00 (+1.02%)$383,180 (+0.09%) Land $297,010 Building $86,170
2022$4,414.00$382,830 Land $297,010 Building $85,820

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 RiskNot rated
no burnable land within ember reach

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 Communications
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 USA.

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