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	162203-9194
Name	BRIGGS GARY+CATHERINE
Site Address	23923 DOCKTON RD SW 98070
Residential Area	100-007 (SW Appraisal District)
Property Name

Jurisdiction	KING COUNTY
Levy Code	4055
Property Type	R
Plat Block / Building Number
Plat Lot / Unit Number
Quarter-Section-Township-Range	SW-16-22-3

Legal Description

SLY LOT KC SP 675020 REC AF # 7602040383 SD SP DAF S 550 FT OF GL 8 & 2ND CL TD LDS ADJ TGW S 30 FT OF THE W 470 FT OF THE E 500 FT GL 8 PER KC VAC ORD 14749 LESS CO 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	221,461
Acres	5.08

Percentage Unusable
Unbuildable	NO
Restrictive Size Shape	NO
Zoning	RA-2.5
Water	WATER DISTRICT
Sewer/Septic	PRIVATE
Road Access	PUBLIC
Parking	ADEQUATE
Street Surface	PAVED

Views

Waterfront

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

Waterfront Location	PUGET SOUND
Waterfront Footage	275
Lot Depth Factor	0
Waterfront Bank	HIGH
Tide/Shore	UPLANDS WITH TIDELANDS/SHORELANDS
Waterfront Restricted Access	To Waterfront
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

Environmental Type	Information Source	Delineation study	Percentage Affected
Stream	APPR OBSERVED	N	0

BUILDING

Building Number

Year Built

1993

Year Renovated

Stories

Living Units

Grade

11 Excellent

Grade Variant

Condition

Very Good

Basement Grade

10 Very Good

1st Floor

2,840

1/2 Floor

2nd Floor

1,440

Upper Floor

Finished Basement

960

Total Finished Area

5,240

Total Basement

1,360

Basement Garage

400

Unfinished 1/2

Unfinished Full

AGLA

4,280

Attached Garage

Bedrooms

Full Baths

3/4 Baths

1/2 Baths

Heat Source

Gas

Heat System

Forced Air

Deck Area SqFt

550

Open Porch SqFt

730

Enclosed Porch SqFt

Brick/Stone

Fireplace Single Story

Fireplace Muilti Story

Fireplace Free Standing

Fireplace Additional

AddnlCost

Obsolescence

Net Condition

Percentage Complete

Daylight Basement

YES

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 ($)	Taxable Total Value ($)
162203919400	2026	2027	4055	752,000	2,762,000	3,514,000	752,000	2,762,000	3,514,000
162203919400	2025	2026	4055	778,000	2,700,000	3,478,000	778,000	2,700,000	3,478,000
162203919400	2024	2025	4055	730,000	2,658,000	3,388,000	730,000	2,658,000	3,388,000
162203919400	2023	2024	4055	711,000	2,425,000	3,136,000	711,000	2,425,000	3,136,000
162203919400	2022	2023	4055	782,000	2,787,000	3,569,000	782,000	2,787,000	3,569,000
162203919400	2021	2022	4055	616,000	2,148,000	2,764,000	616,000	2,148,000	2,764,000
162203919400	2020	2021	4055	561,000	1,749,000	2,310,000	561,000	1,749,000	2,310,000
162203919400	2019	2020	4055	809,000	1,523,000	2,332,000	809,000	1,523,000	2,332,000
162203919400	2018	2019	4055	809,000	1,526,000	2,335,000	809,000	1,526,000	2,335,000
162203919400	2017	2018	4055	771,000	1,301,000	2,072,000	771,000	1,301,000	2,072,000
162203919400	2016	2017	4055	660,000	1,113,000	1,773,000	660,000	1,113,000	1,773,000
162203919400	2015	2016	4055	660,000	1,047,000	1,707,000	660,000	1,047,000	1,707,000
162203919400	2014	2015	4055	373,000	841,000	1,214,000	373,000	841,000	1,214,000
162203919400	2013	2014	4055	373,000	741,000	1,114,000	373,000	741,000	1,114,000
162203919400	2012	2013	4055	373,000	674,000	1,047,000	373,000	674,000	1,047,000
162203919400	2011	2012	4055	426,000	770,000	1,196,000	426,000	770,000	1,196,000
162203919400	2010	2011	4055	442,000	797,000	1,239,000	442,000	797,000	1,239,000
162203919400	2009	2010	4055	442,000	968,000	1,410,000	442,000	968,000	1,410,000
162203919400	2008	2009	4055	442,000	1,095,000	1,537,000	442,000	1,095,000	1,537,000
162203919400	2007	2008	4055	442,000	978,000	1,420,000	442,000	978,000	1,420,000
162203919400	2006	2007	4055	662,000	1,148,000	1,810,000	662,000	1,148,000	1,810,000
162203919400	2005	2006	4055	597,000	1,079,000	1,676,000	597,000	1,079,000	1,676,000
162203919400	2004	2005	4055	530,000	993,000	1,523,000	530,000	993,000	1,523,000
162203919400	2003	2004	4055	493,000	925,000	1,418,000	493,000	925,000	1,418,000
162203919400	2002	2003	4055	449,000	910,000	1,359,000	449,000	910,000	1,359,000
162203919400	2001	2002	4055	353,000	963,000	1,316,000	353,000	963,000	1,316,000
162203919400	2000	2001	4055	311,000	848,000	1,159,000	311,000	848,000	1,159,000
162203919400	1999	2000	4055	290,000	791,000	1,081,000	290,000	791,000	1,081,000
162203919400	1998	1999	4055	254,000	692,000	946,000	254,000	692,000	946,000
162203919400	1997	1998	4055	0	0	0	244,000	664,000	908,000
162203919400	1996	1997	4055	0	0	0	213,000	534,300	747,300
162203919400	1995	1996	4055	0	0	0	213,000	534,300	747,300

SALES HISTORY

Excise Number	Recording Number	Document Date	Sale Price	Seller Name	Buyer Name	Instrument	Sale Reason
2892825	20171002001217	9/29/2017	$3,768,000.00	RINEARSON PETER M+JILL	BRIGGS GARY S+CATHERINE C (TRUSTEES)	Statutory Warranty Deed	Trust
2477860	20110208000704	2/3/2011	$0.00	MICHIKO 2001 REVOCABLE TRUST	RINEARSON PETER M+JILL	Quit Claim Deed	Other
1825433	20010625002979	6/20/2001	$1,620,000.00	RATZENBERGER JOHN D+GEORGIA E ET AL	STRAUGHAN BENJAMIN	Statutory Warranty Deed	Trust
1350715	199312292476	12/27/1993	$0.00	RATZENBERGER JOHN D+GEORGIA E	RATZENBERGER JOHN DEZSO+G	Quit Claim Deed	Other

REVIEW HISTORY

PERMIT HISTORY

Permit Number	Permit Description	Type	Issue Date	Permit Value	Issuing Jurisdiction	Reviewed Date
B02M0155	Residential addition/remodel: main - porch/entry addition & dining room extension; Guest - addition/extension of art studio & entry/porch	Remodel	3/5/2002	$40,509	KING COUNTY	7/23/2003

HOME IMPROVEMENT EXEMPTION

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Notice mailing date: 07/30/2026

King County Department of Assessments

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