306 Breen Ave, Old Lyme, CT 06371 Property Records

Old Lyme Town property record for 306 Breen Ave, Old Lyme, CT 06371

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,092 sqft · built 1945
Lot Size	0.21 acres (9,148 sqft)
Owner	2 Individual Names on Record
Last Sale	$245,000 (Jan 2009)
Tax Bill	$3,717 (2025)
Flood Zone	Zone X (minimal risk)
APN	`OLYM M:88 L:13`

Property Details

APN / Parcel Number

Primary APN	`OLYM M:88 L:13`
Alternative APNs	`00490600` `490600`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,092 sqft Living Area
Gross Area	1,470 sqft

Exterior

Year Built	Built 1945
Effective Year Built	Effective 1945
Architectural Style	Ranch
Exterior Material	Aluminum/Vinyl
Roof Type	Gable
Roof Material	Asphalt
Lot Area	9,148 sqft (0.21 acres)

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Account Number	490600
Street Address	306 BREEN AVE
City	OLD LYME
State	CT
Zip	06371-2102
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	C-10
Legal Lot Number	13
Jurisdiction	OLD LYME CT
Township / Civil Division	OLD LYME
Census Block Group	1
Census Block	1018
Census Tract	660104

Owner

Source: Old Lyme Town records, as of June 25, 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	286 SHORE RD, OLD LYME, CT 06371-2118
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 29, 2009 · Amount on Record
Deed Sale	Jan 29, 2009 · Amount on Record
Deed Book / Page	356 / 1195
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Old Lyme Town assessment roll, as of June 25, 2026

Property Jurisdictions

Type	Name
State	Connecticut
County Subdivision	Old Lyme Town
Unified School District	Regional School District 18 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$3,717.00	$229,000 (+80.31%) Land $76,700 Building $152,300	$160,300 Land $53,690 Building $106,610
2024	$3,717.00 (+24.52%)
2023	$2,985.00	$127,000 (-) Land $52,800 Building $74,200
2022	$2,985.00	$127,000 Land $52,800 Building $74,200

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 September 20, 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

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	Direct burnable vegetation

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	CTWC - SHORELINE REGION-SOUND VIEW private · serves 3,397 people · EPA ID CT1050732
Water Source	Groundwater
Last State Inspection	Dec 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 184 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Xfinity Cable	2,000 / 250
T-Mobile Fixed Wireless	100 / 20