New Dover Rd, Colonia, NJ Property Records

Middlesex County and Woodbridge Township property records for 78 addresses on New Dover Rd, Colonia, NJ · Last verified October 2026

New Dover Rd Highlights

Properties 78
Median Sale Price $515,000
Deeds and Mortgages on File 84
Median Price per Sqft $263
Owner Occupied 95%
Median Annual Tax Bill $17,941
Median Year Built 1951
Median Ownership Tenure 12 years

Properties on New Dover Rd

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

2 New Dover Rd

3,164 sqft · built 1974 · 1.27 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000Nov 1994 $32,1242025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

171 New Dover Rd

1,493 sqft · built 1955 · 0.309 acres

Last Sale Tax Bill Prior Sale Owner Records
$181,000Sep 1999 $14,4772025 —Sep 1999 Owner on Record Owner Occupied AssessorUpdated Jul 2026

189 New Dover Rd

2,056 sqft · built 1931 · 0.216 acres

Last Sale Tax Bill Prior Sale Owner Records
$399,997Jan 2019 $12,7182025 Amount on Record Aug 2005 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

193 New Dover Rd

1,455 sqft · built 1942 · 0.138 acres

Last Sale Tax Bill Prior Sale Owner Records
$82,000May 1983 $10,0862025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

196 New Dover Rd

1,200 sqft · built 1951 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$299,000Jun 2008 $9,4412025 Owner on Record Owner Occupied AssessorUpdated Oct 2026

200 New Dover Rd

1,104 sqft · built 1951 · 0.128 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,000Feb 2022 $9,4912025 Amount on Record Jul 2013 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

204 New Dover Rd

1,008 sqft · built 1940 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000May 2013 $7,9982025 —Sep 2012 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

205 New Dover Rd

1,676 sqft · built 1950 · 0.232 acres

Last Sale Tax Bill Prior Sale Owner Records
$660,000Sep 2026 $11,0102025 Amount on Record Jan 2023 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

208 New Dover Rd

720 sqft · built 1940 · 0.168 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Sep 2014 $7,1502025 Owner on Record AssessorUpdated Oct 2026

211 New Dover Rd

1,116 sqft · built 1945 · 0.145 acres

Last Sale Tax Bill Prior Sale Owner Records
$90,000Nov 1986 $8,0112025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

215 New Dover Rd

810 sqft · built 1945 · 0.159 acres

Last Sale Tax Bill Prior Sale Owner Records
$37,000Jan 1977 $8,4282025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

216 New Dover Rd

1,294 sqft · built 1947 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Feb 2019 $9,6942025 —Dec 2010 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

219 New Dover Rd

1,008 sqft · built 1945 · 0.152 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Dec 2005 $8,8082025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

220 New Dover Rd

768 sqft · built 1937 · 0.155 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Aug 2020 $7,7322025 Amount on Record Apr 1998 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

223 New Dover Rd

1,526 sqft · built 1945 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$457,500May 2018 $14,1362025 Amount on Record May 2017 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

225 New Dover Rd

1,578 sqft · built 1945 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$456,000Feb 2023 $9,8462025 Amount on Record Nov 2013 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

227 New Dover Rd

1,008 sqft · built 1945 · 0.115 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Aug 2024 $7,4282025 Amount on Record Jan 1997 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

330 New Dover Rd

0.992 acres

Last Sale Tax Bill Prior Sale Owner Records
$282,000Sep 2020 $7,4412025 Amount on Record Apr 2019 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

335 New Dover Rd

10,023 sqft · built 1921 · 2.86 acres

Last Sale Tax Bill Prior Sale Owner Records
$725,000Apr 2014 $32,9352025 —Jan 2004 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

338 New Dover Rd

3,221 sqft · built 1970 · 0.919 acres

Last Sale Tax Bill Prior Sale Owner Records
$630,000Oct 2003 $26,5432025 —Oct 2003 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

342 New Dover Rd

2,525 sqft · built 1965 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$459,000Jun 2017 $17,9412025 Amount on Record Aug 1976 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

345 New Dover Rd

3,525 sqft · built 1908 · 1.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Nov 1985 $24,9702025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

346 New Dover Rd

5,918 sqft · built 1901 · 1.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$475,000Jun 2019 $18,0412025 Amount on Record Sep 1985 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

350 New Dover Rd

4,378 sqft · built 1956 · 1.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Jan 1999 $29,3522025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

354 New Dover Rd

3,244 sqft · built 1926 · 1.48 acres

Last Sale Tax Bill Prior Sale Owner Records
$690,000Nov 2003 $23,9092025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

355 New Dover Rd

4,285 sqft · built 1968 · 0.9 acres

Last Sale Tax Bill Prior Sale Owner Records
$925,000Oct 2020 $29,1652025 Amount on Record Aug 2008 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

356 New Dover Rd

2,291 sqft · built 1975 · 0.719 acres

Last Sale Tax Bill Prior Sale Owner Records
$385,000Oct 1995 $20,2382025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

360 New Dover Rd

1,687 sqft · built 1930 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Oct 1991 $17,3172025 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

361 New Dover Rd

3,720 sqft · built 1975 · 0.98 acres

Last Sale Tax Bill Prior Sale Owner Records
$575,000Aug 2014 $23,3722025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

365 New Dover Rd

4,362 sqft · built 1882 · 1.32 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Dec 2018 $25,2822025 Amount on Record Dec 2017 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

366 New Dover Rd

2,300 sqft · built 1945 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$582,500Mar 2021 $19,4892025 —Mar 1993 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

375 New Dover Rd

3,790 sqft · built 1967 · 1.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$839,000Jun 2022 $26,0062025 —Aug 2018 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

377 New Dover Rd

2,673 sqft · built 1955 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$995,000Jul 2026 $18,0532025 Amount on Record May 2026 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

378 New Dover Rd

7,830 sqft · built 2021 · 1.01 acres

Last Sale Tax Bill Prior Sale Owner Records
$320,000Aug 2016 $55,9332025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

382 New Dover Rd

4,900 sqft · built 2018 · 1.02 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Jul 2016 $41,4382025 —Oct 2016 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

386 New Dover Rd

4,446 sqft · built 1987 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$625,000May 2013 $33,2602025 Amount on Record Jul 2008 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

390 New Dover Rd

4,399 sqft · built 1951 · 1.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Jul 2015 $24,7082025 Amount on Record Aug 2005 Owner on Record Owner Occupied AssessorUpdated Oct 2026

392 New Dover Rd

3,623 sqft · built 1941 · 1.49 acres

Last Sale Tax Bill Prior Sale Owner Records
$730,000Jul 2001 $29,3772025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

395 New Dover Rd

5,480 sqft · built 1931 · 2.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000May 2003 $39,3902025 Amount on Record Jan 1996 Owner on Record Owner Occupied AssessorUpdated Jul 2026

396 New Dover Rd

2,288 sqft · built 1942 · 1.49 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Feb 2020 $21,3492025 Amount on Record Aug 2018 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

397 New Dover Rd

3,684 sqft · built 1951 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$735,000Nov 2007 $24,9702025 —Nov 2007 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

399 New Dover Rd

4,277 sqft · built 2002 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$890,000Oct 2002 $38,7282025 Amount on Record Mar 1999 Owner on Record Owner Occupied AssessorUpdated Oct 2026

400 New Dover Rd

1,779 sqft · built 1946 · 0.998 acres

Last Sale Tax Bill Prior Sale Owner Records
$630,000Mar 2022 $19,7762025 Amount on Record Jan 2000 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

401 New Dover Rd

4,059 sqft · built 1947 · 1.24 acres

Last Sale Tax Bill Prior Sale Owner Records
$790,000Jul 2015 $27,9792025 Amount on Record Jul 1999 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

402 New Dover Rd

3,078 sqft · built 2001 · 0.998 acres

Last Sale Tax Bill Prior Sale Owner Records
$690,000Oct 2020 $22,4732025 —May 1968 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

403 New Dover Rd

3,816 sqft · built 1972 · 0.925 acres

Last Sale Tax Bill Prior Sale Owner Records
$629,500Nov 2018 $24,3462025 Amount on Record Sep 2003 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

406 New Dover Rd

3,972 sqft · built 1971 · 0.998 acres

Last Sale Tax Bill Prior Sale Owner Records
$770,000Aug 2020 $22,7602025 Amount on Record Sep 2007 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

407 New Dover Rd

3,647 sqft · built 1877 · 1.12 acres

Last Sale Tax Bill Prior Sale Owner Records
$645,000Jun 2023 $7,5032025 Amount on Record Jun 2021 Owner on Record Assessor + 4 DocumentsUpdated Jul 2026

408 New Dover Rd

2,421 sqft · built 1946 · 1.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Jun 1991 $20,2632025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

411 New Dover Rd

3,092 sqft · built 1956 · 1.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$740,000Apr 2026 $17,5042025 Amount on Record Mar 2023 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

413 New Dover Rd

3,558 sqft · built 1951 · 1.01 acres

Last Sale Tax Bill Prior Sale Owner Records
$27,3552025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

416 New Dover Rd

1,938 sqft · built 1951 · 1.02 acres

Last Sale Tax Bill Prior Sale Owner Records
$395,000May 2013 $16,6802025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

417 New Dover Rd

6,138 sqft · built 2023 · 1.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$545,000Sep 2015 $20,4382025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

418 New Dover Rd

4,999 sqft · built 2021 · 1.02 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000May 2020 $36,4562025 —Sep 2003 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

419 New Dover Rd

1,943 sqft · built 1951 · 1.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$480,000Feb 2011 $19,0772025 Amount on Record Feb 1995 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

423 New Dover Rd

2,004 sqft · built 1952 · 1.02 acres

Last Sale Tax Bill Prior Sale Owner Records
$52,000Jun 1994 $18,4782025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

430 New Dover Rd

9,465 sqft · built 1953 · 1.27 acres

Last Sale Tax Bill Prior Sale Owner Records
$630,000Jun 2005 $46,7192025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

504 New Dover Rd

2,236 sqft · built 1995 · 0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
$515,000Mar 2021 $15,3442025 Amount on Record Dec 2016 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

506 New Dover Rd

2,737 sqft · built 1997 · 0.101 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Oct 2018 $17,4422025 Amount on Record Oct 1997 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

508 New Dover Rd

2,786 sqft · built 1998 · 0.115 acres

Last Sale Tax Bill Prior Sale Owner Records
$570,000Feb 2008 $21,1372025 Amount on Record Aug 2007 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

510 New Dover Rd

1,320 sqft · built 1935 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,000Oct 2001 $10,6872025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

546 New Dover Rd

1,668 sqft · built 1995 · 0.163 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,000Dec 2006 $12,9342025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

550 New Dover Rd

1,368 sqft · built 1951 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$337,900Sep 2009 $9,7262025 Amount on Record Mar 2000 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

554 New Dover Rd

1,368 sqft · built 1951 · 0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
$267,000Sep 2016 $9,1142025 —May 2016 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

560 New Dover Rd

1,518 sqft · built 1950 · 0.159 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Jun 2011 $10,8252025 Amount on Record Dec 2001 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

566 New Dover Rd

1,518 sqft · built 1950 · 0.163 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000May 2021 $11,6612025 Amount on Record May 2012 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

572 New Dover Rd

1,518 sqft · built 1950 · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Oct 2017 $9,9762025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

578 New Dover Rd

1,242 sqft · built 1950 · 0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
$395,000Jul 2021 $10,1132025 Amount on Record Mar 2018 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

584 New Dover Rd

2,460 sqft · built 1950 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000Jul 2014 $13,0342025 Amount on Record May 1996 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

590 New Dover Rd

1,376 sqft · built 1930 · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,000Sep 2001 $8,5152025 —Sep 2001 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

594 New Dover Rd

1,708 sqft · built 1965 · 0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$69,500Nov 1978 $10,6002025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

598 New Dover Rd

1,546 sqft · built 1965 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$333,000Oct 2014 $10,6122025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

618 New Dover Rd

1,714 sqft · built 1956 · 0.182 acres

Last Sale Tax Bill Prior Sale Owner Records
$227,000Feb 2001 $11,3992025 Amount on Record Feb 1999 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

624 New Dover Rd

2,744 sqft · built 2024 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$998,000Sep 2024 $18,4402025 Amount on Record Mar 2023 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

628 New Dover Rd

2,798 sqft · built 2017 · 0.157 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Jul 2017 $19,1522025 Amount on Record Dec 2016 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

632 New Dover Rd

1,769 sqft · built 1955 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$392,000Mar 2007 $11,1742025 Amount on Record Jan 2006 Owner on Record Owner Occupied AssessorUpdated Oct 2026

638 New Dover Rd

1,714 sqft · built 1956 · 0.194 acres

Last Sale Tax Bill Prior Sale Owner Records
$305,000Mar 2015 $10,6372025 —Sep 1961 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

644 New Dover Rd

1,714 sqft · built 1956 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Dec 2011 $10,5002025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

Property Records in Nearby Streets