A broker sends you a list of a dozen addresses. All listed, all already being shopped to five other developers. By the time it lands in your inbox, it’s not off-market. It’s just market, with extra steps.
The real off-market inventory – the parcel a Private trust has held for decades and never listed, the owner sitting on equity with no reason anyone’s ever asked them to sell – doesn’t show up on anyone’s list. Nobody’s selling it. Nobody’s marketing it. It’s just sitting there, owned by someone who might say yes if asked.
Finding sites like that used to mean drive-by scouting, manual county recorder pulls, or paying a skip-tracing service after a deal fell through elsewhere. What’s changed is the arrival of nationwide parcel data platforms that let a developer screen by criteria across every parcel in an area, not just the ones a broker chose to put on the market. ArchiWise is one of them, and the way it handles ownership data is a clear example of why that shift matters for sourcing deals, not just researching ones you’ve already found.
There’s No “Off-Market” Filter – That’s the Point
ArchiWise doesn’t have a toggle labeled “off-market.” There’s no separate layer for it. That’s not a missing feature – it’s a consequence of how the parcel data works.
Every other sourcing tool starts from a list – a listings feed, a broker’s inventory, a marketing site. Filter that list all you want; you’re still only filtering what’s already for sale. ArchiWise starts from every parcel instead. Its data covers each one in the coverage area, whether it’s changed hands recently or sat with the same owner for decades. Run a filtered search and you get back everything that matches your criteria. That’s not an off-market feature bolted on top. It’s what happens automatically when the starting point is every parcel instead of a list of what’s currently on the market.
The Ownership filter sits in that same stackable panel as Current Use, Value, Vacancy, Zoning, and Demographics. Ownership Type alone breaks into a full checklist of numbered codes: 1200 – Private trusts, 1500 – Businesses and commercial entities, 6000 – Nonprofit ownership, and more, down to specific subtypes like 4110 – Local government or 5310 – Tribal lands in federal trust. Stack Ownership with Current Use or Vacancy and you’re not filtering by ownership alone – you’re building a targeted list against multiple criteria at once.
What That Actually Returns
Draw a search area, set Ownership Type to Private trusts, set Current Use to Residential buildings, and apply the filters. In one real search, that combination returned 34 parcels – scattered irregularly across the polygon, not clustered the way a listings feed would cluster them. The search isn’t drawn from what’s for sale. It’s drawn from ownership records that match the criteria.
That’s a list a broker can’t hand you, because a broker’s list is bounded by what’s currently for sale. This one is bounded only by the criteria you set.
From List to Candidate
A list of 34 isn’t a plan. The next step is opening individual parcels and reading the signals that separate a real prospect from noise. Two parcels from that same list of 34 show the range.
825 S Westlake Ave No 12, Los Angeles is Trust-owned – Grajeda Hilda J Tr, with a second owner listed as Hilda J Grajeda Trust. The mailing address on file is several blocks away on N Benton Way, a clear absentee signal. It’s Non-Owner Occupied, and the Ownership tab shows a last sale in 1993 at $699,244, paid in Cash, with 4 Linked Properties. Hold Period: 32.8 years. The Ownership tab rates it Very Strong Sell Candidate.
736 Beacon Ave, from that same list of 34, reads almost the opposite. The mailing address is two doors down on the same street – not absentee in any meaningful sense. It’s Owner Occupied, with Estimated Equity of $1,258,000 (100%) – fully paid off – and a Hold Period of 6.5 years. It does carry 8 Linked Properties, which on its own would suggest a portfolio holder. But this specific parcel is owner-occupied with a local mailing address, and the Ownership tab rates it only Potential Sell Candidate.
Same tab, same fields, same filtered list – two completely different reads. That’s the actual work of turning a filtered list into a shortlist: not every result is a candidate, and the fields tell you why. Beacon Ave is also a reminder that the fields don’t always point the same direction on one parcel – 8 Linked Properties looks like a portfolio holder until Occupancy and mailing address say otherwise.
Before You Reach Out
Ownership data alone doesn’t close anything, but it doesn’t stand alone either. The Tax tab for 736 Beacon Ave shows a Total Parcel Value of $215,124, split between Improvement Value ($29,411) and Land Value ($185,713), with a Homestead Exemption of $7,000. 825 S Westlake Ave’s Tax tab shows a Total Parcel Value of $1,413,459, split between Improvement Value ($728,144) and Land Value ($685,315), with no Homestead Exemption.
Each Contacts entry expands into phone numbers, emails, and a DNC (Do Not Call) flag where applicable, with a recency date on each number. That matters – some numbers are years old, and some contacts on file are marked deceased. The data gets you to a name and a number. Confirming it’s still good, and that the person on the other end still owns the property, is still on you. The Sell Candidate rating works the same way – it’s a signal that correlates with willingness to sell, not a confirmed intent, and not every field shows up on every parcel; Estimated Equity, for instance, appeared on Beacon Ave’s Ownership tab but not on Westlake’s.
FAQ
Does ArchiWise separate listed and off-market parcels into different searches?
No – there’s no separate off-market layer. Filtered searches query ownership, use, and value criteria across every mapped parcel, so results aren’t limited to what’s currently for sale.
How do I search for off-market ownership types specifically?
Open the Filters panel, expand Ownership, and choose an Ownership Type from the numbered checklist – Private trusts, Businesses and commercial entities, and so on. Stack it with Current Use, Vacancy, or Value, then apply it to a drawn search area, the current map view, a zip code, or a city.
What is the Sell Candidate rating based on?
ArchiWise displays a Sell Candidate rating (for example, Potential, Strong, or Very Strong) directly on the Ownership tab. Treat it as one signal to weigh alongside hold period, occupancy, and linked properties, not a standalone answer.
What is Estimated Equity, and is it available for every parcel?
It’s a figure shown on the Ownership tab for some parcels. It doesn’t appear on every record – availability depends on the underlying data for that parcel.
Is ownership data available nationwide?
Yes – parcel data and ownership records are nationwide, covering every parcel in the US, not just listed properties or a single market.
Can I export a filtered list of off-market candidates?
Yes. Filtered results can switch to a list view, export as a CSV, or get added directly to a project.
Off-market inventory isn’t hidden. It’s just never been listed – and now it’s searchable.