20 Winthrop Dr, Riverside, CT 06878 Property Records

Greenwich Town property record for 20 Winthrop Dr, Riverside, CT 06878 · Last verified July 2026

Property Summary

Property Type	Single Family Home
Details	5 bd · 3.5 ba · 3,844 sqft · built 1950
Lot Size	0.3 acres (13,068 sqft)
Owner	2 Individual Names on File
Last Sale	$1,560,000 (Apr 2013)
Tax Bill	$19,772 (2025)
Deeds & Mortgages	Jan 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`05-2227S`

Property Details

APN / Parcel Number

Primary APN	`05-2227S`
Alternative APNs	`GREE M:05 B:2227/S` `408/014`

Interior

Bedrooms	5 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	3,844 sqft Living Area
Basement Area	1,523 sqft
Unfinished Basement	1,523 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1970
Architectural Style	Colonial
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Wood Shingle
Lot Area	13,068 sqft (0.3 acres)
Garage Type	Attached
Parking Spaces	1 Parking Space
Deck Area	Deck Area

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C
Heating Fuel	Gas

Location & Zoning

Account Number	408/014
Street Address	20 WINTHROP DR
City	RIVERSIDE
State	CT
Zip	06878-1912
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Block	2227/S
Jurisdiction	GREENWICH CT
Township / Civil Division	GREENWICH
Census Block Group	1
Census Block	1005
Census Tract	11100

Owner

Source: Greenwich Town records · APN 05-2227S

Assessment roll updated June 25, 2026 · Last verified July 2026

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

Owner of Record	2 Individual Names on File
Mailing Address	20 WINTHROP DR, RIVERSIDE, CT 06878-1912
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Apr 29, 2013 · Amount on Record
Deed Sale	Apr 29, 2013 · Amount on Record
Prior Sale	May 21, 1996 · Amount on Record
Deed Book / Page	6555 / 343
Record Updated	Sep 20, 2026

January 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	20 WINTHROP DR, RIVERSIDE, CT 06878-1912
Transaction Type	Mortgage
Record Updated	Feb 05, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	7186-71
Date	Jan 11, 2017
Book Page	7186/71

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Amount	Amount Recorded

Tax Assessment & Valuation

Source: Greenwich Town records · Assessment roll updated June 25, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	Connecticut
County Subdivision	Greenwich Town
Unified School District	Greenwich School District (PK - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$19,772.00	$1,599,780 (-) Land $955,500 Building $644,280	$1,119,846 Land $668,850 Building $450,996
2024	$19,772.00 (+6.22%)
2023	$18,615.00 (+0.92%)	$1,599,780 (-) Land $955,500 Building $644,280
2022	$18,445.00	$1,599,780 Land $955,500 Building $644,280

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, County delivery 09001C, updated November 28, 2025 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No

Wildfire

Wildfire Risk	Low above 5% of the US · above 9% of Connecticut
Wildfire Likelihood	Less than 1 in 10,000 per year
Exposure	Direct burnable vegetation at the parcel

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

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 372 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Optimum Communications	Fiber	8,000 / 8,000
Frontier	Fiber	5,000 / 5,000
Optimum Communications	Cable	940 / 35
AT&T	Fixed Wireless	100 / 20
T-Mobile USA	Fixed Wireless	100 / 20
Starlink	Satellite (low-earth orbit)	280 / 30

May also be available at this address: Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.