What AuctionSift does

64 data points per property. Scoring, hazard flags, satellite imagery, and valuations — for every property in an auction, before the auction starts.

Property Enrichment

Every property is enriched with 64 data points from county records, valuation APIs, and hazard databases.

  • —APN, owner, lot size, zoning, year built
  • —AVM valuations from multiple sources
  • —Comparable sales within 1 mile
  • —Tax history and lien amounts
  • —Legal description and deed info

Scoring & Grading

A composite score from 0–100 with sub-scores across six dimensions so you can quickly filter 900+ properties.

  • —Financial: discount-to-value, price per sqft
  • —Condition: year built, property type, lot size
  • —Title: lien complexity, ownership history
  • —Location: neighborhood quality, school ratings
  • —Regulatory: zoning, HOA, deed restrictions
  • —Occupancy: vacancy indicators, utility status

Hazard & Risk Flags

FEMA flood zones, fire risk areas, environmental flags, and title issues — surfaced before you bid, not after.

  • —FEMA flood zone classification
  • —Wildfire risk scoring
  • —Environmental contamination flags
  • —Title complexity indicators
  • —Access & road type classification
  • —HOA and deed restriction alerts

Satellite & Parcel Maps

Aerial imagery and parcel boundaries for every property. See what you're bidding on without driving there.

  • —High-resolution satellite view
  • —Parcel boundary overlay
  • —Street View links when available
  • —Neighborhood context view
  • —Distance to nearest city center

Auction Coverage

We track tax deed and tax lien auctions across multiple states. Coverage expands every week.

  • —Florida, California, Texas, Georgia, and expanding
  • —Tax deed and tax lien auction types
  • —Automatic new auction detection
  • —Enrichment starts weeks before auction date
  • —Historical auction data for research

Search & Filter

Filter by score, property type, price range, location, and hazard flags. Find the 20 properties worth investigating out of 900.

  • —Filter by A/B/C/D score tier
  • —Property type: SFR, MH, VL, commercial
  • —Price range and discount-to-value
  • —Exclude flood zones or fire risk areas
  • —Saved searches with email alerts (Pro)

Data Tables

Every property in a sortable, filterable table. Sort by any column. Click any row for the full detail panel.

  • —Sort by score, price, discount, city
  • —Column visibility controls
  • —Inline score badges and hazard flags
  • —Click-to-expand property detail panel
  • —Keyboard navigation support

Export & Download

Download the full enriched dataset as CSV. Every data point, every property, ready for your spreadsheet.

  • —Full CSV export with all 64 fields
  • —Filtered export (only your selection)
  • —Batch comparison sheets
  • —Print-friendly property reports

How it works

Three steps from auction list to enriched dataset.

1

We find the auction

County posts an auction list. We detect it and import every property.

2

We enrich the data

Each property gets 64 data points from county records, valuation APIs, and hazard databases. Then scored A–D.

3

You research in minutes

Browse, filter, and sort. Find the 20 properties worth investigating out of 900. Export to CSV.

See it in action on a real auction.

Every auction has a free preview with sample data, score distributions, and a map of all properties.