Is Zillow Down?
When we last reached Zillow directly, it answered and refused us — origin returns HTTP 403 bot challenge from all regions. An answer is proof the origin was serving traffic, but it measures our access, not the service, so we publish no percentage.
Last checked · checks run every 30 minutes
Why there is no uptime figure on this page
The last time we fetched Zillow's page directly, the origin answered and turned our client away rather than serving the page. That answer tells us the origin was reachable and responding, but it is a response about our automation, not about whether Zillow works for you.
A percentage built from those checks would measure our own access, so we do not publish one. What this page does show is each region's most recent result, which you can weigh yourself.
30-day history
Reachability by region
Each region runs its own request from a different part of the world. A service can be up for one continent and down for another, which is usually the first sign of a routing or CDN problem.
A static asset loaded in 352ms. That proves the edge is up, but not that the site works.
A static asset loaded in 277ms. That proves the edge is up, but not that the site works.
A static asset loaded in 506ms. That proves the edge is up, but not that the site works.
A static asset loaded in 305ms. That proves the edge is up, but not that the site works.
A static asset loaded in 164ms. That proves the edge is up, but not that the site works.
A static asset loaded in 78ms. That proves the edge is up, but not that the site works.
A static asset loaded in 183ms. That proves the edge is up, but not that the site works.
A static asset loaded in 376ms. That proves the edge is up, but not that the site works.
A static asset loaded in 111ms. That proves the edge is up, but not that the site works.
A static asset loaded in 188ms. That proves the edge is up, but not that the site works.
A static asset loaded in 82ms. That proves the edge is up, but not that the site works.
A static asset loaded in 298ms. That proves the edge is up, but not that the site works.
A static asset loaded in 244ms. That proves the edge is up, but not that the site works.
A static asset loaded in 130ms. That proves the edge is up, but not that the site works.
A static asset loaded in 180ms. That proves the edge is up, but not that the site works.
A static asset loaded in 64ms. That proves the edge is up, but not that the site works.
A static asset loaded in 669ms. That proves the edge is up, but not that the site works.
A static asset loaded in 48ms. That proves the edge is up, but not that the site works.
What Zillow does
Zillow is the leading real estate marketplace in the United States, providing property listings, home value estimates (Zestimates), and tools for buying, selling, and renting homes. It aggregates data from MLS systems and public records to provide comprehensive property information. Zillow attracts over 200 million monthly visitors researching the housing market.
What an outage looks like
When Zillow is down, users cannot search for homes, view property details, or access Zestimate valuations. Saved searches and favorite listings become inaccessible. Agents and sellers cannot view leads, update listings, or manage their Zillow Premier Agent accounts. Rental applications through Zillow may also fail.
What to do about it
Try again in a few minutes, as Zillow outages are typically short-lived. If you need property information urgently, try alternative platforms like Realtor.com, Redfin, or Trulia (which is also owned by Zillow but may be on different infrastructure). For active real estate transactions, contact your agent directly.
Is it down for everyone, or just you?
If this page says Zillow is up but it is not loading for you, the problem is between you and them. Run a check against any URL from all 18 regions to find out where it breaks.
Related services
Zillow outage FAQ
Will I lose my saved homes and searches if Zillow goes down?
Are Zillow Zestimates still accurate during an outage?
Does a Zillow outage affect my rental application?
Can real estate agents access leads during a Zillow outage?
How we measure this
- We request Zillow's public endpoint every 30 minutes from Fly.io regions across six continents — 18 of them answered the most recent check.
- A region counts as down only when it gets no usable HTTP response. A
403or429means the origin answered and refused us, which we report as blocked, never as an outage. - A single failing region is treated as probe noise. We only change the verdict when two consecutive cycles agree.
- Response times average only the regions that actually served the page, so a timeout never inflates the number.
- Where Zillow publishes an official status feed we read it too. An all-clear from the vendor can soften an unconfirmed degradation; a vendor-declared outage only worsens our verdict when our own checks corroborate it — and when Zillow blocks our checks entirely, we report the vendor's own status directly.
Get alerted when Zillow goes down
This page refreshes every 30 minutes. Your own monitors run as often as every 30 seconds, from the same 18 regions, and tell you the moment something breaks.
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