15 Walnut Ave, Norwalk, CT 06851 Property Records

Norwalk City property record for 15 Walnut Ave, Norwalk, CT 06851

Property Summary

Property Type	Single Family Home
Details	5 bd · 3.5 ba · 2,740 sqft · built 1940
Lot Size	0.56 acres (24,394 sqft)
Owner	2 Individual Names on Record
Last Sale	$560,000 (Dec 2020)
Tax Bill	$17,947 (2026)
Deeds & Mortgages	Dec 2024 Refinance Sep 2021 Refinance + 1 more
Flood Zone	Zone X (minimal risk)
APN	`D:1 B:71 L:2`

Property Details

APN / Parcel Number

Primary APN	`D:1 B:71 L:2`
Alternative APNs	`NORW M:1 B:71 L:2` `NWLK M:1 B:71 L:2` `2847`

Interior

Bedrooms	5 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,740 sqft Living Area
Gross Area	5,513 sqft
1st Floor Area	1,509 sqft
Basement Area	1,404 sqft
Unfinished Basement	1,110 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1940
Effective Year Built	Effective 1975
Architectural Style	Cape Cod
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Metal
Lot Area	24,394 sqft (0.56 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Geothermal
Heating Fuel	Gas

Location & Zoning

Account Number	2847
Street Address	15 WALNUT AVE
City	NORWALK
State	CT
Zip	06851-5101
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	B
Legal Block	71
Legal Lot Number	2
Jurisdiction	NORWALK CT
Township / Civil Division	NORWALK
Census Block Group	3
Census Block	3008
Census Tract	43600

Owner

Source: Norwalk City 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	2 Individual Names on Record
Mailing Address	15 WALNUT AVE, NORWALK, CT 06851-5101
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Dec 30, 2024	Deed of Trust, Mortgage · Stand-Alone Refinance CITIBANK NA
Sep 24, 2021	Deed of Trust, Mortgage · Stand-Alone Refinance CITIZENS BANK
Dec 21, 2020	Warranty Deed, Transfer · Conventional with PMI FIRST TECH FCU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 20, 2020 · Amount on Record
Deed Sale	Dec 20, 2020 · Amount on Record
Deed Document Number	20202020013470
Deed Book / Page	9133 / 304
Record Updated	Oct 29, 2026

December 2024: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NORWALK CT
Property Address	15 WALNUT AVE, NORWALK, CT 06851-5101
Transaction Type	Mortgage
Record Updated	Apr 24, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	009818-236
Date	Dec 30, 2024
Book Page	9818/236
Instrument	2024010175

Lender

Name	CITIBANK NA
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	289 Months
Due	Jan 1, 2049

September 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NORWALK CT
Property Address	15 WALNUT AVE, NORWALK, CT 06851-5101
Transaction Type	Mortgage
Record Updated	Apr 24, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	009334-308
Date	Sep 24, 2021
Book Page	9334/308
Instrument	2021013096

Lender

Name	CITIZENS BANK
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2051

December 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	NORWALK CT
Recording Date	Dec 21, 2020
Property Address	15 WALNUT AVE, NORWALK, CT 06851-5101
Document Number	9133-304
Book / Page	009133 / 000304
Instrument Date	Dec 13, 2020
Instrument	13470
Transaction Type	Transfer
Record Updated	Jun 28, 2021
Title Company	UNKNOWN

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$560.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	15 WALNUT AVE NORWALK CT 068515101, NORWALK, CT 06851-5101

Mortgage

Document Number	9133-307
Date	Dec 21, 2020
Book Page	009133/000307
Instrument	13471

Lender

Name	FIRST TECH FCU

Agreement

Type	Conventional with PMI
Amount	Amount Recorded
Term	360 Months
Due	Dec 20, 2050

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	$17,947.00 (+1.38%)	$740,680 (-) Land $231,190 Building $509,490	$1,192,412 (+129.98%)
2025	$17,702.00	$740,680 (+50.04%) Land $231,190 Building $509,490	$518,476 Land $161,833 Building $356,643
2024	$17,702.00 (+42.94%)
2023	$12,384.00 (+2.2%)	$493,670 (-) Land $211,930 Building $281,740
2022	$12,117.00	$493,670 Land $211,930 Building $281,740

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 99.1% of the US · lower than 99% 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	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 383 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
Xfinity Fiber · Cable in parts of the area	2,000 / 2,000
Starlink Satellite	280 / 30

May also be available: AT&T, Verizon.

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