Sydney Ave, Union Beach, NJ Property Records

Monmouth County and Union Beach Borough property records for 43 addresses on Sydney Ave, Union Beach, NJ · Last verified September 2026

Sydney Ave Highlights

Properties 43
Median Sale Price $419,900
Deeds and Mortgages on File 48
Median Price per Sqft $244
Owner Occupied 79%
Median Annual Tax Bill $9,485
Median Year Built 1956
Median Ownership Tenure 15 years

Properties on Sydney Ave

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

166 Sydney Ave

3 bd · 2 ba · 1,819 sqft · built 2015 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$117,300Nov 1994 $11,1112025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

168 Sydney Ave

3 bd · 1.5 ba · 1,704 sqft · built 2004 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$239,900May 2011 $8,3592025 Amount on Record Jun 2007 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

170 Sydney Ave

3 bd · 1 ba · 1,228 sqft · built 1956 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000Mar 2024 $6,7352025 Amount on Record Oct 1979 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

172 Sydney Ave

4 bd · 2 ba · 1,404 sqft · built 1961 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$154,500Dec 2011 $7,1242025 Amount on Record Sep 2004 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

174 Sydney Ave

3 bd · 1.5 ba · 1,283 sqft · built 1979 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2006 $7,1362025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

176 Sydney Ave

3 bd · 1.5 ba · 1,820 sqft · built 1956 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$110,500Dec 1993 $7,7932025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

411 Sydney Ave

5 bd · 3 ba · 2,980 sqft · built 1990 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$372,000Oct 2007 $14,0452025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

510 Sydney Ave

5 bd · 2.5 ba · 2,423 sqft · built 1985 · 0.19 acres

Last Sale Tax Bill Prior Sale Owner Records
$210,000Jun 2001 $12,2092025 Amount on Record Apr 2001 Owner on Record Owner Occupied AssessorUpdated Jul 2026

512 Sydney Ave

4 bd · 2 ba · 2,278 sqft · built 2001 · 0.174 acres

Last Sale Tax Bill Prior Sale Owner Records
$475,000Dec 2021 $12,1962025 Amount on Record Jan 2019 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

533 Sydney Ave

3 bd · 2 ba · 1,440 sqft · built 1979 · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Jan 1991 $9,6932025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

535 Sydney Ave

4 bd · 2 ba · 1,520 sqft · built 1940 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000Jun 1998 $10,3052025 —Jun 1998 Owner on Record Owner Occupied AssessorUpdated Jul 2026

535A Sydney Ave

4 bd · 1.5 ba · 1,633 sqft · built 2001 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$565,000Sep 2024 $11,9002025 Amount on Record Jan 2021 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

543 Sydney Ave

4 bd · 2 ba · 2,713 sqft · built 1994 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Oct 2003 $13,2632025 Amount on Record Apr 1994 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

544 Sydney Ave

3 bd · 2 ba · 1,941 sqft · built 1964 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$475,000Nov 2021 $12,7912025 Amount on Record Aug 2008 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

545 Sydney Ave

3 bd · 2 ba · 1,215 sqft · built 1950 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Nov 2005 $11,5252025 —Nov 2005 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

546 Sydney Ave

3 bd · 3 ba · 2,054 sqft · built 1964 · 0.367 acres

Last Sale Tax Bill Prior Sale Owner Records
$187,500Apr 2001 $13,0952025 Amount on Record Apr 2000 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

553 Sydney Ave

3 bd · 1.5 ba · 2,140 sqft · built 2016 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$45,000Apr 2016 $12,5402025 Amount on Record Sep 2005 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

561 Sydney Ave

3 bd · 2 ba · 1,280 sqft · built 1991 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$575,000Feb 2025 $10,2062025 Amount on Record Dec 2022 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

601 Sydney Ave

3 bd · 1 ba · 1,080 sqft · built 1982 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2016 $8,1772025 Amount on Record Jul 1998 Owner on Record Owner Occupied AssessorUpdated Jul 2026

606 Sydney Ave

3 bd · 1 ba · 1,043 sqft · built 1987 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Aug 2009 $7,6102025 Amount on Record Oct 1994 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

609 Sydney Ave

2 bd · 1 ba · 720 sqft · built 1911 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$242,000Mar 2006 $6,4822025 Amount on Record Jul 2004 Owner on Record Owner Occupied AssessorUpdated Jul 2026

612 Sydney Ave

2 bd · 1.5 ba · 876 sqft · built 1930 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Feb 2025 $7,4022025 Amount on Record Dec 2017 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

613 Sydney Ave

4 bd · 1 ba · 1,364 sqft · built 1905 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$108,641Sep 2002 $8,2352025 Amount on Record Apr 1999 2 Owners on Record AssessorUpdated Jul 2026

619 Sydney Ave

5 bd · 3.5 ba · 2,146 sqft · built 1921 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 1995 $12,8012025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

621 Sydney Ave

2 bd · 1 ba · 704 sqft · built 1931 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$66,000Nov 1991 $5,5512025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

622 Sydney Ave

4 bd · 1 ba · 1,135 sqft · built 1915 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Nov 2018 $8,2522025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

625 Sydney Ave

2 bd · 2 ba · 1,100 sqft · built 1931 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,740Jan 2013 $8,6232025 Amount on Record Jun 2012 Owner on Record Owner Occupied AssessorUpdated Jul 2026

631 Sydney Ave

3 bd · 2 ba · 2,024 sqft · built 1925 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$419,900Mar 2026 $9,4852025 Amount on Record May 2017 Owner on Record Assessor + 3 DocumentsUpdated Jul 2026

632 Sydney Ave

3 bd · 2 ba · 1,086 sqft · built 1913 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$286,000Mar 2021 $8,7842025 Amount on Record Sep 2019 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

636 Sydney Ave

4 bd · 1.5 ba · 1,567 sqft · built 1930 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Mar 2022 $11,1482025 Amount on Record Aug 2001 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

637 Sydney Ave

2 bd · 1 ba · 680 sqft · built 1940 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$343,000Aug 2026 $6,6222025 —Nov 1978 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

641 Sydney Ave

2 bd · 1.5 ba · 908 sqft · built 1925 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,000Sep 2013 $5,1632025 —Sep 2013 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

644 Sydney Ave

3 bd · 2 ba · 1,496 sqft · built 1945 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Nov 2024 $8,0652025 Amount on Record Jun 1995 Owner on Record AssessorUpdated Jul 2026

645 Sydney Ave

3 bd · 3 ba · 1,664 sqft · built 1921 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$90,000May 2022 $10,1502025 Amount on Record Oct 1999 Owner on Record Owner Occupied AssessorUpdated Jul 2026

648 Sydney Ave

3 bd · 1 ba · 1,292 sqft · built 1952 · 0.075 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000Oct 2017 $7,6152025 Amount on Record Feb 2006 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

701 Sydney Ave

2 bd · 2.5 ba · 1,368 sqft · built 2001 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$265,000Nov 2005 $7,8142025 —Apr 2005 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

702 Sydney Ave

3 bd · 1 ba · 1,008 sqft · built 1950 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000May 2009 $6,2082025 Owner on Record AssessorUpdated Jul 2026

705 Sydney Ave

4 bd · 2 ba · 1,845 sqft · built 1970 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$530,000Feb 2024 $11,6152025 Amount on Record Jul 2023 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

711 Sydney Ave

4 bd · 3 ba · 2,555 sqft · built 2007 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$490,000Aug 2021 $12,5202025 Amount on Record May 2009 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

714 Sydney Ave

5 bd · 3 ba · 2,320 sqft · built 1976 · 0.287 acres

Last Sale Tax Bill Prior Sale Owner Records
$235,000Nov 2002 $13,2482025 —Nov 2002 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

716 Sydney Ave

2 bd · 2 ba · 2,220 sqft · built 1930 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2026 $10,1182025 Amount on Record Nov 2012 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

801 Sydney Ave

2 bd · 1 ba · 1,392 sqft · built 1931 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$93,000Sep 1995 $9,4982025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

802 Sydney Ave

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Jan 2026 $4,2712025 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

Property Records in Nearby Streets