Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. Every office link was opened and checked against the office's own site on September 23, 2026.
Williamson County, Tennessee, has about 269,000 residents (2024 Census Bureau estimate). The title to a parcel in Williamson County is in the deed records of the Register of Deeds and its taxable value is set by the Assessor of Property; what is built on it is a matter for the city or the county. This guide says who keeps each record and where the page for each office is.
This guide covers deeds, assessed values, directory links, city permits, evictions and court cases, records requests and common questions.
Related guides: Williamson County public records, Williamson County arrest records, Williamson County warrants, Williamson County inmate search, Williamson County criminal records, Tennessee arrest records and Tennessee inmate search.
Deeds, Mortgages and Liens in Williamson County
Who owns a parcel in Williamson County and what it sold for are in the deed records of the Register of Deeds, with every lien or mortgage against the land.
SearchSystems opened and checked the Register of Deeds' page at williamsoncountyregister.com (page title: Williamson County | Register of Deeds), phone (615) 790-5706, which answered when SearchSystems opened it on September 23, 2026.
Assessed Values and the Tax Roll in Williamson County
The Assessor of Property sets the value each parcel in Williamson County is taxed on and keeps the parcel maps. Tennessee counties reappraise on four, five or six year cycles and assess homes at 25 percent of appraised value.
SearchSystems opened and checked the Assessor of Property's page at williamsoncounty-tn.gov/2099/35739/Property-Data-Search (page title: Property Data Search | Williamson County, TN), which answered when SearchSystems opened it on September 23, 2026.
More Official Property and Land Records Pages for Williamson County
The SearchSystems directory, online since 1997, lists the official pages for Williamson County and Tennessee. These property pages from its Williamson County listing were opened again on October 2, 2026 and each one still answers:
- Property Assessor (williamsoncounty-tn.gov)
Permits and City Records in the Cities of Williamson County
Building permits, zoning and code cases inside a city are the city's own records. The cities in Williamson County with a SearchSystems guide to their offices, with the city page SearchSystems verified:
- Franklin: the city hall page SearchSystems verified is at franklintn.gov/services/contact-us, phone 615.791.3217 (verified September 25, 2026).
- Spring Hill: the city hall page SearchSystems verified is at springhilltn.org (verified September 25, 2026).
- Brentwood: the city hall page SearchSystems verified is at brentwoodtn.gov/Departments/Engineering/Contact-Us, phone 615.371.0060 (verified September 25, 2026).
- Fairview: the city hall page SearchSystems verified is at fairview-tn.org/city, phone (615) 799-2484 (verified September 25, 2026).
Evictions and Court Cases About Land in Williamson County
Court cases about land from Williamson County, evictions among them, are filed in the General Sessions Court or the Williamson County Circuit and Chancery Courts.
The court records page SearchSystems verified for the county is at williamsoncounty-tn.gov/221/Court-System.
Asking a County Office for a Record
Under the Tennessee Public Records Act a county office must answer a request within 7 business days, and it may charge copying, and labor after the first hour. The county records request page SearchSystems verified is at williamsoncountytn.justfoia.com/publicportal/home/newrequest (page title: Williamson County Government, TN Public Portal | JustFOIA).
Frequently Asked Questions
Who records deeds in Williamson County?
The Register of Deeds, at williamsoncountyregister.com, phone (615) 790-5706. Deeds, mortgages and liens on land in Williamson County are filed there, and the Assessor of Property (williamsoncounty-tn.gov) has the assessment records.
Who sets the assessed value of a property in Williamson County?
The Assessor of Property, whose page SearchSystems verified is at williamsoncounty-tn.gov.
Where are evictions from Williamson County filed?
In the General Sessions Court. The file is public unless the court seals it.
How is property assessed in Tennessee?
Tennessee counties reappraise on four, five or six year cycles and assess homes at 25 percent of appraised value.
Is this the official Williamson County website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official county, court and state offices described above and does not hold records, charge for them or take requests.