Sussex County and Andover Township property records for 52 addresses on Sparta Ave, Newton, NJ · Last verified October 2026
| Properties | 52 |
|---|---|
| Median Sale Price | $325,000 |
| Deeds and Mortgages on File | 56 |
| Median Price per Sqft | $239 |
| Owner Occupied | 48% |
| Median Annual Tax Bill | $7,576 |
| Median Year Built | 1930 |
| Median Ownership Tenure | 11 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19 Sparta Ave |
631 sqft built 1930 · 0.051 acres | $72,500 Dec 2017 | $5,497 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
21 Sparta Ave |
1,058 sqft built 1900 · 0.087 acres | $95,000 Mar 2019 | $5,622 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
23 Sparta Ave |
1,936 sqft built 1900 · 0.132 acres | $70,000 Nov 2019 | $9,668 2025 | Assessor + 3 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
25 Sparta Ave |
1,140 sqft built 1986 · 0.014 acres | $6,594 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
27 Sparta Ave |
1,374 sqft built 1982 · 0.323 acres | $157,000 Dec 2020 | $4,892 2025 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
29 Sparta Ave |
1,100 sqft built 1986 · 0.014 acres | $250,000 Jul 2024 | $5,968 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
40 Sparta Ave |
5,141 sqft built 1958 · 0.808 acres | $480,000 Nov 1995 | $26,828 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
46 Sparta Ave |
1,890 sqft built 1950 · 0.235 acres | — Dec 1995 | $9,767 2025 | Assessor Updated Jul 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
51 Sparta Ave |
6,448 sqft 3.8 acres | $420,000 Aug 2005 | $4 2025 | Assessor + 2 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
53 Sparta Ave |
0.232 acres | Assessor Updated Jul 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
54 Sparta Ave |
1,058 sqft built 1900 · 0.139 acres | $144,200 Nov 2005 | $1,392 2025 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
56 Sparta Ave |
1,374 sqft built 1982 · 5.63 acres | $151,000 Mar 2020 | $47,916 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
64 Sparta Ave |
4,451 sqft built 1961 · 0.516 acres | $156,000 Sep 2004 | $35,258 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
65 Sparta Ave |
0.432 acres | $750,000 Mar 2016 | $28,177 2025 | Assessor + 5 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
69 Sparta Ave |
71,444 sqft built 1910 · 2.08 acres | $22,580,000 Dec 2021 | $373,617 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
72, #74 Sparta Ave |
2,880 sqft 0.528 acres | $1,550,000 Jun 2025 | $17,721 2025 | Assessor + 2 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
75 Sparta Ave |
12,868 sqft built 1910 · 2.08 acres | $22,580,000 Dec 2021 | $36,129 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
78 Sparta Ave |
2,976 sqft built 1920 · 1.17 acres | $505,000 Jun 2009 | $3 2025 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
80 Sparta Ave |
1,326 sqft built 1800 · 0.175 acres | $169,500 Oct 2018 | $470 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
82 Sparta Ave |
1,417 sqft built 1900 · 0.189 acres | $95,000 Jun 1993 | $7,454 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
84 Sparta Ave |
1,554 sqft built 1930 · 0.194 acres | $3,200,000 Mar 2012 | $8,023 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
86 Sparta Ave |
2,179 sqft built 1900 · 0.357 acres | $220,000 Sep 2008 | $9,373 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
88 Sparta Ave |
1,213 sqft built 1900 · 0.132 acres | $290,000 Mar 2022 | $6,761 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
94 Sparta Ave |
1,388 sqft built 1860 · 48.5 acres | $455,755 Jan 2025 | $7,589 2024 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
95 Sparta Ave |
2,563 sqft built 1949 · 0.848 acres | $15,000 Nov 2003 | $22,276 2025 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
98 Sparta Ave |
2,967 sqft built 1890 · 0.367 acres | $325,000 Jul 2022 | $470 2025 | Assessor + 4 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
99 Sparta Ave |
built 1988 · 0.864 acres | $350,000 Oct 2012 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
100 Sparta Ave |
0.009 acres | Assessor Updated Jul 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
100, #110 Sparta Ave |
— Nov 2007 | Assessor Updated Jun 2023 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
104 Sparta Ave |
1,100 sqft built 1986 · 1.71 acres | $218,000 May 2007 | $69,183 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
105 Sparta Ave |
built 1999 · 1.73 acres | $68,823 2025 | Assessor Updated Jul 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
128 Sparta Ave |
1,100 sqft built 1986 · 0.014 acres | $125,000 Jun 2015 | $5,862 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
132 Sparta Ave |
1,544 sqft built 1900 · 0.225 acres | $166,500 Jun 2019 | $11,074 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
134 Sparta Ave |
830 sqft built 1955 · 0.144 acres | $83,000 May 1999 | $6,735 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
136 Sparta Ave |
720 sqft built 1955 · 0.171 acres | $40,000 Jan 2005 | $5,614 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
138 Sparta Ave |
1,164 sqft built 1900 · 0.171 acres | $170,000 Dec 2020 | $6,743 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
140 Sparta Ave |
1,070 sqft built 1923 · 0.171 acres | — Jun 1996 | $6,312 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
146 Sparta Ave |
2,146 sqft built 1900 · 0.344 acres | $259,000 Dec 2006 | $9,141 2025 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
148 Sparta Ave |
1,566 sqft built 1920 · 0.257 acres | $177,500 Dec 2009 | $7,802 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
152 Sparta Ave |
1,100 sqft built 1986 · 0.014 acres | $149,500 Sep 2016 | $6,295 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
154 Sparta Ave |
1,596 sqft built 1920 · 1.58 acres | $9,067 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
155 Sparta Ave |
744 sqft built 1920 · 0.407 acres | $500,000 May 2025 | $5,787 2025 | Assessor + 1 Document Updated Jul 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
158 Sparta Ave |
1,292 sqft built 1900 · 0.705 acres | $8,500 Jun 2002 | $10,832 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
160 Sparta Ave |
1,232 sqft built 1969 · 0.275 acres | $134,000 Aug 2001 | $7,576 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
161 Sparta Ave |
2,162 sqft built 1960 · 0.332 acres | $177,000 Apr 2017 | $9,309 2025 | Assessor + 2 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
171 Sparta Ave |
1,106 sqft built 1945 · 0.398 acres | $7,262 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
172 Sparta Ave |
1,956 sqft built 1930 · 0.412 acres | $87,000 Apr 2016 | $8,548 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
176 Sparta Ave |
1,100 sqft built 1986 · 0.014 acres | $200,000 May 2021 | $6,076 2025 | Assessor + 2 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
179 Sparta Ave |
1,708 sqft built 1973 · 0.307 acres | $137,400 Dec 1994 | $8,550 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
180 Sparta Ave |
1,100 sqft built 1986 · 0.014 acres | $171,500 Jan 2016 | $6,061 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
181 Sparta Ave |
1,248 sqft built 1927 · 0.212 acres | $184,000 Apr 2004 | $6,179 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
183 Sparta Ave |
0.16 acres | Assessor Updated Jul 2026 | Owner on File |