Gamma Ave, Old Lyme, CT Property Records

Old Lyme Town property records for 8 addresses on Gamma Ave, Old Lyme, CT · Last verified July 2026

Gamma Ave Highlights

Properties 8
Median Sale Price $320,000
Deeds and Mortgages on File 3
Median Price per Sqft $268
Owner Occupied 50%
Median Annual Tax Bill $3,702
Median Year Built 1964
Median Ownership Tenure 20 years

Properties on Gamma Ave

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

1 Gamma Ave

3 bd · 1 ba · 1,215 sqft · built 1958 · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$326,000Nov 2005 $3,7022025 Amount on Record Jun 2002 1 Name on Record AssessorUpdated Jul 2026

4 Gamma Ave

3 bd · 1.5 ba · 1,181 sqft · built 1970 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$320,000May 2021 $3,6232025 Amount on Record Dec 2005 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

5 Gamma Ave

0.419 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,3082025 1 Name on Record AssessorUpdated Jul 2026

9 Gamma Ave

0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$1052025 1 Name on Record AssessorUpdated Jul 2026

10 Gamma Ave

4 bd · 2.5 ba · 1,889 sqft · built 1955 · 0.399 acres

Last Sale Tax Bill Prior Sale Owner Records
$295,000Sep 2006 $5,0132025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

11 Gamma Ave

3 bd · 2 ba · 1,274 sqft · built 1964 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,1742025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

15 Gamma Ave

2 bd · 1 ba · 884 sqft · built 1950 · 0.439 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,4072025 1 Name on Record AssessorUpdated Jul 2026

18 Gamma Ave

3 bd · 2.5 ba · 1,469 sqft · built 1998 · 0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$164,900Aug 1998 $5,0392025 Amount on Record Oct 1997 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

Wildfire Risk on Gamma Ave

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskLow
this street's cells rank above 20% of the US · above 55% of Connecticut
Wildfire LikelihoodAbout 1 in 10,000 per year
ExposureDirect
1 of 1 cells directly exposed · 1 adjoin burnable vegetation

Property Records in Nearby Streets