25 Byron Ave, Ansonia, CT 06401 Property Records

Ansonia City property record for 25 Byron Ave, Ansonia, CT 06401

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 864 sqft · built 1952
Lot Size	0.21 acres (9,148 sqft)
Owner	Individual Name on File
Last Sale	$152,470 (Apr 2024)
Tax Bill	$4,421 (2026)
Deeds & Mortgages	Sep 2021 Refinance Apr 2024 Sale
Flood Zone	Zone X (minimal risk)
APN	`33640`

Property Details

APN / Parcel Number

Primary APN	`33640`
Alternative APN	`ANSO M:037 B:0025 L:0036`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	864 sqft Living Area
Gross Area	2,975 sqft
1st Floor Area	864 sqft
Basement Area	864 sqft
Unfinished Basement	864 sqft

Exterior

Year Built	Built 1952
Effective Year Built	Effective 1952
Architectural Style	Ranch
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	9,148 sqft (0.21 acres)
Garage Type	Attached
Deck Area	Deck Area

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C
Heating Fuel	Oil
Sewer	Septic

Location & Zoning

Account Number	33640
Street Address	25 BYRON AVE
City	ANSONIA
State	CT
Zip	06401-1301
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	A
Legal Block	25
Legal Lot Number	36
Jurisdiction	ANSONIA CT
Township / Civil Division	ANSONIA
Census Block Group	1
Census Block	1006
Census Tract	125400

Owner

25 Byron Ave is owned and occupied by an individual who bought it in April 2024.

Source: Ansonia City records, as of October 20, 2026

Owner of Record	Individual Name on File
Mailing Address	25 BYRON AVE, ANSONIA, CT 06401-1301
Occupancy	Owner Occupied
Owner Type	Individual

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
Sep 16, 2021	Deed of Trust, Mortgage · Stand-Alone Refinance WELLS FARGO BANK NA
Apr 25, 2024	Warranty Deed, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 25, 2024 · Amount on File
Deed Sale	Apr 25, 2024 · Amount on File
Deed Book / Page	620 / 1045
Record Updated	Oct 29, 2026

September 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ANSONIA CT
Property Address	25 BYRON AVE, ANSONIA, CT 06401-1301
Transaction Type	Mortgage
Record Updated	Sep 30, 2024
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	000595-262
Date	Sep 16, 2021
Book Page	595/262
Instrument	1829550016

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount on Record
Term	241 Months
Due	Oct 1, 2041

April 2024: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	ANSONIA CT
Recording Date	Apr 25, 2024
Property Address	25 BYRON AVE, ANSONIA, CT 06401-1301
Document Number	00620-1045
Book / Page	620 / 1045
Instrument Date	Apr 20, 2024
Transaction Type	Transfer
Record Updated	May 9, 2024

Transaction

Amount	Amount on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

Tax Assessment & Valuation

The 2026 property tax bill for 25 Byron Ave was $4,421, up 3.2% from the year before.

Source: Ansonia City assessment roll, as of September 25, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$4,421.00 (+3.17%)	$150,080 (-) Land $51,940 Building $98,140	$272,895 (+159.76%)
2025	$4,285.00	$150,080 Land $51,940 Building $98,140	$105,056 Land $36,358 Building $68,698
2024	$4,285.00 (+8.81%)
2023	$3,938.00 (-5.11%)	$150,080 (+36.68%) Land $51,940 Building $98,140
2022	$4,150.00	$109,800 Land $53,000 Building $56,800

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

Flood

FEMA maps place 25 Byron Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective January 25, 2026

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 25 Byron Ave is low, with 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 80% of the US · above 55% of Connecticut
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect 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	REGIONAL WATER AUTHORITY serves 418,900 people · EPA ID CT0930011
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	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 349 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
GoNetspeed Fiber	2,000 / 2,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless	100 / 20

May also be available: T-Mobile.

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