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

Address Details Last Sale Tax Bill Records Owner

1 Washington Ave

1,492 sqft built 1948 · 0.43 acres $330,000 Jul 2018 $8,462 2025 Assessor + 3 Documents Updated Jul 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

2 Washington Ave

2,643 sqft built 1949 · 0.919 acres $415,550 Apr 2005 $11,267 2025 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

4 Washington Ave

1,935 sqft built 1947 · 0.919 acres $850,000 Oct 2025 $11,158 2025 Assessor + 1 Document Updated Jul 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

5 Washington Ave

1,572 sqft built 1947 · 0.51 acres $7,887 2025 Assessor + 2 Documents Updated Jul 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

6 Washington Ave

888 sqft built 1925 · 0.876 acres $232,000 Apr 2015 $8,058 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

9 Washington Ave

1,808 sqft built 1968 · 0.411 acres $250,000 Feb 2001 $11,191 2025 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

10 Washington Ave

1,038 sqft built 1945 · 0.473 acres $255,000 Oct 2021 $8,452 2025 Assessor + 2 Documents Updated Jul 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

11 Washington Ave

1,329 sqft built 1945 · 0.439 acres $124,500 Nov 2011 $8,132 2025 Assessor Updated Jul 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

12 Washington Ave

1,336 sqft built 1930 · 0.438 acres $150,000 Aug 1994 $8,473 2025 Assessor Updated Jul 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

14 Washington Ave

1,384 sqft built 1942 · 0.438 acres $79,300 Nov 2007 $8,894 2025 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

15 Washington Ave

1,231 sqft built 1946 · 0.86 acres $8,775 2025 Assessor Updated Jul 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

16 Washington Ave

1,670 sqft built 1949 · 0.473 acres $150,000 Feb 2015 $9,678 2025 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

17 Washington Ave

1,848 sqft built 1939 · 0.319 acres $124,900 Apr 2016 $9,376 2025 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

18 Washington Ave

1,580 sqft built 1947 · 0.9 acres $550,000 May 2022 $9,638 2025 Assessor + 4 Documents Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

19 Washington Ave

1,489 sqft built 1947 · 0.53 acres $275,000 Jun 2017 $8,873 2025 Assessor + 3 Documents Updated Jul 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

22 Washington Ave

2,784 sqft built 1975 · 0.9 acres $31,000 Jul 1981 $12,782 2025 Assessor Updated Jul 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

23 Washington Ave

952 sqft built 1932 · 0.86 acres $315,000 Aug 2018 $7,941 2025 Assessor + 1 Document Updated Jul 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

25 Washington Ave

1,132 sqft built 1952 · 0.43 acres $140,000 May 2015 $7,972 2025 Assessor Updated Jul 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

26 Washington Ave

1,452 sqft built 1927 · 0.463 acres $317,000 Oct 2021 $8,934 2025 Assessor + 1 Document Updated Jul 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

27 Washington Ave

2,016 sqft built 1975 · 0.877 acres — Jul 1993 $11,702 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

28 Washington Ave

2,408 sqft built 1927 · 0.476 acres $131,250 Dec 1987 $11,156 2025 Assessor + 1 Document Updated Jul 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

30 Washington Ave

2,029 sqft built 1926 · 0.561 acres $182,000 Oct 1992 $9,835 2025 Assessor + 1 Document Updated Jul 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

31 Washington Ave

1,612 sqft built 1973 · 0.45 acres $470,000 Oct 2021 $10,346 2025 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

33 Washington Ave

1,828 sqft built 1940 · 0.46 acres $505,000 Jun 2022 $9,562 2025 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

34 Washington Ave

800 sqft built 1945 · 0.261 acres $169,900 Jun 2000 $7,265 2025 Assessor Updated Jul 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

35 Washington Ave

2,403 sqft built 1955 · 0.78 acres $342,000 Apr 2012 $10,227 2025 Assessor Updated Jul 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

36 Washington Ave

1,554 sqft built 1950 · 0.485 acres $252,000 Jul 2010 $9,065 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

40 Washington Ave

1,156 sqft 1.01 acres — Sep 1939 Assessor Updated Jul 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

41 Washington Ave

2,235 sqft built 1950 · 0.4 acres $750,000 Aug 2026 $11,203 2025 Assessor + 4 Documents Updated Sep 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

45 Washington Ave

940 sqft built 1935 · 0.36 acres $238,000 Mar 2018 $8,093 2025 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied

Property Records in Nearby Streets