Hello,
I believe you need a website and probably a housing management software. I can definitely help with both. I'm a senior software developer at Rooh. We can dedicate a team of two developers for your project and get it done in 10 days, assuming it is somewhere close to what we understand it is going by your description. Me and my team mates have more than a decade of experience with core java, j2ee, databases, web development and back-end implementation in general.
It is perfectly fine if you want to interview our engineers before you make a decision. Please let me know and I'll call you.
Thanks much,
Prakash