| | | | | | | | | | | | | | . | | | Avail. Listings (Nov) | Avail. Listings (Oct) | Avail. Listings (Sept) | Avail. Listings (Aug) | Avail. Listings (July) | Avail. Listings (June) | Avail. Listings (May) | Avail. Listings (April) | Avail. Listings (Mar) | Avail. Listings (Feb) | Avail. Listings (Jan) | . | | | | | | | | | | | | | | . | Northern Virginia | 11/5/09 | 6,380 | | | | | | | | | | | . | | 11/1/09 | 6,503 | 6,693 | 6,845 | 7,345 | 7,807 | 8,243 | 9,047 | 9,808 | 10,488 | 10,843 | 11,778 | . | | 11/1/08 | 13,842 | 14,511 | 15,102 | 16,509 | 16,837 | 18,153 | 18,699 | 18,325 | 17,590 | 17,015 | 17,062 | . | | 11/1/07 | 19,303 | 19,858 | 19,419 | 19,254 | 19,438 | 18,712 | 17,159 | 15,000 | 12,982 | 12,798 | 13,104 | . | | 11/1/06 | 18,287 | 19,912 | 20,457 | 21,565 | 21,330 | 20,675 | 17,950 | 14,864 | 11,818 | 10,567 | 9,303 | . | | 11/1/05 | 12,411 | 11,654 | 8,821 | 8,073 | 6,434 | 4,944 | 3,768 | 3,033 | 2,545 | N/A | N/A | . | | | | | | | | | |
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| | | . | Alexandria City | 11/5/09 | 479 | | | | | | | | | | | . | | 11/1/09 | 489 | 496 | 511 | 525 | 577 | 590 | 623 | 605 | 617 | 593 | 593 | . | | 11/1/08 | 682 | 738 | 733 | 760 | 772 | 820 | 826 | 793 | 754 | 705 | 716 | . | | 11/1/07 | 854 | 900 | 838 | 843 | 905 | 925 | 859 | 763 | 667 | 679 | 734 | . | | 11/1/06 | 1,042 | 1,107 | 1,074 | 1,145 | 1,140 | 1,099 | 921 | 839 | 649 | 564 | 539 | . | | 11/1/05 | 687 | 640 | 421 | 400 | 327 | 248 | 224 | 159 | 121 | N/A | N/A | . | | | | | | | | | | | | | | . | Arlington County | 11/5/09 | 689 | | | | | | | | | | | . | | 11/1/09 | 692 | 675 | 687 | 720 | 741 | 766 | 821 | 835 | 798 | 762 | 761 | . | | 11/1/08 | 886 | 850 | 774 | 861 | 863 | 939 | 923 | 889 | 838 | 754 | 743 | . | | 11/1/07 | 975 | 974 | 897 | 919 | 947 | 910 | 851 | 744 | 647 | 663 | 711 |
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| | | | | | | | | | | | | | . | | 11/1/06 | 1,097 | 1,202 | 1,147 | 1,257 | 1,220 | 1,209 | 1037 | 802 | 651 | 554 | 512 | . | | 11/1/05 | 746 | 638 | 391 | 418 | 307 | 251 | 265 | 182 | 159 | N/A | N/A | . | | | | | | | | | | | | | | . | Fairfax County | 11/5/09 | 2,753 | | | | | | | | | | | . | | 11/1/09 | 2,853 | 2,931 | 3,010 | 3,263 | 3,469 | 3,691 | 3,984 | 4,345 | 4,569 | 4,617 | 5,018 | . | | 11/1/08 | 5,835 | 6,058 | 6,201 | 6,758 | 6,802 | 7,401 | 7,444 | 7,185 | 6,737 | 6,479 | 6,411 | . | | 11/1/07 | 7,582 | 7,914 | 7,668 | 7,574 | 7,628 | 7,291 | 6,501 | 5,505 | 4,611 | 4,650 | 4,867 | . | | 11/1/06 | 7,272 | 7,948 | 8,049 | 8,415 | 8,347 | 8,121 | 7,015 | 5,700 | 4,348 | 3,829 | 3,399 | . | | 11/1/05 | 4,930 | 4,664 | 3,440 | 3,213 | 2,546 | 1,896 | 1,707 | 1,140 | 800 | N/A | N/A | . | | | | | | | | | | | | | | . | Loudoun County | 11/5/09 | 1,167 | | | | | | | | | | | . | | 11/1/09 | 1,177 | 1,238 | 1,256 | 1,356 | 1,426 | 1,500 | 1,613 | 1,674 | 1,760 | 1,839 | 1,978 | . | | 11/1/08 | 2,275 | 2,335 | 2,451 | 2,666 | 2,780 | 3,013 | 3,112 | 3,089 | 3,021 | 3,018 | 3,009 | . | | 11/1/07 | 3,448 | 3,545 | 3,502 | 3,501 | 3,495 | 3,455 | 3,254 | 2,968 | 2,694 | 2,641 | 2,714 | . | | 11/1/06 | 3,585 | 3,972 | 4,209 | 4,515 | 4,573 | 4,474 | 3,992 | 3,321 | 2,695 | 2,466 | 2,152 | . | | 11/1/05 | 2,678 | 2,552 | 2,003 | 1,809 | 1,527 | 1,183 | 1,014 | 745 | 708 | N/A | N/A | . | | | | | | | | | | | | | | . | Prince William Co. | 11/5/09 | 1,111 | | | | | | | | | | | . | | 11/1/09 | 1,112 | 1,184 | 1,187 | 1,264 | 1,356 | 1,419 | 1,653 | 1,944 | 2,263 | 2,510 | 2,843 | . | | 11/1/08 | 3,499 | 3,789 | 4,113 | 4,490 | 4,591 | 4,868 | 5,241 | 5,282 | 5,192 | 5,059 | 5,171 |
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| | | | | | | | | | | | | | . | | 11/1/07 | 5,392 | 5,451 | 5,445 | 5,357 | 5,444 | 5,177 | 4,841 | 4,286 | 3,730 | 3,563 | 3,487 | . | | 11/1/06 | 4,516 | 4,861 | 5,088 | 5,267 | 5,152 | 4,925 | 4,338 | 3,681 | 3,063 | 2,783 | 2,368 | . | | 11/1/05 | 2,919 | 2,770 | 2,250 | 1,966 | 1,505 | 1,213 | 826 | 712 | 673 | N/A | N/A |
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