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	944860-0140
Name	GUAN DONGYI+YANG XIULAN
Site Address	420 VALLEY ST 98109
Geo Area	20-10
Spec Area	700-15
Property Name	WILSON COURT CONDOMINIUM

Jurisdiction	SEATTLE
Levy Code	0010
Property Type	K
Plat Block / Building Number
Plat Lot / Unit Number	UNIT W302
Quarter-Section-Township-Range	NW-30-25-4

Legal Description

WILSON COURT CONDOMINIUM PCT OF VALUE 2.39
PLat Block:
Plat Lot: UNIT W302

LAND DATA

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Highest & Best Use As If Vacant	MULTI-FAMILY DWELLING
Highest & Best Use As Improved	PRESENT USE
Present Use	Condominium(Residential)
Land SqFt	12,001
Acres	0.28

Percentage Unusable
Unbuildable	NO
Restrictive Size Shape	NO
Zoning	SM-UP 65 (M1)
Water	WATER DISTRICT
Sewer/Septic	PUBLIC
Road Access	PUBLIC
Parking	ADEQUATE
Street Surface	PAVED

Views

Waterfront

Rainier
Territorial	AVERAGE
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	MODERATE
Airport Noise
Power Lines	NO
Other Nuisances	NO

Problems

Water Problems	NO
Transportation Concurrency	NO
Other Problems	NO

Environmental

BUILDING

Building Number	1
Building Description	CONDO
Number Of Buildings Aggregated	1
Predominant Use	CONDO, RETAIL (846)
Shape	Rect or Slight Irreg
Construction Class	WOOD FRAME
Building Quality	AVERAGE
Stories	5
Building Gross Sq Ft	4,597
Building Net Sq Ft	4,597
Year Built	1991
Eff. Year	2002
Percentage Complete	100
Heating System	(unknown)
Sprinklers
Elevators	Yes

Section(s) Of Building Number: 1

Section Number	Section Use	Description	Stories	Height	Floor Number	Gross Sq Ft	Net Sq Ft
1	CONDO, RETAIL (846)		1	10	01	4,597	4,597

Apartment / Condo Complex Data

Complex Type	Mixed Res and Cml Condo
Complex Description	36 RES UNITS + 1 COM'L UNIT + 51 PARKING
Value Distribution Method	Pcnt Land Val
# of Bldgs	1
# of Stories	5
# of Units	37
Avg Unit Size	562
Land Per Unit	333
Project Location	AVERAGE
Project Appeal	AVERAGE
% With View	0
Construction Class	WOOD FRAME
Building Quality	AVERAGE
Condition	Good
Year Built	1991
Eff Year	1999
% Complete	100
Elevators	Y
Security System	Y
FirePlace
Laundry	PRIVATE
Kitchens
# of Meals	0
Founder's Fee
Apt Conversion	N
Condo Land Type	Fee Simple

Parcel	Taxpayer Name	Unit Number	Taxable Total
9448600010	NZM PROPERTY NO 1 LLC	UNIT CU	$1,953,700
9448600020	ELMQUIST SCOTT R	UNIT W201	$282,000
9448600030	REDDY NISHAANTH HANUMANTHA	UNIT W202	$419,000
9448600040	SAEDIFAEZ ALIREZA	UNIT W203	$269,000
9448600050	NABOO LLC	UNIT W204	$385,000
9448600060	WELLS BRUCE R	UNIT W205	$286,000
9448600070	NEWTON CHAD D	UNIT W206	$288,000
9448600080	BJERKHOEL SVEN M	UNIT W207	$390,000
9448600090	GAUR VINOD P+RAMIREZ JEANY	UNIT W208	$190,000
9448600100	WEISZ PAUL E	UNIT W209	$181,000
9448600110	BEHANNA JENNIFER A	UNIT W210	$384,000
9448600120	GRANATO JONATHAN	UNIT W211 &	$284,000
9448600130	ACQUANITA AVERY	UNIT W301	$282,000
9448600140	GUAN DONGYI+YANG XIULAN	UNIT W302	$382,000
9448600150	GVELESIANI LEVAN	UNIT W303	$271,000
9448600160	HSIEH ANDREW+WONG JENNIFER	UNIT W304	$428,000
9448600170	PIKE EUGENE P+WICHUNEE-TTEE	UNIT W305	$289,000
9448600180	ROSS JACK D	UNIT W306	$295,000
9448600190	CHEN LU	UNIT W307	$389,000
9448600200	GESUNDHEIT JASON	UNIT W308	$166,000
9448600210	LUIS TERESA	UNIT W309	$185,000
9448600220	HICKENBOTTOM AARON+ANGELA	UNIT W310	$383,000
9448600230	DE MELLO STAN	UNIT W311	$287,000
9448600240	DUNKIN MARCIA	UNIT W401	$351,000
9448600250	MILLARD ERIC J+ELIZABETH C-	UNIT W402	$392,000
9448600260	KNIGHT TROY M	UNIT W403	$277,000
9448600270	GOMEZ ANDRES MANZANO	UNIT W404	$426,000
9448600280	SCHAFFER SCOTT	UNIT W405	$289,000
9448600290	SMITH NORMAN W	UNIT W406	$290,000
9448600300	DEMARCO JAMES JR & YU CATHE	UNIT W407	$396,000
9448600310	CLODFELTER JORDAN C	UNIT W408	$190,000
9448600320	LEMMEL JONATHON W	UNIT W409	$183,000
9448600330	WALKER LIAM+DOUGLASS ERIKA	UNIT W410	$383,000
9448600340	HANDEL PETER H	UNIT W411	$308,000
9448600350	MOURNING DAVID M+MARGARET F	UNIT W501	$528,000
9448600360	PHAM TONY	UNIT W502	$387,000
9448600370	KERN PATRICK B	UNIT W503	$443,000
9448600380	NZM PROPERTY NO 1 LLC	UNIT P-1	$15,000
9448600390	NZM PROPERTY NO 1 LLC	UNIT P-2	$15,000
9448600400	NZM PROPERTY NO 1 LLC	UNIT P-3	$15,000
9448600410	NZM PROPERTY NO 1 LLC	UNIT P-4	$15,000
9448600420	NZM PROPERTY NO 1 LLC	UNIT P-5	$15,000
9448600430	NZM PROPERTY NO 1 LLC	UNIT P-6	$15,000
9448600440	NZM PROPERTY NO 1 LLC	UNIT P-7	$15,000
9448600450	ACQUANITA AVERY	UNIT P-8	$15,000
9448600460	KERN PATRICK B	UNIT P-9	$15,000
9448600470	REDDY NISHAANTH HANUMANTHA	UNIT P-10	$15,000
9448600480	ADLER RACHEL L	UNIT P-11	$15,000
9448600490	ADLER RACHEL L	UNIT P-12	$15,000
9448600500	WALKER LIAM+DOUGLASS ERIKA	UNIT P-13	$15,000
9448600510	PHAM TONY	UNIT P-14	$15,000
9448600520	LEMMEL JONATHON W	UNIT P-15	$15,000
9448600530	ELMQUIST SCOTT R	UNIT P-16	$15,000
9448600540	GESUNDHEIT JASON	UNIT P-17	$15,000
9448600550	BEHANNA JENNIFER A	UNIT P-18	$15,000
9448600560	DUNKIN MARCIA	UNIT P-19	$15,000
9448600570	MILLARD ERIC J+ELIZABETH C-	UNIT P-20	$15,000
9448600580	MOURNING DAVID M+MARGARET F	UNIT P-21	$15,000
9448600590	WILSON COURT LTD PRTNRSHP	UNIT P-22	$15,000
9448600600	WILSON COURT LTD PRTNRSHP	UNIT P-23	$15,000
9448600610	GUAN DONGYI+YANG XIULAN	UNIT P-24	$15,000
9448600620	WILSON COURT LTD PRTNRSHP	UNIT P-25	$15,000
9448600630	GOMEZ ANDRES MANZANO	UNIT P-26	$15,000
9448600640	GOMEZ ANDRES MANZANO	UNIT P-27	$15,000
9448600650	HSIEH ANDREW+WONG JENNIFER	UNIT P-28	$15,000
9448600660	WILSON COURT LTD PRTNRSHP	UNIT P-29	$15,000
9448600670	WILSON COURT LTD PRTNRSHP	UNIT P-30	$15,000
9448600680	LUIS TERESA	UNIT P-31	$15,000
9448600690	WILSON COURT LTD PRTNRSHP	UNIT P-32	$15,000
9448600700	WILSON COURT LTD PRTNRSHP	UNIT P-33	$15,000
9448600710	WILSON COURT LTD PRTNRSHP	UNIT P-34	$15,000
9448600720	DEMARCO JAMES J JR	UNIT P-35	$15,000
9448600730	PIKE EUGENE P+WICHUNEE-TTEE	UNIT P-36	$15,000
9448600740	NEWTON CHAD	UNIT P-37	$15,000
9448600750	CHEN LU	UNIT P-38	$15,000
9448600760	BJERKHOEL SVEN	UNIT P-39	$15,000
9448600770	SAEDIFAEZ ALIREZA	UNIT P-40	$15,000
9448600780	CHEN LU	UNIT P-41	$15,000
9448600790	SMITH NORMAN W	UNIT P-42	$15,000
9448600800	HANDEL PETER H	UNIT P-43	$15,000
9448600810	HICKENBOTTOM AARON+ANGELA	UNIT P-44	$15,000
9448600830	GVELESIANI LEVAN	UNIT P-46	$15,000
9448600840	WELLS BRUCE	UNIT P-47	$15,000
9448600850	KNIGHT TROY M	UNIT P-48	$15,000
9448600860	WEISZ PAUL E	UNIT P-49	$15,000
9448600870	SCHAFFER SCOTT	UNIT P-50	$15,000
9448600880	KERN PATRICK	UNIT P-51	$15,000

Condo Unit

Unit	Minor	Building	Floor	Unit Year Built	Unit Eff Year	Unit type	Regression	Quality	Location	Condition
W302	0140	01	03	1991	1999	Flat	Parking Separate	Average	Standard	Standard

Measurement	Size	Bed Room	1/2 Bath	3/4 Bath	Full Bath	Other Room	Fire Place	Top Floor	End Unit
SqFt	725	2	0	0	2		Y	N	Y

Parking Open	Carport	Parking Basement	Parking Basement Tandem	Parkage Garage	Parkage Garage Tandem	Parking Other
0	0	1	0	0	0

View Mountain	View Lake/River	View City Territorial	View Puget Sound	View Lake WA / Lake Sammamish

TAX ROLL HISTORY

Account	Valued Year	Tax Year	Levy Code	Appraised Land Value ($)	Appraised Imps Value ($)	Appraised Total Value ($)	Taxable Land Value ($)	Taxable Imps Value ($)	Taxable Total Value ($)
944860014009	2026	2027	0010	93,200	288,800	382,000	93,200	288,800	382,000
944860014009	2025	2026	0010	121,800	320,200	442,000	121,800	320,200	442,000
944860014009	2024	2025	0010	121,800	338,200	460,000	121,800	338,200	460,000
944860014009	2023	2024	0010	121,800	378,200	500,000	121,800	378,200	500,000
944860014009	2022	2023	0010	107,500	345,500	453,000	107,500	345,500	453,000
944860014009	2021	2022	0010	114,700	320,300	435,000	114,700	320,300	435,000
944860014009	2020	2021	0010	114,700	308,300	423,000	114,700	308,300	423,000
944860014009	2019	2020	0010	107,500	342,500	450,000	107,500	342,500	450,000
944860014009	2018	2019	0010	107,500	332,500	440,000	107,500	332,500	440,000
944860014009	2017	2018	0010	50,100	324,900	375,000	50,100	324,900	375,000
944860014009	2016	2017	0010	43,000	296,000	339,000	43,000	296,000	339,000
944860014009	2015	2016	0010	43,000	265,000	308,000	43,000	265,000	308,000
944860014009	2014	2015	0010	40,100	210,900	251,000	40,100	210,900	251,000
944860014009	2013	2014	0010	35,800	187,200	223,000	35,800	187,200	223,000
944860014009	2012	2013	0010	32,900	180,100	213,000	32,900	180,100	213,000
944860014009	2011	2012	0010	32,900	202,100	235,000	32,900	202,100	235,000
944860014009	2010	2011	0010	32,900	182,100	215,000	32,900	182,100	215,000
944860014009	2009	2010	0010	32,900	212,100	245,000	32,900	212,100	245,000
944860014009	2008	2009	0010	32,900	213,100	246,000	32,900	213,100	246,000
944860014009	2007	2008	0010	28,600	204,400	233,000	28,600	204,400	233,000
944860014009	2006	2007	0010	28,600	189,400	218,000	28,600	189,400	218,000
944860014009	2005	2006	0010	25,500	183,500	209,000	25,500	183,500	209,000
944860014009	2004	2005	0010	25,600	175,400	201,000	25,600	175,400	201,000
944860014009	2003	2004	0010	25,600	173,400	199,000	25,600	173,400	199,000
944860014009	2002	2003	0010	25,800	133,200	159,000	25,800	133,200	159,000
944860014009	2001	2002	0010	17,200	130,300	147,500	17,200	130,300	147,500
944860014009	2000	2001	0010	17,200	106,800	124,000	17,200	106,800	124,000
944860014009	1999	2000	0010	15,700	100,100	115,800	15,700	100,100	115,800
944860014009	1998	1999	0010	10,400	99,900	110,300	10,400	99,900	110,300
944860014009	1997	1998	0010	0	0	0	10,500	99,800	110,300
944860014009	1996	1997	0010	0	0	0	10,500	99,800	110,300
944860014009	1995	1996	0010	0	0	0	10,500	99,800	110,300

SALES HISTORY

Excise Number	Recording Number	Document Date	Sale Price	Seller Name	Buyer Name	Instrument	Sale Reason
3132678	20210716001154	7/13/2021	$495,000.00	JING XINGCHENG+CATHIE	GUAN DONGYI+YANG XIULAN	Statutory Warranty Deed	None
2589185	20130214001091	2/11/2013	$225,000.00	SEATTLE METROPOLITAN CREDIT UNION	JING XINGCHENG+DAI CONGZHONG	Statutory Warranty Deed	None
2571592	20121030000257	10/26/2012	$183,000.00	SIDERIUS MICHAEL	SEATTLE METROPOLITAN CREDIT UNION	Trustees' Deed	Foreclosure
2089512	20041213000399	12/3/2004	$212,000.00	HO TZUNG BIN+JO CHOUWHEI KAO	WEST AMY K	Statutory Warranty Deed	None
1531249	199703050923	2/28/1997	$119,000.00	KASHIOKA SEIJI+REIKO	HO TZUNG-BIN+JO CHOUWHEI KAO	Statutory Warranty Deed	None
1304231	199304271014	4/23/1993	$0.00	OAKHILL TECH	KASHIOKA SEIJI+REIKO	Quit Claim Deed	Settlement

REVIEW HISTORY

Tax Year	Review Number	Review Type	Appealed Value	Hearing Date	Settlement Value	Decision	Status
1993	9209234	Local Appeal	$110,300	1/14/1993	$110,300	SUSTAIN	Completed

PERMIT HISTORY

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Notice mailing date: 07/23/2026

King County Department of Assessments

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