Sorry to be the one to say that it will be very hard to find a newer construction home for under 100k. Depending on which area you choose, you should be prepared to pay over $200 or more. If you need information on various areas, I would be happy to provide it.
In the meantime, feel free to register on my website for free and go to search MLS and put in your search criteria and different areas and you can search all of the listings and see how much home you get for your money. http://www.reneeporsia.com
If you have any questions, feel free to contact me.
RE/MAX ACTION REALTY
(215) 669-0589 Direct
(215) 358-1100 Office Ask for Renee