Greetings !!
The requirement looks simple and clean. We can easily develop this tenant-landlord site.
We have 7+ years of experience in PHP/MySQL/Wordpress/CMS/E-Commerce and worked on many other technologies too like Adobe Flex/AIR.
We have much much expertise in integrating variety of payment gateways likes, Paypal, [login to view URL], WordPay, Nochex, CyberSource and many others.
We do concentrate on timely delivery with expected quality and Customer Satisfaction.
Look forward to hear from your side.
Kindly Check PM for more details.
Thanks.