4G/5G Mobile Proxies for Zillow Real Estate Data & Zestimate Scraping
Collect property listings, Zestimate valuations, and market intelligence at scale. Bypass Zillow's Akamai Bot Manager protection with authentic US mobile carrier IPs trusted by real estate investors and PropTech teams.
Since the Zestimate API was deprecated in 2021, scraping is the primary method for accessing Zillow's proprietary property data across 110M+ homes.
Key Benefits for Zillow Scraping:
Top US real estate markets (listings data):
Bypasses Akamai Bot Manager
Real carrier IPs pass the IP reputation layer of Zillow's anti-bot protection
110M+ Homes Database
Access Zestimates, price histories, and listing data
Zestimate API Replacement
API deprecated 2021 -- scraping is now the primary method
Zillow in 2026: Platform Scale & Data Depth
Zillow Group generated $1.9B revenue in 2024 and remains the dominant US residential real estate platform with 234M monthly unique visitors and 110M+ homes in its database
Zestimate API Deprecated (2021)
Zillow shut down its public Zestimate API in September 2021, eliminating the official programmatic access path to property valuation data. Web scraping with mobile proxies became the primary method for extracting Zestimate values at scale.
iBuying Shutdown ($881M Loss)
Zillow exited the iBuying business in November 2021 after accumulating $881M in losses from its Zillow Offers program. The company's algorithmic pricing model systematically overpaid for homes, demonstrating the importance of accurate, real-time property data.
ShowingTime Acquisition (90% Agent Share)
Zillow acquired ShowingTime, the dominant agent scheduling platform used by 90% of US real estate agents. This gives Zillow unparalleled market activity data on showings, offers, and transaction velocity across the US market.
Bypass Akamai Bot Manager in 2026
Zillow uses Akamai Bot Manager, one of the most sophisticated anti-bot systems available. It blocks most datacenter and VPN connections. Mobile proxies are the most reliable option we know of for sustained data collection.
Property Data Extraction
Collect property listings, prices, descriptions, and photos from Zillow at scale. Mobile IPs bypass Akamai Bot Manager protection that blocks datacenter proxies.
Zestimate Data Collection
Extract Zillow's proprietary Zestimate valuations for 100M+ homes. Since the Zestimate API was deprecated in 2021, scraping is the primary method for accessing this data at scale.
Rental Market Intelligence
Monitor Zillow Rentals with 36M+ monthly rental visitors. Track rental listings, pricing trends, vacancy rates, and landlord activity across US markets.
Investment Intelligence
Build comprehensive property databases for investment analysis, ROI calculations, and market opportunity identification. Track price histories and neighborhood trends automatically.
Why Datacenter Proxies Fail on Zillow in 2026:
Datacenter Proxies
Residential Proxies
Coronium Mobile Proxies
What Data Can You Extract from Zillow?
Each Zillow property listing contains 20+ structured data points. Since the Zestimate API was deprecated in 2021, scraping provides access to significantly more data than the API ever offered.
Core Property Data
Financial History
Location & Neighborhood
Market Intelligence
About Zestimate Methodology
Zillow's Zestimate uses a proprietary neural network model that processes data from public records, MLS feeds, user submissions, and Zillow's own browsing data to generate automated home valuations for 100M+ US properties. The median error rate is approximately 1.9% for on-market homes and 6.9% for off-market homes. Since the API was deprecated in 2021, web scraping is the only method to access these valuations at scale.
Who Uses Zillow Proxies?
From real estate investors and PropTech companies to lead generation teams and rental market analysts, our proxies power Zillow data collection at scale.
Real Estate Investment Analysis
Collect property data at scale for investment analysis, ROI calculations, and market opportunity identification. Mobile proxies enable reliable extraction of Zestimate values, price histories, and property details that Zillow's Akamai Bot Manager blocks from datacenter IPs.
Market Price Monitoring
Track real estate price trends across neighborhoods, cities, or entire markets. Monitor listing prices, days on market, and price reductions to understand market dynamics and identify pricing opportunities before they become widely visible.
Property Lead Generation
Build lists of for-sale properties with property details and pricing for real estate marketing and outreach campaigns. Zillow Premier Agent costs $300-1,000+/month, but organic lead data collection with mobile proxies provides a scalable alternative for agents seeking competitive intelligence.
Geographic Market Research
Research specific neighborhoods, school districts, or ZIP codes. Collect comparable sales data, rental prices, and property characteristics for appraisals and market studies. Each listing contains price, Zestimate, sqft, beds/baths, tax history, price history, neighborhood data, school ratings, and walkability scores.
Rental Market Analysis
Zillow Rentals attracts 36M+ monthly visitors and hosts millions of active rental listings. Scrape rental pricing, availability, landlord data, and market trends to inform rental investment decisions, property management strategies, and competitive positioning.
Agent & Broker Research
Monitor agent listings, track transaction volumes, and analyze broker performance across markets. ShowingTime, Zillow's scheduling platform used by 90% of agents, generates valuable market activity signals that can inform strategic business decisions.
Zillow's Akamai Bot Manager: How It Works & How We Bypass It
Zillow deploys Akamai Bot Manager, one of the most aggressive anti-bot configurations in the real estate industry. Here is what it checks and how mobile proxies defeat it.
Akamai Bot Manager (Enterprise)
Zillow deploys Akamai Bot Manager, analyzing browser fingerprints, TLS signatures, JavaScript execution, and behavioral patterns. Datacenter IPs are blocked instantly, and ban thresholds trigger after just 50-100 requests.
Mobile carrier IPs carry authentic CGNAT addresses that IP reputation systems classify as mobile traffic shared with real Zillow users. Browser and behavioral signals still come from your own client.
Press & Hold CAPTCHA Verification
Zillow's Press & Hold CAPTCHA challenges stop automated tools by requiring sustained human interaction to prove legitimacy. These are triggered frequently for suspicious IPs and user agents.
Mobile IPs trigger verification challenges far less often than datacenter IPs because they match the network profile of real mobile users, which cuts CAPTCHA solving overhead.
Aggressive Rate Limiting (50-100 Requests)
Zillow enforces one of the strictest rate limiting configurations in the industry. Suspicious IPs face bans after as few as 50-100 requests, severely limiting data collection volume and speed.
Mobile IPs enjoy significantly higher rate limits because Akamai trusts carrier traffic. Combined with intelligent rotation every 50-100 requests, you can collect thousands of listings per day sustainably.
IP Reputation Scoring
Datacenter IP ranges (AWS, Google Cloud, Azure) are immediately flagged and blocked. Many residential proxy IPs have accumulated poor reputation scores from overuse by multiple customers.
Fresh mobile carrier IPs have excellent reputation scores and are not on blocklists used by Akamai. Each IP is used exclusively by you, maintaining clean reputation throughout your subscription.
Dynamic JavaScript Rendering
Zillow renders significant page content via JavaScript, breaking simple HTTP scrapers. The site regularly updates its structure and React component hierarchy, invalidating fixed selectors.
Our proxies integrate seamlessly with headless browsers (Playwright, Puppeteer) that fully render JavaScript. Mobile IPs ensure consistent access while you adapt scrapers to evolving page structures.
Robots.txt Enforcement
Zillow blocks access to /homes/ and /homedetails/ paths for non-approved user agents and enforces restrictions aggressively through Akamai-level path matching.
Mobile IPs with proper mobile user agents access all Zillow pages without the blocks that affect datacenter connections. Carrier IPs are treated as standard mobile browser traffic.
What Akamai Bot Manager Analyzes on Zillow
Network Signals
Browser Signals
Behavioral Signals
Rate Limiting
Beyond Zillow: Other Property Data Sources
Comprehensive real estate data collection often requires multi-platform coverage. Our mobile proxies work with all major property portals.
Realtor.com
96M visitors/mo
Operated by Move, Inc. under license from the National Association of Realtors. Provides listing data directly from 580+ MLS systems with among the most frequently updated US listing data available. 96M monthly visitors.
Redfin
$1.02B revenue (2024)
Combines brokerage data with direct MLS feeds to provide some of the most accurate and timely US listing information. Revenue of $1.02B in 2024. The Redfin Estimate is widely used by investors for property valuations.
Trulia (Zillow-owned)
Zillow Group subsidiary
Acquired by Zillow Group in 2015, Trulia focuses on neighborhood insights, crime data, and commute information. Shares Zillow's underlying data infrastructure but presents information with a different UX focused on lifestyle factors.
Homes.com (CoStar)
$2.7B CoStar revenue (2024)
CoStar Group acquired Homes.com and is investing heavily to compete with Zillow. CoStar generated $2.7B revenue in 2024 and is using its commercial real estate data dominance to build a residential competitor.
Multi-Platform Data Collection with One Proxy
Our mobile proxies work across all major real estate platforms simultaneously. The same US carrier IPs that bypass Zillow's Akamai Bot Manager also work for Realtor.com and Redfin. This enables comprehensive market research by combining data from multiple sources into a single, unified property database.
Built for Real Estate Data Collection
Enterprise-grade mobile proxy infrastructure specifically optimized for Zillow scraping and property data extraction
Real Mobile Carrier IPs
Each proxy uses authentic 4G/5G connections from US carriers such as Verizon and T-Mobile. Zillow's Akamai Bot Manager trusts mobile IPs, enabling reliable data collection at scale.
Akamai Bot Manager Bypass
Mobile carrier IPs get past the IP reputation layer of Zillow's Akamai Bot Manager, which blocks most datacenter and VPN connections. CGNAT addresses are shared with real mobile Zillow users.
US-Focused Coverage
US mobile lines on Verizon and T-Mobile (see live pricing for current stock) for authentic American IP addresses.
Sticky Sessions
Keep the same IP for as long as you need, until you rotate it. Essential for multi-page property detail extraction and session-based Zillow browsing.
CAPTCHA Avoidance
Mobile IPs rarely trigger Zillow's Press & Hold verification, enabling smooth automated data collection without manual intervention or third-party CAPTCHA solving.
Smart IP Rotation
Rotate IPs after every 50-100 requests to stay within Zillow's rate limits. Customize rotation intervals via dashboard or API based on your collection needs.
Full Scraping Framework Support
Compatible with Python requests, Scrapy, Selenium, Playwright, Puppeteer, and commercial solutions. HTTP(S) and SOCKS5 protocol support with detailed integration documentation.
Dedicated Physical Devices
Each proxy runs on a dedicated physical 4G/5G modem with its own SIM card. Not shared, not emulated. 2 device replacements per rolling 24 hours.
Real-Time Analytics
Monitor request volumes, success rates, and bandwidth usage through your dashboard. Track which IPs perform best against Zillow's protection and optimize your collection strategy.
Enterprise-Grade Infrastructure
Mobile Network Infrastructure
- Physical 4G/5G modems with dedicated SIM cards
- US carriers such as Verizon and T-Mobile
- Direct carrier connections (not simulated or emulated)
- Authentic CGNAT signatures matching real mobile users
- 2 device replacements per rolling 24 hours
- IP change by dashboard button, API link or timer
Anti-Detection Optimization
- Genuine mobile carrier IP reputation
- HTTPS/SOCKS5 protocol support
- Dedicated IPs, not shared with other customers
- Username and password authentication on every line
Scraping Infrastructure
- US mobile lines (see live pricing for current stock)
- Same IP until you rotate it
- On-demand IP rotation via dashboard or API
- Compatible with Python, Scrapy, Selenium, Playwright
- Puppeteer/headless browser integration
Mobile Proxy Pricing
Configure & Buy Mobile Proxies
Compare starting prices by country, carrier and billing period.
Choose billing period
Choose carrier
Each carrier has its own tariffs. 5G options are listed separately where offered.
In-stock price range: $129 - $149 /30 days
Choose your region and confirm current stock in the dashboard.
Your selection
๐บ๐ธ USA
AT&T ยท Monthly
Starting price
$129/30 days
Per dedicated line ยท USD
- Dedicated device with its own SIM
- Real mobile carrier IP
- Data not metered
Confirm the carrier, region and final price before payment.
Prices checked . Compare carrier prices.
Frequently Asked Questions
Everything you need to know about using mobile proxies for Zillow data collection in 2026
Related Resources
Is Web Scraping Legal in 2026?
The EU AI Act in 2026: Training Data & Web Scraping
Aggregating Public Government Data at Scale (2026)
AI Overviews & the Zero-Click Web in 2026
Web Parsing with 4G Proxies
Web Parsing Mistakes - Expert Guide
Automate with the API, MCP or CLI
Check stock, rotate IPs and fetch connection details from code or an AI agent.
API token: dashboard.coronium.io, Account, API Access
Packages: coronium-proxy-mcp@2.4.3, coronium-sdk@1.0.0, coronium-cli@1.0.0