19 Knoll St, Riverside, CT 06878 Property Records

Greenwich Town property record for 19 Knoll St, Riverside, CT 06878

Property Summary

Property Type	Single Family Home
Details	4 bd · 4 ba · 2,523 sqft · built 1928
Lot Size	0.26 acres (11,326 sqft)
Owner	2 Trust Names on File
Last Sale	$305,000 (May 2026)
Tax Bill	$16,840 (2026)
Deeds & Mortgages	May 2026 Sale Nov 2021 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`05-1674S`

Property Details

APN / Parcel Number

Primary APN	`05-1674S`
Alternative APNs	`GREE M:05 B:1674/S` `409/153`

Interior

Bedrooms	4 Beds
Full Baths	4 Baths
Half Baths	2 Half Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,523 sqft Living Area
Attic	Attic
Attic Area	336 sqft
Basement Area	1,048 sqft
Unfinished Basement	1,048 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1928
Effective Year Built	Effective 1960
Architectural Style	Tudor
Exterior Material	Stone
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	11,326 sqft (0.26 acres)
Garage Type	Detached
Parking Spaces	1 Parking Space
Deck Area	Deck Area

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Account Number	409/153
Street Address	19 KNOLL ST
City	RIVERSIDE
State	CT
Zip	06878-2110
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-12
Legal Block	1674/S
Jurisdiction	GREENWICH CT
Township / Civil Division	GREENWICH
Census Block Group	2
Census Block	2010
Census Tract	11100

Owner

19 Knoll St is owner-occupied and held in a trust since May 2026.

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

Owner of Record	2 Trust Names on File
Mailing Address	19 KNOLL ST, RIVERSIDE, CT 06878-2110
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Revocable Trust

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

Deeds, Mortgages & Sale History

Date	Document
May 11, 2026	Warranty Deed, Transfer
Nov 5, 2021	Deed of Trust, Mortgage · ARM US BANK NA
Dec 20, 2019	Deed of Trust, Mortgage · ARM JPMORGAN CHASE BANK NA
Sep 14, 2020	Deed of Trust, Mortgage · Balloon Mortgage CITIZENS BANK OF RHODE ISLAND

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 11, 2026 · Amount on File
Deed Sale	May 11, 2026 · Amount on File
Prior Sale	May 3, 2010
Deed Book / Page	8562 / 301
Prior Transfer Date	May 1, 2026
Prior Transfer Doc	008562-301
Record Updated	Oct 29, 2026

May 2026: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	GREENWICH CT
Recording Date	May 11, 2026
Property Address	19 KNOLL ST, RIVERSIDE, CT 06878-2110
Document Number	008562-301
Book / Page	8562 / 301
Instrument Date	May 1, 2026
Instrument	20262593
Transaction Type	Transfer
Record Updated	Aug 28, 2026

Transaction

Amount	Amount 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
Address	19 KNOLL ST, RIVERSIDE, CT 06878-2110

November 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	19 KNOLL ST, RIVERSIDE, CT 06878-2110
Transaction Type	Mortgage
Record Updated	Nov 18, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	8005-305
Date	Nov 5, 2021
Book Page	8005/305
Instrument	12535

Lender

Name	US BANK NA
Type	Bank

Agreement

Type	ARM
Amount	Amount on Record
Term	361 Months
Due	Dec 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	2.5%
Type Change Date	Dec 1, 2031
Index	Other

December 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	19 KNOLL ST, RIVERSIDE, CT 06878-2110
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	7603-175
Date	Dec 20, 2019
Book Page	7603/175
Instrument	10028

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank

Agreement

Type	ARM
Amount	Amount on Record
Term	373 Months
Due	Jan 1, 2051

Interest

Rate Type	Adjustable Rate
Type Change Date	Jan 1, 2025

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	19 KNOLL ST, RIVERSIDE, CT 06878-2110
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	7736-287
Date	Sep 14, 2020
Book Page	7736/287
Instrument	7937

Lender

Name	CITIZENS BANK OF RHODE ISLAND
Type	Bank

Agreement

Type	Balloon Mortgage
Amount	Amount on Record
Term	301 Months
Due	Oct 1, 2045

Tax Assessment & Valuation

The 2026 property tax bill for 19 Knoll St was $16,840, up 8.6% from the year before.

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	$16,840.00 (+8.55%)	$1,606,290 (+27.97%) Land $1,163,120 Building $443,170	$3,117,662 (+254.84%)
2025	$15,513.00	$1,255,170 Land $929,810 Building $325,360	$878,619 Land $650,867 Building $227,752
2024	$15,513.00 (+7.02%)
2023	$14,496.00 (+0.92%)	$1,245,790 (-) Land $929,810 Building $315,980
2022	$14,364.00	$1,245,790 Land $929,810 Building $315,980

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

Flood

FEMA maps place 19 Knoll St in Zone X, an area of minimal flood risk.

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

Wildfire risk around 19 Knoll St is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 96% of the US · lower than 94% 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 354 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
Verizon Fixed Wireless	300 / 20

Cell Coverage

5G (outdoors only) and 4G LTE

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