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 between September 23, 2026 and September 30, 2026.
Union Gap, Washington, in Yakima County, has about 6,600 residents (2024 Census Bureau estimate). The title to a parcel in Union Gap is in the deed records of the County Auditor and its taxable value is set by the County Assessor; what is built on it is a matter for the city. This guide says who keeps each record and where the page for each office is.
This guide covers deeds, assessed values, city permits and records, evictions and court cases, records requests, directory links and common questions.
Related guides: Union Gap public records, Yakima County property records, Union Gap arrest records, Union Gap warrants, Union Gap inmate search, Union Gap criminal records, Washington arrest records and Washington inmate search.
Deeds, Mortgages and Liens in Union Gap
Deeds, mortgages, liens and easements that affect title to land in Union Gap are recorded by the County Auditor, which indexes them by name and sells copies.
SearchSystems opened and checked the County Auditor's page at yakimacounty.us/249/Recording (page title: Recording | Yakima County, WA), phone 509-574-1400, 128 N 2nd Street Room 117 Yakima, WA 98901, Monday - Friday 9 a.m. - 4 p.m., which answered when SearchSystems opened it on September 30, 2026.
Assessed Values and the Tax Roll in Union Gap
The County Assessor sets the value each parcel in Union Gap is taxed on and keeps the parcel maps. Washington counties revalue every property every year and physically inspect each one at least every six years.
SearchSystems opened and checked the County Assessor's page at yes.co.yakima.wa.us/AssessorAPI/Property_Search.html (page title: Yakima County Property Search And Display), phone (509) 574-1100, which answered when SearchSystems opened it on September 23, 2026.
Permits and City Records in Union Gap
Building permits, zoning and code cases are the city's own. For Union Gap, SearchSystems opened and checked the city hall page at uniongapwa.gov (page title: City of Union Gap | The Old Town With New Ideas), phone 509.248.0432, 102 W. Ahtanum Rd PO Box 3008 Union Gap, WA 98903-0008, Monday - Thursday 7:00 a.m. - 5:00 p.m., which answered when SearchSystems opened it on September 26, 2026.
Evictions and Court Cases About Land in Union Gap
Court cases about land from Union Gap, evictions among them, are filed in the District Court or the Yakima County Superior Court.
The court records page SearchSystems verified for the county is at yakimacounty.us/439/Find-My-Court-Date, phone 509-574-1804.
Asking a County Office for a Record
Under the Public Records Act (RCW 42.56) a county office must answer a request within 5 business days, and it may charge for copies at 15 cents a page, and set fees for electronic records.
More Official Property and Land Records Pages for Yakima County
The SearchSystems directory, online since 1997, lists the official pages for Yakima County and Washington. These property pages and recorded document pages from its Yakima County listing were opened again on October 2, 2026 and each one still answers:
- Parcel Information (yakimacounty.us)
- Planning/CountyZoning (MapServer) (maps.yakimacounty.us)
- Yakima County GIS (yakimacounty.us)
- Washington State Officials (yakimacounty.us)
Frequently Asked Questions
Who records deeds in Union Gap?
The County Auditor, at yakimacounty.us/249/Recording, phone 509-574-1400. Deeds, mortgages and liens on land in Union Gap are filed there, and the County Assessor (yes.co.yakima.wa.us) has the assessment records.
Who sets the assessed value of a property in Union Gap?
The County Assessor, whose page SearchSystems verified is at yes.co.yakima.wa.us.
Where are evictions from Union Gap filed?
In the District Court. The file is public unless the court seals it.
How is property assessed in Washington?
Washington counties revalue every property every year and physically inspect each one at least every six years.
Is this the official Union Gap website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official city, county, court and state offices described above and does not hold records, charge for them or take requests.