Real Estate Deals

Reach the motivated seller while it's fresh

By the time a deal hits your Zillow saved search, ten investors already called. Pick the MLS searches, county recorder pages, and auction calendars you work and sieve reads them daily and emails you when a listing drops, a price falls, or a lis pendens files.

reddit.com
R
bloomberg.com
B
linkedin.com
in
news.ycombinator
HN
crunchbase.com
CB
techcrunch.com
TC
x.com
X
arxiv.org
arX
nytimes.com
NYT
producthunt.com
PH
sec.gov/cgi-bin/browse-edgar
SEC
FORM 8-K
CIK 0000320193

United States Securities and Exchange Commission

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto…

Watching
northwind.com/pricing

Plans that scale with you

Simple pricing · cancel anytime

Starter

$0

/mo

Pro

$49

/mo

Business

$149

/mo

Enterprise$499/mo
Watching
github.com/acme-labs/orion-sdk/releases
GH
acme-labs / orion-sdk★ 4.2k
v2.3.16d ago
v2.3.02w ago
Watching
sam.gov/opportunities

SAM.gov

Contract Opportunity · Active

Federal

Browse and search active federal contract opportunities, solicitations, and award notices posted by agencies government-wide…

IT Support ServicesDoD
Cybersecurity AuditDHS
Watching
monitoring agent
Mail — Inbox
Compose
Inbox1
Starred
Sent
Drafts
M
Mom

Did you see this?? 🔗

9:14
G
Grandma

FW: FW: FW: this is hilarious 😂

8:02
L
Landlord

Friendly reminder: rent 🙂

Tue
Dr
Dr. Patel’s Office

You’re overdue for a cleaning

Mon
BC
Book Club

Are you coming Thursday?

Sun
Slack — YourCo Inc
YourCo Inc
#general
#random
#eng
#competitive-intel

# competitive-intel

--:--

Tuesday, June 24

Start watching a market

Add the pages you care about, tell us what to watch for, and get an email the moment something changes - set up free in about two minutes.

Watch my markets

Free plan · checked daily · no card required

Our clients

Trusted by leading hedge funds

Powering data-driven decisions for the world's most sophisticated investment firms

$100B+

in Assets Under Management

100K+

Data Points Extracted & Validated

If you're not first, the good ones are already gone

You're burning hours refreshing the MLS, county recorder sites, and auction calendars, and you're still late. PropStream and your Zillow saved search are locked to their own database and refresh cadence, so the price drop, the back-on-market, or the fresh pre-foreclosure reaches you after the investors who dial faster.

  • Late on new listings: a property hits the MLS and by the time your saved-search email arrives, the motivated seller has ten voicemails.
  • Missed price reductions: a price drop or a back-on-market signals a seller ready to deal, and you see it days later.
  • Public-record blind spots: a lis pendens or tax delinquency files at the county and nothing pushes it to you.
  • Auction timing: a trustee or sheriff sale posts to a county calendar you forgot to check this week.

How it works

1

Tell us the markets and pages

Add your MLS and IDX saved searches, specific Zillow, Redfin, and Realtor.com pages, county recorder and clerk sites for lis pendens and tax delinquency, plus the auction calendars and FSBO boards you work.

New listings, price drops, back-on-market, pre-foreclosure.

2

sieve re-reads each page once a day

The agent re-reads each page and the county records, so a price reduction, a relisted property, or a new trustee-sale posting gets caught even on a clunky county site that never sends an alert of its own.

Reaches county and auction sources the apps don't cover.

3

You get the deal in your inbox

An email lands with the address and what changed, so you can pull comps, skip trace the owner, and dial the seller the same day.

Delivered by email, once a day.

Early, not a week late

The email lands on the day's check after a listing posts or a price falls, so you reach the motivated seller while the lead is still warm.

Watches county and auction sources too

Alongside the listing sites we watch recorder pages for lis pendens and tax delinquency, plus the trustee and sheriff sale calendars PropStream and your saved search don't cover.

Quality-checked, so you're not chasing ghosts

The agent compares each page by meaning and runs automated checks on the address, price, and status it pulled, so a restyled page doesn't arrive looking like a new listing.

The literal pages you choose

PropStream, Privy, and a Zillow saved search are locked to their database and refresh cadence. We watch the exact pages and counties you pick, once a day.

What investors and wholesalers watch

  • MLS and IDX saved searches for new listings, price reductions, and back-on-market
  • Specific Zillow, Redfin, and Realtor.com saved searches and property pages
  • County recorder and clerk sites for lis pendens and tax-delinquency filings
  • Foreclosure and auction calendars - Auction.com and county trustee and sheriff sales
  • FSBO listings and local off-market boards in your farm area

Our investors

Backed by the best

backed by world-class investors who believe in our vision

Y Combinator logo

Questions people ask

You pick the exact saved searches, property pages, and county sites in your farm area, so the scope is yours. The agent then reads each page for meaning and runs automated checks on the address, price, and status it pulled, so a reworded or restyled listing page stays quiet.

Yes. We watch county recorder and clerk pages for lis pendens and tax delinquency and the trustee and sheriff sale calendars, which is where the distressed and pre-foreclosure leads show up before they ever hit a listing site.

Watches run once a day, so a new listing, a price drop, or a fresh lis pendens reaches you by email within a day of it posting. That is usually enough runway to skip trace the owner and dial the seller while the lead is still warm.

Those are locked to their own database and refresh cadence, so you get the deal when they decide to push it. We watch the literal pages and counties you choose - including the recorder and auction sources they don't cover - and email you the change from a daily check.

Reach the motivated seller while it's fresh

2025 Sieve Data Inc. All Rights Reserved.