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Washington Ave, Princeton, NJ Property Records

Somerset County and Franklin Township property records for 30 addresses on Washington Ave, Princeton, NJ · Last verified October 2026

Washington Ave Highlights

Properties 30
Median Sale Price $505,000
Deeds and Mortgages on File 30
Median Price per Sqft $330
Owner Occupied 90%
Median Annual Tax Bill $9,065
Median Year Built 1947
Median Ownership Tenure 11 years

Properties on Washington Ave

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

1 Washington Ave

1,492 sqft · built 1948 · 0.43 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Jul 2018 $8,4622025 Amount on File Aug 2013 2 Owners on File Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

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2 Washington Ave

2,643 sqft · built 1949 · 0.919 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,550Apr 2005 $11,2672025 Owner on File Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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4 Washington Ave

1,935 sqft · built 1947 · 0.919 acres

Last Sale Tax Bill Prior Sale Owner Records
$850,000Oct 2025 $11,1582025 Amount on File Jul 1998 2 Owners on File Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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5 Washington Ave

1,572 sqft · built 1947 · 0.51 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,8872025 2 Owners on File Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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6 Washington Ave

888 sqft · built 1925 · 0.876 acres

Last Sale Tax Bill Prior Sale Owner Records
$232,000Apr 2015 $8,0582025 Amount on File Apr 2010 Owner on File Owner Occupied AssessorUpdated Oct 2026

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9 Washington Ave

1,808 sqft · built 1968 · 0.411 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Feb 2001 $11,1912025 Amount on File — 2 Owners on File Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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10 Washington Ave

1,038 sqft · built 1945 · 0.473 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Oct 2021 $8,4522025 —Sep 2021 2 Owners on File Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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11 Washington Ave

1,329 sqft · built 1945 · 0.439 acres

Last Sale Tax Bill Prior Sale Owner Records
$124,500Nov 2011 $8,1322025 —Jul 1993 2 Owners on File Owner Occupied AssessorUpdated Jul 2026

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12 Washington Ave

1,336 sqft · built 1930 · 0.438 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Aug 1994 $8,4732025 Owner on File Owner Occupied AssessorUpdated Jul 2026

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14 Washington Ave

1,384 sqft · built 1942 · 0.438 acres

Last Sale Tax Bill Prior Sale Owner Records
$79,300Nov 2007 $8,8942025 Amount on File Nov 1994 Owner on File Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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15 Washington Ave

1,231 sqft · built 1946 · 0.86 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,7752025 2 Owners on File Owner Occupied AssessorUpdated Jul 2026

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16 Washington Ave

1,670 sqft · built 1949 · 0.473 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Feb 2015 $9,6782025 —Feb 2015 2 Owners on File Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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17 Washington Ave

1,848 sqft · built 1939 · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$124,900Apr 2016 $9,3762025 Amount on File Jan 2003 2 Owners on File Owner Occupied AssessorUpdated Oct 2026

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18 Washington Ave

1,580 sqft · built 1947 · 0.9 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000May 2022 $9,6382025 Amount on File Nov 2021 2 Owners on File Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

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19 Washington Ave

1,489 sqft · built 1947 · 0.53 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Jun 2017 $8,8732025 2 Owners on File Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

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22 Washington Ave

2,784 sqft · built 1975 · 0.9 acres

Last Sale Tax Bill Prior Sale Owner Records
$31,000Jul 1981 $12,7822025 2 Owners on File Owner Occupied AssessorUpdated Jul 2026

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23 Washington Ave

952 sqft · built 1932 · 0.86 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Aug 2018 $7,9412025 Amount on File Dec 2015 Owner on File Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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25 Washington Ave

1,132 sqft · built 1952 · 0.43 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000May 2015 $7,9722025 2 Owners on File AssessorUpdated Jul 2026

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26 Washington Ave

1,452 sqft · built 1927 · 0.463 acres

Last Sale Tax Bill Prior Sale Owner Records
$317,000Oct 2021 $8,9342025 2 Owners on File Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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27 Washington Ave

2,016 sqft · built 1975 · 0.877 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1993 $11,7022025 Owner on File Owner Occupied AssessorUpdated Oct 2026

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28 Washington Ave

2,408 sqft · built 1927 · 0.476 acres

Last Sale Tax Bill Prior Sale Owner Records
$131,250Dec 1987 $11,1562025 2 Owners on File Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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30 Washington Ave

2,029 sqft · built 1926 · 0.561 acres

Last Sale Tax Bill Prior Sale Owner Records
$182,000Oct 1992 $9,8352025 2 Owners on File Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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31 Washington Ave

1,612 sqft · built 1973 · 0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$470,000Oct 2021 $10,3462025 Amount on File Mar 2001 2 Owners on File Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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33 Washington Ave

1,828 sqft · built 1940 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$505,000Jun 2022 $9,5622025 Amount on File Aug 2000 2 Owners on File Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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34 Washington Ave

800 sqft · built 1945 · 0.261 acres

Last Sale Tax Bill Prior Sale Owner Records
$169,900Jun 2000 $7,2652025 Owner on File AssessorUpdated Jul 2026

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35 Washington Ave

2,403 sqft · built 1955 · 0.78 acres

Last Sale Tax Bill Prior Sale Owner Records
$342,000Apr 2012 $10,2272025 2 Owners on File Owner Occupied AssessorUpdated Jul 2026

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36 Washington Ave

1,554 sqft · built 1950 · 0.485 acres

Last Sale Tax Bill Prior Sale Owner Records
$252,000Jul 2010 $9,0652025 Amount on File — Owner on File Owner Occupied AssessorUpdated Oct 2026

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40 Washington Ave

1,156 sqft · 1.01 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1939 Owner on File AssessorUpdated Jul 2026

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41 Washington Ave

2,235 sqft · built 1950 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$750,000Aug 2026 $11,2032025 Amount on File Sep 2024 2 Owners on File Owner Occupied Assessor + 4 DocumentsUpdated Sep 2026

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45 Washington Ave

940 sqft · built 1935 · 0.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$238,000Mar 2018 $8,0932025 Amount on File Nov 2014 2 Owners on File Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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Property Records in Nearby Streets