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	816760-0010
Name	PATTON RYAN R
Site Address	16645 SYLVESTER RD SW 98166
Residential Area	049-007 (SW Appraisal District)
Property Name

Jurisdiction	BURIEN
Levy Code	0937
Property Type	R
Plat Block / Building Number
Plat Lot / Unit Number	2
Quarter-Section-Township-Range	NW-30-23-4

Legal Description

SYLVESTER PARK ADD
PLat Block:
Plat Lot: 2

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	7,883
Acres	0.18

Percentage Unusable
Unbuildable	NO
Restrictive Size Shape	NO
Zoning	R2
Water	WATER DISTRICT
Sewer/Septic	PUBLIC
Road Access	PUBLIC
Parking
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	HIGH
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	1967
Year Renovated	0
Stories	1
Living Units	1
Grade	6 Low Average
Grade Variant	0
Condition	Good
Basement Grade
1st Floor	770
1/2 Floor	0
2nd Floor	0
Upper Floor	0
Finished Basement	0
Total Finished Area	770
Total Basement	0
Basement Garage	0
Unfinished 1/2	0
Unfinished Full	0
AGLA	770
Attached Garage	580
Bedrooms	3
Full Baths	1
3/4 Baths	0
1/2 Baths	0
Heat Source	Electricity
Heat System	Ht Pump/AC
Deck Area SqFt	160
Open Porch SqFt	0
Enclosed Porch SqFt	0
Brick/Stone	0
Fireplace Single Story	1
Fireplace Muilti Story	0
Fireplace Free Standing	0
Fireplace Additional	0
AddnlCost	0
Obsolescence	0
Net Condition	0
Percentage Complete	0
Daylight Basement
View Utilization

Picture of Building 1
Current Picture

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 ($)	Taxable Total Value ($)
816760001007	2026	2027	0937	289,000	168,000	457,000	289,000	168,000	457,000
816760001007	2025	2026	0937	289,000	163,000	452,000	289,000	163,000	452,000
816760001007	2024	2025	0937	259,000	204,000	463,000	259,000	204,000	463,000
816760001007	2023	2024	0937	236,000	220,000	456,000	236,000	220,000	456,000
816760001007	2022	2023	0937	215,000	210,000	425,000	215,000	210,000	425,000
816760001007	2021	2022	0937	179,000	174,000	353,000	179,000	174,000	353,000
816760001007	2020	2021	0937	171,000	144,000	315,000	171,000	144,000	315,000
816760001007	2019	2020	0937	163,000	141,000	304,000	163,000	141,000	304,000
816760001007	2018	2019	0937	156,000	128,000	284,000	156,000	128,000	284,000
816760001007	2017	2018	0937	149,000	106,000	255,000	149,000	106,000	255,000
816760001007	2016	2017	0937	139,000	100,000	239,000	139,000	100,000	239,000
816760001007	2015	2016	0937	101,000	110,000	211,000	101,000	110,000	211,000
816760001007	2014	2015	0937	101,000	91,000	192,000	101,000	91,000	192,000
816760001007	2013	2014	0937	90,000	78,000	168,000	90,000	78,000	168,000
816760001007	2012	2013	0937	90,000	88,000	178,000	90,000	88,000	178,000
816760001007	2011	2012	0937	94,000	91,000	185,000	94,000	91,000	185,000
816760001007	2010	2011	0937	100,000	97,000	197,000	100,000	97,000	197,000
816760001007	2009	2010	0937	86,000	100,000	186,000	86,000	100,000	186,000
816760001007	2008	2009	0937	86,000	152,000	238,000	86,000	152,000	238,000
816760001007	2007	2008	0937	82,000	130,000	212,000	82,000	130,000	212,000
816760001007	2006	2007	0937	74,000	123,000	197,000	74,000	123,000	197,000
816760001007	2005	2006	0937	70,000	116,000	186,000	70,000	116,000	186,000
816760001007	2004	2005	0937	67,000	111,000	178,000	67,000	111,000	178,000
816760001007	2003	2004	0937	64,000	105,000	169,000	64,000	105,000	169,000
816760001007	2002	2003	0937	61,000	93,000	154,000	61,000	93,000	154,000
816760001007	2001	2002	0937	59,000	81,000	140,000	59,000	81,000	140,000
816760001007	2000	2001	0937	57,000	71,000	128,000	57,000	71,000	128,000
816760001007	1999	2000	0937	55,000	63,000	118,000	55,000	63,000	118,000
816760001007	1998	1999	0937	48,000	52,000	100,000	48,000	52,000	100,000
816760001007	1997	1998	0937	0	0	0	48,000	46,000	94,000
816760001007	1996	1997	0937	0	0	0	48,000	43,400	91,400
816760001007	1995	1996	0937	0	0	0	48,000	43,400	91,400

SALES HISTORY

Excise Number	Recording Number	Document Date	Sale Price	Seller Name	Buyer Name	Instrument	Sale Reason
2360256	20080822000751	8/21/2008	$0.00	PATTON RODGER A+SHARON L	PATTON RYAN R	Quit Claim Deed	Other
1814967	20010430003745	4/25/2001	$141,200.00	COULT DONALD L JR	PATTON RYAN R+PATTON ROGER A+SHARON L	Statutory Warranty Deed	None
1602957	199804011984	3/25/1998	$0.00	COULT DONALD L	COULT DONALD L JR	Quit Claim Deed	Estate Settlement

REVIEW HISTORY

PERMIT HISTORY

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Notice mailing date: 09/03/2026

King County Department of Assessments

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