Union County, TN Property Records
Union, Tennessee, property records include information such as parcel ownership, legal descriptions, assessed values, property tax details, deed references, sales history, and land or building characteristics. These records are useful for homebuyers, property owners, real estate professionals, attorneys, and researchers who need to verify ownership, review tax assessments, confirm boundaries, or investigate a property’s transaction history.
Official property information for Union is typically maintained at the county level through the assessor of property, trustee, and register of deeds, depending on the type of record needed. Users can access official assessment and parcel details through Tennessee’s Comptroller-supported property records search, while recorded documents such as deeds may be available from the appropriate county register of deeds office. For the most accurate and current information, users should rely on official county or state government sources.
Union County, TN Property Records & Statistics
Union County has a median rent of $749, just under Tennessee's $763 and well below the national figure of $840.25. Renter-occupied housing is only 13.28% of homes, far below the state's 21.85% and the national 21.81%, so the county is overwhelmingly made up of owner-occupied homes.
The median home value is $164,000, a little above the state's $161,600 and below the national $173,750. The median property tax rate is 0.4%, lower than the state's 0.52% and much lower than the national 0.74%, which makes Union County one of the lighter-taxed places for homeowners compared with the broader averages.
Median household income is $56,981, slightly higher than the state's $55,242 but under the national $65,108. The unemployment rate is 2.9%, a bit above Tennessee's 2.75% and close to the national 2.87%.
In all, Union County offers near-average home values, low property taxes, modest rents, incomes just above the state figure, and a housing market dominated by homeowners.
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Median Property Tax Rate
Median Home Value
Median Income
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Property Records, Assessments, and Valuations in Union
Union County property records cover tax assessments, recorded deeds and mortgages, valuation data, and foreclosure filings. The county has 15,623 total parcels, including 13,587 residential and 530 commercial parcels, and tax records cover 95.48% of the population for the 2024 assessment year. Recorded documents include 35,006 deeds and 7,495 mortgages, and valuation data is available for 5,975 properties.
| Key Data | Details |
|---|---|
| Total Parcels | 15,623 |
| Residential Parcels | 13,587 |
| Commercial Parcels | 530 |
| Tax Record Coverage | 95.48% |
| Assessment Year | 2024 |
| Deed Records | 35,006 |
| Mortgage Records | 7,495 |
| Properties with Valuation Data | 5,975 |
| Latest Valuation Update | August 19, 2025 |
| Notice of Trustee Sale Records | 1,315 |
Assignment and Release Records
Assignment and release records capture what happens to a mortgage after it is recorded. An assignment shows that a loan was transferred to a different lender or holder, while a release shows that the debt was paid and the lien removed.
Union County has 17,119 assignment and release records. They include 1,950 assignment documents recorded from January 11, 2005, to September 3, 2025, and 15,157 release documents recorded from January 3, 2005, to September 3, 2025, along with 12 other documents.
For property research, the records show whether earlier mortgages were cleared, who currently holds a loan, and whether any lien might still need attention before a sale or refinance. Owners, buyers, and title researchers can use the date range to focus on a particular period.
How to Search Union County, TN Property Records
Union County property records fall into two groups: assessment data for the county's 15,623 parcels, and the deeds, mortgages, and other documents recorded by the Register of Deeds. You can search by owner name, property address, or parcel number to find ownership, assessed values, tax details, and recorded transactions.
The Union County Register of Deeds page is the official source for recorded documents, recording information, and office details. The office is at 901 Main Street, Maynardville, open Monday through Friday, 8:00 AM to 4:00 PM, and the phone number is 865-992-8024. Staff can help locate deeds, mortgages, and releases.
For parcel assessments, use the Tennessee Property Assessment Data search, where you can view a property's owner, appraisal, and assessment.
To search, have the address, owner name, or parcel number ready, enter as much detail as you can, and open the matching record. If a document is not available online, call the Register of Deeds or visit the office in Maynardville.
Union Registrar of Deeds
The Union County Probate Office is located at 901 Main Street, Maynardville, TN, 37807 and can be reached at 865-992-8024. Office hours are Monday-Friday 8:00 AM – 4:00 PM. Records can be accessed through the official website unioncountytn.gov.
Union County Register of Deeds
Union County Property Records FAQ
How can I search Union County property records by address?
Use the Tennessee Property Assessment Data search, select Union County, and enter the street address to find the parcel and its assessment. If the address does not match, try a shorter version or the owner's name. For recorded documents, call the Register of Deeds at 865-992-8024.
How can I find property owners in Union County?
Owner names are part of the assessment records on the Tennessee Property Assessment Data search. To see who received title through a sale, contact the Union County Register of Deeds at 901 Main Street, Maynardville, where recorded deeds are kept.
How can I check a property's assessed value in Union County?
You can view each parcel's appraisal and assessment in the Tennessee Property Assessment Data search. Union County's tax records reflect the 2024 assessment year. For questions about how a value was set, contact the county's property assessor.
Where can I find Union County property tax bills and payment records?
Tennessee counties collect property taxes through the county trustee, so contact the Union County Trustee's office in Maynardville for bills and payment history. To understand the values behind a bill, look up the parcel first in the Tennessee Property Assessment Data search.
How can I find deeds and other recorded documents in Union County?
Deeds and mortgages are recorded by the Union County Register of Deeds. Visit 901 Main Street, Maynardville, Monday through Friday, 8:00 AM to 4:00 PM, or call 865-992-8024. Deed records are available from January 1, 1989, and the office can help you request copies.
Where can I access Union County parcel maps and GIS information?
The Tennessee Property Assessment maps show parcel boundaries for Union County's 15,623 parcels. They help you find a property and nearby lots but are not a legal survey. For exact lines, consult a licensed surveyor or a recorded plat.
How can I check permits and zoning information in Union County?
Permits and zoning are handled by local building and planning offices, not the Register of Deeds. Call the Union County offices in Maynardville to learn which department covers your address, and confirm with the town if your property is inside a municipality.
How can I create a list of property owners in Union County?
Use the Tennessee Property Assessment Data search to look up owners parcel by parcel. For larger lists, call the Register of Deeds at 865-992-8024 or the county assessor's office to ask whether bulk records can be provided.