Allen St, Basking Ridge, NJ Property Records

Somerset County and Bernards Township property records for 13 addresses on Allen St, Basking Ridge, NJ · Last verified July 2026

Allen St Highlights

Properties 13
Median Sale Price $659,000
Deeds and Mortgages on File 11
Median Price per Sqft $380
Owner Occupied 100%
Median Annual Tax Bill $13,580
Median Year Built 1928
Median Ownership Tenure 10 years

Properties on Allen St

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

12 Allen St

2,835 sqft · built 1926 · 0.419 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,000May 2013 $17,1482025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

13 Allen St

1,889 sqft · built 1925 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$625,000Jun 2013 $14,1722025 —Apr 2013 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

17 Allen St

2,112 sqft · built 1876 · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Oct 1987 $13,4232025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

18 Allen St

1,936 sqft · built 1916 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Oct 2015 $13,2832025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

20 Allen St

1,924 sqft · built 1934 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$815,000Oct 2024 $13,5192025 Amount on Record Sep 2018 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

21 Allen St

2,850 sqft · built 1928 · 0.53 acres

Last Sale Tax Bill Prior Sale Owner Records
$699,900Jan 2005 $15,4052025 Amount on Record Jul 2003 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

22 Allen St

2,626 sqft · built 1927 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$820,000Jul 2016 $16,3702025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

23 Allen St

1,636 sqft · built 1920 · 0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,8802025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

24 Allen St

2,693 sqft · built 1948 · 0.41 acres

Last Sale Tax Bill Prior Sale Owner Records
$399,000May 2000 $15,8812025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

27 Allen St

1,900 sqft · built 1938 · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$659,000Oct 2020 $13,5802025 Amount on Record Jun 2013 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

28 Allen St

1,392 sqft · built 1928 · 0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$549,000Jun 2018 $12,9592025 Amount on Record Sep 2012 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

31 Allen St

2,252 sqft · built 1947 · 0.419 acres

Last Sale Tax Bill Prior Sale Owner Records
$857,000Apr 2022 $15,4722025 Amount on Record Jul 2004 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

34 Allen St

1,356 sqft · built 1952 · 0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$640,000Jul 2021 $11,6442025 Amount on Record Nov 2004 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

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