Bergen County and Dumont Borough property records for 41 addresses on Delong Ave, Dumont, NJ · Last verified October 2026
| Properties | 41 |
|---|---|
| Median Sale Price | $505,000 |
| Deeds and Mortgages on File | 35 |
| Median Price per Sqft | $322 |
| Owner Occupied | 95% |
| Median Annual Tax Bill | $13,120 |
| Median Year Built | 1954 |
| Median Ownership Tenure | 11 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
22 Delong Ave |
2,236 sqft built 1975 · 0.25 acres | $395,230 Apr 2016 | $16,195 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
31 Delong Ave |
2,477 sqft built 1958 · 0.241 acres | $390,000 Jun 2012 | $18,673 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
36 Delong Ave |
1,870 sqft built 1955 · 0.244 acres | $505,000 Dec 2021 | $14,269 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
42 Delong Ave |
1,660 sqft built 1956 · 0.162 acres | $355,000 Jan 2015 | $13,336 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
43 Delong Ave |
1,612 sqft built 1955 · 0.204 acres | $390,000 Aug 2003 | $13,818 2025 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
44 Delong Ave |
1,728 sqft built 1956 · 0.174 acres | $330,000 Jan 2016 | $12,545 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
45 Delong Ave |
1,944 sqft built 1955 · 0.178 acres | $13,712 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
62 Delong Ave |
1,456 sqft built 1954 · 0.174 acres | $424,000 Mar 2014 | $12,690 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
63 Delong Ave |
1,508 sqft built 1955 · 0.143 acres | $375,000 Jul 2015 | $12,477 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
65 Delong Ave |
1,508 sqft built 1955 · 0.184 acres | $12,926 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
68 Delong Ave |
1,508 sqft built 1954 · 0.172 acres | $180,000 Dec 1996 | $13,560 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
78 Delong Ave |
1,482 sqft built 1954 · 0.176 acres | $450,000 Nov 2021 | $13,151 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
83 Delong Ave |
1,508 sqft built 1955 · 0.15 acres | $497,000 Oct 2020 | $11,950 2025 | Assessor + 2 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
85 Delong Ave |
1,508 sqft built 1955 · 0.174 acres | — Dec 2000 | $12,535 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
88 Delong Ave |
1,508 sqft built 1954 · 0.169 acres | $510,000 Sep 2023 | $13,125 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
98 Delong Ave |
1,902 sqft built 1954 · 0.176 acres | $300,000 Sep 2001 | $13,401 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
99 Delong Ave |
1,482 sqft built 1954 · 0.174 acres | $420,000 Aug 2022 | $11,723 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
108 Delong Ave |
1,508 sqft built 1955 · 0.163 acres | $12,322 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
109 Delong Ave |
1,992 sqft built 1956 · 0.185 acres | $740,000 May 2026 | $13,429 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
118 Delong Ave |
1,508 sqft built 1955 · 0.183 acres | $390,000 Aug 2004 | $13,120 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
119 Delong Ave |
1,508 sqft built 1954 · 0.15 acres | $12,252 2025 | Assessor + 2 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
130 Delong Ave |
1,796 sqft built 1954 · 0.17 acres | $190,000 Sep 1993 | $13,329 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
131 Delong Ave |
1,794 sqft built 1954 · 0.181 acres | $12,491 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
140 Delong Ave |
1,508 sqft built 1954 · 0.17 acres | $355,000 Jun 2003 | $12,804 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
141 Delong Ave |
1,508 sqft built 1955 · 0.174 acres | $430,000 Apr 2018 | $12,414 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
149 Delong Ave |
2,080 sqft built 1954 · 0.161 acres | $345,000 Jul 2002 | $12,507 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
150 Delong Ave |
1,868 sqft built 1953 · 0.176 acres | $342,500 Jul 2015 | $13,209 2025 | Assessor + 2 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
159 Delong Ave |
1,772 sqft built 1954 · 0.196 acres | $13,038 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
160 Delong Ave |
1,508 sqft built 1953 · 0.151 acres | $438,500 Oct 2021 | $13,415 2025 | Assessor + 2 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
166 Delong Ave |
2,080 sqft built 1953 · 0.176 acres | $815,000 Apr 2025 | $14,648 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
167 Delong Ave |
1,508 sqft built 1953 · 0.161 acres | $415,000 Aug 2005 | $12,014 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
176 Delong Ave |
1,508 sqft built 1953 · 0.179 acres | $175,000 Oct 1993 | $12,203 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
179 Delong Ave |
1,508 sqft built 1953 · 0.174 acres | $475,000 Dec 2022 | $12,231 2025 | Assessor + 3 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
187 Delong Ave |
2,066 sqft built 1953 · 0.164 acres | $299,900 Apr 2001 | $13,766 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
198 Delong Ave |
2,084 sqft built 1953 · 0.157 acres | $140,183 Apr 2022 | $14,421 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
199 Delong Ave |
2,248 sqft built 1955 · 0.207 acres | $725,000 Mar 2022 | $15,498 2025 | Assessor + 2 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
206 Delong Ave |
1,508 sqft built 1954 · 0.164 acres | $290,000 Jul 2013 | $12,870 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
207 Delong Ave |
1,784 sqft built 1953 · 0.201 acres | $410,000 Jul 2009 | $13,670 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
216 Delong Ave |
1,632 sqft built 1957 · 0.163 acres | $635,000 Nov 2023 | $13,378 2025 | Assessor + 2 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
217 Delong Ave |
1,530 sqft built 1954 · 0.19 acres | $12,334 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
227 Delong Ave |
1,508 sqft built 1953 · 0.206 acres | $12,886 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |