Delawan Ave, West Haven, CT Property Records

West Haven City property records for 11 addresses on Delawan Ave, West Haven, CT · Last verified October 2026

Delawan Ave Highlights

Properties 11
Median Sale Price $277,000
Deeds and Mortgages on File 10
Median Price per Sqft $194
Owner Occupied 91%
Median Annual Tax Bill $7,740
Median Year Built 1950
Median Ownership Tenure 13 years

Properties on Delawan Ave

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

11 Delawan Ave

2 bd · 1 ba · 872 sqft · built 1930 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Feb 2013 $5,8372025 Owner on Record Owner Occupied AssessorUpdated Oct 2026

12 Delawan Ave

3 bd · 1.5 ba · 1,422 sqft · built 1979 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$277,000Apr 2006 $8,6382025 Amount on Record Jun 2003 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

15 Delawan Ave

1 bd · 1 ba · 717 sqft · built 1920 · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$228,000Oct 2022 $5,1362025 Amount on Record Aug 2017 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

15R Delawan Ave

3 bd · 1 ba · 1,178 sqft · built 1930 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$198,000May 2007 $6,3162024 Owner on Record AssessorUpdated Oct 2026

17 Delawan Ave

4 bd · 1 ba · 1,556 sqft · built 1915 · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,2372025 Owner on Record Owner Occupied AssessorUpdated Oct 2026

18 Delawan Ave

3 bd · 1.5 ba · 1,293 sqft · built 1950 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,7402025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

22 Delawan Ave

4 bd · 1.5 ba · 1,248 sqft · built 1949 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,4202024 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

42 Delawan Ave

2 bd · 1 ba · 1,422 sqft · built 1950 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,7842025 Owner on Record Owner Occupied AssessorUpdated Oct 2026

45 Delawan Ave

3 bd · 2.5 ba · 1,705 sqft · built 1950 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Oct 2004 $9,1972025 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

46 Delawan Ave

4 bd · 2 ba · 1,286 sqft · built 1950 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,4422025 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

51 Delawan Ave

3 bd · 1.5 ba · 1,110 sqft · built 1962 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$292,000Oct 2021 $6,7852025 Amount on Record Oct 2001 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2026

Property Records in Nearby Streets