County records · Recorded plats · September 21, 2026
Finding County Property Records and Plats: A Practical Guide
A parcel viewer is often the quickest way to identify a tract, but it is only the front door. To understand the paper trail behind a parcel, you may need the county assessor’s record, the recorder or register of deeds, and a recorded plat or subdivision plat. Here is how those offices fit together, what to search for online, and when an in-person visit still makes sense.
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Three county offices, three kinds of answers
“The county records” is not one universal database. Different offices preserve different pieces of the property story:
- Assessor or property appraiser: maintains assessment and tax-account information such as parcel ID, situs address, owner-of-record display, assessed value, acreage, building details, and the county’s tax map. The assessor’s interactive parcel viewer is usually the best starting point for finding the right account.
- Recorder, register of deeds, or clerk: records deeds, mortgages, easements, covenants, releases, and other instruments according to local law. This is where you look for the recorded document and its book/page or instrument number.
- Planning, land-use, or engineering office: may hold subdivision approvals, zoning maps, site plans, road dedications, and development documents. A planning plat and a deed are related, but they are not interchangeable.
Office names vary by state. In one county a clerk may handle recording; in another, a register of deeds or recorder does. Start with the county’s official website and read the department’s own description before assuming a search result is complete.
Use the parcel viewer as your index, not your final record
When you know only an address or a location on a road, an official parcel viewer can save an afternoon. Search the address, click the likely polygon, and write down the parcel number, owner name as displayed, legal-description text, subdivision name, and any document links. Those clues make the recorder’s search much less guessy.
Then verify that the result matches the place you mean. Compare the situs address, neighboring parcels, road name, and approximate acreage. A mailing address may describe a home while the tax account covers more land, or a tract may have multiple accounts after a split. If the viewer offers a “plat,” “deed,” “documents,” or “record card” link, follow it to the source office and note whether you are seeing a scanned original, an index entry, or a summary.
Platbookmapper’s county GIS directory helps with the first step: USA map → state → county → outbound official GIS or parcel viewer. Use the state hub when you are not sure which county site serves a rural location, or browse North Carolina, Ohio, and Pennsylvania for examples of county-first paths. We do not host the parcel geometry or draw lot lines.
What to collect from assessor records
Assessor pages are excellent for identification and context. Save the parcel ID exactly as printed — punctuation and leading zeroes can matter — plus the situs address, owner field, tax year, acreage, subdivision or section-township-range reference, and the page’s update date. If the county offers a printable property card, download or print it for your notes.
Assessment records can help you spot a mismatch: a parcel that the map treats as one polygon but the tax account describes as a split, a condo unit that is not a conventional lot, or an address that belongs to a neighboring account. They can also point toward a subdivision name or plat book/page. They do not, by themselves, prove title, establish a boundary, or replace a title search.
Recorded plats and subdivision plats: what they show
A recorded subdivision plat is a drawing filed with the land records, usually when land is divided into lots, blocks, streets, and sometimes easements. It may show lot numbers, dimensions, bearings, a north arrow, monuments, rights-of-way, and dedication language. A parcel may also be described by metes and bounds, a government survey description, or a reference to a prior plat.
Look for the plat’s recording information: plat book and page, cabinet and slide, instrument number, or a similar local identifier. The parcel viewer might display the name of a subdivision without displaying the actual plat. In that case, search the recorder’s index using the subdivision name, grantor/grantee names, parcel number if supported, and any book/page clue from the assessor.
Read the whole sheet, including notes and dedication language. A lot outline can sit beside a road or easement that carries conditions not obvious from a simplified online map. If the question is whether a particular line controls a fence or building, that is the moment to involve the recorder’s office, title professional, or licensed surveyor rather than measuring the drawing on a screen.
Online search versus an in-person records visit
Online is usually best for discovery. You can search an address, open a parcel viewer, check an assessor card, and search a recorder index from home. Some counties provide free images; others show an index but require a fee, account, or courthouse terminal for the scanned document.
In person is useful for gaps. A courthouse or records office may have older plat books, deed indexes, oversized maps, microfilm, or staff who can explain the local index. Bring the parcel number, names, subdivision, approximate recording date, and any book/page or instrument number. Ask how to request a certified copy if you need one for a formal purpose. Staff can explain their catalog; they cannot give a legal opinion about ownership or boundary location.
Keep a simple research log: office and URL, search terms, date accessed, document number, book/page, parties, and the exact copy you saved. Records can be re-indexed, viewer links can change, and a later reader should be able to reproduce your path.
Where property records and maps stop
A recorded deed or plat is stronger evidence than an unofficial screenshot, but reading land records is not the same as performing a survey or title examination. Descriptions can refer to monuments that are missing, older plats, rights-of-way, exceptions, or calls that need professional interpretation. The assessor’s parcel map is an administrative layer; the recorder’s document is a recorded instrument; neither is a substitute for every professional service a transaction may require.
For a closing, boundary dispute, fence, driveway, or construction project, ask the title company, attorney, planning office, or licensed surveyor what document or field work is appropriate. Use the online tools to prepare better questions and locate the right records — not to make a high-stakes decision from a screen line.
Start with your county’s official parcel viewer
A warm, protective reminder: Free online parcel maps / county GIS viewers are useful for orientation and finding approximate parcel location when you have nothing else, but they are NOT a substitute for a licensed survey, NOT legally binding, and should not be relied on as factual for boundary disputes, closings, fences, or construction. Platbookmapper is a directory to official county links; we do not draw lot lines or host parcel geometry.
Questions about county records, plats, and the parcel viewer
Should I start with the assessor or the recorder?
Start with the assessor’s parcel viewer when you need to identify a tract from an address or map. Use the parcel ID, owner display, subdivision, and book/page clues to move to the recorder or register of deeds for recorded documents.
Is a recorded plat the same as a parcel viewer map?
No. A recorded plat is a filed drawing or instrument with its own recording information. A parcel viewer is an interactive county map that may reference the plat but often simplifies or generalizes parcel geometry.
Can a county property record settle a boundary dispute?
Do not assume it can. Deeds and plats are important records, but boundary questions may require professional title and survey analysis. Online maps are not legally binding and should not be relied on for disputes, closings, fences, or construction.