Learning Center · How-To
Build a Pre-Foreclosure List in PropStream
By FlipProperties Editorial TeamPublished September 8, 2026Updated October 12, 2026PropStream figures checked October 2026
Pre-foreclosure is a high-urgency category in real estate — the owner has received a Notice of Default, the bank has started the legal clock, and the property is headed to auction unless someone steps in with a solution. Building the list right is the difference between finding a deal and wasting outreach on owners who can't sell.
41M+
Pre-foreclosure records (cumulative)
Recent filings
Recency filter for active leads
Equity floor
Set your own minimum
The pre-foreclosure window
Pre-foreclosure is a window, not a status — it opens when the Notice of Default is filed and closes at the auction. During that window, the owner still controls the property and can sell it. After the auction, the property belongs to the winning bidder or the bank. Every day that passes during pre-foreclosure narrows your negotiating window — the owner is running out of time, and the courthouse date doesn't move.
Timing matters here more than in any other category. Contact too early (the day the NOD files) and the owner hasn't processed the situation. Contact too late (2 weeks before auction) and they're overwhelmed, may have already made other arrangements, or are simply waiting for it to end. The productive window is after the filing has had time to land and before the auction closes in — the owner knows what's happening, hasn't resolved it yet, and is open to solutions.
Step-by-step in PropStream
- 01
Select the Pre-Foreclosures lead list.
In PropStream, choose the Pre-Foreclosures list. This pulls properties in your market with an active Notice of Default (NOD) or Lis Pendens, drawn from PropStream's database of 41M+ pre-foreclosure records (cumulative). These are owners who are behind on payments and the bank has started the legal clock.
- 02
Filter by filing recency.
Set the NOD filing date to a recent window — 90 days is a common starting point. Properties with older filings may have already been resolved (loan modification, short sale, or auctioned). Fresh filings mean the process is active and the owner is still in control of the property — the pre-auction window where you can negotiate directly.
- 03
Stack equity and auction-date filters.
Equity 20%+ ensures there's room for your offer after paying off the loan and giving the owner walk-away money. An auction-date filter narrows the list to properties with a scheduled sale coming up — the owner knows the sale is coming and is motivated to accept an alternative.
- 04
Verify the property before contacting.
Pull the full property report: loan amount, lien position, estimated value, owner contact. Check for junior liens — a second mortgage or HELOC eats into your deal math. Calculate the minimum the owner needs to walk away: loan balance + liens + closing costs. If your offer minus that number leaves less than $5-10K for the owner, the deal is tight.
- 05
Contact with a solution, not a pitch.
The owner is losing their home. Lead with empathy and a specific offer: 'I know your property at [address] is in pre-foreclosure. I can close in 14 days for [offer], which covers your loan balance and leaves you [walkaway]. No judgment, no pressure — just an option.' Mail first, then call. Most pre-foreclosure owners are overwhelmed and won't answer the first call.
The deal-math check
Before contacting any pre-foreclosure owner, run these numbers:
What pre-foreclosure outreach looks like
EFFECTIVE
"I know your property on Oak Street is in pre-foreclosure. I'm a local investor — I can close in 14 days for $X, which covers your loan and leaves you $Y. No judgment, no pressure. If you want to talk about it, I'm at [phone]. If not, I wish you well."
AVOID
"We buy houses cash! Sell your home fast!" The pre-foreclosure owner knows their situation is public record. Generic investor marketing feels predatory. Be specific about the property, transparent about your offer, and respectful of their circumstances.
Where to go next
Read the full Pre-Foreclosure category hub for the complete data breakdown, timeline, and signal stack. If pre-foreclosure is your category, also understand how to stack lists — the filter layering technique that turns a noisy pre-foreclosure pull into a short list of high-probability owners.
41M+ pre-foreclosure records. The window closes at auction.
Build your first pre-foreclosure list this week.
PropStream's 7-day trial. Select Pre-Foreclosure, filter by NOD date and equity, and reach owners before the courthouse crowd arrives.
Start the free 7-day trialPre-foreclosure list questions
Pre-foreclosure is the period after the Notice of Default is filed but before the auction. The owner still owns and controls the property and can sell it. Foreclosure is the legal process that ends at auction. Pre-foreclosure is your window to buy directly from the owner; foreclosure auction is buying from the trustee — cash only, no inspection, competing with every other auction buyer. The pre-foreclosure window is where smart investors operate.
Pre-foreclosure has lower volume but higher conversion than absentee. Start with 20-30 per week in a single county. These owners are going through a difficult time — volume-based outreach that feels like spam burns your reputation. Each contact should be researched and personal. The conversion rate per lead is higher than absentee, so you don't need the same volume to close deals.
If the owner owes more than the property is worth (negative equity), a standard purchase won't work — the bank won't release the lien for less than what's owed. You have two options: (1) negotiate a short sale with the lender (slow, requires bank approval, uncertain outcome), or (2) move on. Pre-foreclosure only works when there's equity to work with. Filter for 20%+ equity to avoid underwater situations entirely.