AI-powered property intelligence across all 50 states. Bid prices, upside scores, maps, and auction alerts — everything serious investors need, in one place.
From discovery to auction day in three steps
We aggregate tax deed, lien, and redeemable deed auctions across all 50 states. Filtered, cleaned, and updated daily so you never miss a deal.
Our AI analyzes each property — location quality, bid price vs. market value, redemption risk, neighborhood trends — and gives you a clear upside score. How the score is calculated →
Set alerts for your criteria. Get notified before auction day. Bid confidently with data on your side and build a portfolio of discounted real estate.
Every property listed on TaxAuctionHQ receives a score from 0–100 generated by our scoring model. It's not a single data point — it's a weighted composite of six signals that experienced tax auction investors actually care about. Here's exactly what goes into it:
The starting bid vs. the county assessor's market value. A $15k bid on a $120k property scores much higher than a $90k bid on the same home. This is the single strongest predictor of upside.
School district ratings, walkability score, proximity to employment centers, and recent comparable sale velocity in the zip code. A great deal in the wrong neighborhood rarely exits cleanly.
For redeemable deed and lien states, we model the probability the owner redeems before you can foreclose. Based on state law, how long the lien has been delinquent, and whether the property appears owner-occupied.
IRS federal tax liens survive most tax deed sales. We flag properties with known federal liens, HOA super-liens, or senior mortgages that could survive the auction and become the buyer's problem.
FEMA flood zone classification, wildfire risk index, and EPA Superfund proximity. Properties in high-risk zones face insurance costs and resale friction that erode the discount advantage.
12-month price trend in the zip code, days-on-market for recent sales, and absorption rate. A discounted property in a falling market is a different bet than the same discount in a rising one.
Most investors focus only on bid-to-value ratio — and get burned by properties with IRS liens, flood zone issues, or in markets where nothing moves. Our composite score surfaces properties that are genuinely cheap and survivable. A score of 85+ means the property cleared all six filters, not just one.
A sample of what members see every day
"I found a deed property in Orlando for $18k that appraised at $127k six months later. The AI upside score told me exactly what I was looking at. Game changer."
"I used to spend hours on county websites. Now I get everything in one place with scores, maps, and comparables. Worth every penny of the Pro plan."
"The email alerts saved me. Got pinged about a lien in Newark — 658% upside. I had the due diligence done before the county even sent the auction notice."
Guides, strategies, and state-by-state breakdowns from the TaxAuctionHQ team
No contracts. Cancel anytime.
All 50 states, AI scores, email alerts
Everything + AI Upside Estimator, CSV export
Start free. Upgrade when you find a deal worth it.
Get started exploring tax auction investing with no commitment.
For serious investors who want full state coverage and AI intelligence.
For power investors who want every edge in every auction.
For hedge funds, wholesalers, and investment groups that need more than one seat.
Every feature, side by side
| Feature | Free | Basic $29/mo | Pro $79/mo |
|---|---|---|---|
| Coverage | |||
| State coverage | CA, GA, NJ only | All 50 states | All 50 states |
| Daily listing updates | ✗ | ✓ | ✓ Priority refresh |
| Auction types (deed, lien, redeemable) | ✓ | ✓ | ✓ |
| Intelligence | |||
| AI Property Score (0–100) | ✗ | ✓ | ✓ |
| AI Upside Estimator | ✗ | ✗ | ✓ |
| Score factor breakdown | ✗ | ✓ | ✓ |
| Property maps (Leaflet/OpenStreetMap) | ✗ | ✓ | ✓ |
| Alerts & Notifications | |||
| Email alerts | ✗ | Up to 5 searches | Unlimited, daily |
| In-dashboard alert inbox | ✗ | ✓ | ✓ |
| Auction countdown alerts coming soon | ✗ | Coming soon | Coming soon |
| Weekly digest email coming soon | ✗ | Coming soon | Coming soon |
| Member Tools | |||
| Saved properties | ✗ | Up to 25 | Unlimited |
| Member dashboard | ✗ | ✓ | ✓ |
| CSV export | ✗ | ✗ | ✓ |
| API access | ✗ | ✗ | Coming soon |
| Priority support | ✗ | ✗ | ✓ Email priority |
Not satisfied in the first 7 days? We'll refund you, no questions asked. We're confident you'll find value within the first week — most members do within hours.
Strategies, case studies, and state-by-state breakdowns for serious tax deed & lien investors
State breakdowns, reference tables, and tools for tax auction investors
| State | Type | Redemption | Interest/ROI | Key Notes |
|---|
| Month | Free Users | Basic ($29) | Pro ($79) | Total MRR | MoM Growth |
|---|---|---|---|---|---|
| May 2026 | 210 | $5,220 | $7,505 | $14,200 | — |
| Jun 2026 | 235 | $6,235 | $9,085 | $16,500 | ↑ 16.2% |
| Jul 2026 | 265 | $7,192 | $10,665 | $18,900 | ↑ 14.5% |
| Aug 2026 | 290 | $7,888 | $12,245 | $20,800 | ↑ 10.1% |
| Sep 2026 | 320 | $8,555 | $13,588 | $22,300 | ↑ 7.2% |
| Oct 2026 | 346 | $9,048 | $14,931 | $24,099 | ↑ 8.1% |
Upcoming tax deed, tax lien, and redeemable deed auctions — updated daily.
| County | State | Date | Type | Format | Notes |
|---|
Get complete property lists with owner details, bid amounts, and AI investment scores for every auction.
Last updated: November 1, 2026
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Last updated: November 1, 2026
By accessing or using TaxAuctionHQ ("Service"), you agree to be bound by these Terms of Service. If you do not agree to these terms, do not use the Service.
TaxAuctionHQ is an information platform that aggregates and analyzes publicly available tax auction data. We do not conduct auctions, hold deposits, or facilitate bidding. All auction participation occurs directly with the county or authorized platform.
Nothing on TaxAuctionHQ constitutes legal, financial, or investment advice. Tax auction investing involves significant risk, including complete loss of your investment. Always consult a licensed attorney and financial advisor before participating in any auction.
Property data is sourced from public county records. While we strive for accuracy, we make no warranties about the completeness or accuracy of any listing. Users are responsible for independently verifying all information before bidding.
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TaxAuctionHQ shall not be liable for any indirect, incidental, special, or consequential damages resulting from your use of the Service or any information obtained through it.
Questions about these Terms? Contact us at legal@taxauctionhq.com.