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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

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PARCEL DATA
Parcel942810-0070
NamePREYLOCK REDMOND LLC
Site Address10865 WILLOWS RD NE
Geo Area 90-30
Spec Area 510-30
Property NameWillow Creek Corp. Center - Building #7
JurisdictionREDMOND
Levy Code2025
Property Type C
Plat Block / Building Number
Plat Lot / Unit Number7
Quarter-Section-Township-Range NE-34-26-5
Legal Description
WILLOW CREEK CORPORATE CENTER BSP
PLat Block:
Plat Lot: 7


LAND DATA
 
Picture
Highest & Best Use As If VacantCOMMERCIAL SERVICE
Highest & Best Use As ImprovedPRESENT USE
Present UseHigh Tech/High Flex
Land SqFt153,574
Acres3.53
Percentage Unusable 
UnbuildableNO
Restrictive Size ShapeNO
ZoningBP
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 DescriptionWillow Creek Corp. Center
Number Of Buildings Aggregated1
Predominant UseOFFICE BUILDING (344)
ShapeVery Irreg
Construction ClassREINFORCED CONCRETE
Building QualityAVERAGE/GOOD
Stories3
Building Gross Sq Ft67,612
Building Net Sq Ft66,449
Year Built1999
Eff. Year2010
Percentage Complete100
Heating SystemCOMPLETE HVAC
SprinklersYes
ElevatorsYes
Click the camera to see more pictures.
Picture of Building 1
Current Picture
Section(s) Of Building Number: 1
Section NumberSection UseDescriptionStoriesHeightFloor NumberGross Sq FtNet Sq Ft
1 OPEN OFFICE (820) 3120 67,61266,449


 





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
94281000700820262027 20256,910,80016,690,50023,601,30006,910,80016,690,50023,601,300
94281000700820252026 20256,910,80018,494,00025,404,80006,910,80018,494,00025,404,800
94281000700820242025 20256,910,80019,104,00026,014,80006,910,80019,104,00026,014,800
94281000700820232024 20256,910,80019,104,00026,014,80006,910,80019,104,00026,014,800
94281000700820222023 20256,910,80016,861,30023,772,10006,910,80016,861,30023,772,100
94281000700820212022 20255,221,50015,877,40021,098,90005,221,50015,877,40021,098,900
94281000700820202021 20254,607,20013,196,00017,803,2001,412,4004,607,20013,196,00017,803,200
94281000700820192020 20253,225,00013,165,80016,390,80003,225,00013,165,80016,390,800
94281000700820182019 20252,764,30011,987,40014,751,70002,764,30011,987,40014,751,700
94281000700820172018 20252,457,10010,314,00012,771,10002,457,10010,314,00012,771,100
94281000700820162017 20202,303,6009,586,80011,890,40002,303,6009,586,80011,890,400
94281000700820152016 20202,303,6009,586,80011,890,40002,303,6009,586,80011,890,400
94281000700820142015 20202,303,6009,586,80011,890,40002,303,6009,586,80011,890,400
94281000700820132014 20202,303,6008,819,60011,123,20002,303,6008,819,60011,123,200
94281000700820122013 20202,303,6008,819,60011,123,20002,303,6008,819,60011,123,200
94281000700820112012 20202,303,6008,819,60011,123,20002,303,6008,819,60011,123,200
94281000700820102011 20202,303,6009,156,70011,460,30002,303,6009,156,70011,460,300
94281000700820092010 20202,303,60011,278,10013,581,70002,303,60011,278,10013,581,700
94281000700820082009 20202,150,00011,771,50013,921,50013,921,5002,150,00011,771,50013,921,500

SALES HISTORY

Excise NumberRecording NumberDocument DateSale PriceSeller NameBuyer NameInstrumentSale Reason
2945839 20180806000008 8/2/2018 $135,996,730.00BRE WA OFFICE OWNER LLC PREYLOCK REDMOND LLC Special Warranty DeedOther
2744989 20150723000965 7/15/2015 $10,350,946.00ARDEN REALTY LPBRE WA OFFICE OWNER LLCDEEDNone

REVIEW HISTORY

Tax YearReview NumberReview TypeAppealed ValueHearing DateSettlement ValueDecisionStatus
20262501817Local Appeal$25,404,8005/27/2026$25,404,800SUSTAINCompleted
2026107353State Appeal$25,404,8001/1/1900$0 Active
20252403150Local Appeal$26,014,80011/17/2025$26,014,800SUSTAINCompleted
201792682State Appeal$11,890,40010/10/2019$11,300,000REVISECompleted
20171602469Local Appeal$11,890,4003/22/2017$11,890,400SUSTAINCompleted

PERMIT HISTORY

Permit NumberPermit DescriptionTypeIssue DatePermit ValueIssuing JurisdictionReviewed Date
BLDG-2020-02419 CALT - SEA149-Empire - full building interior demolition and reconstruction for office build out. Exterior work includes new door hardware for select doors and demo/rebuild of existing storefront door system. Floor 1-3 demolition includes RCP walls Remodel6/3/2020$1,600,000REDMOND8/31/2020
BLDG-2019-01072 SOPA #57196 253-218-3375 single layer overlay over existing single layer BUR. We will install single layer 1/2in HD ISO mechanically fastened per manufacturers specs. Single layer 60 MIL TPO mechanically fastened per manufacturers specs. 20 year mateOther2/21/2019$66,414REDMOND6/11/2019

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Notice mailing date: 08/27/2026