NWMLS IDX Websites for Washington REALTORS® & Brokers
Beautiful, semi-custom REALTOR® websites with live NWMLS listings, built for agents and brokers across Washington state.
26 Counties Across Washington Covered
Approved NWMLS Vendor
Listings Updated Every 10 Minutes
How Your NWMLS IDX Website Works
NWMLS supports more than 30,000 real estate brokers across Washington state. Your website pulls live, direct listing data straight from your NWMLS feed – not scraped or delayed data from a third party. All OSI IDX websites — including every site built on an NWMLS feed — share the same flat pricing, fast launch, and US-based support, regardless of which MLS you belong to.
Trusted by 1,000+ REALTORS® & Brokers
Why Agents Choose OSI IDX
A direct NWMLS feed is only part of the equation. Here’s what sets an OSI IDX website apart from other NWMLS IDX vendors:
- One flat price, everything included. Your website, hosting, and NWMLS feed are bundled into a single monthly cost – no surprise upgrades or hidden tiers.
- Bring your own CRM. There’s no requirement to switch systems. Leads flow straight into whatever CRM you’re already using.
- A site that looks like yours, not a template. Every website is semi-custom, built around your brand rather than pulled from a shared design pool.
- Over 40 years in real estate technology. OSI IDX comes from OSI Express, a family-owned company that’s been building real estate tools since 1982.
- Support from actual people, based in the US. No offshore contractors, no AI chat window standing in for a human.
Frequently Asked Questions
Is OSI IDX an approved NWMLS vendor?
Yes. OSI IDX is an approved vendor for the NWMLS IDX feed, giving your website direct, authorized access to live NWMLS listings.
What areas does NWMLS cover?
NWMLS covers 26 counties throughout Washington state, including the Seattle, Tacoma, Bellevue, Spokane, Everett, and Olympia metro areas.
How often are NWMLS listings updated on my website?
Listings on your website are updated every 10 minutes, so your site always reflects current NWMLS MLS data.
Is there an extra fee for the NWMLS IDX feed?
OSI IDX charges a flat $25/month for each MLS IDX feed.
Can I include other MLS’s on my website?
Yes. You can include multiple MLS IDX feeds on your website. You must be a member of the MLS and each MLS feed is a flat $25/month. When including multiple MLS IDX feeds, all data is seamlessly integrated with your website’s search functions, featured listings, homepage custom property scrolls and more.
How long does it take to launch an OSI IDX website?
Most OSI IDX websites launch within 5-7 business days of receiving your content and branding preferences. Your NWMLS IDX feed is connected as part of setup, so live MLS listings are ready from day one.
Can I switch to OSI IDX from another NWMLS IDX provider?
Yes. We will build your real estate website on a staging domain so you can see it before you go live. Your branding, featured listings and searchable MLS data from NWMLS IDX feed will already be setup. Then, we will go live with your domain without disruption to your online presence.
NWMLS Coverage
NWMLS was founded in 1984 through the merger of four Puget Sound-area multiple listing services and is now the largest member-owned, not-for-profit MLS in the Pacific Northwest. Based in Kirkland, NWMLS serves more than 30,000 real estate brokers across 26 counties in Washington state, including the Seattle, Tacoma, Bellevue, Spokane, Everett, and Olympia metro areas.
Here are the cities and markets NWMLS covers:
- Seattle
- Tacoma
- Bellevue
- Everett
- Spokane
- Olympia
- Bellingham
- Yakima
- Auburn
- Kent
- Lynnwood
- Vancouver
- Renton
- Bothell
- Puyallup
- Gig Harbor
- Bremerton
- Moses Lake
Join Washington agents who’ve made the switch to a faster, better NWMLS IDX REALTOR® website. See what’s included
Content
Quick Links
- Home
- Sample Websites
- CRM Integrations
- Single Property Websites
- Features
- Agent Websites
- Broker Websites
- Client Websites & Reviews
- How It Works
- NAR/DOJ Update
- Contact / About Us
- Pricing
- Trustindex®
- Google Business Profile
- Privacy Policy | Terms & Conditions
- OSI IDX Not Affiliated with Other IDX Companies
- Best REALTOR® Websites
- OSI IDX Real Estate Websites – Find Your MLS Coverage
Contact Us
OSI IDX
The easy website platform for
real estate agents and brokers.
support@osiidx.com
9:00am – 4:00pm Central Time M-F
