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	292303-9271
Name	PERALTA BETTY T
Site Address	9048 SW SOPER RD 98070
Residential Area	100-002 (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-29-23-3

Legal Description

N 280 FT OF S 475 FT OF E 1/4 OF SE 1/4 OF SW 1/4 LESS CO RD KC SUBDIVISION EXEMPTION FILE NO L98M0024 DATED JULY 16, 1998
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	79,715
Acres	1.83

Percentage Unusable
Unbuildable	NO
Restrictive Size Shape	NO
Zoning	RA-5
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	1911
Year Renovated	1983
Stories	1.5
Living Units	1
Grade	8 Good
Grade Variant	0
Condition	Good
Basement Grade
1st Floor	1,150
1/2 Floor	580
2nd Floor	0
Upper Floor	0
Finished Basement	0
Total Finished Area	1,730
Total Basement	160
Basement Garage	0
Unfinished 1/2	0
Unfinished Full	0
AGLA	1,730
Attached Garage	0
Bedrooms	3
Full Baths	1
3/4 Baths	1
1/2 Baths	0
Heat Source	Electricity/Solar
Heat System	Forced Air
Deck Area SqFt	70
Open Porch SqFt	170
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

Accessory Of Building Number: 1

Accessory Type	Picture	Description	SqFt	Grade	Eff Year	%	Value	Date Valued
MISC IMP		ADU	590	6 Low Average	2024		113000	1/21/2026
MISC IMP		Studio	270	6 Low Average	2024		33000	1/21/2026

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 ($)	Taxable Total Value ($)
292303927100	2026	2027	4055	347,000	699,000	1,046,000	347,000	699,000	1,046,000
292303927100	2025	2026	4055	203,000	803,000	1,006,000	203,000	803,000	1,006,000
292303927100	2024	2025	4055	191,000	789,000	980,000	191,000	789,000	980,000
292303927100	2023	2024	4055	186,000	813,000	999,000	186,000	813,000	999,000
292303927100	2022	2023	4055	205,000	932,000	1,137,000	205,000	932,000	1,137,000
292303927100	2021	2022	4055	162,000	679,000	841,000	162,000	679,000	841,000
292303927100	2020	2021	4055	148,000	555,000	703,000	148,000	555,000	703,000
292303927100	2019	2020	4055	150,000	472,000	622,000	150,000	472,000	622,000
292303927100	2018	2019	4055	150,000	465,000	615,000	150,000	465,000	615,000
292303927100	2017	2018	4055	143,000	403,000	546,000	143,000	403,000	546,000
292303927100	2016	2017	4055	123,000	344,000	467,000	123,000	344,000	467,000
292303927100	2015	2016	4055	123,000	324,000	447,000	123,000	324,000	447,000
292303927100	2014	2015	4055	100,000	261,000	361,000	100,000	261,000	361,000
292303927100	2013	2014	4055	100,000	225,000	325,000	100,000	225,000	325,000
292303927100	2012	2013	4055	100,000	203,000	303,000	100,000	203,000	303,000
292303927100	2011	2012	4055	115,000	252,000	367,000	115,000	252,000	367,000
292303927100	2010	2011	4055	120,000	260,000	380,000	120,000	260,000	380,000
292303927100	2009	2010	4055	120,000	312,000	432,000	120,000	312,000	432,000
292303927100	2008	2009	4055	120,000	347,000	467,000	120,000	347,000	467,000
292303927100	2007	2008	4055	120,000	297,000	417,000	120,000	297,000	417,000
292303927100	2006	2007	4055	107,000	317,000	424,000	107,000	317,000	424,000
292303927100	2005	2006	4055	97,000	296,000	393,000	97,000	296,000	393,000
292303927100	2004	2005	4055	91,000	271,000	362,000	91,000	271,000	362,000
292303927100	2003	2004	4055	85,000	271,000	356,000	85,000	271,000	356,000
292303927100	2002	2003	4055	78,000	256,000	334,000	78,000	256,000	334,000
292303927100	2001	2002	4055	66,000	197,000	263,000	66,000	197,000	263,000
292303927100	2000	2001	4055	58,000	197,000	255,000	58,000	197,000	255,000
292303927100	1999	2000	4055	53,000	169,000	222,000	53,000	169,000	222,000
292303927100	1998	1999	4055	47,000	166,000	213,000	47,000	166,000	213,000
292303927100	1997	1998	4055	0	0	0	46,000	161,000	207,000
292303927100	1996	1997	4055	0	0	0	58,900	116,500	175,400
292303927100	1995	1996	4055	0	0	0	58,900	116,500	175,400

SALES HISTORY

Excise Number	Recording Number	Document Date	Sale Price	Seller Name	Buyer Name	Instrument	Sale Reason
3052142	20200617002552	6/9/2020	$905,000.00	ACKERMAN THOMAS R	PERALTA BETTY T	Warranty Deed	None
2802560	20160615001070	6/10/2016	$705,000.00	JAMISON IAN	ACKERMAN THOMAS R	Statutory Warranty Deed	None
1926208	20021206002394	12/2/2002	$335,500.00	SMITH DONALD K+SUSAN M	JAMISON IAN+LYNELLE K SJOBERG	Statutory Warranty Deed	None

REVIEW HISTORY

Tax Year	Review Number	Review Type	Appealed Value	Hearing Date	Settlement Value	Decision	Status
2027	2603954	Local Appeal	$1,046,000	1/1/1900	$0		Active

PERMIT HISTORY

Permit Number	Permit Description	Type	Issue Date	Permit Value	Issuing Jurisdiction	Reviewed Date
ADDC23-0468	ALREADY BUILT CONVERSION OF COTTAGE TO ACCESSORY LIVING QUARTERS, OFFICE WITH DECK AND 32 SOLAR ARRAY.,	Remodel	6/24/2024	$253,709	KING COUNTY	9/11/2024
B10M0577	change protion of permitted barn/garage into storage/exercise rm	Other	7/29/2020	$25,448	KING COUNTY	9/7/2010

HOME IMPROVEMENT EXEMPTION

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Notice mailing date: 07/30/2026

King County Department of Assessments

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