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King County Department of Assessments

Setting values, serving the community, and promoting fairness and equity.

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

Send us mail

 
PARCEL DATA
Parcel935290-0575
NameCOTTAGE COMMUNITIES LLC
Site Address9230 21ST AVE SW 98106
Residential Area 077-006 (WC Appraisal District)
Property Name
JurisdictionSEATTLE
Levy Code0010
Property Type R
Plat Block / Building Number5
Plat Lot / Unit Number23
Quarter-Section-Township-Range SE-36-24-3
Legal Description
WHITE CENTER ADD
PLat Block: 5
Plat Lot: 23


LAND DATA
 
Highest & Best Use As If VacantSINGLE FAMILY
Highest & Best Use As ImprovedPRESENT USE
Present UseSingle Family(Res Use/Zone)
Land SqFt5,120
Acres0.12
Percentage Unusable 
UnbuildableNO
Restrictive Size ShapeNO
ZoningLR1 (M)
WaterWATER DISTRICT
Sewer/SepticPUBLIC
Road AccessPUBLIC
Parking
Street SurfacePAVED
Views Waterfront
Rainier
Territorial
Olympics
Cascades
Seattle Skyline
Puget Sound
Lake Washington
Lake Sammamish
Lake/River/Creek
Other View
Waterfront Location
Waterfront Footage0
Lot Depth Factor0
Waterfront Bank
Tide/Shore
Waterfront Restricted Access
Waterfront Access RightsNO
Poor QualityNO
Proximity InfluenceNO
Designations Nuisances
Historic Site
Current Use(none)
Nbr Bldg Sites 
Adjacent to Golf FairwayNO
Adjacent to GreenbeltNO
Other DesignationNO
Deed RestrictionsNO
Development Rights PurchasedNO
EasementsNO
Native Growth Protection EasementNO
DNR LeaseNO
 
Topography
Traffic Noise
Airport Noise 
Power LinesNO
Other NuisancesNO
Problems
Water ProblemsNO
Transportation ConcurrencyNO
Other ProblemsNO
Environmental
EnvironmentalNO

BUILDING
Building Number1
Year Built1941
Year Renovated0
Stories1
Living Units1
Grade6 Low Average
Grade Variant0
ConditionAverage
Basement Grade
1st Floor620
1/2 Floor0
2nd Floor0
Upper Floor0
Finished Basement0
Total Finished Area620
Total Basement0
Basement Garage0
Unfinished 1/20
Unfinished Full0
AGLA620
Attached Garage0
Bedrooms2
Full Baths1
3/4 Baths0
1/2 Baths0
Heat SourceElectricity
Heat SystemElec BB
Deck Area SqFt0
Open Porch SqFt0
Enclosed Porch SqFt0
Brick/Stone0
Fireplace Single Story0
Fireplace Muilti Story0
Fireplace Free Standing0
Fireplace Additional0
AddnlCost0
Obsolescence0
Net Condition0
Percentage Complete0
Daylight Basement 
View Utilization 
Click the camera to see more pictures.
Picture of Building 1
Current Picture

Floor plan of Building 1
Current Floor Plan

Accessory Of Building Number: 1
Accessory TypePictureDescriptionSqFtGradeEff Year%ValueDate Valued
PRK:DET GAR 3606 Low Average1949   
 
TAX ROLL HISTORY

AccountValued YearTax YearOmit YearLevy CodeAppraised Land Value ($)Appraised Imps Value ($)Appraised Total Value ($)New Dollars ($)Taxable Land Value ($)Taxable Imps Value ($)Taxable Total Value ($)Tax Value Reason
93529005750120262027 0010392,00099,000491,00047,000392,00099,000491,000
93529005750120252026 0010374,00066,000440,0000374,00066,000440,000
93529005750120242025 0010367,00076,000443,0000367,00076,000443,000
93529005750120232024 0010336,00070,000406,0000336,00070,000406,000
93529005750120222023 0010285,000152,000437,0000285,000152,000437,000
93529005750120212022 0010185,000175,000360,0000185,000175,000360,000
93529005750120202021 0010170,000141,000311,0000170,000141,000311,000
93529005750120192020 0010170,000139,000309,0000170,000139,000309,000
93529005750120182019 0010173,000138,000311,0000173,000138,000311,000
93529005750120172018 0010142,000113,000255,0000142,000113,000255,000
93529005750120162017 0010123,00097,000220,0000123,00097,000220,000
93529005750120152016 001096,000105,000201,000096,000105,000201,000
93529005750120142015 001089,00084,000173,000089,00084,000173,000
93529005750120132014 001077,00076,000153,000077,00076,000153,000
93529005750120122013 001075,00082,000157,000075,00082,000157,000
93529005750120112012 001084,00097,000181,000084,00097,000181,000
93529005750120102011 001087,000119,000206,000087,000119,000206,000
93529005750120092010 001087,000116,000203,000087,000116,000203,000
93529005750120082009 001093,000142,000235,000093,000142,000235,000
93529005750120072008 001086,000130,000216,000086,000130,000216,000
93529005750120062007 001075,000119,000194,000075,000119,000194,000
93529005750120052006 001070,000112,000182,000070,000112,000182,000
93529005750120042005 001070,00098,000168,000070,00098,000168,000
93529005750120032004 001065,00090,000155,000065,00090,000155,000
93529005750120022003 001061,00083,000144,000061,00083,000144,000
93529005750120012002 001056,00075,000131,000056,00075,000131,000
93529005750120002001 001050,00067,000117,000050,00067,000117,000
93529005750119992000 001044,00061,000105,000044,00061,000105,000
93529005750119981999 001040,00056,00096,000040,00056,00096,000
93529005750119971998 0010000035,00049,00084,000
93529005750119961997 0010000028,00049,00077,000
93529005750119951996 0010000028,00049,00077,000

SALES HISTORY

Excise NumberRecording NumberDocument DateSale PriceSeller NameBuyer NameInstrumentSale Reason
3376357 20260430001257 4/30/2026 $500,000.00DAVIS NANCY ECOTTAGE COMMUNITIES LLC Warranty DeedNone
1869233 20020222000380 2/14/2002 $143,300.00THALGOTT DAVID CDAVIS NANCY EStatutory Warranty DeedNone
1246261 199205120890 5/1/1992 $80,000.00INGRAM NEIL R+ANNE P SCOTTTHALGOTT DAVID CWarranty DeedNone

REVIEW HISTORY


PERMIT HISTORY

Permit NumberPermit DescriptionTypeIssue DatePermit ValueIssuing JurisdictionReviewed Date
7168576-EL UFER Rebar installation-3 new units,  10/21/2026$0SEATTLE 
7093016-CN Construct middle one-family dwelling, per plan. (Establish use as single family residence with attached accessory dwelling units per land use code. Convert existing single family residence to DADU. Construct new one- and two-family dwellings, per plaBuilding, New9/15/2026$287,314SEATTLE 
7083541-CN Construct east two-family dwelling, per plan. (Establish use as single family residence with attached accessory dwelling units per land use code. Convert existing single family residence to DADU. Construct new one- and two-family dwellings, per plan.Building, New9/15/2026$453,900SEATTLE 
7152628-EL we are installing a overhead temporary power pole,  7/13/2026$0SEATTLE9/17/2026
7093017-CN Convert existing west one-family dwelling to DADU, per plan. (Establish use as single family residence with attached accessory dwelling units per land use code. Convert existing single family residence to DADU. Construct new one- and two-family dwellBuilding, New4/25/2026$1SEATTLE9/17/2026

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