zillow.com: what it tells AI crawlers

On 27 October 2026, zillow.com's robots.txt allowed all of GPTBot, OAI-SearchBot, ClaudeBot, Claude-SearchBot, Google-Extended, PerplexityBot and CCBot.

Last verified 2026-10-28 03:59 UTC (daily run of 2026-10-27). Proof for that day.

Panel
top 1k (Tranco)
robots.txt
ok (HTTP 200) · https://www.zillow.com/robots.txt
unchanged since 2026-10-26 · sha256 48aa7b503b17187c… · view as recorded
The * group
allows applies to every agent without its own group

Per AI bot, 2026-10-27

User agentVerdictHow
GPTBotallowsthrough the * group
OAI-SearchBotallowsthrough the * group
ChatGPT-Userallowsthrough the * group
ClaudeBotallowsthrough the * group
Claude-SearchBotallowsthrough the * group
Claude-Userallowsthrough the * group
PerplexityBotallowsthrough the * group
Perplexity-Userallowsthrough the * group
Googlebotallowsthrough the * group
Google-Extendedallowsthrough the * group
Applebot-Extendedpartialnamed in its own group
CCBotallowsthrough the * group
Bytespiderallowsthrough the * group
Meta-ExternalAgentpartialnamed in its own group
Amazonbotpartialnamed in its own group
amazon-kendrapartialnamed in its own group
facebookexternalhitallowsnamed in its own group
YandexAdditionalpartialnamed in its own group
YandexAdditionalBotpartialnamed in its own group
YouBotpartialnamed in its own group

Other signals

Publishes /llms.txtnot observed
Publishes /ai.txtnot observed
Publishes /.well-known/tdmrep.jsonno
Reserves TDM rights (TDMRep file, header or meta)not observed
Declares Content Signals (robots.txt or header)not observed
Says ai-train=no in a Content Signalnot observed
Points to an RSL licence (robots.txt License line or Link header)not observed
Answers with an x402 payment offer (lower bound: only the homepage is probed)not observed
Answers HTTP 402 Payment Required (lower bound: only the homepage is probed)not observed
Sends noai / noimageai directivesnot observed
Refused our fetcher (403 / challenge)no

robots.txt as recorded sha256 48aa7b503b17187c…

# Access to and use of Zillow.com is governed by our Terms of Use. See https://www.zillow.com/corp/Terms.htm

User-agent: *

Allow: /homes/for_sale/$
Allow: /homes/for_sale/fore_lt/$
Allow: /homes/fsbo/$
Allow: /homes/for_sale/1_open/$
Allow: /homes/new_homes/$
Allow: /homes/coming_soon/$
Allow: /homes/for_rent/$
Allow: /homes/for_rent/condo,apartment_duplex_type/$
Allow: /homes/for_rent/house,townhouse_type/$
Allow: /homes/recently_sold/$
Allow: /homes/apartment-communities/$

Allow: /homes/for_sale/*_p/$
Allow: /homes/for_sale/fore_lt/*_p/$
Allow: /homes/fsbo/*_p/$
Allow: /homes/for_sale/1_open/*_p/$
Allow: /homes/new_homes/*_p/$
Allow: /homes/coming_soon/*_p/$
Allow: /homes/for_rent/*_p/$
Allow: /homes/for_rent/condo,apartment_duplex_type/*_p/$
Allow: /homes/for_rent/house,townhouse_type/*_p/$
Allow: /homes/recently_sold/*_p/$
Allow: /homes/apartment-communities/*_p/$

Allow: /homes/apartments-pet-friendly/$
Allow: /homes/apartments-1-bedrooms/$
Allow: /homes/apartments-2-bedrooms/$
Allow: /homes/apartments-under-1500/$
Allow: /homes/apartments-under-2000/$
Allow: /homes/apartments-3-bedrooms/$
Allow: /homes/pet-friendly/$
Allow: /homes/rooms-for-rent/$
Allow: /homes/apartments-with-washer-dryer/$

Allow: /homes/apartments-pet-friendly/*_p/$
Allow: /homes/apartments-1-bedrooms/*_p/$
Allow: /homes/apartments-2-bedrooms/*_p/$
Allow: /homes/apartments-under-1500/*_p/$
Allow: /homes/apartments-under-2000/*_p/$
Allow: /homes/apartments-3-bedrooms/*_p/$
Allow: /homes/pet-friendly/*_p/$
Allow: /homes/rooms-for-rent/*_p/$
Allow: /homes/apartments-with-washer-dryer/*_p/$

Disallow: /api/
Disallow: /homes/
Disallow: /?url=
Disallow: /*_rect
Disallow: /*_rect/
Disallow: /*_rid
Disallow: /*_sort/
Disallow: /*.sdirect
Disallow: /*1_fs/
Disallow: /*3ab9b0d/
Disallow: /*3bec89b
Disallow: /*/_type/
Disallow: /*/0-0_beds/
Disallow: /*/admin-ajax.php
Disallow: /*/apartments-are_att/
Disallow: /*/apartments-madden_att/
Disallow: /*/apartments-offers_att/
Disallow: /*/apartments-rent_att/
Disallow: /*cbpartner=
Disallow: /*/CountyAssessorPage.htm?*
Disallow: /*/duplex-apartments_att/
Disallow: /*/floor-map-annotator/*
Disallow: /*/foreclosure--
Disallow: /*/foreclosed/*
Disallow: /*/GetResults.htm*
Disallow: /*/house_type/
Disallow: /*/house,apartment_duplex_type/
Disallow: /*/house,mobile_type/
Disallow: /*/house,mobile,land_type/
Disallow: /*/house,mobile,townhouse_type/
Disallow: /*/loft-apartments_att/
Disallow: /*/mostrecentchange_sort/
Disallow: /*/node_modules/.bin/
Disallow: /*/plus/
Disallow: /*/rent-house_att/
Disallow: /*/rino-_att/
Disallow: /*/qc/
Disallow: /*-qc/
Disallow: /*-qc-*
Disallow: /*/townhome_att/
Disallow: /*/u1_sch/
Disallow: /*/z/internet-tv-deals-saver/?z*
Disallow: /*/z/internet-tv-deals-speed/?z*
Disallow: /*RentalConfirmedClaim
Disallow: /*?searchQueryState=*
Disallow: /ads/
Disallow: /advice-thread/
Disallow: /advicepages/
Disallow: /aerial/
Disallow: /advice/
Disallow: /agent-websites/
Disallow: /ajax/homedetail/CompareWithPublicFactsData.htm
Disallow: /ajax/homedetail/HomeValueChartData.htm
Disallow: /ajax/nav/UserNavAsync.htm?pageframe=true
Disallow: /ajax/rentals/ClaimedRentalProperties.htm?actionType=claims
Disallow: /ajax/ownerview/PerformSellerLeadContact.htm
Disallow: /ajax/ownerview/SellerLeadData.htm
Disallow: /app?
Disallow: /b/*/rental-manager/resources/
Disallow: /b/*bed*/
Disallow: /b/*month*/
Disallow: /b/*!*/
Disallow: /b/*(*/
Disallow: /b/*&*/
Disallow: /b/*/*_ll/
Disallow: /bal/impression/
Disallow: /bal/impression/RecordImpression.htm?
Disallow: /browse/homes/all/
Disallow: /captcha/
Disallow: /captchaPerimeterX/
Disallow: /careers/apply/
Disallow: /careers/jobs/
Disallow: /chat/finance
Disallow: /claiming/
Disallow: /claiming/ClaimProperty.htm?
Disallow: /cma-tool/create/*
Disallow: /cms-constellation/
Disallow: /community/error-subdivision-name-unavailable/
Disallow: /contact/
Disallow: /corp/Privacy.htm
Disallow: /corp/Terms.htm
Disallow: /CountyAssessorPage.htm
Disallow: /del/
Disallow: /discovery/
Disallow: /editing/
Disallow: /email/EnrollmentUnsubscribe.htm
Disallow: /email/SubscriptionTypeUnsubscribe.htm
Disallow: /email/Unsubscribe.htm
Disallow: /for-sale-by-owner/?zpid=
Disallow: /graphql/
Disallow: /home-improvement-dueling-digs/
Disallow: /homedetail/AuthRequired.htm
Disallow: /homedetail/HomeDetail,*Border.*debug*DebugBar.*InspectorButton.link.sdirect
Disallow: /homedetails/*view=owner
Disallow: /homedetails/*/rental-manager/resources/
Disallow: /homedetails/*/*/?altId
Disallow: /homeimprovement/EmbeddedProfile.htm
Disallow: /homepage/HomepageVideoMetrics.htm
Disallow: /howto/GoodNeighborPolicy.htm
Disallow: /HYx10rg3/*
Disallow: /IMAGE
Disallow: /imf-fetch-message/api/v1/request/fetch-message/MOBILE_APP_UPSELL
Disallow: /instant-offers/version/
Disallow: /jmp/questionnaire-eligibility-check
Disallow: /jmp/lead-eligibility
Disallow: /l/
Disallow: /learnmore/
Disallow: /license/
Disallow: /m/
Disallow: /make-me-move?zpid=
Disallow: /make-me-move/?zpid=
Disallow: /mobile/GetAdConfiguration.htm
Disallow: /mobile/MobilePropertyDetails.htm
Disallow: /mobile/WinmoPropertyDetails.htm
Disallow: /mobile/WPPropertyDetails.htm
Disallow: /mortgage/SmallMortgageLoanCalculatorWidget.htm
Disallow: /mortgage/MortgageCalculatorWidgetLarge.htm
Disallow: /mortgage/MortgageRateTable.htm
Disallow: /mortgage/widgets/AffordabilityCalculatorWidget.htm
Disallow: /mortgage/MortgageRateTableWidget.htm
Disallow: /mortgage/MortgageLoanCalculatorWidget.htm
Disallow: /mortgage/RateExplorerGraphWidget.htm
Disallow: /myzillow/
Disallow: /offers/request/
Disallow: /ofr/api/v3/questionnaire
Disallow: /pbflex/
Disallow: /personalization/
Disallow: /post-real-estate-listings?zpid=
Disallow: /post-real-estate-listings/?zpid=
Disallow: /post-rental-listings?zpid=
Disallow: /postings/
Disallow: /postings/PostForSale.htm?
Disallow: /postings/PostMakeMeMoveStreamlined.htm?
Disallow: /*/pre-foreclosure/*
Disallow: /pricing/
Disallow: /profile/*/Advice/
Disallow: /profile/*/Reviews-Written/
Disallow: /profile/*/photos/
Disallow: /profiles/ProfileBorderTemplate,*myzillow*MyListingsTabulated.*postings*owners*OwnersProfileUpsell.*DirectLink.sdirect
Disallow: /real-estate-listings
Disallow: /rental-manager/?source=topnav&itc=postbutton_topnav
Disallow: /rental-manager/?zpid=
Disallow: /rental-manager/properties?postingPath=true
Disallow: /rental-manager/properties/?source=*
Disallow: /rental-manager/r/
Disallow: /rentals/
Disallow: /rentalsrevenue/
Disallow: /rentalsrevenue/resume/UpdatePasswordInline*
Disallow: /research/monthly-reports/
Disallow: /reviews/write?s=
Disallow: /reviews/write/?s=
Disallow: /routing/email/
Disallow: /s/
Disallow: /savedhomes/
Disallow: /schools/TestHistoryAsync.htm
Disallow: /search/browse/HDPTree,*Border.*debug*DebugBar.*InspectorButton.link.sdirect
Disallow: /search/HDPMapResults.htm
Disallow: /search/SavedSearchLightboxContent.htm
Disallow: /sell/?*
Disallow: /sell/options/
Disallow: /showcase/Click.htm?
Disallow: /sitemap/catalog/
Disallow: /sitemap/rss/
Disallow: /sitemap/crawl-monitor/
Disallow: /trk/
Disallow: /ui/
Disallow: /url-shortner/
Disallow: /user/account/SaveSearchOptions.htm
Disallow: /user/account/services/
Disallow: /user/account/services/WhoAmI.htm
Disallow: /user/acct/login/
Disallow: /user/InlineLogin.htm?
Disallow: /user/Login
Disallow: /user/Register
Disallow: /util/ClientLogger.htm
Disallow: /videodetails/
Disallow: /walkscore/
Disallow: /webservice/
Disallow: /webtools/
Disallow: /widgets/
Disallow: /wikipages/
Disallow: /zg-graph/
Disallow: /ajax/profile-broker-website
Disallow: /agent-resources/zgwp/app/themes/paxl/assets/fonts/stargate.ttf
Disallow: /my-agent/eligibility*
Disallow: /jsonp/Bdp.htm?*
Disallow: /ajax/homedetail/MarkPropertyViewed*
Disallow: /wiki/Help*
Disallow: /*/allunits/*
Disallow: /reviews/batch-request/
Disallow: /myzillow/ChangePassword.htm
Disallow: /editing/EditHomeFacts.htm
Disallow: /user/account/
Disallow: /reviews/request/
Disallow: /error/PageNotFound.htm
Disallow: /imf-fetch-message/
Disallow: /app$
Disallow: /*/node_modules/.bin/jest
Disallow: /view-3d-home
Disallow: /b/*/*_p/
Disallow: /rental-manager/login/?url/*
Disallow: /homemedia/
Disallow: /view-imx/
Disallow: /view-skytour/
Disallow: /view-floor-plan/
Disallow: /homeloans/*zga_z_guid=
Disallow: /tech/*s=
Disallow: /async-create-search-page-state
Disallow: /deferred
Disallow: /shopper-platform/


User-agent: facebookexternalhit
User-agent: LinkedInBot
User-agent: Twitterbot
Allow: /view-imx/
Allow: /view-3d-home/

# Bots with limited access to CMS resources
User-agent: YouBot
User-agent: YandexAdditional
User-agent: YandexAdditionalBot
User-agent: Applebot-Extended
User-agent: Amazonbot
User-agent: amazon-kendra
User-agent: AI2Bot
User-agent: AI2Bot-DeepResearchEval
User-agent: Ai2Bot-Dolma
User-agent: meta-externalagent
User-agent: Meta-ExternalAgent
Allow: /agent-resources/
Allow: /blog/
Allow: /data-science/
Allow: /digs/guides/
Allow: /engineering/
Allow: /foreclosures/
Allow: /home-buying-guide/
Allow: /info/
Allow: /lender-resources/
Allow: /marketing/
Allow: /mortgage-learning/
Allow: /multifamily-knowledge-center/
Allow: /promo/
Allow: /public-engagement/
Allow: /rent/guide/
Allow: /rental-manager/resources/
Allow: /resources/
Allow: /research/
Allow: /sellers-guide/
Allow: /tech/
Allow: /video/
Allow: /z/
Disallow: /
Crawl-delay: 1

# Fully Disallowed Bots
User-agent: ActiveComplyBot
User-agent: CriteoBot
User-agent: GumGumBot
User-agent: TaraGroup Intelligent Bot
Disallow: /

Sitemap: https://mortgageapi.zillow.com/sitemap.xml

Sitemap: https://www.zillow.com/xml/indexes/us/static.xml.gz

Sitemap: https://www.zillow.com/xml/indexes/us/hdp/for-sale-by-agent.xml.gz
Sitemap: https://www.zillow.com/xml/indexes/us/hdp/for-sale-by-owner.xml.gz
Sitemap: https://www.zillow.com/xml/indexes/us/hdp/new-construction.xml.gz
Sitemap: https://www.zillow.com/xml/indexes/us/hdp/auction.xml.gz
Sitemap: https://www.zillow.com/xml/indexes/us/hdp/pending.xml.gz
Sitemap: https://www.zillow.com/xml/indexes/us/hdp/recently-sold.xml.gz
Sitemap: https://www.zillow.com/xml/indexes/us/hdp/for-rent.xml.gz
Sitemap: https://www.zillow.com/xml/indexes/us/hdp/off-market.xml.gz
Sitemap: https://www.zillow.com/xml/indexes/us/hdp/other.xml.gz
Sitemap: https://www.zillow.com/xml/indexes/us/bdp/buildings.xml.gz
Sitemap: https://www.zillow.com/xml/indexes/us/bdp/apartments.xml.gz
Sitemap: https://www.zillow.com/xml/indexes/us/cdp/index.xml

Sitemap: https://www.zillow.com/xml/indexes/us/srp/for-sale.xml.gz

robots.txt versions

FromThroughStateVersion
2026-10-262026-10-28ok 20048aa7b503b17

Timeline of changes

DateWhat changed
No changes since the first observation (2026-10-26).

Reconstructed history (Common Crawl)

From Common Crawl's robots.txt captures: what CCBot was served, one crawl per quarter. A separate series from the daily observations above; a 403 here means Common Crawl was refused, not this ledger.

CrawlHostStateGPTBotOAI-SearchBotChatGPT-UserClaudeBotClaude-SearchBotClaude-UserPerplexityBot
2020-09-28 CC-MAIN-2020-40www.zillow.comok viewallowsallowsunknownallowsallowsunknownallows
2019-09-23 CC-MAIN-2019-39www.zillow.comok viewallowsallowsunknownallowsallowsunknownallows
2018-01-29 CC-MAIN-2018-05zillow.comredirect-onlyunknownunknownunknownunknownunknownunknownunknown
2017-10-23 CC-MAIN-2017-43www.zillow.comredirect-onlyunknownunknownunknownunknownunknownunknownunknown
2017-09-25 CC-MAIN-2017-39www.zillow.comredirect-onlyunknownunknownunknownunknownunknownunknownunknown

Evidence

Every daily observation of zillow.com is a leaf in that day's Merkle tree. Proof of the robots.txt line for 2026-10-27: audit path (JSON), day root and OpenTimestamps proof (complete (bitcoin block 973493)).

API: https://infrarabbit.com/crawlers/api/v1/policy/zillow.com