21 Ave B, Norwalk, CT 06854 Property Records

Norwalk City property record for 21 Ave B, Norwalk, CT 06854

Property Summary

Property Type	Duplex
Details	4 bd · 3 ba · 2,198 sqft · built 1978
Lot Size	0.14 acres (6,098 sqft)
Owner	2 Trust Names on Record
Tax Bill	$10,106 (2026)
Deeds & Mortgages	Oct 2022 Refinance Aug 2022 Refinance + 1 more
Flood Zone	Zone X (minimal risk)
APN	`D:2 B:34 L:45`

Property Details

APN / Parcel Number

Primary APN	`D:2 B:34 L:45`
Alternative APNs	`NORW M:2 B:34 L:45` `NWLK M:2 B:34 L:45` `4496`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Half Baths	2 Half Baths
Total Rooms	10 Rooms
Units	2 Units
Stories	2 Stories
Building Area	2,198 sqft Living Area
Gross Area	3,248 sqft
1st Floor Area	1,078 sqft
Basement Area	1,050 sqft
Unfinished Basement	840 sqft

Exterior

Year Built	Built 1978
Effective Year Built	Effective 1986
Architectural Style	Colonial
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Shingle
Lot Area	6,098 sqft (0.14 acres)

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Account Number	4496
Street Address	21 AVENUE B
City	NORWALK
State	CT
Zip	06854-2607
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	B
Legal Block	34
Legal Lot Number	45
Jurisdiction	NORWALK CT
Township / Civil Division	NORWALK
Census Block Group	1
Census Block	1006
Census Tract	43900

Owner

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 Trust Names on Record
Mailing Address	21 AVENUE B, NORWALK, CT 06854-2607
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Trust, Revocable Trust

Deeds, Mortgages & Sale History

Date	Document
Oct 4, 2022	Deed of Trust, Mortgage · Stand-Alone Refinance ARC HOME LLC
Aug 31, 2022	Deed of Trust, Mortgage · Stand-Alone Refinance ARC HOME LLC
Dec 3, 2024	Warranty Deed, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Nov 28, 2024
Transfer Doc	0009809-94
Record Updated	Oct 29, 2026

October 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NORWALK CT
Property Address	21 AVENUE B, NORWALK, CT 06854-2607
Transaction Type	Mortgage
Record Updated	Apr 24, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	00009531-1
Date	Oct 4, 2022
Book Page	9531/1
Instrument	2022010232

Lender

Name	ARC HOME LLC

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2052

August 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NORWALK CT
Property Address	21 AVENUE B, NORWALK, CT 06854-2607
Transaction Type	Mortgage
Record Updated	Apr 24, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0009516-55
Date	Aug 31, 2022
Book Page	9516/55
Instrument	2022009135

Lender

Name	ARC HOME LLC

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2052

December 2024: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	NORWALK CT
Recording Date	Dec 3, 2024
Property Address	21 AVENUE B, NORWALK, CT 06854-2607
Document Number	0009809-94
Book / Page	9809 / 94
Instrument Date	Nov 28, 2024
Instrument	2024009558
Transaction Type	Transfer
Record Updated	Apr 24, 2025

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

Tax Assessment & Valuation

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	$10,106.00 (+1.38%)	$417,070 (-) Land $131,040 Building $286,030	$692,204 (+137.1%)
2025	$9,968.00	$417,070 (+32.22%) Land $131,040 Building $286,030	$291,949 Land $91,728 Building $200,221
2024	$9,968.00 (+25.97%)
2023	$7,913.00 (+2.21%)	$315,430 (-) Land $114,110 Building $201,320
2022	$7,742.00	$315,430 Land $114,110 Building $201,320

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	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	SOUTH NORWALK ELECTRIC & WATER serves 42,000 people · EPA ID CT1030021
Water Source	Surface water
Last State Inspection	Jun 2024
Lead	Under 1 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	Organic carbon removal Jan 2019
Monitoring and Reporting	2 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 653 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

May also be available: AT&T, Xfinity.

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