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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
Parcel257490-0085
NameLIN PING+WENGENG DENG
Site Address4840 FOREST AVE SE 98040
Residential Area 034-006 (SE Appraisal District)
Property Name
JurisdictionMERCER ISLAND
Levy Code1031
Property Type R
Plat Block / Building Number
Plat Lot / Unit Number14 THRU 25
Quarter-Section-Township-Range NE-24-24-4
Legal Description
FLOOD-DEARBORN ADD LOT D CITY OF MERCER ISLAND SHORT PLAT # MI 77-1003 REC AF #7702170581 SD SHORT PLAT DAF LOTS 14-25 INCLUSIVE FLOOD-DEARBORN ADDITION LESS ST DEEDED TO CITY OF MERCER ISLAND AF #7808151008
PLat Block:
Plat Lot: 14 THRU 25


LAND DATA
 
Highest & Best Use As If VacantSINGLE FAMILY
Highest & Best Use As ImprovedPRESENT USE
Present UseSingle Family(Res Use/Zone)
Land SqFt15,147
Acres0.35
Percentage Unusable 
UnbuildableNO
Restrictive Size ShapeNO
ZoningR-15
WaterWATER DISTRICT
Sewer/SepticPUBLIC
Road AccessPUBLIC
ParkingADEQUATE
Street SurfacePAVED
Views Waterfront
Rainier
Territorial
Olympics
Cascades
Seattle Skyline
Puget Sound
Lake WashingtonFAIR
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
EnvironmentalYES

Environmental TypeInformation SourceDelineation studyPercentage Affected
StreamAPPR OBSERVEDN0
BUILDING
Building Number1
Year Built1981
Year Renovated0
Stories2
Living Units1
Grade10 Very Good
Grade Variant0
ConditionGood
Basement Grade9 Better
1st Floor2,138
1/2 Floor0
2nd Floor1,080
Upper Floor0
Finished Basement1,540
Total Finished Area4,758
Total Basement1,540
Basement Garage0
Unfinished 1/20
Unfinished Full0
AGLA3,218
Attached Garage720
Bedrooms5
Full Baths4
3/4 Baths0
1/2 Baths2
Heat SourceElectricity
Heat SystemHt Pump/AC
Deck Area SqFt610
Open Porch SqFt0
Enclosed Porch SqFt0
Brick/Stone0
Fireplace Single Story0
Fireplace Muilti Story2
Fireplace Free Standing0
Fireplace Additional1
AddnlCost0
Obsolescence0
Net Condition0
Percentage Complete0
Daylight BasementYES
View Utilization 
Click the camera to see more pictures.
Picture of Building 1
Current Picture

Floor plan of Building 1
Current Floor Plan


 
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
25749000850120262027 10311,571,0001,299,0002,870,00001,571,0001,299,0002,870,000
25749000850120252026 10311,529,0001,363,0002,892,00001,529,0001,363,0002,892,000
25749000850120242025 10311,390,0001,226,0002,616,00001,390,0001,226,0002,616,000
25749000850120232024 10311,312,0001,145,0002,457,00001,312,0001,145,0002,457,000
25749000850120222023 10311,476,0001,272,0002,748,00001,476,0001,272,0002,748,000
25749000850120212022 10311,215,000839,0002,054,00001,215,000839,0002,054,000
25749000850120202021 10311,158,000656,0001,814,00001,158,000656,0001,814,000
25749000850120192020 1031981,000917,0001,898,0000981,000917,0001,898,000
25749000850120182019 1031962,000896,0001,858,0000962,000896,0001,858,000
25749000850120172018 1031870,000807,0001,677,0000870,000807,0001,677,000
25749000850120162017 1031796,000765,0001,561,0000796,000765,0001,561,000
25749000850120152016 1031721,000693,0001,414,0000721,000693,0001,414,000
25749000850120142015 1031667,000635,0001,302,0000667,000635,0001,302,000
25749000850120132014 1031642,000432,0001,074,0000642,000432,0001,074,000
25749000850120122013 1031592,000399,000991,0000592,000399,000991,000
25749000850120112012 1031623,000356,000979,00020,000623,000356,000979,000
25749000850120102011 1031653,000363,0001,016,0000653,000363,0001,016,000
25749000850120092010 1031673,000373,0001,046,0000673,000373,0001,046,000
25749000850120082009 1031835,000461,0001,296,0000835,000461,0001,296,000
25749000850120072008 1031636,000557,0001,193,0000636,000557,0001,193,000
25749000850120062007 1031568,000547,0001,115,0000568,000547,0001,115,000
25749000850120052006 1031517,000517,0001,034,0000517,000517,0001,034,000
25749000850120042005 1031475,000467,000942,0000475,000467,000942,000
25749000850120032004 1031475,000467,000942,0000475,000467,000942,000
25749000850120022003 1031475,000467,000942,0000475,000467,000942,000
25749000850120012002 1031351,000532,000883,0000351,000532,000883,000
25749000850120002001 1031306,000445,000751,0000306,000445,000751,000
25749000850119992000 1031245,000436,000681,0000245,000436,000681,000
25749000850119981999 1031234,000391,000625,0000234,000391,000625,000
25749000850119971998 10310000268,000285,000553,000
25749000850119961997 10310000220,000285,000505,000
25749000850119951996 10310000220,000285,000505,000

SALES HISTORY

Excise NumberRecording NumberDocument DateSale PriceSeller NameBuyer NameInstrumentSale Reason
2793352 20160429001665 4/7/2016 $1,300,000.00LOVE SEAN A+JULIE HLIN PING+WENGENG DENGStatutory Warranty DeedNone
2566353 20120927001549 9/17/2012 $1,012,000.00MASUDA JOICE YOSHIMI -TRUSTEELOVE SEAN A+JULIE HStatutory Warranty DeedTrust
2405432 20090825000606 8/19/2009 $391,000.00MASUDA JOICE YOSHIMIMCEACHRAN ROBB S+REBECCA YQuit Claim DeedPartial Interest (love and affection, gift)
2377947 20090126001392 1/17/2009 $0.00MASUDA JOICE YOSHIMIMASUDA JOICE YOSHIMI+MASUDA ROGER K CREDIT TRUSTQuit Claim DeedTrust

REVIEW HISTORY


PERMIT HISTORY

Permit NumberPermit DescriptionTypeIssue DatePermit ValueIssuing JurisdictionReviewed Date
2111-062 2 Security systems,  11/9/2021$0MERCER ISLAND11/18/2025
1211-007 E12-22860 SECURITY SYSTEM,  11/2/2012$0MERCER ISLAND6/18/2013
1209-035 SIDE SEWER REPAIR,  9/10/2012$0MERCER ISLAND6/18/2013
0905-153 136 sq. ft. family room addition; 470 sq. ft. replacement deckRemodel7/13/2009$29,515MERCER ISLAND6/28/2011

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