Borthwick Ave, Delmar, NY Property Records

Albany County and Bethlehem Town property records for 22 addresses on Borthwick Ave, Delmar, NY · Last verified August 2026

Borthwick Ave Highlights

Properties 22
Median Sale Price $170,000
Deeds and Mortgages on File 16
Median Price per Sqft $173
Owner Occupied 82%
Median Annual Tax Bill $5,998
Median Year Built 1920
Median Ownership Tenure 4 years

Properties on Borthwick Ave

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

7 Borthwick Ave

6 bd · 2 ba · 2,440 sqft · built 1920 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,9982025 Owner on Record Assessor + 3 DocumentsUpdated Aug 2026

11 Borthwick Ave

4 bd · 4 ba · 2,350 sqft · built 1905 · 0.56 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

12 Borthwick Ave

4 bd · 2 ba · 1,896 sqft · built 1880 · 0.43 acres

Last Sale Tax Bill Prior Sale Owner Records
$167,800Feb 2021 $7,8392025 2 Owners on Record Owner Occupied AssessorUpdated Apr 2026

15 Borthwick Ave

3 bd · 2 ba · 1,325 sqft · built 1948 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

16 Borthwick Ave

4 bd · 1 ba · 1,176 sqft · built 1910 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2023 Owner on Record Assessor + 1 DocumentUpdated Mar 2026

17 Borthwick Ave

3 bd · 1 ba · 1,073 sqft · built 1948 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
Amount on Record Aug 1998 Owner on Record Owner Occupied AssessorUpdated Mar 2026

18 Borthwick Ave

3 bd · 1 ba · 1,506 sqft · built 1956 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000Jan 2025 Amount on Record Jun 2017 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Mar 2026

20 Borthwick Ave

3 bd · 2 ba · 1,445 sqft · built 1900 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$170,000Dec 2015 Owner on Record Owner Occupied AssessorUpdated Mar 2026

21 Borthwick Ave

3 bd · 2 ba · 1,722 sqft · built 1935 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Owners on Record Owner Occupied AssessorUpdated Mar 2026

24 Borthwick Ave

4 bd · 1 ba · 1,476 sqft · built 1924 · 0.71 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Owners on Record Owner Occupied AssessorUpdated Mar 2026

25 Borthwick Ave

3 bd · 3 ba · 2,716 sqft · built 1930 · 0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
3 Owners on Record AssessorUpdated Mar 2026

29 Borthwick Ave

4 bd · 3 ba · 2,104 sqft · built 1890 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$365,000Jan 2024 3 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

30 Borthwick Ave

4 bd · 2 ba · 2,142 sqft · built 1950 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,4582025 2 Owners on Record Owner Occupied AssessorUpdated Apr 2026

33 Borthwick Ave

5 bd · 2 ba · 3,113 sqft · built 1888 · 0.569 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,6222025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

37 Borthwick Ave

4 bd · 2 ba · 2,166 sqft · built 1930 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
3 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

39 Borthwick Ave

4 bd · 1.5 ba · 1,804 sqft · built 1850 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,0862025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

42 Borthwick Ave

3,767 sqft · built 1930 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,2122025 2 Owners on Record AssessorUpdated Apr 2026

45 Borthwick Ave

4 bd · 2 ba · 3,344 sqft · built 1900 · 1.1 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2022 Owner on Record Owner Occupied AssessorUpdated Mar 2026

49 Borthwick Ave

3 bd · 1.5 ba · 1,502 sqft · built 1890 · 0.419 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,1682025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

51 Borthwick Ave

6 bd · 3 ba · built 1900 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$113,400Jan 2000 Owner on Record Owner Occupied AssessorUpdated Mar 2026

53 Borthwick Ave

3 bd · 1 ba · built 1930 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$167,500Nov 2005 —Nov 1997 Owner on Record Owner Occupied AssessorUpdated Mar 2026

59 Borthwick Ave

4 bd · 2 ba · 1,809 sqft · built 1900 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

Property Records in Nearby Streets