256th Ave SE, Maple Valley, WA Property Records

King County property records for 13 addresses on 256th Ave SE, Maple Valley, WA · Last verified August 2026

256th Ave SE Highlights

Properties 13
Median Sale Price $415,000
Deeds and Mortgages on File 14
Median Price per Sqft $225
Owner Occupied 69%
Median Annual Tax Bill $8,618
Median Year Built 1990
Median Ownership Tenure 11 years

Properties on 256th Ave SE

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

18030 256th Ave SE

3 bd · 2.5 ba · 1,630 sqft · built 1990 · 2.41 acres

Last Sale Tax Bill Prior Sale Owner Records
$31,000Jul 1989 $8,2762026 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

18108 256th Ave SE

3 bd · 2.5 ba · 2,570 sqft · built 1990 · 2.42 acres

Last Sale Tax Bill Prior Sale Owner Records
$37,500Jun 1989 $11,6932026 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

18125 256th Ave SE

3 bd · 2.5 ba · 2,350 sqft · built 1991 · 4.91 acres

Last Sale Tax Bill Prior Sale Owner Records
$570,000Mar 2018 $11,1862026 Amount on Record Mar 2016 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

18212 256th Ave SE

3 bd · 2.5 ba · 2,250 sqft · built 1990 · 2.42 acres

Last Sale Tax Bill Prior Sale Owner Records
$691,000Dec 2019 $9,6252026 Amount on Record Sep 1989 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

18316 256th Ave SE

3 bd · 2.25 ba · 2,250 sqft · built 1990 · 2.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,185,000Nov 2024 $12,3792026 Amount on Record Jun 1989 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

21711 256th Ave SE

1.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Jul 2015 $4,5152026 Amount on Record Mar 1997 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

21730 256th Ave SE

1.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,8802026 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

21783 256th Ave SE

4 bd · 2.5 ba · 3,780 sqft · built 2024 · 1.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,000Jun 2023 $17,3992026 Amount on Record Oct 2020 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

21808 256th Ave SE

4 bd · 2.5 ba · 2,660 sqft · built 2025 · 1.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$296,269Aug 2021 $3,2432026 Amount on Record Jul 2005 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

21824 256th Ave SE

3 bd · 1.75 ba · 1,400 sqft · built 1984 · 1.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Jun 2013 $8,2422026 Amount on Record Feb 2013 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

21904 256th Ave SE

3 bd · 1.75 ba · 1,856 sqft · built 1985 · 1.35 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1997 $8,5962026 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

21924 256th Ave SE

3 bd · 1.5 ba · 1,570 sqft · built 1985 · 1.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$24,500Nov 1983 $8,6182026 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

24525 256th Ave SE

3 bd · 2.5 ba · 1,990 sqft · built 2000 · 5.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$154,000Oct 1998 $10,6002026 —Oct 1998 1 Name on Record AssessorUpdated Jul 2026

Wildfire Risk on 256th Ave SE

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskLow
this street's cells rank above 20% of the US · above 16% of Washington
Wildfire LikelihoodAbout 1 in 8,696 per year
ExposureDirect
3 of 4 cells directly exposed · 4 adjoin burnable vegetation

Property Records in Nearby Streets