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	112605-9213
Name	GAI RONALD P+ROSEMARIE
Site Address	18109 155TH 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	NW-11-26-5

Legal Description

LOT 4 OF KC SHORT PLAT #884087 REC #8706020596 SD SP DAF - LOT D OF KC SHORT PLAT #274019 REC #7509220494 & REVISED REC # 7603220684 SD SP DAF - S 1/2 OF NE 1/4 OF NW 1/4
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	81,054
Acres	1.86

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

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	1988
Year Renovated	0
Stories	2
Living Units	1
Grade	12 Luxury
Grade Variant	0
Condition	Good
Basement Grade
1st Floor	3,300
1/2 Floor	0
2nd Floor	2,390
Upper Floor	0
Finished Basement	0
Total Finished Area	5,690
Total Basement	0
Basement Garage	0
Unfinished 1/2	0
Unfinished Full	0
AGLA	5,690
Attached Garage	1,610
Bedrooms	4
Full Baths	2
3/4 Baths	1
1/2 Baths	2
Heat Source	Gas
Heat System	Forced Air
Deck Area SqFt	0
Open Porch SqFt	50
Enclosed Porch SqFt	0
Brick/Stone	24
Fireplace Single Story	2
Fireplace Muilti Story	1
Fireplace Free Standing	0
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

Click the camera to see more floor plans.

Floor plan of Building 1
Current Floor Plan

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 ($)	Taxable Total Value ($)
112605921306	2024	2025	2505	649,000	2,183,000	2,832,000	649,000	2,183,000	2,832,000
112605921306	2023	2024	2505	555,000	1,775,000	2,330,000	555,000	1,775,000	2,330,000
112605921306	2022	2023	2505	693,000	2,186,000	2,879,000	693,000	2,186,000	2,879,000
112605921306	2021	2022	2505	482,000	1,518,000	2,000,000	482,000	1,518,000	2,000,000
112605921306	2020	2021	2505	407,000	1,269,000	1,676,000	407,000	1,269,000	1,676,000
112605921306	2019	2020	2505	418,000	1,299,000	1,717,000	418,000	1,299,000	1,717,000
112605921306	2018	2019	2505	453,000	1,185,000	1,638,000	453,000	1,185,000	1,638,000
112605921306	2017	2018	2505	412,000	1,078,000	1,490,000	412,000	1,078,000	1,490,000
112605921306	2016	2017	2505	380,000	1,072,000	1,452,000	380,000	1,072,000	1,452,000
112605921306	2015	2016	2505	372,000	1,040,000	1,412,000	372,000	1,040,000	1,412,000
112605921306	2014	2015	2505	358,000	992,000	1,350,000	358,000	992,000	1,350,000
112605921306	2013	2014	2505	320,000	836,000	1,156,000	320,000	836,000	1,156,000
112605921306	2012	2013	2505	291,000	894,000	1,185,000	291,000	894,000	1,185,000
112605921306	2011	2012	2505	300,000	926,000	1,226,000	300,000	926,000	1,226,000
112605921306	2010	2011	2505	319,000	981,000	1,300,000	319,000	981,000	1,300,000
112605921306	2009	2010	2505	319,000	981,000	1,300,000	319,000	981,000	1,300,000
112605921306	2008	2009	2505	376,000	1,235,000	1,611,000	376,000	1,235,000	1,611,000
112605921306	2007	2008	2505	342,000	1,123,000	1,465,000	342,000	1,123,000	1,465,000
112605921306	2006	2007	2505	412,000	1,000,000	1,412,000	412,000	1,000,000	1,412,000
112605921306	2005	2006	2505	393,000	931,000	1,324,000	393,000	931,000	1,324,000
112605921306	2004	2005	2505	358,000	922,000	1,280,000	358,000	922,000	1,280,000
112605921306	2003	2004	2505	341,000	1,198,000	1,539,000	341,000	1,198,000	1,539,000
112605921306	2002	2003	2505	330,000	1,156,000	1,486,000	330,000	1,156,000	1,486,000
112605921306	2001	2002	2505	272,000	803,000	1,075,000	272,000	803,000	1,075,000
112605921306	2000	2001	2505	241,000	660,000	901,000	241,000	660,000	901,000
112605921306	1999	2000	2505	208,000	589,000	797,000	208,000	589,000	797,000
112605921306	1998	1999	2505	181,000	549,000	730,000	181,000	549,000	730,000
112605921306	1997	1998	2505	0	0	0	169,000	470,000	639,000
112605921306	1996	1997	2505	0	0	0	169,000	470,000	639,000
112605921306	1994	1995	2505	0	0	0	131,000	515,600	646,600
112605921306	1992	1993	7570	0	0	0	204,000	346,200	550,200
112605921306	1990	1991	7570	0	0	0	88,300	419,400	507,700
112605921306	1989	1990	7570	0	0	0	46,800	348,000	394,800
112605921306	1988	1989	7570	0	0	0	46,800	305,400	352,200
112605921306	1987	1988	7570	0	0	0	21,600	0	21,600
112605921306	1986	1987	7570	0	0	0	21,600	0	21,600

SALES HISTORY

Excise Number	Recording Number	Document Date	Sale Price	Seller Name	Buyer Name	Instrument	Sale Reason
1617055	199806051628	6/2/1998	$1,100,000.00	NELSON KENNETH M+ANDREE P	GAI RONALD P+ROSEMARIE	Statutory Warranty Deed	None
1281363	199211303074	11/30/1992	$615,000.00	HOUSEHOLD FINANCE INDSTRL LOAN	NELSON KENNETH M+ANDREE P	Warranty Deed	None
1280705	199211252193	10/16/1992	$282,117.00	DCBL INC TTEES	HOUSEHOLD FINANCE INDUSTRIAL L	Trustees' Deed	Foreclosure

REVIEW HISTORY

Tax Year	Review Number	Review Type	Appealed Value	Hearing Date	Settlement Value	Decision	Status
2022	2100929	Local Appeal	$2,000,000	5/19/2022	$2,000,000	SUSTAIN	Completed
2018	1701225	Local Appeal	$1,576,000	3/7/2018	$1,490,000	REVISE	Completed
2016	90966	State Appeal	$1,412,000	2/22/2018	$0	DISMISS	Completed
2016	1501934	Local Appeal	$1,524,000	3/24/2016	$1,412,000	REVISE	Completed
2015	89855	State Appeal	$1,350,000	2/22/2018	$0	DISMISS	Completed
2015	1405750	Local Appeal	$1,469,000	10/13/2015	$1,350,000	REVISE	Completed
2012	1101173	Local Appeal	$1,226,000	3/21/2012	$1,226,000	SUSTAIN	Completed
2011	1000116	Local Appeal	$1,300,000	3/8/2011	$1,300,000	SUSTAIN	Completed
2010	0900890	Local Appeal	$1,381,000	7/8/2010	$1,300,000	REVISE	Completed
2007	0600371	Local Appeal	$1,412,000	1/30/2007	$1,412,000	SUSTAIN	Completed
2005	0404125	Local Appeal	$1,495,000	8/1/2005	$1,280,000	REVISE, ASSESSOR RECOMMENDED	Completed

PERMIT HISTORY

Permit Number	Permit Description	Type	Issue Date	Permit Value	Issuing Jurisdiction	Reviewed Date
D112		Demolition	6/4/1997	$9,000

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Notice mailing date: 07/17/2025

King County Department of Assessments

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