Derby Ave, West Haven, CT Property Records

West Haven City and New Haven City property records for 39 addresses on Derby Ave, West Haven, CT · Last verified October 2026

Derby Ave Highlights

Properties 39
Median Sale Price $445,000
Deeds and Mortgages on File 25
Median Price per Sqft $98
Owner Occupied 8%
Median Annual Tax Bill $11,432
Median Year Built 1970
Median Ownership Tenure 10 years

Properties on Derby Ave

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

200 Derby Ave

119 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Jul 2026

231 Derby Ave

40,608 sqft · built 1920 · 3.68 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Jul 2026

250 Derby Ave

21.9 acres

Last Sale Tax Bill Prior Sale Owner Records
$184,5022025 2 Owners on Record AssessorUpdated Jul 2026

257 Derby Ave

0.419 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Jul 2026

275 Derby Ave

4 bd · 4.5 ba · 3,671 sqft · built 1972 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$480,000Aug 2022 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

279 Derby Ave

0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Nov 1995 Owner on Record AssessorUpdated Jul 2026

369 Derby Ave

4 bd · 2.5 ba · 2,119 sqft · built 1978 · 3.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$21,2672023 2 Owners on Record AssessorUpdated Jul 2026

371 Derby Ave

0.51 acres

Last Sale Tax Bill Prior Sale Owner Records
$283,250Jun 2023 $7,0022025 Amount on Record Mar 1991 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

374 Derby Ave

4 bd · 2.5 ba · 1,960 sqft · built 1978 · 47.5 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Jul 2026

375 Derby Ave

3 bd · 2.5 ba · 2,144 sqft · built 1980 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,250Jun 2023 $3,5382025 Amount on Record Dec 1993 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

379 Derby Ave

4 bd · 1.5 ba · 2,119 sqft · built 1978 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,1512024 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

385 Derby Ave

4 bd · 2.5 ba · 13,418 sqft · built 1966 · 2.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Jan 1997 $25,2452024 Owner on Record AssessorUpdated Jul 2026

400 Derby Ave

5 bd · 2.5 ba · 122,445 sqft · built 2023 · 3.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,9672025 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

413 Derby Ave

3 bd · 2.5 ba · 1,852 sqft · built 1935 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,4872025 2 Owners on Record AssessorUpdated Jul 2026

425 Derby Ave

4 bd · 3.5 ba · 1,606 sqft · built 1945 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,700Dec 2001 $8,4212025 2 Owners on Record AssessorUpdated Jul 2026

426 Derby Ave

4 bd · 2.5 ba · 22,228 sqft · built 1964 · 1.41 acres

Last Sale Tax Bill Prior Sale Owner Records
$49,4352025 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

435 Derby Ave

4 bd · 2.5 ba · 1,320 sqft · built 2001 · 0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$470,000Jan 2001 $13,5252024 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

441 Derby Ave

4 bd · 2.5 ba · 4,703 sqft · built 1959 · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,6232025 Owner on Record AssessorUpdated Jul 2026

442 Derby Ave

3 bd · 2.5 ba · 4,683 sqft · built 1993 · 0.639 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Mar 1993 $19,3792025 Owner on Record AssessorUpdated Jul 2026

449 Derby Ave

4 bd · 2.5 ba · 1,500 sqft · built 1939 · 0.469 acres

Last Sale Tax Bill Prior Sale Owner Records
$850,000Mar 2025 $10,1442025 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

450 Derby Ave

3 bd · 1.5 ba · 1,098 sqft · built 1927 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,5092025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

452 Derby Ave

4 bd · 2 ba · 1,090 sqft · built 1949 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000Mar 2012 $8,3112025 Owner on Record AssessorUpdated Jul 2026

455 Derby Ave

4 bd · 2.5 ba · 2,036 sqft · built 1978 · 0.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,000Aug 2015 $14,8722025 Amount on Record Mar 1996 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

456 Derby Ave

5 bd · 1.5 ba · 1,280 sqft · built 1937 · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$132,500Aug 1999 $6,0112025 Owner on Record AssessorUpdated Jul 2026

461 Derby Ave

3 bd · 2.5 ba · 5,256 sqft · built 1961 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$445,000Dec 2019 $13,0412025 Amount on Record Feb 2017 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

462 Derby Ave

5 bd · 2.5 ba · 3,299 sqft · built 1900 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,4322025 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

466 Derby Ave

2 bd · 1.5 ba · 2,061 sqft · built 1949 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Apr 2016 $6,9162025 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

470 Derby Ave

3 bd · 2.5 ba · 2,749 sqft · built 2001 · 0.589 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Aug 2017 $18,7692025 Amount on Record Oct 2001 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

479 Derby Ave

4 bd · 2.5 ba · 2,542 sqft · built 1978 · 1.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jan 2019 $10,5252025 Amount on Record Jul 2003 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

486 Derby Ave

10,400 sqft · built 1942 · 0.98 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,9482025 2 Owners on Record AssessorUpdated Jul 2026

488 Derby Ave

25,872 sqft · built 1955 · 3.41 acres

Last Sale Tax Bill Prior Sale Owner Records
$785,000Dec 2015 $28,1142025 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

499 Derby Ave

4 bd · 3 ba · 2,242 sqft · built 1978 · 246 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Jul 2026

500 Derby Ave

5,600 sqft · built 1977 · 2.1 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Jul 2026

510 Derby Ave

4 bd · 1 ba · 1,797 sqft · built 1920 · 0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,9262025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

518 Derby Ave

2 ba · 1,704 sqft · built 1975 · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$229,000Nov 2020 $9,9872025 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

538 Derby Ave

192 sqft · built 1988 · 0.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,3062025 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

542 Derby Ave

2,982 sqft · built 1970 · 0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Nov 1999 $9,9082025 Amount on Record Nov 1996 Owner on Record AssessorUpdated Jul 2026

580 Derby Ave

16.8 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Jul 2026

600 Derby Ave

140,962 sqft · built 2018 · 72.9 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,300,000Nov 2017 $612,7232024 —Aug 2017 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

Property Records in Nearby Streets