Zillow's rentals marketplace saw significant expansion, with average monthly active listings reaching 2.4 million, a 44% YoY increase. This growth is driven by strategic initiatives including a partnership with rent-reporting platform Esusu and the deployment of an AI-powered leasing assistant from Elise AI, indicating investment in rental technology and partner ecosystems.
Filing excerpt
As of December 31, 2025, we had 2.4 million average monthly active rental listings, including 72,000 multifamily properties listed on Zillow, a 44% increase as compared to December 31, 2024.
What this signalsFilings often name leadership changes, deals and spending plans.
Technologies
Vendors
Regions named
sec-10kbacklogGrowthGet every 10-K signal for Zillow and the companies you sell to, in the tools you already use.
Connect Autobound to Claude, Claude Code or Cursor with MCP. Then ask: “What changed at Zillow this week?”
The Signal API returns 10-K signals for any list of companies as JSON, for your CRM, warehouse or app.
Sign up and spend your free credits on the companies you sell to.
This page shows a preview. The full sec-10k record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.
Company
linkedin_urlValue in the APIindustriesValue in the APIemployee_count_lowValue in the APIemployee_count_highValue in the APIrevenueValue in the APIdescriptionValue in the APISignal
signal_nameValue in the APIassociationValue in the APIGET /v1/signals/a7780d85-f1fd-4262-83e9-371ed770c5f6 returns this record as JSON. POST /v1/companies/enrich returns every signal for zillowgroup.com.
{
"signal_id": "a7780d85-f1fd-4262-83e9-371ed770c5f6",
"signal_type": "sec-10k",
"signal_subtype": "backlogGrowth",
"detected_at": "2026-02-17T06:35:09.617+00:00",
"company": {
"name": "Zillow",
"domain": "zillowgroup.com"
},
"data": {
"detail": "Zillow's rentals marketplace saw significant expansion, with average monthly active listings reaching 2.4 million, a 44% YoY increase. This growth is driven by strategic initiatives including a partnership with rent-reporting platform Esusu and the deployment of an AI-powered leasing assistant from Elise AI, indicating investment in rental technology and partner ecosystems.",
"metrics": {
"pct": 0.44,
"timeframe": "current_year",
"pct_context": "Year-over-year increase in average monthly active rental listings as of December 31, 2025."
},
"summary": "Rental listings grew 44% in 2025, supported by new AI tools and partnerships.",
"excerpts": "As of December 31, 2025, we had 2.4 million average monthly active rental listings, including 72,000 multifamily properties listed on Zillow, a 44% increase as compared to December 31, 2024.",
"relevance": 0.9,
"sentiment": "positive",
"confidence": "high",
"source_url": "https://www.sec.gov/Archives/edgar/data/1617640/000161764026000015/z-20251231.htm",
"filing_date": "2026-02-11",
"filing_year": 2026,
"fiscal_year_end": "12/31",
"sales_relevance": "Capacity/fulfillment needs",
"signal_category": "revenue",
"regions_mentioned": [
"U.S."
],
"vendors_mentioned": [
"Esusu",
"Elise AI",
"AppFolio"
],
"technologies_mentioned": [
"AI"
]
}
}
curl https://signals.autobound.ai/v1/signals/a7780d85-f1fd-4262-83e9-371ed770c5f6 \
-H "X-API-KEY: $AUTOBOUND_API_KEY"curl -X POST https://signals.autobound.ai/v1/companies/enrich \
-H "X-API-KEY: $AUTOBOUND_API_KEY" \
-H "Content-Type: application/json" \
-d '{"domain":"zillowgroup.com","limit":20}'Long text fields are shortened on this page.
Looking up one signal by its id is free. Enrich costs 2 credits per signal returned; a call with no results is free.