Neptune Ave, Norwalk, CT Property Records

Norwalk City property records for 39 addresses on Neptune Ave, Norwalk, CT · Last verified October 2026

Neptune Ave Highlights

Properties 39
Median Sale Price $530,000
Deeds and Mortgages on File 50
Median Price per Sqft $330
Owner Occupied 87%
Median Annual Tax Bill $9,716
Median Year Built 1933
Median Ownership Tenure 12 years

Properties on Neptune Ave

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

2 Neptune Ave

0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,8562024 Owner on Record AssessorUpdated Jul 2026

3 Neptune Ave

4 bd · 2 ba · 1,824 sqft · built 1964 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,7892025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

4 Neptune Ave

5 bd · 3 ba · 3,403 sqft · built 1925 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Aug 1995 $14,0812026 Owner on Record Owner Occupied AssessorUpdated Oct 2026

6 Neptune Ave

5 bd · 3 ba · 3,204 sqft · built 1930 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000Oct 1994 $11,9092025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

7 Neptune Ave

4 bd · 3.5 ba · 1,338 sqft · built 1957 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Sep 2020 $7,7622025 Amount on Record Dec 2003 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

8 Neptune Ave

8 bd · 2 ba · 2,454 sqft · built 1927 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$469,000Aug 2003 $10,4302026 Amount on Record Aug 1997 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

9 Neptune Ave

4 bd · 2 ba · 1,774 sqft · built 1930 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,9972025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

10 Neptune Ave

6 bd · 3 ba · 2,625 sqft · built 1940 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Sep 2014 $10,7002025 Amount on Record Oct 1998 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

11 Neptune Ave

2 bd · 2 ba · 1,617 sqft · built 1975 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$147,000Jun 2000 $8,5932025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

12 Neptune Ave

3 bd · 1.5 ba · 1,176 sqft · built 1926 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$383,500Jul 2020 $7,7202026 Amount on Record Jan 2007 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

14 Neptune Ave

2 bd · 2 ba · 1,092 sqft · built 1940 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Nov 2001 $7,4802025 Amount on Record May 2000 Owner on Record Owner Occupied AssessorUpdated Jul 2026

15 Neptune Ave

4 bd · 2 ba · 2,185 sqft · built 1930 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,7042025 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

16 Neptune Ave

3 bd · 2 ba · 2,033 sqft · built 1930 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,7392025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

17 Neptune Ave

3 bd · 1 ba · 1,450 sqft · built 1930 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000May 1983 $8,0852026 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026

19 Neptune Ave

2 bd · 1 ba · 908 sqft · built 1933 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Dec 2022 $7,0332025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

20 Neptune Ave

2 bd · 1.5 ba · 1,344 sqft · built 1949 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,9882026 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

21 Neptune Ave

2 bd · 1 ba · 1,064 sqft · built 1932 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Jul 1979 $7,5302025 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

24 Neptune Ave

3 bd · 2.5 ba · 1,894 sqft · built 1930 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$875,000Oct 2025 $9,8492026 Amount on Record Jun 2017 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

25 Neptune Ave

4 bd · 2 ba · 1,812 sqft · built 1924 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,4382024 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

26 Neptune Ave

6 bd · 2.5 ba · 2,445 sqft · built 1923 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$530,000Aug 2021 $11,8182026 Amount on Record Aug 2020 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

27 Neptune Ave

4 bd · 2 ba · 1,692 sqft · built 1930 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$132,000Dec 1993 $8,8842025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

28 Neptune Ave

2 bd · 1 ba · 720 sqft · built 1937 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$195,000Sep 2015 $6,8552026 —Aug 2014 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

29 Neptune Ave

3 bd · 2 ba · 1,012 sqft · built 1955 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000Apr 2007 $8,3832026 Amount on Record Jun 1999 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

32 Neptune Ave

0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$825,000May 2024 $12,3252024 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

33 Neptune Ave

2 bd · 3 ba · 1,470 sqft · built 1955 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000May 1999 $7,8212026 Owner on Record Owner Occupied AssessorUpdated Oct 2026

35 Neptune Ave

4 bd · 1.5 ba · 1,260 sqft · built 1956 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Jul 2005 $8,0962026 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

36 Neptune Ave

3 bd · 1.5 ba · 1,896 sqft · built 1973 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$660,000Jan 2015 $16,1432026 Amount on Record Jan 1998 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

39 Neptune Ave

4 bd · 3 ba · 1,678 sqft · built 1918 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$465,000Jan 2021 $9,0202026 Amount on Record Aug 2018 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

42 Neptune Ave

3 bd · 2 ba · 2,007 sqft · built 1923 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,8492025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

45 Neptune Ave

5 bd · 3 ba · 2,596 sqft · built 2011 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$642,500Sep 2009 $24,8052026 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

47 Neptune Ave

3 bd · 3.5 ba · 3,170 sqft · built 2018 · 0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,950,000Dec 2025 $35,1962025 Amount on Record Dec 2016 2 Owners on Record Owner Occupied Assessor + 7 DocumentsUpdated Jul 2026

49 Neptune Ave

4 bd · 2.5 ba · 2,128 sqft · built 1910 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$750,000Dec 2016 $18,5892026 Amount on Record Jul 2006 Owner on Record AssessorUpdated Oct 2026

51 Neptune Ave

3 bd · 3.5 ba · 2,754 sqft · built 1910 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,062,000Jul 2015 $25,5672025 Amount on Record May 2005 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

53 Neptune Ave

3 bd · 3 ba · 2,806 sqft · built 2007 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$655,000Oct 2003 $23,9742025 Amount on Record Dec 1992 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

55 Neptune Ave

5 bd · 2.5 ba · 2,309 sqft · built 1909 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$675,000Sep 2011 $20,2152025 —Mar 2011 Owner on Record Owner Occupied AssessorUpdated Jul 2026

59 Neptune Ave

2 bd · 1 ba · 884 sqft · built 1959 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,6162025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

60 Neptune Ave

3 bd · 2 ba · 2,456 sqft · built 1950 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$614,700Sep 2015 $14,9862025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

61 Neptune Ave

3 bd · 3 ba · 2,520 sqft · built 1993 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,025,000Dec 2006 $19,7052026 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

63 Neptune Ave

3 bd · 2.5 ba · 2,221 sqft · built 1940 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,100,000Apr 2024 $17,0542026 Amount on Record Nov 2016 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

Property Records in Nearby Streets