Risk-first tax sale due diligence

    Tax Lien & Tax Deed Investing — Without the Hidden Risks

    Most tax sale properties look like deals — that's why people lose money on them. Browse real county tax sale properties and see the risks most investors miss before they bid.

    • Hidden liens
    • Code violations
    • Flood zones
    • Landlocked properties

    And most of these don't show up until after you buy.

    No credit card required • 14-day free trial

    Typical risks LienScout Pro surfaces

    Tampa, Hillsborough County

    Tax Deed

    Min Bid

    $4,200

    Est. Value

    $215,000

    "Equity"

    98%

    Hidden Risks Found

    Code Violation Lien
    $18,400
    FEMA Flood Zone AE
    High Risk
    No Legal Road Access
    Landlocked

    Real equity after risks: -$7,400

    SKIP THIS DEAL

    Live Across the Country's Most Active Tax Sale Markets

    Real auction data. Real risk flags. Pulled directly from county sources and updated on each county's publishing schedule.

    —
    Active Deals Tracked
    Across 25 counties in 5 states
    —
    Hidden Risks Flagged
    Liens, code violations, flood zones, access issues
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    Upcoming Auctions
    Across all active markets
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    Counties Covered
    Florida, Georgia, Texas, Arizona, California

    Updated just now

    Active Markets — 25 Counties Across 5 States which make up 70% of all tax lien sales in the US

    Direct from each county's tax collector, assessor, treasurer, clerk, and recorder offices. No third-party scrapers as our truth source.

    Florida

    Georgia

    Texas

    Arizona

    California

    Expanding to new counties based on investor demand. Don't see your county? Request coverage →

    Where Our Data Comes From

    LienScout Pro pulls auction data straight from the source of truth — official county data portals. Our automation orchestrates real-time discovery and enrichment by pulling from each county's tax collector, assessor, treasurer, clerk, and recorder offices. Refresh cadence matches each county's publishing schedule, so what you see on LienScout Pro is what investors are actually bidding on.

    We cross-reference Zillow, Realtor, and Redfin for property context — but never as our source of truth. County records are the only thing we trust to confirm what's really on a property.

    County Portals

    Truth source — tax collector, assessor, treasurer, clerk, recorder.

    Automation Pipeline

    Discovers, enriches, and scores every parcel.

    Your Dashboard

    Ready to act on, with risks flagged.

    What LienScout Pro actually covers

    Twelve risk layers most tax-sale tools skip

    Wetlands, landlocked parcels, code enforcement, HOA liens, redemption countdowns, FEMA flood — every layer is live in the app today, tied to a source you can name.

    Wetlands & environmental screening

    USFWS National Wetlands Inventory + state overlays screen every parcel for wetlands, protected habitat, and environmental risk.

    Permits, code enforcement & 311 signals

    Outstanding permits, code enforcement liens, and 311 complaint signals pulled from city portals before you bid.

    Landlocked & no-legal-access detection

    Access-risk flag on every parcel — the wedge that no competitor ships.

    FEMA flood zone data

    Every property enriched with FEMA flood zone, including AE, X, and repeat-loss designations.

    Redemption tracking with statutory expiry

    Watch won liens through the redemption window with state-specific statutory expiry math.

    Recorder coverage — HOA, UCC, judgments

    HOA liens, UCC filings, and judgment liens pulled from county recorder portals.

    30 / 7 / 1-day auction countdown alerts

    Never miss an auction. Automatic 30-, 7-, and 1-day reminders on any deal you're watching.

    Code violations & municipal liens

    Open code enforcement cases and municipal lien exposure flagged before you bid.

    See the full capability breakdown →

    If This Is Your Process… You're Guessing

    • Quickly scanning county auction lists
    • Googling the address
    • Trusting auction descriptions
    • Piecing together incomplete data

    That's how bad deals happen.

    Cheap Properties Are Where Most People Lose Money

    Low price doesn't mean low risk.
    It usually means something is wrong — and you didn't see it.

    Most investors don't realize it until after they bid.

    What You Actually Do Inside

    Three steps. That's it.

    STEP 1

    Browse active tax sale properties

    Pulled directly from official county lists.

    STEP 2

    See hidden risks instantly

    Liens, flood zones, access, code violations.

    STEP 3

    Skip the deals that would've cost you

    Move on with your money still in your pocket.

    This Is What Most Investors Don't See

    Looks clean
    Suburban single-family
    What's hidden

    Hidden liens

    $22,800 in unpaid code violations

    Great location
    Waterfront lot
    What's hidden

    Flood zone

    FEMA Zone AE • repeat loss

    Cheap deal
    $3,200 starting bid
    What's hidden

    No legal access

    Landlocked parcel — unbuildable

    How we score deals

    A 0–100 deal score you can trace to its inputs

    Every score is built from four dimensions. We publish the dimensions and worked examples; the weights stay tuned inside the platform so gaming the score doesn't work.

    Equity cushion

    How far the assessed and market value clear the minimum bid, taxes owed, and known encumbrances. Bigger cushion, higher score.

    Yield potential

    Statutory interest, penalty tiers, and expected time-to-redemption for the state — modeled to a risk-adjusted return, not a headline rate.

    Property & market risk

    FEMA flood zone, natural-hazard composite, wetlands overlap, property type, and neighborhood signals. Material risks penalize the score.

    Hidden-risk penalties

    Open permits, code enforcement, HOA liens, UCC filings, and access issues. Each finding deducts from the base score in proportion to expected loss.

    Read the full scoring methodology →

    Built by People Who Understand Liens

    LienScout Pro is built by a team with deep operational experience on both sides of property liens. Our founder brings a real estate construction and IT background — the operations and engineering needed to build a system that actually works. Our co-founder spent over 20 years in banking, loan origination, loan processing, and collections — the exact office where lien risk is evaluated, every day, for a living.

    We built LienScout Pro because we know exactly what gets missed in a 5-minute glance at an auction list.

    Most Deals Should Be Skipped

    The goal isn't to find more deals.

    It's to eliminate the bad ones before they cost you.

    Simple, transparent pricing

    Start free for 14 days. No credit card required. Save 2 months with annual billing.

    Starter

    Ideal for investors testing a single state or entering a new market.

    $49/month
    • 1 state (you choose)
    • Up to 50 watched deals
    • Basic deal scoring
    • Due diligence checklists
    • Email alerts
    • 30-day history
    Most Popular

    Pro

    For active investors ready to scale

    $99/month
    • 2 states (your choice)
    • Unlimited watched deals
    • Advanced deal scoring
    • Custom risk weights
    • Priority alerts
    • Full history & exports
    • Document storage (5 GB)
    • Redemption tracking

    Power

    For serious investors and small funds

    $199/month
    • Access to all current and future active markets on your plan
    • Unlimited everything
    • Custom scoring models
    • API access
    • Priority support
    • Document storage (25 GB)
    • Team collaboration
    • White-label exports

    Volume pricing available for funds — contact us.

    Check Tax Sale Properties Before You Bid

    No credit card required • 14-day free trial

    Data Accuracy Guarantee

    If we miss a major recorded lien or active code violation on a tax sale property in our covered counties, we'll refund your subscription. Full terms in our Terms of Service.

    Why we built LienScout Pro

    My co-founder, Tonya, spent more than 20 years in banking — loan origination, collections, processing. She watched it happen over and over: investors bought property without seeing the full picture, liens stacked on top of liens, and the hidden costs caught up with them later. The damage was rarely about price. It was almost always about risk nobody had spotted in time.

    I come at it from the other side — real estate construction and IT. I've seen what "looked-good" properties become once you own them: code violations nobody disclosed, structural issues that don't show in photos. We built LienScout Pro to surface those risks before the bid, not after. The platform pulls source-of-truth data directly from 25 county portals across 5 states and flags what's hiding in the title, the structure, the records, and the encumbrances. So you can skip the bad deals instead of inheriting them.

    Jason and Tonya Sepulveda, co-founders of LienScout Pro
    Jason & Tonya Sepulveda
    Co-founders, LienScout Pro
    Jason on LinkedInTonya on LinkedIn

    Frequently Asked Questions

    What's the difference between a tax lien and a tax deed?
    A tax lien is a claim placed on a property when the owner doesn't pay property taxes — investors who buy the lien collect interest until the owner pays it off (or get the property if they don't). A tax deed is the actual sale of the property itself, usually after taxes go unpaid long enough that the county auctions the property outright. LienScout Pro covers both types of sales.
    What counties does LienScout Pro cover?
    25 counties across 5 states — Florida, Georgia, Texas, Arizona, and California. We focus on the highest-activity tax sale markets in the country. New counties are added based on user demand.
    How fresh is the auction data?
    Auction data is refreshed based on each county's official publishing schedule — typically daily, in some cases real-time. We pull directly from county portals, so when a county updates its list, we update ours.
    Where does your data come from?
    All auction and risk data comes from official county sources: the tax collector, assessor, treasurer, clerk, and recorder offices. We cross-reference with Zillow, Realtor, and Redfin for property context, but never treat those as the source of truth.
    What hidden risks does LienScout Pro check for?
    Code violation liens, municipal assessments, FEMA flood zones (including AE, X, and repeat loss areas), legal road access, landlocked parcels, mortgage and other recorded liens, and other encumbrances that can survive a tax sale and become the new owner's problem.
    Do I need experience with tax lien investing to use LienScout Pro?
    No. The platform is designed to make risk obvious at a glance, even if you're new. We also include a Research Library with guides to tax lien and tax deed investing in each state we cover.
    How much does LienScout Pro cost?
    We offer a 14-day free trial with no credit card required. See our pricing page for current plans and full details.
    Can I cancel anytime?
    Yes. You can cancel your trial or subscription anytime from your account settings. No cancellation fees.
    Do you offer a guarantee?
    Yes — we offer a Data Accuracy Guarantee. If we miss a major recorded lien or active code violation on a tax sale property in our covered counties, we'll refund your subscription. Full terms in our Terms of Service.
    Do tax liens survive a tax deed sale?
    It depends on the state and the type of lien. Some liens (such as IRS liens and certain municipal liens) survive a tax deed sale and become the new owner's responsibility. LienScout Pro flags these so you don't get surprised after you buy. We always recommend a final title check before bidding.
    How is LienScout Pro different from other tax lien software?
    Most platforms help you find more deals. LienScout Pro is risk-first — we focus on helping you eliminate the deals that look good but would actually cost you money. We trade national breadth for depth: 25 high-activity counties with deep risk enrichment, rather than thin coverage of the 3,000+ counties in the U.S.
    Are the numbers on your homepage real?
    Yes. The counts on our homepage are live, pulled directly from our database in real time. What you see is what's currently active in our system.
    Do you flag wetlands and environmental risk?
    Yes. Every parcel in our covered Florida and Georgia counties is screened against the USFWS National Wetlands Inventory and state environmental overlays (Florida DEP, Georgia DNR). We report wetland type, percent overlap, and shadow-score the deal so wetland-encumbered parcels don't blindside your bid. Texas and Arizona coverage is expanding.
    How do you detect landlocked or no-legal-access parcels?
    We check every parcel against road network, right-of-way, and easement data and flag landlocked or no-legal-access lots directly on the auction row. As of our July 2026 competitive audit, LienScout Pro is the only platform in the tax-sale category that surfaces this risk.
    Do you check for city code violations and open permits?
    Yes. City-level enrichers pull open building permits (including unpaid permit fees), code enforcement cases, and 311 complaint signals from Accela, Tyler EnerGov, ArcGIS Hub, and Socrata portals across our covered metros — Miami, Fort Lauderdale, Houston, Dallas, LA, Phoenix, Atlanta, and dozens more. Lien-eligible findings feed the hidden-risk penalty on the deal score.
    Do you track redemption after I win a lien?
    Yes. Won liens get a redemption watcher that models each state's statute — interest rates, penalty tiers, cure windows, and deed-application windows. You'll see countdowns for the exact date you can apply for a deed and alerts before your certificate is about to expire.
    Do I get reminders before an auction I'm watching?
    Yes. Any property on your watchlist or portfolio fires a 30-day, 7-day, and 1-day reminder before the sale, honored per your notification preferences. Reminders are deduplicated per bucket, so you'll never get the same countdown twice.