Ownership records · County research · October 10, 2026
How to Find the Owner of an Abandoned House
How to find the owner of an abandoned house: use the county parcel map, tax and deed records, probate files and company filings to trace who holds title.
An empty house with a sagging porch and a yard full of weeds raises the same question for neighbors, investors and would-be buyers alike: who owns this place? The answer is almost always sitting in public records. Someone still holds title, even if they moved away years ago, died without a will, or lost interest in the property. This guide walks through how to find the owner of an abandoned house using free county records and parcel maps, how to trace an owner who has moved or passed away, and what to keep in mind before you try to make contact or make an offer. Offices and rules vary by state and county, so confirm details locally.
Start with the parcel, not the address
Abandoned houses often have unreliable addresses. Mail stops, numbers fall off, and some rural homes never had a clear street number. Every lot, though, carries a parcel number that the county uses for taxes and records. Find that number first and every other search gets easier.
- Open the county parcel map. Pick the state and county on the Platbookmapper land map and follow the link to the county GIS viewer. Zoom to the house on the aerial layer and click the lot.
- Copy the parcel ID and owner of record. Most viewers show the owner name, mailing address, parcel number, acreage and assessed value in a pop-up. Our guide to parcel ID lookup by address explains the different number formats.
- Note the mailing address. The tax bill goes to the owner’s mailing address, which is often different from the house itself. That one field is frequently the best lead you will get.
The county records that name the owner
| Record | Where to find it | What it tells you |
|---|---|---|
| Assessor or property appraiser record | County assessor website or parcel viewer | Owner of record, mailing address, parcel size, building details |
| Property tax account | Treasurer, tax collector or tax commissioner | Who pays (or stopped paying) the bill, unpaid years, billing address |
| Deed and recorded documents | County recorder, register of deeds or clerk | The last recorded deed, mortgages, liens, and any transfers after a death |
| Probate court file | County probate or surrogate court | Wills, named executors or administrators, and heirs if the owner died |
| Code enforcement file | City or county building and code office | Violation notices, who was served, and any demolition or nuisance orders |
If you are not sure which office handles what in your county, our post on the assessor vs. the recorder lays out the usual split. You can also search by name in reverse with a parcel search by owner name to see whether the same person owns other land nearby.
How to find the owner of an abandoned house, step by step
- Get the owner of record and mailing address from the parcel map or assessor page.
- Check the tax status. Look the parcel up on the county tax site. Several years of unpaid taxes suggest the owner has walked away, died, or cannot pay, and it may mean a tax sale is coming. Our guide to looking up property taxes by address shows where to click.
- Pull the last deed. Search the recorder’s index by owner name or parcel number. The deed confirms exactly who took title and how, for example jointly with a spouse or through a trust or company. Finding previous owners of a house explains how to read back through the chain.
- Look for liens and mortgages. A recorded mortgage names a lender that may have a stake, and a lis pendens or foreclosure filing shows a case already underway.
- If the owner is a company, look it up in the Secretary of State’s business search. The filing lists a registered agent and often the people behind it, even if the company has dissolved.
- If the owner is a trust, the deed usually names the trustee. That is the person with authority to sell.
- Check the code enforcement file. Cities often have tracked down the owner already to serve violation notices, and those notices are usually public.
When the owner has died
Many long-vacant houses belong to someone who passed away, and title never moved to the next generation. Here is how to follow that trail:
- Search probate records in the county where the owner lived. An open or closed estate file names the executor or administrator and often lists heirs and their addresses.
- Look for a recorded affidavit or deed of distribution. Some families file an affidavit of heirship instead of going through full probate.
- Search obituaries. A published obituary usually lists surviving children and relatives, which gives you names to look up.
- Expect several owners. When no estate was opened, the house may be heirs’ property, shared by every legal heir. A sale may require all of them to sign, or a court process to sort it out.
Reaching the owner
Once you have a name and a likely address, a short, polite letter to the tax mailing address is the simplest first step. Say who you are and why you are asking. Keep a copy of what you send. If the letter comes back, try the address on the last deed, the registered agent for a company, or the executor named in probate. Treat the owner and family with respect; some have painful reasons for leaving a house empty.
Things to know before you go further
- Abandoned does not mean free. The owner still holds title until a deed, a court order or a tax sale says otherwise. Entering without permission is trespassing, and salvaging anything from the house can be theft.
- Adverse possession is not a shortcut. It requires years of open, continuous use that varies by state, and it usually ends in court. Read what adverse possession is before you count on it.
- Tax sales follow their own rules. If taxes are far behind, the county may sell a lien or the property. See tax liens and tax deeds for how those differ.
- Get the title checked. Before buying, have a title company or attorney search for liens, missing heirs and gaps in the chain. A title search and sometimes a quiet title action may be needed.
Abandoned house owner FAQ
How do I find out who owns an abandoned house?
Look the lot up on the county GIS parcel map or the assessor's website. The record shows the owner of record and the mailing address where the tax bill goes, which is often the best way to reach them.
Is property ownership information public?
Yes, in general. Assessor records, tax accounts and recorded deeds are public in every state, though some states let certain people, such as police officers or judges, shield their names.
What if the owner of an abandoned house has died?
Search the county probate court for an estate. The file names the executor or administrator and often the heirs. If no estate was opened, the heirs may share ownership and all may need to sign a sale.
Can I take over an abandoned house?
Not just by moving in. The owner keeps title until it is sold, transferred by a court or lost at a tax sale. Adverse possession takes years of open use set by state law and usually a court case.
How do I find the owner if the house belongs to an LLC?
Search the company name in the Secretary of State's business database. The filing lists a registered agent and often the managers or officers, even for a dissolved company.
Can the city tell me who owns a vacant house?
Often, yes. Code enforcement and building offices track down owners to serve violation notices, and those files are usually available on request or online.