Fairfax County property records for 52 addresses on Neptune Dr, Alexandria, VA · Last verified October 2026
| Properties | 52 |
|---|---|
| Median Sale Price | $1,050,000 |
| Deeds and Mortgages on File | 91 |
| Median Price per Sqft | $548 |
| Owner Occupied | 87% |
| Median Annual Tax Bill | $11,111 |
| Median Year Built | 1960 |
| Median Ownership Tenure | 11 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4300 Neptune Dr |
3 bd · 3 ba · 1,525 sqft built 1960 · 0.713 acres | — Feb 2016 | $9,171 2025 | Assessor + 2 Documents Updated Oct 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4301 Neptune Dr |
5 bd · 3 ba · 2,339 sqft built 1957 · 0.623 acres | — Aug 2015 | $10,202 2024 | Assessor + 1 Document Updated Apr 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4304 Neptune Dr |
3 bd · 3 ba · 1,519 sqft built 1957 · 0.638 acres | $8,633 2025 | Assessor Updated Oct 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4305 Neptune Dr |
4 bd · 3 ba · 1,544 sqft built 1957 · 0.522 acres | $568,000 Sep 2018 | $8,917 2025 | Assessor + 2 Documents Updated Oct 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4309 Neptune Dr |
4 bd · 3 ba · 2,415 sqft built 1957 · 0.522 acres | $460,000 Jun 2002 | $11,111 2025 | Assessor Updated Oct 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4313 Neptune Dr |
3 bd · 3 ba · 2,302 sqft built 1957 · 0.522 acres | $650,000 Dec 2019 | $10,525 2025 | Assessor + 3 Documents Updated Oct 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4317 Neptune Dr |
3 bd · 3 ba · 1,402 sqft built 1957 · 0.522 acres | — Jun 2003 | $8,617 2025 | Assessor Updated Oct 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4318 Neptune Dr |
6 bd · 4 ba · 1,810 sqft built 1959 · 0.554 acres | $650,000 Oct 2012 | $10,421 2025 | Assessor + 4 Documents Updated Oct 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4321 Neptune Dr |
5 bd · 3 ba · 1,675 sqft built 1958 · 0.522 acres | $880,000 Aug 2025 | $10,151 2025 | Assessor + 3 Documents Updated Oct 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4322 Neptune Dr |
5 bd · 4 ba · 2,686 sqft built 1959 · 0.564 acres | $1,099,000 Jan 2022 | $11,634 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4401 Neptune Dr |
3 bd · 3.5 ba · 2,264 sqft built 1965 · 0.503 acres | $597,000 Sep 2013 | $10,473 2025 | Assessor + 2 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4405 Neptune Dr |
3 bd · 3 ba · 1,848 sqft built 1959 · 0.502 acres | $211,250 Feb 1997 | $9,490 2025 | Assessor Updated Oct 2025 | 3 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4409 Neptune Dr |
3 bd · 2 ba · 1,387 sqft built 1960 · 0.505 acres | $275,000 Jul 1996 | $9,286 2025 | Assessor + 3 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4413 Neptune Dr |
4 bd · 3 ba · 2,582 sqft built 1960 · 0.96 acres | $1,050,000 Jun 2025 | $10,268 2024 | Assessor + 5 Documents Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4417 Neptune Dr |
4 bd · 4 ba · 2,926 sqft built 1964 · 0.72 acres | $725,000 Dec 2018 | $12,242 2025 | Assessor + 2 Documents Updated Oct 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4418 Neptune Dr |
3 ba · 1,516 sqft built 1959 · 0.516 acres | $278,839 Apr 1994 | $9,312 2025 | Assessor Updated Oct 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4421 Neptune Dr |
3 bd · 3 ba · 2,946 sqft built 1963 · 0.671 acres | — Jun 2015 | $12,729 2025 | Assessor Updated Oct 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4422 Neptune Dr |
4 bd · 3 ba · 1,387 sqft built 1958 · 0.501 acres | $925,000 Oct 2025 | Assessor + 4 Documents Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4425 Neptune Dr |
4 bd · 2.5 ba · 1,596 sqft built 1958 · 0.516 acres | $790,000 Jul 2023 | $9,580 2025 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4426 Neptune Dr |
4 bd · 3 ba · 1,510 sqft built 1962 · 0.501 acres | $604,900 Nov 2014 | $10,010 2025 | Assessor Updated Oct 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4429 Neptune Dr |
4 bd · 3 ba · 1,596 sqft built 1959 · 0.517 acres | $999,500 Sep 2026 | $9,934 2025 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4500 Neptune Dr |
4 bd · 3.5 ba · 1,596 sqft built 1959 · 0.501 acres | $239,000 Aug 1999 | $8,816 2024 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4501 Neptune Dr |
4 bd · 3 ba · 1,976 sqft built 1959 · 0.531 acres | — Feb 2007 | $9,392 2025 | Assessor + 3 Documents Updated Oct 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4504 Neptune Dr |
4 bd · 3 ba · 1,596 sqft built 1959 · 0.501 acres | $875,000 Jan 2026 | $9,120 2025 | Assessor + 3 Documents Updated Feb 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4507 Neptune Dr |
4 bd · 3 ba · 1,344 sqft built 1960 · 0.598 acres | $640,000 Apr 2015 | $10,005 2025 | Assessor + 2 Documents Updated Oct 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4508 Neptune Dr |
4 bd · 3 ba · 1,518 sqft built 1959 · 0.557 acres | $220,000 Oct 1996 | $9,129 2025 | Assessor Updated Oct 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4512 Neptune Dr |
3 bd · 3 ba · 1,794 sqft built 1959 · 0.663 acres | $798,333 Nov 2021 | $9,817 2025 | Assessor + 1 Document Updated Oct 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4515 Neptune Dr |
3 bd · 3 ba · 1,337 sqft built 1958 · 0.61 acres | $440,000 Sep 2015 | $8,540 2024 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4516 Neptune Dr |
4 bd · 3 ba · 1,417 sqft built 1959 · 0.562 acres | $9,284 2025 | Assessor Updated Oct 2025 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4520 Neptune Dr |
4 bd · 3 ba · 1,361 sqft built 1959 · 0.504 acres | $682,000 May 2019 | $9,602 2025 | Assessor + 2 Documents Updated Oct 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4601 Neptune Dr |
4 bd · 5.5 ba · 5,938 sqft built 2000 · 2.29 acres | $3,345,000 Oct 2020 | $40,528 2024 | Assessor + 3 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4605 Neptune Dr |
3 bd · 2 ba · 1,498 sqft built 1952 · 1.82 acres | — Oct 1991 | $23,335 2025 | Assessor Updated Oct 2025 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4609 Neptune Dr |
4 bd · 4 ba · 2,545 sqft built 1964 · 1.17 acres | $2,400,000 Sep 2004 | $31,523 2024 | Assessor Updated Apr 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4701 Neptune Dr |
4 bd · 3 ba · 1,769 sqft built 1964 · 0.586 acres | $730,000 Aug 2007 | $13,037 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4708 Neptune Dr |
3 bd · 3.5 ba · 1,878 sqft built 1972 · 0.546 acres | $14,235 2025 | Assessor + 5 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4712 Neptune Dr |
6 bd · 5 ba · 2,262 sqft built 1969 · 0.505 acres | $1,100,000 Apr 2013 | $15,333 2025 | Assessor Updated Oct 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4716 Neptune Dr |
4 bd · 4 ba · 1,944 sqft built 1965 · 0.501 acres | $1,705,000 Oct 2024 | $16,599 2025 | Assessor + 1 Document Updated Oct 2025 | 3 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4720 Neptune Dr |
3 bd · 3 ba · 2,768 sqft built 1961 · 0.525 acres | $1,150,000 Jan 2013 | $14,774 2025 | Assessor + 2 Documents Updated Oct 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4724 Neptune Dr |
7 bd · 5 ba · 5,198 sqft built 1960 · 0.521 acres | $1,260,000 Feb 2012 | $19,125 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4728 Neptune Dr |
4 bd · 4 ba · 1,885 sqft built 1959 · 0.738 acres | $612,000 Feb 1998 | $13,506 2025 | Assessor Updated Oct 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4732 Neptune Dr |
4 bd · 4 ba · 3,147 sqft built 1955 · 0.927 acres | $23,458 2025 | Assessor Updated Oct 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4735 Neptune Dr |
6 bd · 6 ba · 6,254 sqft built 2007 · 0.52 acres | $500,000 Dec 2003 | $23,269 2025 | Assessor + 2 Documents Updated Oct 2025 | 3 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4736 Neptune Dr |
4 bd · 5 ba · 5,602 sqft built 2010 · 0.504 acres | $2,750,000 Mar 2023 | $30,911 2024 | Assessor + 4 Documents Updated Apr 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4739 Neptune Dr |
4 bd · 4 ba · 3,124 sqft built 1964 · 0.501 acres | $950,000 Nov 2021 | $13,490 2025 | Assessor + 1 Document Updated Oct 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4740 Neptune Dr |
3 bd · 4 ba · 2,374 sqft built 1972 · 0.502 acres | $1,900,000 May 2022 | $21,120 2025 | Assessor + 7 Documents Updated Oct 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4743 Neptune Dr |
4 bd · 5 ba · 2,172 sqft built 1962 · 0.519 acres | $1,515,000 Jun 2025 | $14,059 2025 | Assessor + 3 Documents Updated Oct 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4744 Neptune Dr |
4 bd · 7 ba · 5,824 sqft built 1969 · 0.502 acres | — Dec 1998 | $27,773 2025 | Assessor Updated Oct 2025 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4748 Neptune Dr |
4 bd · 3 ba · 1,925 sqft built 1968 · 0.502 acres | — Mar 2019 | $19,476 2025 | Assessor Updated Oct 2025 | 3 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4749 Neptune Dr |
5 bd · 4 ba · 3,432 sqft built 1970 · 0.76 acres | $998,000 Oct 2019 | $16,216 2025 | Assessor + 4 Documents Updated Oct 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4752 Neptune Dr |
4 bd · 6 ba · 4,511 sqft built 1959 · 0.502 acres | $2,800,000 Jul 2006 | $26,813 2025 | Assessor + 3 Documents Updated Oct 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4760 Neptune Dr |
4 bd · 4 ba · 2,464 sqft built 1977 · 0.655 acres | $839,000 Dec 2013 | $13,662 2025 | Assessor + 1 Document Updated Oct 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4762 Neptune Dr |
5 bd · 4 ba · 2,389 sqft built 1977 · 0.706 acres | $1,376,000 Jun 2022 | $12,875 2025 | Assessor + 2 Documents Updated Oct 2025 | 2 Owners on File Owner Occupied |