Off-market signals
Four signals, tested against a year of real ownership changes.
Estate or Heirs on Title
An estate, heirs, or a deceased owner on the record often means a family deciding what to do with land it never planned to manage. In our test these parcels changed hands 1.8x as often as parcels without this signal: the strongest single signal we measured.
Absentee Owner
The owner's mailing address on public record is in a different ZIP code and city from the land. Owners who do not live near a parcel are more open to an unsolicited offer. Changed hands 1.3x as often.
Out-of-State Owner
The owner of record mails from outside Texas: a step further removed than an in-state absentee owner. Changed hands 1.1x as often, and it adds to the other signals rather than standing alone.
No Buildings
No improvement value on the appraisal roll and no building detected on the parcel. Vacant land is the land most often sold, assembled, and developed. Changed hands 1.3x as often.
Homes Are Never Scored
Owner-occupied homes, homestead-exempt property, single-family and mobile-home lots, and land held by public bodies, utilities, and railroads are excluded outright. Off-market search is for land, not for someone's house.
Context, Not Hype
Company ownership, large portfolios, and commercial land use are shown on each parcel but do not count as signals: in our test those owners sold less often, not more. Ownership length is shown where county deed data exists and will count once it can be tested.
How we tested it
The more signals, the more often the land changed hands.
Signals computed from 2024 owner records alone, checked against who owned each parcel a year later. 1.43 million eligible parcels across 220 Texas counties; homes and public land excluded.
| Signals in 2024 | Parcels | Changed hands by 2025 | vs. no signals |
|---|---|---|---|
| None | 257,051 | 5.9% | 1.0× |
| 1 | 448,360 | 7.9% | 1.3× |
| 2 | 628,081 | 9.2% | 1.6× |
| 3 or more | 93,733 | 11.2% | 1.9× |
Source: Texas Geographic Information Office StratMap Land Parcels, 2024 and 2025 editions. “Changed hands” means the owner of record changed, which includes inheritances and transfers between related parties as well as sales. Eight counties were excluded: two whose owner records changed format between editions, and six where too few parcels could be matched across the two years.
How it works
From a target area to an outreach list in four steps.
Set your target area and criteria
Pick a county or city, set acreage and other filters, and optionally choose what you are building (logistics, manufacturing, data center, solar and storage, residential, or retail) so the list only ranks land that fits.
Turn on off-market signals
Choose Strongest (3+ signals) for the shortest, highest-probability list, or Broader (2+) for wider coverage. Homes and public land are always excluded.
Review the ranked shortlist
Each parcel shows which signals it has and why, the owner of record, appraised value, acreage, and the site facts that decide a deal: flood zone, sewer and water service, and nearby grid capacity.
Export and start outreach
Export your shortlist to Excel with owner of record and signal count, and download parcel boundaries as KMZ, KML, or Shapefile. SiteData does not publish owners' mailing addresses; contact details are available from each county appraisal district's public record.
Who uses off-market signals
Built for people sourcing land before it hits the market.
Land & Industrial Developers
Assemble sites before they ever reach a broker. Combine off-market signals with a development type (logistics, manufacturing, data center, solar) to find vacant tracts that fit your project and whose owners show the signals that precede a sale.
Commercial Real Estate Investors
Source deals outside the MLS and the bidding wars that come with it. Target land held by estates, heirs, and owners who live elsewhere: the ownership profiles that, in our test, actually changed hands more often.
Land Brokers & Agents
A data-driven alternative to hunting for pocket listings. Identify likely-available parcels in a target area, verify the owner of record, and approach owners directly to originate listings and represent both sides of a quiet deal.
Homebuilders & Land Bankers
Find vacant tracts held by absentee owners and estates, then check what matters for lots: sewer service, the nearest elementary school's TEA rating, and flood risk. Export a shortlist your acquisitions team can work through methodically.
Signals, not listings
An honest word on what these signals are — and are not.
Off-market signals are tested indicators of likely availability derived from public ownership records. They are not listings, not an indication of owner intent, and not a guarantee that anyone will sell. They tell you where the ownership profile makes a deal more probable so you can prioritize outreach. SiteData never publishes owners’ mailing addresses and respects Texas Property Code §25.025 address-confidentiality protections for eligible owners, including law enforcement, judges, and family-violence victims.
FAQ
Common questions about off-market land in Texas.
How do I find off-market land in Texas?
On SiteData, choose a target area, set your criteria, and turn on off-market signals. SiteData flags parcels whose public ownership records show the signals that precede a sale (an estate or heirs on title, an owner who lives elsewhere or out of state, land with no buildings) even though they are not listed anywhere. You get a ranked shortlist with the owner of record and the reasons for each parcel, which you can export to Excel.
How do you know the signals work?
We tested them. Using statewide owner records from 2024 and 2025, we computed each parcel's signals from the 2024 data alone and checked which parcels had a new owner a year later: 1.43 million eligible parcels across 220 counties. Parcels with no signals changed hands 5.9% of the time; with one, 7.9%; with two, 9.2%; with three or more, 11.2%, or 1.9 times as often. We also dropped signals that failed the test: company ownership, large portfolios, and commercial land use all sold less often, so they are shown as context but not counted. "Changed hands" includes inheritances and transfers between related parties as well as sales.
Where does the off-market data come from?
From public owner-of-record data: the statewide Texas land parcel dataset published by the Texas Geographic Information Office (StratMap), which is compiled from County Appraisal District rolls, plus county appraisal rolls for ownership length where available. It does not use MLS feeds, private broker networks, or any listing service. SiteData does not publish owners' mailing addresses and respects Texas Property Code §25.025 address-confidentiality protections.
Is this the same as an MLS or a listing service?
No. SiteData is not a listing service and these parcels are not listings. Nothing shown here is for sale on the market — that is precisely the point. SiteData identifies land that is likely available based on public ownership signals so you can reach owners directly, before a property ever appears on the MLS or is shopped by a broker. It is a data-driven alternative to chasing pocket listings, not a feed of active listings.
Which Texas counties have off-market signals today?
All of them. Off-market signals cover every parcel in SiteData statewide: 14.3 million parcels. Ownership length, shown as context, comes from county deed records and is available today in 11 counties, including Denton, Montgomery, El Paso, Brazoria, Nueces, Galveston, and Cameron, with more being added.
Does an off-market signal guarantee the owner will sell?
No. A parcel with three or more signals is about twice as likely to change hands within a year as one with none, but most still will not. A signal is not a listing, not an indication of intent, and not a guarantee that the owner will sell at any price. Use the signals to prioritize where you spend outreach effort, and always confirm interest and terms directly with the owner.
Find the deals no listing shows you.
30-day free trial, then $11.99/month. Surface likely-available parcels anywhere in Texas, see why each one made the list, and export your outreach shortlist from day one.