Prospect St, Old Lyme, CT Property Records

Old Lyme Town property records for 26 addresses on Prospect St, Old Lyme, CT · Last verified August 2026

Prospect St Highlights

Properties 26
Median Sale Price $395,000
Deeds and Mortgages on File 18
Median Price per Sqft $299
Owner Occupied 62%
Median Annual Tax Bill $6,935
Median Year Built 1960
Median Ownership Tenure 10 years

Properties on Prospect St

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

2 Prospect St

3 bd · 1 ba · 912 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$70,000Jul 1997 $6,2442025 2 Names on Record AssessorUpdated Jul 2026

3 Prospect St

3 bd · 1 ba · 1,092 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,3702025 2 Names on Record AssessorUpdated Jul 2026

5 Prospect St

4 bd · 3 ba · 2,240 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$447,500Mar 2022 $8,0972025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

7 Prospect St

3 bd · 1.5 ba · 1,056 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$157,000Feb 2013 $6,4092025 Amount on Record Jul 2003 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

8 Prospect St

3 bd · 1 ba · 950 sqft · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,2142025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

9 Prospect St

4 bd · 1.5 ba · 2,038 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,9142025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

11 Prospect St

3 bd · 3 ba · 1,881 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$395,000Nov 2020 $7,9792025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

14 Prospect St

3 bd · 1 ba · 912 sqft · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,9352025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

15 Prospect St

3 bd · 3 ba · 1,340 sqft · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$549,900Oct 2020 $7,5032025 Amount on Record Oct 2010 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

17 Prospect St

3 bd · 1 ba · 864 sqft · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,3742025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

18 Prospect St

3 bd · 2 ba · 1,132 sqft · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,9842025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

19 Prospect St

3 bd · 3 ba · 1,887 sqft · 0.249 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,3652025 1 Name on Record AssessorUpdated Jul 2026

22 Prospect St

0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2016 $2142016 1 Name on Record AssessorUpdated May 2024

23 Prospect St, #A

3 bd · 1.5 ba · 1,536 sqft · 0.559 acres

Last Sale Tax Bill Prior Sale Owner Records
$190,000May 2000 $8,2372025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

25 Prospect St

3 bd · 1 ba · 1,588 sqft · 0.249 acres

Last Sale Tax Bill Prior Sale Owner Records
$97,500Jun 2002 $7,0152025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

28 Prospect St

2 bd · 1 ba · 848 sqft · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$355,000Jan 2021 $6,7892025 Amount on Record Nov 1997 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

29 Prospect St

2 bd · 1 ba · 1,166 sqft · 0.509 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,9512025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

31 Prospect St

2 bd · 1 ba · 944 sqft · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,7342025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

32 Prospect St

3 bd · 1 ba · 816 sqft · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,9242025 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

33 Prospect St

3 bd · 1 ba · 816 sqft · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,9812025 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

34 Prospect St

3 bd · 1 ba · 816 sqft · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Oct 2002 $5,5962025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

35 Prospect St

3 bd · 1.5 ba · 1,432 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$520,000Sep 2020 $7,2912025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

37 Prospect St

2 bd · 1 ba · 1,241 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,9532025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

39 Prospect St

3 bd · 2 ba · 1,236 sqft · 0.439 acres

Last Sale Tax Bill Prior Sale Owner Records
$370,000Jan 2011 $7,2392025 1 Name on Record AssessorUpdated Jul 2026

44 Prospect St

2 bd · 1 ba · 816 sqft · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,5672025 2 Names on Record AssessorUpdated Jul 2026

46 Prospect St

2 bd · 1 ba · 1,052 sqft · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,7502025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

Wildfire Risk on Prospect St

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

Wildfire Risk to HomesLow
this street's cells rank at the 6th percentile of exposed land nationally · 11th in Connecticut
Wildfire LikelihoodLow — less than 1 in 10,000 per year
ExposureDirect
1 of 3 cells directly exposed · 1 adjoin burnable vegetation

Property Records in Nearby Streets