King County Department of Assessments

Setting values, serving the community, and promoting fairness and equity.

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Department of Assessments

201 South Jackson Street,
Seattle, WA 98104

Office Hours:
Mon - Fri
8:30 a.m. to 4:30 p.m.

TEL: 206-296-7300
TTY relay: 711 or 800-833-4388

PARCEL DATA

Parcel	022605-9108
Name	KOSTER STEVEN J+KIAH G+ET A
Site Address	18613 160TH AVE NE 98072
Residential Area	036-002 (NE Appraisal District)
Property Name

Jurisdiction	WOODINVILLE
Levy Code	2505
Property Type	R
Plat Block / Building Number
Plat Lot / Unit Number
Quarter-Section-Township-Range	SE-2 -26-5

Legal Description

LOT 3 KC SHORT PLAT 476034 REC UNDER AF #7607190664 SD PLAT DAF THAT POR OF E 3/8 OF SW 1/4 OF SE 1/4 LY N OF WOODINVILLE DUVALL RD
PLat Block:
Plat Lot:

LAND DATA

Highest & Best Use As If Vacant	SINGLE FAMILY
Highest & Best Use As Improved	PRESENT USE
Present Use	Single Family(Res Use/Zone)
Land SqFt	58,230
Acres	1.34

Percentage Unusable
Unbuildable	NO
Restrictive Size Shape	NO
Zoning	R-1
Water	WATER DISTRICT
Sewer/Septic	PRIVATE
Road Access	PUBLIC
Parking	ADEQUATE
Street Surface	PAVED

Views

Waterfront

Rainier
Territorial
Olympics
Cascades
Seattle Skyline
Puget Sound
Lake Washington
Lake Sammamish
Lake/River/Creek
Other View

Waterfront Location
Waterfront Footage	0
Lot Depth Factor	0
Waterfront Bank
Tide/Shore
Waterfront Restricted Access
Waterfront Access Rights	NO
Poor Quality	NO
Proximity Influence	NO

Designations

Nuisances

Historic Site
Current Use	(none)
Nbr Bldg Sites
Adjacent to Golf Fairway	NO
Adjacent to Greenbelt	NO
Other Designation	NO
Deed Restrictions	NO
Development Rights Purchased	NO
Easements	NO
Native Growth Protection Easement	NO
DNR Lease	NO

Topography
Traffic Noise
Airport Noise
Power Lines	NO
Other Nuisances	NO

Problems

Water Problems	NO
Transportation Concurrency	NO
Other Problems	NO

Environmental

BUILDING

Building Number	1
Year Built	1977
Year Renovated	0
Stories	1
Living Units	1
Grade	8 Good
Grade Variant	0
Condition	Good
Basement Grade
1st Floor	1,580
1/2 Floor	0
2nd Floor	0
Upper Floor	0
Finished Basement	0
Total Finished Area	1,580
Total Basement	0
Basement Garage	0
Unfinished 1/2	0
Unfinished Full	0
AGLA	1,580
Attached Garage	420
Bedrooms	3
Full Baths	2
3/4 Baths	0
1/2 Baths	0
Heat Source	Electricity
Heat System	Heat Pump
Deck Area SqFt	300
Open Porch SqFt	100
Enclosed Porch SqFt	0
Brick/Stone	0
Fireplace Single Story	1
Fireplace Muilti Story	0
Fireplace Free Standing	1
Fireplace Additional	0
AddnlCost	0
Obsolescence	0
Net Condition	0
Percentage Complete	0
Daylight Basement
View Utilization

Click the camera to see more pictures.

Picture of Building 1
Current Picture

Floor plan of Building 1
Current Floor Plan

Accessory Of Building Number: 1

Accessory Type	Picture	Description	SqFt	Grade	Eff Year	%	Value	Date Valued
PRK:DET GAR			1190	8 Good	1979
MISC IMP		garden shed					2000	4/1/2025

TAX ROLL HISTORY

Account	Valued Year	Tax Year	Levy Code	Appraised Land Value ($)	Appraised Imps Value ($)	Appraised Total Value ($)	New Dollars ($)	Taxable Land Value ($)	Taxable Imps Value ($)	Taxable Total Value ($)	Tax Value Reason
022605910805	2024	2025	2505	606,000	552,000	1,158,000	19,000	606,000	552,000	1,158,000
022605910805	2023	2024	2505	518,000	452,000	970,000	0	518,000	452,000	970,000
022605910805	2022	2023	2505	647,000	552,000	1,199,000	0	450,000	383,000	833,000	FS
022605910805	2021	2022	2505	0	0	0	0	450,000	383,000	833,000
022605910805	2020	2021	2505	380,000	318,000	698,000	0	380,000	318,000	698,000
022605910805	2019	2020	2505	390,000	326,000	716,000	0	390,000	326,000	716,000
022605910805	2018	2019	2505	347,000	272,000	619,000	0	347,000	272,000	619,000
022605910805	2017	2018	2505	316,000	247,000	563,000	0	316,000	247,000	563,000
022605910805	2016	2017	2505	292,000	227,000	519,000	0	292,000	227,000	519,000
022605910805	2015	2016	2505	286,000	219,000	505,000	0	286,000	219,000	505,000
022605910805	2014	2015	2505	275,000	212,000	487,000	0	275,000	212,000	487,000
022605910805	2013	2014	2505	246,000	138,000	384,000	0	246,000	138,000	384,000
022605910805	2012	2013	2505	220,000	133,000	353,000	0	220,000	133,000	353,000
022605910805	2011	2012	2505	227,000	139,000	366,000	0	227,000	139,000	366,000
022605910805	2010	2011	2505	241,000	147,000	388,000	0	241,000	147,000	388,000
022605910805	2009	2010	2505	241,000	172,000	413,000	0	241,000	172,000	413,000
022605910805	2008	2009	2505	284,000	198,000	482,000	0	284,000	198,000	482,000
022605910805	2007	2008	2505	259,000	180,000	439,000	0	259,000	180,000	439,000
022605910805	2006	2007	2505	167,000	242,000	409,000	0	167,000	242,000	409,000
022605910805	2005	2006	2505	151,000	231,000	382,000	0	151,000	231,000	382,000
022605910805	2004	2005	2505	144,000	214,000	358,000	0	144,000	214,000	358,000
022605910805	2003	2004	2505	138,000	197,000	335,000	0	138,000	197,000	335,000
022605910805	2002	2003	2505	132,000	189,000	321,000	0	132,000	189,000	321,000
022605910805	2001	2002	2505	126,000	180,000	306,000	0	126,000	180,000	306,000
022605910805	2000	2001	2505	133,000	147,000	280,000	0	133,000	147,000	280,000
022605910805	1999	2000	2505	115,000	133,000	248,000	0	115,000	133,000	248,000
022605910805	1998	1999	2505	100,000	128,000	228,000	0	100,000	128,000	228,000
022605910805	1997	1998	2505	0	0	0	0	96,000	113,000	209,000
022605910805	1996	1997	2505	0	0	0	0	96,000	113,000	209,000
022605910805	1994	1995	2505	0	0	0	0	68,000	104,900	172,900
022605910805	1992	1993	7570	0	0	0	0	86,100	87,600	173,700
022605910805	1990	1991	7570	0	0	0	0	55,700	91,200	146,900
022605910805	1988	1989	7570	0	0	0	0	27,000	70,100	97,100
022605910805	1986	1987	7570	0	0	0	0	30,200	62,300	92,500
022605910805	1984	1985	7570	0	0	0	0	28,000	65,900	93,900
022605910805	1982	1983	7570	0	0	0	0	28,000	65,900	93,900

SALES HISTORY

Excise Number	Recording Number	Document Date	Sale Price	Seller Name	Buyer Name	Instrument	Sale Reason
3279576	20240430000347	4/26/2024	$1,350,000.00	KELLEY PEGGY A	KOSTER STEVEN J+KIAH G+HENRY+STEPHANIE JAYNE	Statutory Warranty Deed	None
3270299	20240216000202	2/15/2024	$0.00	KELLEY GORDON M+PEGGY A-PR	KELLEY PEGGY A	Deed of Personal Representative	Estate Settlement
2527519	20120126001426	1/9/2012	$350,000.00	MCLAUGHLIN CLAIRE C	KELLEY GORDON+PEGGY	Statutory Warranty Deed	None
2295704	20070702000505	6/29/2007	$0.00	MCLAUGHLIN CLAIRE C	MCLAUGHLIN CLAIRE C	Deed of Personal Representative	Estate Settlement
1241800	199204200844	4/15/1992	$182,000.00	OLSON CHARLES D+LINDA M	MCLAUGHLIN DENNIS S+CLAIRE C	Warranty Deed	None

REVIEW HISTORY

PERMIT HISTORY

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Notice mailing date: 07/17/2025

King County Department of Assessments

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