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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
Parcel697950-0030
NamePFEIFER KELLIE
Site Address11241 WILLOWS RD 98052
Geo Area 90-30
Spec Area 510-30
Property NameQuadrant Willows Corporate Ctr - Bldg C
JurisdictionREDMOND
Levy Code2025
Property Type C
Plat Block / Building Number
Plat Lot / Unit Number3
Quarter-Section-Township-Range NW-34-26-5
Legal Description
QUADRANT WILLOWS CORP CNTR-BSP
PLat Block:
Plat Lot: 3


LAND DATA
  Click the camera to see more pictures.
Picture
Highest & Best Use As If VacantCOMMERCIAL SERVICE
Highest & Best Use As ImprovedPRESENT USE
Present UseHigh Tech/High Flex
Land SqFt183,044
Acres4.20
Percentage Unusable 
UnbuildableNO
Restrictive Size ShapeNO
ZoningBP
WaterWATER DISTRICT
Sewer/SepticPUBLIC
Road AccessPUBLIC
ParkingADEQUATE
Street SurfacePAVED
Views Waterfront
Rainier
TerritorialAVERAGE
Olympics
CascadesAVERAGE
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 DescriptionHI-TECH OFFICE/ENGR.
Number Of Buildings Aggregated1
Predominant UseOFFICE BUILDING (344)
ShapeRect or Slight Irreg
Construction ClassREINFORCED CONCRETE
Building QualityGOOD
Stories3
Building Gross Sq Ft72,000
Building Net Sq Ft69,072
Year Built1998
Eff. Year2000
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
2 OPEN OFFICE (820)OPEN OFFICE315 72,00069,072


 





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
69795000300720262027 20258,236,90014,721,20022,958,10008,236,90014,721,20022,958,100
69795000300720252026 20258,236,90016,380,40024,617,30008,236,90016,380,40024,617,300
69795000300720242025 20258,236,90016,007,40024,244,30008,236,90016,007,40024,244,300
69795000300720232024 20258,236,90015,037,60023,274,50008,236,90015,037,60023,274,500
69795000300720222023 20258,236,90013,247,30021,484,20008,236,90013,247,30021,484,200
69795000300720212022 20256,223,40014,434,40020,657,80006,223,40014,434,40020,657,800
69795000300720202021 20255,491,30013,014,70018,506,00005,491,30013,014,70018,506,000
69795000300720192020 20253,843,90013,193,90017,037,80003,843,90013,193,90017,037,800
69795000300720182019 20253,294,70012,039,30015,334,00003,294,70012,039,30015,334,000
69795000300720172018 20252,928,70010,346,60013,275,30002,928,70010,346,60013,275,300
69795000300720162017 20202,745,6009,614,10012,359,70002,745,6009,614,10012,359,700
69795000300720152016 20202,745,6008,116,00010,861,60002,745,6008,116,00010,861,600
69795000300720142015 20202,745,6008,134,40010,880,00002,745,6008,134,40010,880,000
69795000300720132014 20202,745,6006,614,4009,360,00002,745,6006,614,4009,360,000
69795000300720122013 20202,745,6008,816,70011,562,30002,745,6008,816,70011,562,300
69795000300720112012 20202,745,6008,134,40010,880,00002,745,6008,134,40010,880,000
69795000300720102011 20202,745,6009,167,10011,912,70002,745,6009,167,10011,912,700
69795000300720092010 20202,745,60011,372,20014,117,80002,745,60011,372,20014,117,800
69795000300720082009 20202,562,60012,941,80015,504,40002,562,60012,941,80015,504,400
69795000300720072008 20202,196,50010,705,30012,901,80002,196,50010,705,30012,901,800
69795000300720062007 20202,013,4009,948,80011,962,20002,013,4009,948,80011,962,200
69795000300720052006 20201,647,3008,065,4009,712,70001,647,3008,065,4009,712,700
69795000300720042005 20201,464,3008,162,4009,626,70001,464,3008,162,4009,626,700
69795000300720032004 20201,464,3008,257,9009,722,20001,464,3008,257,9009,722,200
69795000300720022003 20201,372,8008,513,9009,886,70001,372,8008,513,9009,886,700
69795000300720012002 20201,372,8008,130,8009,503,60001,372,8008,130,8009,503,600
69795000300720002001 20201,281,3006,483,9007,765,20001,281,3006,483,9007,765,200
69795000300719992000 20201,281,3006,192,7007,474,0001,281,7001,281,3006,192,7007,474,000
69795000300719981999 2020915,2004,911,0005,826,2005,826,200915,2004,911,0005,826,200

SALES HISTORY

Excise NumberRecording NumberDocument DateSale PriceSeller NameBuyer NameInstrumentSale Reason
3022638 20191126001000 11/26/2019 $36,821,250.00IPX WILLOWS ROAD INVESTORS LLC QUADRANT WILLOWS OWNER LLC Special Warranty DeedNone
2783004 20160303001405 3/3/2016 $13,547,500.00LEGACY PARTNERS II QUADRANT C LLCIPX WILLOWS ROAD INVESTORS LLCSpecial Warranty DeedNone
2293434 20070625001291 6/20/2007 $16,617,000.00WFT REDMOND LLCLEGACY PARTNERS II REDMOND QUADRANT C LLCSpecial Warranty DeedNone
2179798 20060104001907 12/21/2005 $13,350,000.00LOROLIVE L L CWFT REDMOND L L CStatutory Warranty DeedNone
1692723 19990622001373 6/22/1999 $13,133,812.00QUADRANT CORPORATION THE LOROLIVE LLC Statutory Warranty DeedNone

REVIEW HISTORY

Tax YearReview NumberReview TypeAppealed ValueHearing DateSettlement ValueDecisionStatus
20141304090Local Appeal$10,880,0008/27/2014$9,360,000REVISECompleted
201384827State Appeal$11,562,3008/14/2014$11,562,300REVISECompleted
20131201483Local Appeal$11,562,3005/1/2013$10,880,000REVISECompleted
20121103835Local Appeal$11,562,3007/10/2012$10,880,000REVISECompleted
201179925State Appeal$11,912,7008/14/2014$11,912,700SUSTAINCompleted
20111003792Local Appeal$11,912,70010/25/2011$11,912,700SUSTAINCompleted
201075311State Appeal$14,117,8001/31/2012$14,117,800SUSTAINCompleted
20100904066Local Appeal$14,117,8009/2/2010$14,117,800SUSTAINCompleted
20090805165Local Appeal$15,504,4001/1/1900$0 Completed

PERMIT HISTORY

Permit NumberPermit DescriptionTypeIssue DatePermit ValueIssuing JurisdictionReviewed Date
BLDG-2026-02668 EXPEDITED COMM TI - 2021 IBC - Quadrant Willows Suite 319 - Tenant improvement to add 1 new office, 1 conference room, 1 kitchenette, updated finishes and lighting, as well as new power/data. Total area of construction = 1389sf, Remodel5/29/2026$100,000REDMOND7/16/2026
BLDG-2026-02080 EXPEDITED COMM TI - 2021 IBC - Quadrant Willows, Suite 320 - Tenant improvement to add 2 new offices, 1 meeting room, a copy area and a closet, as well as change to front of a conference room. Total area of construction = 1382sf, Remodel4/24/2026$115,000REDMOND7/9/2026
BLDG-2024-05390 COMM TI - 2021 IBC - Zensa LLC (Suite 140) - Tenant improvement project on the 1st floor of Quadrant Willows commerce building C add (2) enclosed offices. Non-structural interior alterations only. Total area of construction = 432sf, Remodel10/1/2024$36,465REDMOND7/30/2025
BLDG-2020-06176 COMM TI - TTI - Suite 300 and 320 - Non structural tenant improvement including demolition of existing doors lighting walls. Construction for new training rooms office break room conference room and wall to make suite smaller. Area of work 5 698Remodel12/21/2020$65,000REDMOND6/10/2021
BLDG-2017-06290 OTC COMM TI - STE 310 - Non-structural interior tenant improvement. Work includes non-structural demolition new partitions doors sidelights casework and finishes., Remodel8/25/2017$92,000REDMOND6/11/2018
BLDG-2015-06474 COMM TI - Stockcharts - Suite 320 (3rd Floor) - 206-587-7120 - Non-structural interior tenant improvement. work includes non-structural demolition new partitions doors casework and finishes. 5 067 Sq. Feet., Remodel9/22/2015$126,675REDMOND7/21/2016
BLDG-2015-04615 TI- Aerotek Inc- Suite 315 Non-structural interior tenant improvement. work includes non-structural demolition new partitions doors casework and finishes. 5 373 Sq. Feet., Remodel7/15/2015$190,000REDMOND7/21/2016
BLDG-2014-03558 Interior tenant improvement of an existing suite 200 in an existing building. Area of construction is 15 000 sq ft., Remodel6/6/2014$385,756REDMOND7/21/2016
B120148 NON-STRUCTURAL INTERIOR TENANT IMPROVEMENT, NEW PARTITIONS, DOOR, FINISHES TO CREATE MOTHER'S ROOM AND BREAK AREA. AREA OF CONSTRUCTION IS 5005 SQ FT, Remodel4/24/2012$180,000REDMOND7/24/2012
C431797 NoneBuilding, New10/29/1997$4,737,000REDMOND 

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Notice mailing date: 08/27/2026