Richfield St, Plainview, NY Property Records

Nassau County and Oyster Bay Town property records for 55 addresses on Richfield St, Plainview, NY · Last verified August 2026

Richfield St Highlights

Properties 55
Median Sale Price $780,000
Deeds and Mortgages on File 62
Median Price per Sqft $356
Owner Occupied 91%
Median Annual Tax Bill $17,747
Median Year Built 1958
Median Ownership Tenure 12 years

Properties on Richfield St

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

1 Richfield St

5.5 ba · 3,460 sqft · 0.215 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$565,000Nov 2022 $16,5742025 1 Name on Record Assessor + 3 DocumentsUpdated Jun 2026

2 Richfield St

2.5 ba · 1,749 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$870,000Feb 2024 $16,1312025 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

3 Richfield St

3 ba · 3,226 sqft · 0.204 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$17,9432025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

4 Richfield St

2 ba · 1,565 sqft · 0.191 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1996 $13,1802025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

5 Richfield St

2 ba · 1,818 sqft · 0.198 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Jun 2026

6 Richfield St

1.5 ba · 1,501 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$780,000Dec 2022 $16,6922025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

9 Richfield St

3 ba · 3,676 sqft · 0.167 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$633,000Mar 2023 $18,8612025 Amount on Record Jan 1997 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

11 Richfield St

4 bd · 2.5 ba · 1,878 sqft · 0.196 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$659,000Jun 2016 $18,1482025 Amount on Record Oct 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

15 Richfield St

2.5 ba · 2,249 sqft · 0.173 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$19,6922025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

19 Richfield St

2.5 ba · 2,577 sqft · 0.149 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$999,999Sep 2022 $21,3852025 Amount on Record Aug 2015 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

20 Richfield St

2 ba · 1,644 sqft · 0.229 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2017 $20,5832025 Amount on Record Oct 2011 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

21 Richfield St

2.5 ba · 1,970 sqft · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8,6552025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

22 Richfield St

2 ba · 1,004 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$211,600Aug 1996 $12,7452025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

23 Richfield St

2.5 ba · 2,153 sqft · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$700,000Jan 2018 $17,6132025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

24 Richfield St

4 bd · 3 ba · 2,842 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$912,000Nov 2017 $22,0092025 Amount on Record Jul 2016 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

26 Richfield St

1.5 ba · 1,403 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$189,000Apr 1997 $15,5342025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

27 Richfield St

3 ba · 2,196 sqft · 0.172 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$439,000Dec 2009 $20,1972025 Amount on Record Jun 2001 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

28 Richfield St

1.5 ba · 1,339 sqft · 0.153 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$474,000Nov 2006 $13,2172025 Amount on Record Nov 2001 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

29 Richfield St

4 bd · 2.5 ba · 2,765 sqft · 0.142 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$695,000Sep 2011 $23,1382025 Amount on Record Mar 2010 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

30 Richfield St

1.5 ba · 1,039 sqft · 0.153 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$459,000Dec 2006 $14,2862025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

31 Richfield St

3 ba · 2,718 sqft · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$910,000Jul 2020 $14,4352025 Amount on Record Nov 2018 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

32 Richfield St

1.5 ba · 1,039 sqft · 0.153 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$15,8942025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

33 Richfield St

3 ba · 1,920 sqft · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$18,4482025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

34 Richfield St

2.5 ba · 1,883 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$205,000Jan 1997 $16,8142025 Amount on Record Feb 1996 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

35 Richfield St

4 bd · 2.5 ba · 2,808 sqft · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$819,000Oct 2014 $27,2672025 Amount on Record Feb 2014 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

36 Richfield St

2.5 ba · 2,114 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$17,9402025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

37 Richfield St

2 ba · 2,106 sqft · 0.149 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$575,000Aug 2020 $16,2772025 Amount on Record May 1999 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

39 Richfield St

2.5 ba · 2,072 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,100,018Oct 2024 $17,6732025 2 Names on Record AssessorUpdated Jun 2026

41 Richfield St

2.5 ba · 1,962 sqft · 0.183 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$560,000May 2020 $18,6532025 Amount on Record Jul 2017 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

44 Richfield St

2.5 ba · 1,253 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$595,000Dec 2019 $13,5442025 Amount on Record Jul 2019 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

46 Richfield St

1.5 ba · 1,386 sqft · 0.202 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$376,000Jul 2001 $15,6532025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

48 Richfield St

3.5 ba · 2,016 sqft · 0.197 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$719,000May 2021 $16,2772025 Amount on Record Sep 2018 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

50 Richfield St

2.5 ba · 2,002 sqft · 0.178 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$283,000Oct 1997 $16,2172025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

51 Richfield St

2 ba · 2,116 sqft · 0.188 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$600,000Feb 2020 $16,0092025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

52 Richfield St

2.5 ba · 2,054 sqft · 0.174 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$277,500Apr 1998 $17,6462025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

53 Richfield St

2.5 ba · 1,930 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$17,6462025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

54 Richfield St

2.5 ba · 2,621 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$310,000Dec 1994 $20,4052025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

55 Richfield St

1 ba · 1,211 sqft · 0.184 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$875,000Aug 2025 $14,6432025 Amount on Record Jul 2023 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

57 Richfield St

1.5 ba · 1,343 sqft · 0.184 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$370,000Jun 2002 $15,7722025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

58 Richfield St

2.5 ba · 1,814 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$510,000Mar 2004 $17,7622025 Amount on Record Apr 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

59 Richfield St

2 ba · 1,828 sqft · 0.247 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,6032025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

61 Richfield St

2 ba · 1,613 sqft · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,8412025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

62 Richfield St

2 ba · 1,509 sqft · 0.258 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$16,6032025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

64 Richfield St

2.5 ba · 2,058 sqft · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$22,0692025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

66 Richfield St

4 bd · 2.5 ba · 3,325 sqft · 0.227 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$865,000Jul 2013 $26,2572025 Amount on Record Dec 2011 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

67 Richfield St

2.5 ba · 2,232 sqft · 0.231 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$340,000Aug 1998 $19,2202025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

68 Richfield St

4 bd · 2.5 ba · 3,385 sqft · 0.228 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$945,000Jun 2009 $24,5372025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

69 Richfield St

2.5 ba · 2,381 sqft · 0.229 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$440,000Feb 2002 $17,7472025 Amount on Record Jul 1998 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

70 Richfield St

3.5 ba · 2,302 sqft · 0.236 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$580,000Aug 2015 $20,4942025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

72 Richfield St

2.5 ba · 2,621 sqft · 0.208 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$20,9702025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

73 Richfield St

3 ba · 1,678 sqft · 0.314 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$815,000May 2021 $17,9102025 Amount on Record Sep 2008 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

74 Richfield St

2.5 ba · 2,374 sqft · 0.233 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$19,5742025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

76 Richfield St

1.5 ba · 2,118 sqft · 0.257 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$622,500Nov 2008 $20,4652025 Amount on Record Apr 1996 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

77 Richfield St

2.5 ba · 1,669 sqft · 0.247 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$590,000Aug 2017 $18,9202025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

78 Richfield St

2.5 ba · 2,646 sqft · 0.263 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2012 $18,6822025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

Wildfire Risk on Richfield St

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets