Main Street is a Real Estate WordPress that is 2.9+ compatible with a dynamic real estate framework management module for easy edit-delete-add more features options making this theme extremely easy to customize.
Some of Main Street’s Features Include:
Multi-Category search with breadcrumb filtered results, easy photo gallery management with drag-drop sorting of images.
Build your own multi-category search [...]

Openhouse is easily the most powerful Real Estate theme on Themeforest. It features an extremely powerful and flexible search, where one can search by location, number of baths, beds, maximum price, min price, and property type. This template also includes an extremely powerful Loan calculator which may be shown or hidden on the theme options [...]

Smooth Real Estate WordPress theme is the newest release from GorillaThemes.com. It comes complete with Google Maps Integration which is a great feature. It’s widget ready, offers a photo gallery for each listing where you can list up to 14 property images, a very nice carousel property slider and allows for multiple agents to update [...]

The Bel Air Real Estate Wordpress Theme is a newer theme from GorillaThemes that offers a way for multiple agents to post to their blog.
Bel Air Features:

Easy Listings Management
Five Color Schemes
Photo Gallery
Agent Image / Biography
“No Custom Fields”
Featured Properties
Property Search Options
Payment Calculator
Ad Management
Rebrandable – No credit links required
Compatible up to: WP 2.7.1

Bel Air Real Estate Wordpress [...]

The Agent Real Estate Wordpress Theme is another theme from Brian Gardner of Revolution2 . It offers drop down menus and a featured content section on the homepage.
Agent Theme Features:
Tags: three-columns, fixed-width, white, gray, black, red, sidebar-widgets
Widget-ready: Yes
Compatible up to: WP 2.7.1
Learn more by visiting the demo below:
Agent Real Estate Wordpress Theme

iReal Estate Theme is a professional looking theme from iThemes. It include many nice features that make it a top choice among real estate agents.
iReal Estate Theme Features:

Easily customizable
Integrated blog
Home page template
Wide layout for content heavy sites
Widget ready sidebars and feature areas
Drop-down navigation
Search engine optimized
Works with wordpress 2.7+

iReal Estate Theme <- click to learn more [...]

This Real Estate theme is nice and clean looking. It’s somewhat basic compared to other themes listed here. You could edit it though to include such things as your phone number.
The theme allows you to create property listings of two types – Buying and Leasing – each with a details and listing page. Additionally you [...]