Jim is correct; realtors can't offer information on safety and schools as it is considered illegal. The websites he provided are excellent resources of information. Here are a couple of other ones relocating clients often find helpful:
http://www.washingtonpost.com/wp-srv/local-explorer/
http://www.mpdc.dc.gov/mpdc/cwp/view,a,1239,Q,543336,mpdcNav
(here you enter an address and can view monthly crime reports)
Also, I always recommend spending some time in the area. Exploring a neighborhood on foot, with a few stops at a coffee shop and such, often gives you a good "feel" for the area and whether or not it fits your goals for a future neighborhood. I know that's not always the easiest thing to do when you are searching from afar, but it's worth the extra time.
As for the market in DC, it can change quite a bit from one area to the next. Some houses in some neighborhoods are only on the market for a few days with multiple offers while others sit unclaimed for much longer.
In general, the further you go from downtown, the less you will pay for more space. It's not always the case, but there are definitely more foreclosures and houses with more days on the market as you move outward from the city proper and easy commuting routes. While having more space is important to some, others are willing to sacrifice a bit in that regard to have a quick commute. It all depends on the needs of you and your family!
If you're interested in seeing what kinds of things are available within your price point, that meet your needs (# bedrooms, etc.), let me know. I'm happy to do a quick search and share via email.
Good luck!
- Mon May 5 2008, 15:26