18740 Manastash Rd is a 714 square foot house on a 20 acre lot with 1 bedroom and 1 bathroom. Based on Redfin's Ellensburg data, we estimate the home's value is $440,993.
Single-familyProperty Type
2012Year Built
20 acresLot Size
$618Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$440,993
$26K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 37.1% lower than the average sale price ($702K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$3,370 (+14.5%)
$132,000 + $276,590
$408,590
2025
$2,942 (+3.2%)
$112,500 + $271,960
$384,460
2024
$2,850 (−0.8%)
$99,500 + $283,490
$382,990
2023
$2,875 (+6.2%)
$86,500 + $265,450
$351,950
2022
$2,706 (+13.7%)
$73,500 + $167,940
$241,440
2021
$2,379 (+22.6%)
$73,500 + $135,230
$208,730
2020
$1,941 (+17.4%)
$73,500 + $97,990
$171,490
2019
$1,653 (−7.0%)
$73,500 + $87,700
$161,200
2018
$1,777
$73,500 + $87,700
$161,200
Tax history for 18740 Manastash Rd
Year
Property tax
Land + Additions
Assessment*
2026
$3,370 (+14.5%)
$132,000 + $276,590
$408,590
2025
$2,942 (+3.2%)
$112,500 + $271,960
$384,460
2024
$2,850 (−0.8%)
$99,500 + $283,490
$382,990
2023
$2,875 (+6.2%)
$86,500 + $265,450
$351,950
2022
$2,706 (+13.7%)
$73,500 + $167,940
$241,440
2021
$2,379 (+22.6%)
$73,500 + $135,230
$208,730
2020
$1,941 (+17.4%)
$73,500 + $97,990
$171,490
2019
$1,653 (−7.0%)
$73,500 + $87,700
$161,200
2018
$1,777
$73,500 + $87,700
$161,200
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Dec 16, 2026 • Active
Accessory building
ADU
Jun 10, 2014 • Final
Accessory building
ADU
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.