355 Riverside Ave, Riverside, CT 06878 Property Records

Greenwich Town property record for 355 Riverside Ave, Riverside, CT 06878

Property Summary

Property Type	Single Family Home
Details	5 bd · 4.5 ba · 4,176 sqft · built 1953
Lot Size	0.33 acres (14,375 sqft)
Owner	2 Individual Names on Record
Last Sale	$575,000 (Aug 1999)
Tax Bill	$20,550 (2026)
Deeds & Mortgages	Apr 2025 Line of Credit Feb 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`05-1210S`

Property Details

APN / Parcel Number

Primary APN	`05-1210S`
Alternative APNs	`GREE M:05 B:1210/S` `426/119`

Interior

Bedrooms	5 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	11 Rooms
Stories	2 Stories
Building Area	4,176 sqft Living Area
Basement Area	1,878 sqft
Unfinished Basement	1,878 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1953
Effective Year Built	Effective 1970
Architectural Style	Cape Cod
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	14,375 sqft (0.33 acres)
Garage Type	Basement
Parking Spaces	2 Parking Spaces
Deck Area	Deck Area

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	426/119
Street Address	355 RIVERSIDE AVE
City	RIVERSIDE
State	CT
Zip	06878-2123
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-12
Legal Block	1210/S
Jurisdiction	GREENWICH CT
Township / Civil Division	GREENWICH
Census Block Group	3
Census Block	3001
Census Tract	11100

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on Record
Mailing Address	355 RIVERSIDE AVE, RIVERSIDE, CT 06878-2123
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Apr 30, 2025	Deed of Trust, Mortgage · Line of Credit CITIZENS BANK
Feb 19, 2021	Deed of Trust, Mortgage · Balloon Mortgage STIFEL BANK & TRUST

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 25, 1999 · Amount on Record
Deed Sale	Aug 25, 1999 · Amount on Record
Deed Book / Page	3322 / 126
Record Updated	Oct 29, 2026

April 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	355 RIVERSIDE AVE, RIVERSIDE, CT 06878-2123
Transaction Type	Mortgage
Record Updated	Nov 25, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0008428-80
Date	Apr 30, 2025
Book Page	8428/80
Instrument	2113

Lender

Name	CITIZENS BANK
Type	Bank

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	301 Months
Due	May 1, 2050

February 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	355 RIVERSIDE AVE, RIVERSIDE, CT 06878-2123
Transaction Type	Mortgage
Record Updated	Mar 4, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	7829-94
Date	Feb 19, 2021
Book Page	7829/94
Instrument	1649

Lender

Name	STIFEL BANK & TRUST
Type	Bank

Agreement

Type	Balloon Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2051

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	$20,550.00 (+43.63%)	$1,960,140 (+69.32%) Land $769,370 Building $1,190,770	$4,948,160 (+510.61%)
2025	$14,308.00	$1,157,660 (+10.12%) Land $642,530 Building $515,130	$810,362 Land $449,771 Building $360,591
2024	$14,308.00 (+16.97%)
2023	$12,232.00 (+0.92%)	$1,051,260 (-) Land $642,530 Building $408,730
2022	$12,121.00	$1,051,260 Land $642,530 Building $408,730

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
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
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 97% of the US · lower than 95% 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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