New Castle County property records for 45 addresses on Altamont Dr, Wilmington, DE · Last verified October 2026
| Properties | 45 |
|---|---|
| Median Sale Price | $420,000 |
| Deeds and Mortgages on File | 57 |
| Median Price per Sqft | $219 |
| Owner Occupied | 84% |
| Median Annual Tax Bill | $3,347 |
| Median Year Built | 1965 |
| Median Ownership Tenure | 20 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3301 Altamont Dr |
4 bd · 2 ba · 1,752 sqft built 1963 · 0.319 acres | $300,000 Aug 2016 | $3,347 2025 | Assessor + 2 Documents Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3302 Altamont Dr |
4 bd · 2.5 ba · 1,752 sqft built 1966 · 0.35 acres | Assessor + 1 Document Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3303 Altamont Dr |
3 bd · 2 ba · 1,632 sqft built 1966 · 0.25 acres | $255,000 Sep 2011 | $3,333 2025 | Assessor Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3304 Altamont Dr |
4 bd · 2.5 ba · 1,752 sqft built 1966 · 0.28 acres | $78,000 Jul 1982 | Assessor + 1 Document Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3305 Altamont Dr |
4 bd · 2 ba · 2,178 sqft built 1966 · 0.289 acres | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3306 Altamont Dr |
4 bd · 2.5 ba · 1,914 sqft built 1965 · 0.239 acres | — Jun 1989 | Assessor Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3307 Altamont Dr |
4 bd · 2.5 ba · 2,211 sqft built 1966 · 0.48 acres | $548,000 Oct 2024 | $3,907 2025 | Assessor + 3 Documents Updated Apr 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3308 Altamont Dr |
3 bd · 2 ba · 1,632 sqft built 1966 · 0.31 acres | — Mar 1999 | $2,544 2025 | Assessor + 1 Document Updated Apr 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3309 Altamont Dr |
4 bd · 2 ba · 2,178 sqft built 1965 · 0.289 acres | $136,000 Oct 1987 | $3,180 2025 | Assessor Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3311 Altamont Dr |
5 bd · 1.5 ba · 2,136 sqft built 1965 · 0.26 acres | — Mar 2000 | $3,416 2025 | Assessor + 2 Documents Updated May 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3312 Altamont Dr |
4 bd · 2.5 ba · 1,914 sqft built 1965 · 0.269 acres | $164,900 Sep 1999 | Assessor + 2 Documents Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3313 Altamont Dr |
4 bd · 2.5 ba · 1,752 sqft built 1965 · 0.31 acres | $320,000 Oct 2008 | $3,515 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3314 Altamont Dr |
4 bd · 2.5 ba · 1,704 sqft built 1965 · 0.25 acres | $3,375 2025 | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3315 Altamont Dr |
3 bd · 2 ba · 1,632 sqft built 1965 · 0.26 acres | — Nov 2018 | Assessor + 5 Documents Updated May 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3316 Altamont Dr |
4 bd · 1.5 ba · 1,632 sqft built 1967 · 0.26 acres | $235,000 Oct 2004 | $3,343 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3317 Altamont Dr |
4 bd · 2.5 ba · 1,914 sqft built 1966 · 0.239 acres | $420,000 Jun 2026 | Assessor + 4 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3318 Altamont Dr |
4 bd · 2 ba · 1,632 sqft built 1965 · 0.25 acres | $240,000 Nov 2011 | $3,215 2025 | Assessor + 2 Documents Updated Apr 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3319 Altamont Dr |
4 bd · 2.5 ba · 2,181 sqft built 1965 · 0.239 acres | $78,000 Mar 1983 | Assessor + 2 Documents Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3320 Altamont Dr |
4 bd · 2.5 ba · 1,752 sqft built 1965 · 0.25 acres | $515,000 Apr 2024 | $3,456 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3321 Altamont Dr |
4 bd · 2 ba · 2,157 sqft built 1965 · 0.239 acres | $93,374 Nov 2010 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3322 Altamont Dr |
4 bd · 2.5 ba · 1,914 sqft built 1965 · 0.25 acres | — Aug 1984 | $2,954 2025 | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3324 Altamont Dr |
4 bd · 2.5 ba · 1,752 sqft built 1965 · 0.25 acres | $147,500 Jul 1988 | $2,919 2025 | Assessor Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3325 Altamont Dr |
4 bd · 2.5 ba · 1,752 sqft built 1965 · 0.4 acres | $330,000 Jul 2014 | $3,780 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3326 Altamont Dr |
4 bd · 2.5 ba · 1,752 sqft built 1965 · 0.25 acres | $302,250 Mar 2005 | $3,695 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3327 Altamont Dr |
4 bd · 2.5 ba · 1,968 sqft built 1965 · 0.519 acres | Assessor Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3328 Altamont Dr |
4 bd · 2.5 ba · 1,752 sqft built 1965 · 0.26 acres | $3,490 2025 | Assessor + 1 Document Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3329 Altamont Dr |
4 bd · 2.5 ba · 2,394 sqft built 1965 · 0.369 acres | $55,000 Apr 1980 | $2,238 2025 | Assessor Updated Apr 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3330 Altamont Dr |
4 bd · 2.5 ba · 2,178 sqft built 1965 · 0.25 acres | $182,000 Jun 2001 | $3,795 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3331 Altamont Dr |
4 bd · 2 ba · 1,632 sqft built 1965 · 0.36 acres | $329,000 Apr 2022 | $3,302 2025 | Assessor + 1 Document Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3332 Altamont Dr |
4 bd · 2 ba · 1,632 sqft built 1965 · 0.25 acres | — May 2018 | $3,079 2025 | Assessor + 2 Documents Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3333 Altamont Dr |
4 bd · 2.5 ba · 1,824 sqft built 1965 · 0.33 acres | $250,000 Mar 2006 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3334 Altamont Dr |
4 bd · 2 ba · 1,632 sqft built 1965 · 0.28 acres | $165,750 May 2013 | $3,274 2025 | Assessor + 3 Documents Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3335 Altamont Dr |
3 bd · 3 ba · 1,952 sqft built 1965 · 0.28 acres | $3,925 2025 | Assessor + 2 Documents Updated Apr 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3336 Altamont Dr |
4 bd · 2.5 ba · 1,914 sqft built 1965 · 0.25 acres | — Sep 2000 | Assessor Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3337 Altamont Dr |
4 bd · 2 ba · 1,632 sqft built 1965 · 0.26 acres | $280,000 Jun 2015 | Assessor Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3338 Altamont Dr |
3 bd · 2 ba · 1,632 sqft built 1965 · 0.269 acres | $310,000 Dec 2025 | Assessor + 3 Documents Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3339 Altamont Dr |
5 bd · 4 ba · 3,778 sqft built 1965 · 0.45 acres | $5,591 2025 | Assessor Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3341 Altamont Dr |
4 bd · 3 ba · 2,004 sqft built 1965 · 0.369 acres | $53,000 Nov 1978 | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3343 Altamont Dr |
4 bd · 2.5 ba · 1,752 sqft built 1965 · 0.289 acres | — Dec 2017 | $3,755 2025 | Assessor + 3 Documents Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3345 Altamont Dr |
4 bd · 2.5 ba · 1,909 sqft built 1965 · 0.25 acres | $147,600 Dec 1996 | $2,845 2025 | Assessor Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3347 Altamont Dr |
4 bd · 2.5 ba · 2,016 sqft built 1965 · 0.289 acres | $490,000 Jan 2026 | Assessor + 1 Document Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3349 Altamont Dr |
4 bd · 2.5 ba · 1,752 sqft built 1965 · 0.26 acres | — May 2015 | $3,209 2025 | Assessor + 2 Documents Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3351 Altamont Dr |
4 bd · 2.5 ba · 1,752 sqft built 1965 · 0.239 acres | — Oct 2000 | $2,968 2025 | Assessor Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3353 Altamont Dr |
4 bd · 2.5 ba · 1,632 sqft built 1965 · 0.239 acres | $3,646 2025 | Assessor Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3355 Altamont Dr |
4 bd · 1 ba · 1,908 sqft built 1965 · 0.31 acres | — Sep 1997 | Assessor Updated May 2026 | Owner on File Owner Occupied |