Montgomery Ave, Oceanside, NY Property Records

Nassau County and Hempstead Town property records for 80 addresses on Montgomery Ave, Oceanside, NY · Last verified August 2026

Montgomery Ave Highlights

Properties 80
Median Sale Price $575,500
Deeds and Mortgages on File 91
Median Price per Sqft $398
Owner Occupied 93%
Median Annual Tax Bill $12,177
Median Year Built 1952
Median Ownership Tenure 10 years

Properties on Montgomery Ave

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

30 Montgomery Ave

2 ba · 1,225 sqft · built 1950 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Aug 2024 $11,0732025 Amount on Record Sep 2018 2 Owners on Record Assessor + 2 DocumentsUpdated Jun 2026

37 Montgomery Ave

2 ba · 1,958 sqft · built 1960 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,0672025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

40 Montgomery Ave

1.5 ba · 1,772 sqft · built 1957 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$172,000Apr 1994 $12,0952025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

43 Montgomery Ave

2 ba · 1,892 sqft · built 1960 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$437,500Sep 2015 $13,9452025 Amount on Record Jul 2014 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

46 Montgomery Ave

2.5 ba · 3,039 sqft · built 2010 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$265,000Nov 2008 $17,9492025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

49 Montgomery Ave

1 ba · 807 sqft · built 1928 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Apr 1996 $10,1612025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

52 Montgomery Ave

1.5 ba · 1,690 sqft · built 1925 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$392,000Jun 2014 $12,1772025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

55 Montgomery Ave

2 ba · 1,067 sqft · built 1928 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2004 $9,9252025 Owner on Record Owner Occupied AssessorUpdated Jun 2026

58 Montgomery Ave

2 ba · 1,935 sqft · built 1927 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Jan 1993 $13,1722025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

61 Montgomery Ave

1 ba · 976 sqft · built 1950 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,950Mar 2005 $10,7972025 Owner on Record Owner Occupied AssessorUpdated Jun 2026

66 Montgomery Ave

3 ba · 1,800 sqft · built 1925 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$580,000Dec 2017 $13,6962025 Amount on Record Dec 2011 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

67 Montgomery Ave

2 ba · 1,894 sqft · built 1951 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$227,000Nov 1999 $13,2272025 Amount on Record Nov 1995 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

71 Montgomery Ave

2.5 ba · 1,817 sqft · built 1951 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,3372025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

72 Montgomery Ave

3 ba · 2,370 sqft · built 2011 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$567,260May 2012 $15,4912025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

74 Montgomery Ave

2.5 ba · 1,425 sqft · built 1955 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$306,000Dec 2001 $11,1002025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

77 Montgomery Ave

1 ba · 1,138 sqft · built 1950 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$360,000Mar 2005 $9,6372025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

80 Montgomery Ave

1.5 ba · 1,242 sqft · built 1925 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$482,000Sep 2020 $10,3552025 Amount on Record Oct 2019 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

81 Montgomery Ave

2 ba · 1,197 sqft · built 1946 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$465,000Oct 2020 $11,8182025 —Aug 2010 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

86 Montgomery Ave

2 ba · 2,331 sqft · built 1950 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$416,000Aug 2003 $15,2152025 Amount on Record Aug 1998 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

87 Montgomery Ave

1.5 ba · 1,263 sqft · built 1951 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$638,000Dec 2025 $10,0072025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

90 Montgomery Ave

1 ba · 1,186 sqft · built 1950 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,6252025 Owner on Record Owner Occupied AssessorUpdated Jun 2026

91 Montgomery Ave

2 ba · 1,197 sqft · built 1951 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Aug 1998 $8,4552025 Owner on Record Owner Occupied AssessorUpdated Jun 2026

96 Montgomery Ave

1 ba · 1,234 sqft · built 1950 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000May 2019 $11,8462025 Amount on Record Aug 1995 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

97 Montgomery Ave

2 ba · 1,197 sqft · built 1951 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$480,000Jun 2020 $11,2112025 Amount on Record Aug 2019 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

100 Montgomery Ave

2 ba · 1,581 sqft · built 1950 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$449,000Oct 2020 $11,3212025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

101 Montgomery Ave

2 ba · 1,429 sqft · built 1951 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$460,000Sep 2022 $12,9502025 Amount on Record Nov 2000 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

106 Montgomery Ave

2 ba · 1,088 sqft · built 1950 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,9902025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

107 Montgomery Ave

1.5 ba · 1,197 sqft · built 1951 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,6872025 —Oct 1999 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

110 Montgomery Ave

1 ba · 1,144 sqft · built 1950 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,8182025 Owner on Record Assessor + 1 DocumentUpdated Jun 2026

111 Montgomery Ave

1 ba · 1,468 sqft · built 1951 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,2402025 Owner on Record Owner Occupied AssessorUpdated Jun 2026

141 Montgomery Ave

1 ba · 1,105 sqft · built 1955 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,9142025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

142 Montgomery Ave

1 ba · 1,270 sqft · built 1956 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Feb 1998 $11,0462025 Amount on Record Mar 1996 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

147 Montgomery Ave

3 bd · 2 ba · 1,584 sqft · built 1959 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,000Jul 2015 $12,2882025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

148 Montgomery Ave

1 ba · 1,285 sqft · built 1955 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$433,000Jan 2019 $11,7632025 Amount on Record Jun 2018 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

153 Montgomery Ave

1 ba · 1,578 sqft · built 1955 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,000Dec 2006 $7,9812025 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

154 Montgomery Ave

1 ba · 1,285 sqft · built 1955 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$394,490Feb 2022 $11,2662025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

159 Montgomery Ave

2 ba · 1,593 sqft · built 1955 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$576,000Jul 2021 $13,4202025 Amount on Record Oct 1995 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

160 Montgomery Ave

2.5 ba · 2,131 sqft · built 1955 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$360,000Mar 2003 $13,6962025 Amount on Record Oct 1999 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

165 Montgomery Ave

1.5 ba · 1,551 sqft · built 1957 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,1292025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

166 Montgomery Ave

1 ba · 1,287 sqft · built 1952 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$192,400Feb 2001 $11,1012025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

187 Montgomery Ave

2 ba · 2,520 sqft · built 2002 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1998 $17,0932025 Owner on Record Owner Occupied AssessorUpdated Jun 2026

188 Montgomery Ave

3 ba · 2,412 sqft · built 1952 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$195,000Feb 1998 $13,7512025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

239 Montgomery Ave

2 ba · 1,428 sqft · built 1957 · 0.096 acres

Last Sale Tax Bill Prior Sale Owner Records
$154,500Nov 1996 $10,7142025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

240 Montgomery Ave

1.5 ba · 1,843 sqft · built 1952 · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$146,000Oct 1994 $13,0612025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

250 Montgomery Ave

1.5 ba · 1,732 sqft · built 1952 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 1996 $11,8192025 —May 1995 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

255 Montgomery Ave

3 ba · 2,756 sqft · built 1952 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Sep 2017 $17,1752025 Amount on Record Dec 2014 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

256 Montgomery Ave

2.5 ba · 1,707 sqft · built 1952 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$169,000May 1998 $11,9852025 Amount on Record Dec 1997 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

261 Montgomery Ave

2 ba · 1,602 sqft · built 1952 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$785,000Feb 2025 $15,5942025 Amount on Record Sep 2023 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

262 Montgomery Ave

2 ba · 1,404 sqft · built 1952 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$470,000Jun 2019 $12,7572025 Amount on Record Apr 1999 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

271 Montgomery Ave

2 ba · 1,847 sqft · built 1952 · 0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2017 $13,4202025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

272 Montgomery Ave

2 ba · 2,310 sqft · built 1952 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Jan 1999 $15,7952025 Owner on Record Owner Occupied AssessorUpdated Jun 2026

280 Montgomery Ave

5 bd · 2 ba · 2,248 sqft · built 1951 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$499,000Nov 2016 $15,7402025 Amount on Record May 2016 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

293 Montgomery Ave

2 ba · 1,383 sqft · built 1952 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000Sep 2019 $11,3492025 Amount on Record May 1996 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

294 Montgomery Ave

2 ba · 1,287 sqft · built 1963 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Mar 2023 $12,4262025 Amount on Record May 2022 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

299 Montgomery Ave

2 ba · 1,732 sqft · built 1952 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$690,000Jun 2025 $13,7792025 Owner on Record AssessorUpdated Jun 2026

300 Montgomery Ave

1.5 ba · 1,548 sqft · built 1954 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,000Jun 2017 $12,5642025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

305 Montgomery Ave

1 ba · 1,554 sqft · built 1952 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$575,500Jan 2024 $12,7572025 Amount on Record Dec 2021 2 Owners on Record Assessor + 3 DocumentsUpdated Jun 2026

313 Montgomery Ave

2 ba · 1,988 sqft · built 1957 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Sep 2001 $15,6572025 Amount on Record Mar 1996 Owner on Record Owner Occupied AssessorUpdated Jun 2026

314 Montgomery Ave

1 ba · 1,413 sqft · built 1951 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Aug 1996 $10,4662025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

319 Montgomery Ave

2 ba · 1,578 sqft · built 1952 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Sep 1998 $12,3712025 Owner on Record Owner Occupied AssessorUpdated Jun 2026

320 Montgomery Ave

1 ba · 1,533 sqft · built 1952 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$370,000Jul 2017 $12,4532025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

325 Montgomery Ave

2 ba · 1,549 sqft · built 1952 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,3772025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

326 Montgomery Ave

1.5 ba · 1,424 sqft · built 1951 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$585,100Aug 2021 $11,6532025 —Jan 2016 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

328 Montgomery Ave

1.5 ba · 1,260 sqft · built 1957 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Sep 2001 $8,3572025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

337 Montgomery Ave

2 ba · 1,201 sqft · built 1952 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$455,000Sep 2018 $9,3712025 —Apr 2000 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

359 Montgomery Ave

1 ba · 1,201 sqft · built 1952 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$489,000Dec 2020 $11,0452025 Amount on Record Dec 2019 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

360 Montgomery Ave

2 ba · 1,525 sqft · built 1951 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$529,000Mar 2022 $12,3712025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

365 Montgomery Ave

2 ba · 2,713 sqft · built 1952 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,8012025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

366 Montgomery Ave

2 ba · 1,600 sqft · built 1951 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Jan 2021 $10,3272025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

369 Montgomery Ave

2 ba · 1,917 sqft · built 1965 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2002 $12,4812025 Owner on Record Owner Occupied AssessorUpdated Jun 2026

372 Montgomery Ave

3 ba · 3,648 sqft · built 1957 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,0312025 Owner on Record Owner Occupied AssessorUpdated Jun 2026

375 Montgomery Ave

2.5 ba · 2,289 sqft · built 1957 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$169,000Aug 1996 $16,3192025 —Nov 2001 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

378 Montgomery Ave

1.5 ba · 1,646 sqft · built 1959 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$487,060Jun 2017 $14,2482025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

381 Montgomery Ave

1.5 ba · 1,556 sqft · built 1957 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$700,000May 2024 $12,3442025 Amount on Record Jun 1998 2 Owners on Record Assessor + 1 DocumentUpdated Jun 2026

384 Montgomery Ave

1.5 ba · 1,556 sqft · built 1959 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,500Jun 2017 $13,8342025 Amount on Record Jan 2017 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

387 Montgomery Ave

2 ba · 1,646 sqft · built 1957 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$815,000Mar 2025 $13,3372025 Amount on Record Mar 2021 2 Owners on Record Assessor + 2 DocumentsUpdated Jun 2026

390 Montgomery Ave

2.5 ba · 2,179 sqft · built 1957 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,4422025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

393 Montgomery Ave

3 bd · 1 ba · 1,075 sqft · built 1960 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$619,000Jul 2022 $10,4572025 Amount on Record Jul 2015 Owner on Record Owner Occupied AssessorUpdated Jun 2026

396 Montgomery Ave

2.5 ba · 2,135 sqft · built 1965 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$395,000Sep 2016 $12,4262025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

397 Montgomery Ave

2.5 ba · 1,916 sqft · built 1965 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$599,000Jan 2022 $11,9562025 Amount on Record Jan 2017 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

Property Records in Nearby Streets