King County property records for 24 addresses on Duncan Ave S, Seattle, WA · Last verified October 2026
| Properties | 24 |
|---|---|
| Median Sale Price | $722,500 |
| Deeds and Mortgages on File | 29 |
| Median Price per Sqft | $394 |
| Owner Occupied | 67% |
| Median Annual Tax Bill | $7,239 |
| Median Year Built | 1955 |
| Median Ownership Tenure | 22 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 1.75 ba · 2,550 sqft · built 1955 · 0.155 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,3092026 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 1.5 ba · 2,390 sqft · built 1956 · 0.162 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $127,350Oct 1996 | $3,4822026 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 1.75 ba · 2,350 sqft · built 1955 · 0.155 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,3482026 | 2 Owners on Record | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 1.5 ba · 2,460 sqft · built 1958 · 0.151 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000Jun 2017 | $7,3782026 | —May 1999 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
5 bd · 1.75 ba · 2,340 sqft · built 1955 · 0.154 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $178,500Oct 1998 | $7,2392026 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
5 bd · 1 ba · 2,250 sqft · built 1956 · 0.157 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $31,093Feb 1999 | $7,1402026 | Amount on Record Feb 1995 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 1.75 ba · 3,090 sqft · built 1955 · 0.157 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $256,000May 2003 | $7,8932026 | Amount on Record Sep 2000 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 1 ba · 2,410 sqft · built 1955 · 0.154 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $115,000Aug 1995 | $7,3092026 | —Aug 1995 | Owner on Record | AssessorUpdated Jul 2026 |
4 bd · 2 ba · 1,970 sqft · built 1960 · 0.192 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 1991 | $7,1802026 | —Sep 2003 | Owner on Record | AssessorUpdated Jul 2026 |
3 bd · 1.5 ba · 2,810 sqft · built 1960 · 0.482 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $95,000Oct 1992 | $9,2842026 | —Feb 1992 | Owner on Record | AssessorUpdated Oct 2026 |
4 bd · 2.25 ba · 2,150 sqft · built 1960 · 0.192 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $295,000Jul 2004 | $7,3582026 | —Jul 2004 | Owner on Record | AssessorUpdated Oct 2026 |
3 bd · 1.5 ba · 1,940 sqft · built 1900 · 0.199 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $434,000Sep 2010 | $9,0332026 | Amount on Record Nov 2003 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
6 bd · 3 ba · 3,280 sqft · built 1965 · 0.211 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $960,000Jun 2026 | $8,1112026 | Amount on Record Feb 2025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 1 ba · 1,080 sqft · built 1959 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $217,950Jun 2004 | $6,0762026 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
4 bd · 1.75 ba · 3,230 sqft · built 1960 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,275,000Jun 2026 | $7,9882026 | Amount on Record Mar 2005 | Owner on Record Owner Occupied | Assessor + 6 DocumentsUpdated Oct 2026 |
3 bd · 1.75 ba · 1,750 sqft · built 1955 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,9282026 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 1 ba · 1,340 sqft · built 1909 · 0.103 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $295,000May 2013 | $6,9702026 | Amount on Record Jun 2005 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
5 bd · 2.25 ba · 2,700 sqft · built 1909 · 0.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,170,000Apr 2025 | $10,3012026 | Amount on Record Apr 2015 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 1 ba · 1,060 sqft · built 1907 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $77,400Apr 1997 | $6,3532026 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2 bd · 1 ba · 890 sqft · built 1916 · 0.125 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $722,500Aug 2024 | $6,6532026 | Amount on Record Jun 2015 | 2 Owners on Record | Assessor + 2 DocumentsUpdated Oct 2026 |
3 bd · 1 ba · 1,410 sqft · built 1957 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $125,000Aug 1997 | $6,5612026 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2 bd · 1 ba · 930 sqft · built 1916 · 0.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $365,000Apr 2021 | $5,8612026 | Amount on Record Oct 2002 | Owner on Record | Assessor + 4 DocumentsUpdated Oct 2026 |
2 bd · 1 ba · 840 sqft · built 1977 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $162,000Mar 2004 | $5,5512026 | —Feb 2004 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 2 ba · 1,200 sqft · built 1950 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $532,000Feb 2019 | $6,5422026 | Amount on Record Feb 2008 | Owner on Record | AssessorUpdated Oct 2026 |