This guide is no longer offered. The analysis covers sale years 2020–2024 and is kept online as dated research.
Mosaic Research · St. Louis County Tax Sale
Investor Strategy Guide · What you receive

The Investor Strategy Guide

The preview showed you that winning bidders are overpaying. The guide shows you who they are, what they pay, and where your own number should stop.

Sealed bids accepted from Friday 21 August · final deadline 5pm Wednesday 26 August 2026

Two parts, one purchase. A written report on how this market prices parcels, and an interactive guide to every parcel in the 2026 offering. Both arrive together the moment you buy.

They rest on the same evidence: St. Louis County's delinquent-tax sale for sale years 2020 through 20256,177 bids across 2,635 parcels, counting every bid placed rather than only the winning ones, joined to county parcel and assessment data.

$249 One purchase · both parts · delivered on purchase
Buy the Investor Strategy GuideThe Tax Sale Will Return in 2027

Part one — the report

Part two — the interactive guide

Where the data comes from

County bid records and bidder-registration rosters, obtained from St. Louis County under the Missouri Sunshine Law, matched back to bid numbers one sale year at a time, then joined to county parcel and assessment data.

What it does not do

$249
One purchase — one written report and an interactive guide. Both delivered on purchase.
Buy the Investor Strategy GuideThe Tax Sale Will Return in 2027

Methodology: both parts are compiled from St. Louis County delinquent-tax sale bid records covering every bid placed, not only winning bids — 6,177 bids across 2,635 parcels, sale years 20202025 — joined to county parcel and assessment data. Figures are reproducible from the county bid record. This document is market research. It is not legal, tax, or investment advice, it recommends no bid on any parcel, and it forecasts no future sale. We strive to exceed your expectations with honesty and transparency.

Investor Strategy Guide · $249 · report + interactive guide
Buy the Investor Strategy GuideThe Tax Sale Will Return in 2027