
Your Southern Arizona Real Estate Website with a Direct MLSSAZ IDX Feed
Built for REALTORS® across Tucson, Green Valley, Sahuarita, and Santa Cruz County – with listings pulled straight from MLSSAZ every 10 minutes.

Built for REALTORS® across Tucson, Green Valley, Sahuarita, and Santa Cruz County – with listings pulled straight from MLSSAZ every 10 minutes.
A great website is only as good as the data behind it. That’s why your OSI IDX website connects directly to the MLS of Southern Arizona (MLSSAZ) feed, so buyers browsing your site see the same current inventory that’s in the MLS itself – no delays, and no third-party middleman standing in between. Whether you’re with Tucson Association of REALTORS®, Green Valley/Sahuarita, or Santa Cruz County, we build your agent and broker websites around your brand from day one, instead of dropping you into a shared template. Then, pair that with flat, all-inclusive pricing and a semi-custom design, and you’ve got a site built to compete in one of Arizona’s fastest-growing markets.
Trusted by 1,000+ REALTORS® & Brokers
A direct MLSSAZ feed is only part of the equation. Here’s what sets an OSI IDX website apart from other MLSSAZ IDX vendors:
How often are listings updated on my MLSSAZ IDX website?
Your OSI IDX website pulls listings directly from the MLSSAZ feed and refreshes automatically every 10 minutes, so buyers always see current inventory.
How long does it take to launch my website?
Most sites launch in 5–7 business days, depending on your content and design preferences.
How much does the MLSSAZ IDX feed cost?
The MLSSAZ IDX feed is $25/month, added to your flat website plan. See full pricing details
What areas does MLS of Southern Arizona cover?
MLSSAZ covers Pima County and Santa Cruz County, including Tucson, Oro Valley, Marana, Sahuarita, Green Valley, Vail, and Nogales.
Can agents from Green Valley, Sahuarita, or Santa Cruz County use an MLSSAZ IDX website?
Yes – MLSSAZ is a regional MLS serving all three founding associations, so agents from any of them can use the same direct feed.
Is my OSI IDX website compliant with MLSSAZ display rules?
Yes – we build every OSI IDX website to meet MLSSAZ’s data display and IDX participation requirements.
MLSSAZ covers Pima County and Santa Cruz County, giving your IDX feed reach across Tucson, Oro Valley, Marana, Sahuarita, Green Valley, Vail, Nogales, and the surrounding Southern Arizona communities. Because it’s a regional MLS that combined three associations into one, MLSSAZ gives your website one of the broadest single-feed footprints in the state – all synced automatically every 10 minutes.
These are the REALTOR® Associations that make it possible:
Join Southern Arizona agents who’ve made the switch to a faster, better MLSSAZ IDX REALTOR® website. See what’s included


