3 Knickerbocker Ave, Norwalk, CT 06855 Property Records

Norwalk City property record for 3 Knickerbocker Ave, Norwalk, CT 06855

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,501 sqft · built 1939
Lot Size	0.52 acres (22,651 sqft)
Owner	2 Individual Names on File
Last Sale	$875,000 (Jul 2026)
Tax Bill	$14,525 (2026)
Deeds & Mortgages	Jul 2026 Sale & Mortgage Jun 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`D:5 B:1 L:38`

Property Details

APN / Parcel Number

Primary APN	`D:5 B:1 L:38`
Alternative APNs	`NORW M:5 B:1 L:38` `NWLK M:5 B:1 L:38` `9611`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,501 sqft Living Area
Gross Area	5,666 sqft
1st Floor Area	1,435 sqft
Attic	Attic
Attic Area	1,066 sqft
Basement Area	1,066 sqft
Unfinished Basement	853 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1939
Effective Year Built	Effective 1981
Architectural Style	Colonial
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	22,651 sqft (0.52 acres)
Deck Area	Deck Area

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Account Number	9611
Street Address	3 KNICKERBOCKER AVE
City	NORWALK
State	CT
Zip	06855-1310
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	B
Legal Block	1
Legal Lot Number	38
Jurisdiction	NORWALK CT
Township / Civil Division	NORWALK
Census Block Group	1
Census Block	1000
Census Tract	44200

Owner

3 Knickerbocker Ave is owned and occupied by two individuals who bought it in July 2026.

Source: Norwalk City 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 File
Mailing Address	3 KNICKERBOCKER AVE, NORWALK, CT 06855-1310
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Jul 31, 2026	Warranty Deed, Transfer · Conventional Mortgage A MORTGAGE
Jun 28, 2021	Warranty Deed, Transfer · Stand-Alone First Mortgage LOANDEPOT.COM LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 31, 2026 · Amount on File
Deed Sale	Jul 31, 2026 · Amount on File
Prior Sale	Jun 28, 2021 · Amount on File
Deed Document Number	20262026006569
Deed Book / Page	10046 / 277
Record Updated	Oct 29, 2026

July 2026: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	NORWALK CT
Recording Date	Jul 31, 2026
Property Address	3 KNICKERBOCKER AVE, NORWALK, CT 06855-1310
Document Number	0000006569
Book / Page	10046 / 277
Instrument Date	Jul 15, 2026
Instrument	20266569
Transaction Type	Transfer
Record Updated	Aug 26, 2026

Transaction

Amount	Amount on Record
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
Relationship	Joint Tenants
Address	3 KNICKERBOCKER AVE, NORWALK, CT 06855-1310

Mortgage

Date	Jul 31, 2026

Lender

Name	A MORTGAGE

Agreement

Type	Conventional Mortgage
Amount	Amount on Record

Interest

Max Rate	-1%

June 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	NORWALK CT
Recording Date	Jun 28, 2021
Property Address	3 KNICKERBOCKER AVE, NORWALK, CT 06855-1310
Document Number	009272-169
Book / Page	9272 / 169
Instrument Date	Jun 25, 2021
Instrument	2021008835
Transaction Type	Transfer
Record Updated	Apr 24, 2025

Transaction

Amount	Amount on Record
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
Relationship	Joint Tenants
Address	2 SNIFFEN ST, NORWALK, CT 06851-6129

Mortgage

Document Number	2021008836
Date	Jun 28, 2021
Instrument	2021008836

Lender

Name	LOANDEPOT.COM LLC
Type	Mortgage Company

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

Tax Assessment & Valuation

The 2026 property tax bill for 3 Knickerbocker Ave was $14,525, up 1.4% from the year before.

Source: Norwalk City assessment roll, as of June 25, 2026

Property Jurisdictions

Type	Name
State	Connecticut
County Subdivision / Municipality	Norwalk City
Unified School District	Norwalk School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$14,525.00 (+1.37%)	$598,360 (-) Land $223,900 Building $374,460	$847,097 (+102.24%)
2025	$14,328.00	$598,360 Land $223,900 Building $374,460	$418,852 Land $156,730 Building $262,122
2024	$14,328.00 (+33.53%)
2023	$10,730.00 (+1.9%)	$426,440 (-) Land $173,660 Building $252,780
2022	$10,530.00	$426,440 Land $173,660 Building $252,780

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

FEMA maps place 3 Knickerbocker Ave 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

The area around 3 Knickerbocker Ave has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire Risk	Not rated no burnable land within 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	NORWALK FIRST TAXING DISTRICT serves 40,256 people · EPA ID CT1030011
Water Source	Surface water
Last State Inspection	Aug 2025
Lead	3 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 533 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Frontier Fiber	7,000 / 7,000
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Xfinity.

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