Blog · October 14, 2026 · Washington
Kittitas County Plat Book, Washington
Township atlases, old editions and current owners in Kittitas County, starting near Ellensburg.
Main page: Kittitas County, WA GIS & Parcel Viewer (official map link, Kittitas County facts and neighboring maps).
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People who grew up near Roslyn remember the Kittitas County plat book as the book that named every farm. This guide covers finding a printed edition for Kittitas County, Washington, and using the free parcel map in the meantime.
How to use the Kittitas County plat book
Private publishers compile plat books from county records, so a county edition is a snapshot of who owned land near Ellensburg the year it was printed. It's different from a recorded plat, which is the official survey drawing for a subdivision in Ellensburg filed with the county.
Search Kittitas County parcels by owner, address or ID
For land around Cle Elum, open the Kittitas County ArcGIS parcel map (an Esri ArcGIS web map); it's the map Kittitas County itself publishes. Click any Kittitas County parcel near Roslyn to open its record: owner, parcel ID and assessed acreage are most commonly listed. Our Kittitas County, WA page keeps the official link and the maps next door to Cle Elum in one place.
Current and older editions
Whether a current Kittitas County edition exists varies, so ask locally in Ellensburg before ordering; county offices commonly know if one is in print. Older editions are useful for family history around Cle Elum, showing who held a farm decades ago.
Deeds and plats behind the Kittitas County map
For land near Roslyn, the deed itself lives in the county recording office, and the map is an index to it. A deed book and page or instrument number on the county record is the quickest route to order the document for a lot in Roslyn.
Towns and land across Kittitas County
Town lots cluster around Ellensburg, the county seat, and Cle Elum, Kittitas, Roslyn, and South Cle Elum. Smaller places such as Easton, Ronald, and Snoqualmie Pass appear on the Kittitas County map as little clusters of lots. Roughly 2,297 square miles of land and about 45,508 residents (2023 estimate) make up Kittitas County. Beyond the town lots in Cle Elum, expect big rural parcels across the county.
What a plat book page lists near Cle Elum
A typical atlas page for a township near Cle Elum lists sections, roads and streams, with each ownership block labeled. Owner names in an older Kittitas County edition may be decades out of date, so confirm on the county map before contacting anyone near Vantage. For a land purchase near South Cle Elum, rely on the county parcel record and a title search, not an atlas.
Making your own atlas of Kittitas County
Farm families near Roslyn commonly keep successive editions of the Kittitas County plat book, which together display how ownership shifted over decades. If you can't locate a printed edition, a screenshot of each township from the county map works as a decent homemade atlas for the area around Roslyn.
What drives land use around Ellensburg
Kittitas County's 2022 business count was 1,470 establishments, with construction, retail trade, and accommodation and food services the largest groups. Beverage and tobacco manufacturing and museums, historical sites and parks make up an above-average share of Kittitas County businesses, a clue to how land around Cle Elum gets used.
Using the Kittitas County map as a modern plat book
The Kittitas County ArcGIS parcel map works as a living Kittitas County plat book, with owner names and parcel lines over aerial photos of Kittitas County. Print a screenshot of the tracts around Ellensburg if you want a paper copy in the truck.
Quick answers for Kittitas County
Is a plat book the same as a recorded plat for a lot in Roslyn?
No; a lot in Roslyn answers to its recorded plat, and the county atlas is just a reference.
Should I use the Kittitas County, Washington parcel map instead of a plat book?
For current owners near Ellensburg, yes; the Kittitas County ArcGIS parcel map updates as deeds are processed.
Can I buy a new plat book for Kittitas County, Washington?
It depends on if a publisher has a county edition in print; local offices in Roslyn most commonly know.
Are older plat books for Kittitas County, Washington online?
Check the library in Roslyn, local historical groups and estate sales for older Kittitas County editions.
Does a Kittitas County plat book display property lines?
It lists approximate ownership blocks; for lines near Roslyn, use recorded plats and surveys.
Open the official Kittitas County, WA parcel map Kittitas County in the Platbookmapper directory
Not a survey. County GIS and tax parcel maps are assessment and planning layers. They are not a substitute for a recorded plat, deed, or licensed survey, especially for fences, setbacks, or boundary disputes.