
NorthstarMLS® IDX Websites
A direct feed from NorthstarMLS® keeps your listings current for buyers and sellers across Minnesota and Western Wisconsin.

A direct feed from NorthstarMLS® keeps your listings current for buyers and sellers across Minnesota and Western Wisconsin.
Your NorthstarMLS® IDX website pulls listings straight from the source, so buyers browsing your site always see accurate, up-to-date inventory across the Twin Cities, Greater Minnesota, and Western Wisconsin. Instead of juggling a generic agent and broker websites template shared with hundreds of other agents, you get a site built around your brand, backed by a direct MLS data feed and a support team that actually picks up the phone.
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A direct NorthstarMLS feed is only part of the equation. Here’s what sets an OSI IDX website apart from other NorthstarMLS IDX vendors:
How often does my website update with new NorthstarMLS listings?
Your OSI IDX website pulls listings directly from the NorthstarMLS feed and refreshes automatically every 10 minutes, so buyers always see current inventory.
How long does it take to launch my NorthstarMLS IDX website?
Most sites launch in 5–7 business days, depending on how quickly we receive your content and design preferences.
How much does the NorthstarMLS IDX feed cost?
The IDX feed is $25/month. See full pricing details
Does my website cover Western Wisconsin listings too?
Yes. NorthstarMLS covers all of Minnesota plus Buffalo, Pepin, Pierce, Polk, and St. Croix counties in Western Wisconsin, and your OSI IDX website reflects that full coverage area.
Do I need to be a REALTOR® to get a NorthstarMLS IDX website?
You’ll need an active NorthstarMLS subscription through one of its member associations to access the IDX feed, but OSI IDX handles the website build and design for you.
Can my NorthstarMLS website include listings from the Common Data Platform?
Yes. NorthstarMLS’s Common Data Platform extends reach into Iowa, North Dakota, and South Dakota, and your IDX feed can reflect that broader inventory.
NorthstarMLS® is the primary MLS for the state of Minnesota, plus Buffalo, Pepin, Pierce, Polk, and St. Croix counties in Western Wisconsin. Through its Common Data Platform, NorthstarMLS also extends reach into Iowa, North Dakota, and South Dakota, giving your website broad regional coverage from the Twin Cities metro to Greater Minnesota and the western Wisconsin border.
These are the REALTOR® Associations that make it possible:
Join Minnesota & Western Wisconsin agents who’ve made the switch to a faster, better NorthstarMLS IDX REALTOR® website. See what’s included


