Hidden Jewel , an impressive luxury home in the sought-after heart of Mercer Island. This 4824 sq ft home offers 6 bedrooms, 5 private baths, and 2 powder rooms. The thoughtful layout features high ceilings, a grand foyer, and expansive living areas. Premium materials are used throughout, with slab countertops in the two full kitchens and top-tier stainless steel appliances. The home also includes two fireplaces, mini split heat/AC systems, a family room, bonus room, artist studio/office/exercise room, and two oversized garages (545 sq ft). Set on an 11,167 sq ft lot, it provides ample outdoor space and easy access to top schools, I-90, shops, and parks.
Cooling: Ductless, Heat Pump, High Efficiency (Unspecified)
Cooling Y N: Yes
Heating: Ductless, Heat Pump, High Efficiency (Unspecified), Radiant
Heating Yn: Yes
PowerCompany: Puget Sound Energy
SewerCompany: City of Mercer Island
WaterCompany: City of Mercer Island
WaterHeaterLocation: Lower floor
WaterHeaterType: 2 Tankless
Condo/Co-op/Association
Community Features: CCRs, Park
Senior Community: No
Association: No
Schools
Junior High Dist: Mercer Island
High School: Mercer Isl High
Middle Or Junior School: Islander Mid
Lot Info
Parcel Number: 4457900045
Topography: Level,Terraces
Land Lease: No
Lot Size Acres: 0.2564
Lot Size Sq Ft: 11167
Zoning: R
Irrigation Water Rights: No
ShowMapLink: true
SiteFeatures: Cable TV,Deck,Electric Car Charging,Fenced-Fully,Gas Available,High Speed Internet,Irrigation,Outbuildings,Patio,RV Parking,Sprinkler System
MLSLotSizeSource: KCR
MLSSquareFootageSource: Builder
ZoningJurisdiction: City
IrrigationComments: Sprinkler System
Green Features
Power Production Type: Electric, Natural Gas
Rental Info
ShortTermRentalYN: false
Tax Info
Year: 2025
Tax Annual Amount: 16064
Multi Family
EnergySource: Electric,Natural Gas
MLS Schools
Elementary School: West Mercer Elem
Ownership History
DateNameOwned ForOwner Type
May 2025 - PresentToth Kristof J and Toth Katherine R4 Months
Private Individual
Purchase Details
Listed on
Mar 31, 2025
Closed on
May 29, 2025
Sold by
Unique Design Llc
Bought by
Toth Kristof J and Toth Katherine R
Seller's Agent
Farid Mohajerjasbi
Dynasty Realty, Inc.
Buyer's Agent
Martha Belmont
COMPASS
List Price
$4,888,000
Sold Price
$4,450,000
Premium/Discount to List
-$438,000
-8.96%
Views
53
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
-83.97%
Original Mortgage
$3,560,000
Outstanding Balance
$3,560,000
Interest Rate
6.81%
Mortgage Type
New Conventional
Estimated Equity
-$585,251
Mar 2025 - May 2025Unique Design Llc2 Months
Company
Purchase Details
Closed on
Mar 20, 2025
Sold by
Mahramnia Farshad and Mirabbaszadeh Laleh
Bought by
Unique Design Llc
Jun 2022 - Mar 2025Mahramnia Farshad and Mirabbaszadeh Laleh2 Years and 9 Months
Private Individual
Purchase Details
Closed on
Jun 8, 2022
Sold by
Kathy Black Kristen
Bought by
Mahramnia Farshad and Mirabbaszadeh Laleh
Jan 2022 - Jun 2022Black Kristen Kathy5 Months
Private Individual
Purchase Details
Closed on
Jan 12, 2022
Sold by
Jolley Jr Dallas W
Bought by
Black Kristen Kathy
Feb 2006 - Jan 2022Black Kristen K15 Years and 11 Months
Private Individual
Purchase Details
Closed on
Feb 1, 2006
Sold by
Cary Thomas R and Rungruangkonkit Sangjan
Bought by
Black Kristen K
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$549,850
Interest Rate
6.21%
Feb 2002 - Feb 2006Cary Thomas R and Rungruangkonkit Sangjan4 Years
Private Individual
Purchase Details
Closed on
Feb 5, 2002
Sold by
Hunter M Rosetta and Simms Rosetta
Bought by
Cary Thomas R and Rungruangkonkit Sangjan
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
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Average Value
Not Available
List Price
Sold Price
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Home Values in the Area
Source: Public Records
Average Home Value in this Area
Source: Public Records
Purchase History
Date
Type
Sale Price
Title Company
Warranty Deed
$4,450,000
Rainier Title
Quit Claim Deed
$313
None Listed On Document
Warranty Deed
$1,780,000
Rainier Title Company
Quit Claim Deed
$313
None Listed On Document
Warranty Deed
$687,355
Transnation Ti
Warranty Deed
$440,000
Old Republic Title Ltd
Source: Public Records
Mortgage History
Date
Status
Loan Amount
Loan Type
Open
$3,560,000
New Conventional
Previous Owner
$628,000
No Value Available
Previous Owner
$78,500
Stand Alone Second
Previous Owner
$549,850
No Value Available
Previous Owner
$400,000
No Value Available
Previous Owner
$300,700
No Value Available
Closed
$95,200
No Value Available
Source: Public Records
Property History
Date
Event
Price
Change
Sq Ft Price
06/10/202506/10/25
Sold
$4,450,000
-9.0%
$922 / Sq Ft
04/29/202504/29/25
Pending
--
--
--
03/31/202503/31/25
For Sale
$4,888,000
--
$1,013 / Sq Ft
Source: Northwest Multiple Listing Service (NWMLS)
Tax History Compared to Growth
Source: Public Records
Tax History
Year
Tax Paid
Tax AssessmentTax Assessment
Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property.
This home is located at 3867 83rd Ave SE, Mercer Island, WA 98040 and is currently priced at $4,450,000, approximately $922 per square foot. This property was built in 1958. 3867 83rd Ave SE is a home located in King County with nearby schools including West Mercer Elementary School, Islander Middle School, and Mercer Island High School.
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