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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
Parcel515850-0030
NameSEATTLE 801 FIFTH OWNER LLC
Site Address 
Geo Area 30-40
Spec Area 280-120
Property NameF5 TOWER & LOTTE HOTEL
JurisdictionSEATTLE
Levy Code0011
Property Type K
Plat Block / Building Number
Plat Lot / Unit NumberUNIT OFFICE
Quarter-Section-Township-Range SW-32-25-4
Legal Description
THE MARK CONDOMINIUM PCT UND INT 59.55
PLat Block:
Plat Lot: UNIT OFFICE


LAND DATA
 
Highest & Best Use As If VacantCOMMERCIAL SERVICE
Highest & Best Use As ImprovedPRESENT USE
Present UseOffice Building
Land SqFt16,162
Acres0.37
Percentage Unusable100
UnbuildableNO
Restrictive Size ShapeNO
ZoningDOC1 U/450/U
WaterWATER DISTRICT
Sewer/SepticPUBLIC
Road AccessPUBLIC
ParkingADEQUATE
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
Building DescriptionClass A+ Office & Hotel
Number Of Buildings Aggregated1
Predominant UseOFFICE BUILDING (344)
ShapeRect or Slight Irreg
Construction ClassSTRUCTURAL STEEL
Building QualityEXCELLENT
Stories44
Building Gross Sq Ft905,655
Building Net Sq Ft717,782
Year Built2018
Eff. Year2020
Percentage Complete100
Heating SystemCOMPLETE HVAC
SprinklersYes
ElevatorsYes
Section(s) Of Building Number: 1
Section NumberSection UseDescriptionStoriesHeightFloor NumberGross Sq FtNet Sq Ft
1 OFFICE BUILDING (344)Floors 16-442813 584,548515,518
3 UNDERGROUND CONDO PARKING (851)220-stalls - Econ. unit to 003099 118,8430
2 HOTEL, FULL SERVICE LUXURY (735)Floors 2-16 189-rooms1313 202,264202,264


Apartment / Condo Complex Data 
Complex TypeCml Condo
Complex Description 
Value Distribution Method
# of Bldgs0
# of Stories0
# of Units0
Avg Unit Size1
Land Per Unit0
Project Location
Project Appeal
% With View0
Construction Class(unknown)
Building Quality(unknown)
Condition 
Year Built0
Eff Year0
% Complete0
Elevators
Security System
FirePlace
LaundryNONE
Kitchens0
# of Meals0
Founder's Fee0
Apt Conversion
Condo Land Type





Condo Unit
UnitMinor BuildingFloor Unit Year BuiltUnit Eff Year Unit typeRegression QualityLocation Condition
OFFICE 0030 1 Office

Measurement Size Bed Room 1/2 Bath 3/4 Bath Full Bath Other Room Fire Place Top Floor End Unit
SqFt 459,529 0 0 0 0

Parking Open Carport Parking Basement Parking Basement Tandem Parkage Garage Parkage Garage Tandem Parking Other
0 0 0 0 0 0 0

View Mountain View Lake/River View City Territorial View Puget Sound View Lake WA / Lake Sammamish

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
51585000300220262027 00115,774,600147,152,400152,927,00005,774,600147,152,400152,927,000
51585000300220252026 001115,399,100157,247,900172,647,000015,399,100157,247,900172,647,000
51585000300220242025 001115,399,100168,625,900184,025,000015,399,100168,625,900184,025,000
51585000300220232024 001115,399,100292,619,900308,019,000850,00015,399,100292,619,900308,019,000
51585000300220222023 001114,917,900311,578,100326,496,000014,917,900311,578,100326,496,000
51585000300220212022 001114,917,900321,737,100336,655,000014,917,900321,737,100336,655,000
51585000300220202021 001114,917,900326,860,100341,778,000014,917,900326,860,100341,778,000
51585000300220192020 001115,513,132202,396,992217,910,124015,513,132202,396,992217,910,124

SALES HISTORY

Excise NumberRecording NumberDocument DateSale PriceSeller NameBuyer NameInstrumentSale Reason
3026947 20191223001151 12/19/2019 $457,950,000.00FIFTH & COLUMBIA INVESTORS LLCSEATTLE 801 FIFTH OWNER LLCBargain and Sales DeedNone

REVIEW HISTORY

Tax YearReview NumberReview TypeAppealed ValueHearing DateSettlement ValueDecisionStatus
20262505610Local Appeal$172,647,00012/9/2026$0 Active
20222102801Local Appeal$336,655,0002/24/2022$336,655,000SUSTAINCompleted
2022100195State Appeal$336,655,0001/1/1900$0DISMISSCompleted

PERMIT HISTORY


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Notice mailing date: 10/08/2026