Prospect Ave, Larchmont, NY Property Records

Westchester County and Mamaroneck Town property records for 21 addresses on Prospect Ave, Larchmont, NY · Last verified October 2026

Prospect Ave Highlights

Properties 21
Median Sale Price $3,510,000
Deeds and Mortgages on File 25
Median Price per Sqft $753
Owner Occupied 81%
Median Annual Tax Bill $64,388
Median Year Built 1897
Median Ownership Tenure 8 years

Properties on Prospect Ave

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

7 Prospect Ave

5 bd · 5.5 ba · 5,021 sqft · built 1895 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$475,000Aug 2025 $96,2972026 Amount on Record Jul 2025 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026

8 Prospect Ave

6 bd · 4 ba · 3,923 sqft · built 1893 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$66,1102026 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

18 Prospect Ave

5 bd · 4 ba · 3,172 sqft · built 1897 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$995,000Mar 2005 $56,3872026 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

20 Prospect Ave

4 bd · 4.5 ba · 2,919 sqft · built 1901 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,565,000Jan 2011 $59,9432026 Amount on Record Sep 2004 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

23 Prospect Ave

3 bd · 3.5 ba · 2,309 sqft · built 1940 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,029,000Dec 2024 $36,2382026 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026

31 Prospect Ave

5 bd · 3.5 ba · 3,730 sqft · built 1900 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$58,3672026 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

34 Prospect Ave

6 bd · 6 ba · 6,014 sqft · built 1897 · 0.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,850,000Jul 2007 $107,6022026 2 Owners on Record Assessor + 3 DocumentsUpdated Oct 2026

40 Prospect Ave

6 bd · 3.5 ba · 3,546 sqft · built 1892 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,750,000Sep 2020 $48,5462026 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

41 Prospect Ave

4 bd · 2.5 ba · 2,673 sqft · built 1953 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,6562026 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

45 Prospect Ave

6 bd · 4.5 ba · 4,659 sqft · built 1908 · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,510,000Sep 2021 $84,2752026 Amount on Record Jul 2007 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

48 Prospect Ave

9 bd · 6.5 ba · 5,957 sqft · built 1910 · 0.689 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,160,000Sep 1995 $90,3072026 Owner on Record Owner Occupied AssessorUpdated Oct 2026

49 Prospect Ave

6 bd · 5 ba · 5,449 sqft · built 1923 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,460,000Dec 2021 $105,7732026 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

50 Prospect Ave

6 bd · 6 ba · 5,593 sqft · built 1907 · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,663,500Dec 2016 $106,4672026 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

55 Prospect Ave

6 bd · 5.5 ba · 4,953 sqft · built 1912 · 0.589 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,000,000Sep 2021 $140,0082026 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

56 Prospect Ave

4 bd · 4 ba · 4,718 sqft · built 1895 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$81,2692026 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

59 Prospect Ave

7 bd · 4 ba · 4,225 sqft · built 1873 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,300,000Sep 2003 $66,8812026 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

65 Prospect Ave

6 bd · 6 ba · 7,209 sqft · built 1907 · 0.519 acres

Last Sale Tax Bill Prior Sale Owner Records
$81,2152026 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

69 Prospect Ave

6 bd · 6.5 ba · 4,522 sqft · built 1868 · 0.519 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,485,000Sep 2026 $82,8612026 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

74 Prospect Ave

7 bd · 6 ba · 6,453 sqft · built 1887 · 0.66 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,040,000Dec 2018 $91,6222026 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

75 Prospect Ave

8 bd · 6 ba · 7,330 sqft · built 1894 · 0.769 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,650,000Aug 2026 $115,8052026 Owner on Record Owner Occupied AssessorUpdated Oct 2026

81 Prospect Ave

5 bd · 4 ba · 5,566 sqft · built 1897 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,660,600Nov 2007 $98,6552026 Amount on Record Aug 1995 Owner on Record AssessorUpdated Oct 2026

Property Records in Nearby Streets