56 Winthrop Dr, Riverside, CT 06878 Property Records

Greenwich Town property record for 56 Winthrop Dr, Riverside, CT 06878

Property Summary

Property Type	Single Family Home
Details	6 bd · 8.5 ba · 8,370 sqft · built 2023
Lot Size	0.57 acres (24,829 sqft)
Owner	Individual Name on Record
Last Sale	$2,125,000 (Aug 2021)
Tax Bill	$70,558 (2026)
Deeds & Mortgages	Jul 2026 Mortgage Aug 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`05-2323S`

Property Details

APN / Parcel Number

Primary APN	`05-2323S`
Alternative APNs	`GREE M:05 B:2323/S` `425/097`

Interior

Bedrooms	6 Beds
Full Baths	8.5 Baths
Half Baths	3 Half Baths
Total Rooms	15 Rooms
Stories	2 Stories
Building Area	8,370 sqft Living Area
Basement Area	3,943 sqft
Unfinished Basement	3,943 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2023
Effective Year Built	Effective 2023
Architectural Style	Colonial
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Wood Shingle
Lot Area	24,829 sqft (0.57 acres)
Garage Type	Attached
Parking Spaces	1 Parking Space
Pool Type	In-Ground Pool
Deck Area	Deck Area

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	425/097
Street Address	56 WINTHROP DR
City	RIVERSIDE
State	CT
Zip	06878-1912
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-12
Legal Block	2323/S
Jurisdiction	GREENWICH CT
Township / Civil Division	GREENWICH
Census Block Group	1
Census Block	1005
Census Tract	11100

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 Record	Individual Name on Record
Mailing Address	56 WINTHROP DR, RIVERSIDE, CT 06878-1912
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jul 1, 2026	Deed of Trust, Mortgage
Aug 16, 2021	Warranty Deed, Transfer · Stand-Alone First Mortgage GUARANTEED RATE INC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 16, 2021 · Amount on Record
Deed Sale	Aug 16, 2021 · Amount on Record
Prior Sale	Apr 21, 2009 · Amount on Record
Deed Document Number	20219538
Deed Book / Page	7954 / 186
Transfer Doc	5758-96
Record Updated	Oct 29, 2026

July 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Recording Date	Jul 1, 2026
Property Address	56 WINTHROP DR, RIVERSIDE, CT 06878-1912
Document Number	0000004038
Book / Page	8583 / 325
Instrument Date	Jun 29, 2026
Instrument	20264038
Transaction Type	Mortgage
Record Updated	Jul 15, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	56 WINTHROP DR, RIVERSIDE, CT 06878-1912

Mortgage

Document Number	0000004038,
Date	Jul 1, 2026
Book Page	8583/325
Instrument	20264038

Lender

Agreement

Amount	Amount Recorded
Term	180 Months
Due	Aug 1, 2041

Interest

Rate	5.87%
Max Rate	-1%

August 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	GREENWICH CT
Recording Date	Aug 16, 2021
Property Address	56 WINTHROP DR, RIVERSIDE, CT 06878-1912
Document Number	7954-186
Book / Page	7954 / 186
Instrument Date	Aug 16, 2021
Instrument	9538
Transaction Type	Transfer
Record Updated	Sep 2, 2021

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	9540
Date	Aug 16, 2021
Instrument	9540

Lender

Name	GUARANTEED RATE INC
Type	Non-Lending Institution

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$70,558.00 (+8.61%)	$6,730,080 (+28.03%) Land $1,425,620 Building $5,304,460	$8,180,497 (+122.32%)
2025	$64,967.00	$5,256,650 (+274.07%) Land $1,188,040 Building $4,068,610	$3,679,655 Land $831,628 Building $2,848,027
2024	$64,967.00 (+297.33%)
2023	$16,351.00 (+0.91%)	$1,405,250 (-) Land $1,188,040 Building $217,210
2022	$16,203.00	$1,405,250 Land $1,188,040 Building $217,210

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 Zone	Zone X minimal risk
Flood Insurance Requirement	Not 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 Risk	Low lower than 94% of the US · lower than 90% of Connecticut
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None 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 System	AQUARION-EASTERN FAIRFIELD COUNTY private · serves 351,756 people · EPA ID CT0150011
Water Source	Surface water
Last State Inspection	Jun 2025
Lead	Under 1 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	24 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 265 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Frontier Fiber	5,000 / 5,000
AT&T Fixed Wireless	100 / 20

May also be available: Verizon.

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