Decou Ave, Ewing, NJ Property Records

Mercer County and Ewing Township property records for 18 addresses on Decou Ave, Ewing, NJ · Last verified July 2026

Decou Ave Highlights

Properties 18
Median Sale Price $226,000
Deeds and Mortgages on File 11
Median Price per Sqft $197
Owner Occupied 94%
Median Annual Tax Bill $8,402
Median Year Built 1955
Median Ownership Tenure 15 years

Properties on Decou Ave

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

13 Decou Ave

1,116 sqft · Built 1955 · 0.205 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$320,000May 2026 $7,0532025 Amount on Record Jan 1999 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

15 Decou Ave

1,506 sqft · Built 1955 · 0.201 acres

Last Sale Tax Bill Prior Sale Owner Records
$226,000Nov 2013 $9,4272025 Amount on Record Jul 2005 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

17 Decou Ave

1,116 sqft · Built 1950 · 0.204 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Oct 1987 $7,6082025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

18 Decou Ave

1,480 sqft · Built 1956 · 0.11 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Apr 1989 $9,6702025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

19 Decou Ave

1,116 sqft · Built 1945 · 0.204 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,6232025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

20 Decou Ave

1,150 sqft · Built 1958 · 0.232 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record AssessorUpdated Jul 2026

21 Decou Ave

1,116 sqft · Built 1955 · 0.207 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,000Jan 2026 $7,5592025 Amount on Record Jun 2018 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

22 Decou Ave

1,438 sqft · Built 1955 · 0.232 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000Apr 2025 $8,3452025 Amount on Record Nov 2018 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

23 Decou Ave

1,116 sqft · Built 1954 · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$220,000Feb 2010 $7,1542025 Amount on Record Feb 1994 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

24 Decou Ave

1,722 sqft · Built 1958 · 0.232 acres

Last Sale Tax Bill Prior Sale Owner Records
$126,000May 1996 $8,6652025 Amount on Record Jun 1991 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

25 Decou Ave

1,116 sqft · Built 1955 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$227,500May 2005 $7,3042025 Amount on Record Nov 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

26 Decou Ave

1,150 sqft · Built 1954 · 0.232 acres

Last Sale Tax Bill Prior Sale Owner Records
$136,000Jun 2011 $7,8222025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

28 Decou Ave

1,498 sqft · Built 1955 · 0.232 acres

Last Sale Tax Bill Prior Sale Owner Records
$143,000Oct 1987 $8,4302025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

30 Decou Ave

1,150 sqft · Built 1955 · 0.232 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,000Apr 2019 $8,4182025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

32 Decou Ave

1,320 sqft · Built 1951 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,4022025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

34 Decou Ave

1,968 sqft · Built 1953 · 0.275 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9,1072025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

42 Decou Ave

10,934 sqft · Built 1978 · 3.91 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,000Apr 2012 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

47 Decou Ave

1,936 sqft · Built 1962 · 0.236 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,3342025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

Wildfire Risk on Decou Ave

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to HomesLow
this street's cells rank at the 3rd percentile of exposed land nationally · 8th in New Jersey
Wildfire LikelihoodLow — less than 1 in 10,000 per year
ExposureDirect
1 of 3 cells directly exposed · 1 adjoin burnable vegetation

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