Prospect Ave, Niantic, CT Property Records

East Lyme Town property records for 36 addresses on Prospect Ave, Niantic, CT · Last verified August 2026

Prospect Ave Highlights

Properties 36
Median Sale Price $575,000
Deeds and Mortgages on File 51
Median Price per Sqft $340
Owner Occupied 67%
Median Annual Tax Bill $6,284
Median Year Built 1958
Median Ownership Tenure 10 years

Properties on Prospect Ave

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

5 Prospect Ave

3 bd · 2 ba · 2,056 sqft · 0.269 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$575,000Nov 2023 $7,5112025 Amount on Record Apr 2018 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

6 Prospect Ave

3 bd · 2.5 ba · 3,043 sqft · 0.835 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$10,6562025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

7 Prospect Ave

2 bd · 1.5 ba · 1,280 sqft · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$159,900Nov 2001 $5,1882025 Amount on Record Aug 1997 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

8 Prospect Ave

2 bd · 2 ba · 1,264 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,3632025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

10 Prospect Ave

4 bd · 1 ba · 1,382 sqft · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,1962025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

12 Prospect Ave

0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,6002025 2 Names on Record AssessorUpdated Jul 2026

13 Prospect Ave

3 bd · 3 ba · 2,692 sqft · 0.238 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$20,000May 1997 $12,3642025 Amount on Record Apr 1995 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

15 Prospect Ave

2 bd · 1.5 ba · 920 sqft · 0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,8412025 1 Name on Record AssessorUpdated Jul 2026

21 Prospect Ave

4 bd · 2.5 ba · 2,348 sqft · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$809,000Sep 2025 $7,9822025 2 Names on Record Assessor + 4 DocumentsUpdated Jul 2026

23 Prospect Ave

3 bd · 2 ba · 912 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,1232025 2 Names on Record AssessorUpdated Jul 2026

24 Prospect Ave

3 bd · 2.5 ba · 1,080 sqft · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$305,000May 2018 $5,1212025 Amount on Record Nov 2011 1 Name on Record Assessor + 4 DocumentsUpdated Jul 2026

25 Prospect Ave

3 bd · 2 ba · 1,344 sqft · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$627,000Jun 2024 $5,8152025 Amount on Record Dec 2021 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

26 Prospect Ave

2 bd · 1 ba · 864 sqft · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,8532025 1 Name on Record AssessorUpdated Jul 2026

27 Prospect Ave

3 bd · 1 ba · 924 sqft · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Aug 2025 $5,1432025 Amount on Record Aug 2022 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

28 Prospect Ave

3 bd · 1 ba · 1,240 sqft · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$122,000Nov 1999 $5,4412025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

29 Prospect Ave

1 bd · 2 ba · 1,454 sqft · 0.069 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$495,000Aug 2023 $6,1452025 Amount on Record Aug 1998 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

30 Prospect Ave

3 bd · 1.5 ba · 1,040 sqft · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2012 $5,4172025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

33 Prospect Ave

2 bd · 1 ba · 1,452 sqft · 0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
$95,500Sep 1994 $5,1392025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

34 Prospect Ave

5 bd · 4.5 ba · 2,505 sqft · 0.275 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$128,500May 1998 $8,5412025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

35 Prospect Ave

4 bd · 2.5 ba · 2,384 sqft · 0.069 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$334,900Jul 2003 $7,5192025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

40 Prospect Ave

3 bd · 1.5 ba · 1,032 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Oct 2016 $5,1252025 Amount on Record Jun 2004 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

41 Prospect Ave

3 bd · 1.5 ba · 1,523 sqft · 0.405 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000Dec 1998 $6,4962025 Amount on Record Feb 1995 2 Names on Record AssessorUpdated Jul 2026

44 Prospect Ave

3 bd · 2 ba · 1,200 sqft · 0.295 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$130,000Oct 1992 $5,6132025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

45 Prospect Ave

2 bd · 1.5 ba · 1,250 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$200,000Dec 2005 $6,2842025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

47 Prospect Ave

4 bd · 2.5 ba · 1,794 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7,7982025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

48 Prospect Ave

3 bd · 1.5 ba · 1,624 sqft · 0.285 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000May 2026 $6,3682025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

49 Prospect Ave

4 bd · 2 ba · 1,820 sqft · 0.425 acres

Last Sale Tax Bill Prior Sale Owner Records
$495,500Sep 2020 $8,9922025 Amount on Record Jun 2010 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

52 Prospect Ave

3 bd · 2.5 ba · 2,014 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$137,500Aug 1995 $7,8392025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

53 Prospect Ave

3 bd · 2 ba · 1,466 sqft · 0.515 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$130,000May 1996 $6,3132025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

54 Prospect Ave

0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,5212025 1 Name on Record AssessorUpdated Jul 2026

57 Prospect Ave

3 bd · 2 ba · 2,316 sqft · 0.295 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8,0002025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

61 Prospect Ave

4 bd · 4 ba · 3,209 sqft · 0.355 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$241,000May 2016 $11,6232025 Amount on Record Sep 2003 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

65 Prospect Ave

4 bd · 3.5 ba · 2,304 sqft · 0.285 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$485,000Nov 2017 $9,6902025 Amount on Record Aug 2010 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

67 Prospect Ave

3 bd · 1.5 ba · 1,040 sqft · 0.213 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,6612025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

69 Prospect Ave

3 bd · 3.5 ba · 1,584 sqft · 0.213 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,6352025 1 Name on Record AssessorUpdated Jul 2026

70 Prospect Ave

4 bd · 4 ba · 2,709 sqft · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$700,000Dec 2020 $13,5722025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

Wildfire Risk on Prospect Ave

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

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets