5221 90th Ave Mercer Island, WA 98040 / 4711

Residence for Single Family

(UPDATED: 09/09/2025)
  • 5 Beds
  • 1 Baths
  • 9.601 square feet
Property Report

Information about property on 5221 90th Ave, Mercer Island WA, 98040-4711. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Property Details

The single-family property stands at the end of the street at 5221 90th Ave, Mercer Island, WA.

Facts

  • Built in 1968
  • Lot size 9,601 sqft
  • Bedrooms 5
  • Bathrooms 1
  • Stories 1 story with basement
  • Basement Improved Basement (Finished)
  • Structure type Other
  • Heating & Cooling
  • Heat type Forced air unit
  • Cooling Central
  • Interior Home Features
  • Flooring Hardwood, Linoleum / Vinyl
  • Exterior Home Features
  • Roof type Composition
  • Parking & Garage
  • Parking Attached Garage
  • Parking spaces 2

Listing info

  • Last sold May 2014 for $830,000

Features

  • Fireplace
  • Microwave
  • Laundry: In Unit

Householders and Tenants for 5221 90th Ave, Mercer Island WA

Possible residents contact details

Person Name Phone Number Additional Info
Barry Oyoung Age: 66
206-763-****
Residential status:
Homeowner
Job:
Professional/Technical
Carol L Newberry
206-230-****
Carol Lewis
206-372-****
Residential status:
Homeowner
Job:
Private Household Service Occupations
Carol Newberg Age: 73
Residential status:
Homeowner
Eric N Newberg
206-230-****
Residential status:
Homeowner
Job:
Private Household Service Occupations
Eric N Newberry
206-230-****
Katherine E Piceno
Michael C Chen
310-473-****
Residential status:
Homeowner
Newberg Lewis
206-230-****
Shang W Chen Age: 74
310-473-****
Residential status:
Homeowner
Suzanna M Chu Age: 70
310-266-****
Residential status:
Homeowner

Businesses

Organization Phone Number Additional Info
T Chu
206-268-****
Win Win Property Investment Co
206-790-****
Industry:
Security Broker/DealerReal Estate Agents

Purchase History

DateEventPriceSourceAgents
05/16/2014 Sold $830,000 Public records
01/14/2005 Sold $599,000 Public records
10/24/1994 Sold $359,000 Public records

PURCHASE HISTORY 5221 90th Ave, Mercer Island WA

10/24/199405/16/2014Date$0$100k$200k$300k$400k$500k$600k$700k$800k$900kPrices

Cost estimate history

YearTaxAssessmentMarket
2014 $6,738 N/A N/A
2013 N/A $737,000 $737,000

Where is 5221 90th Ave, Mercer Island WA located on map?

90th Ave Fire Incident History

To date, we have no information about fire incidents in 2025
20 Apr 2019 Building fires
Property Use —
1 or 2 family dwelling
Area of Origin —
Outside area, other
First Ignition —
Exterior wall covering or finish
Heat Source —
Spark, ember or flame from operating equipment
24 Nov 2008 Building fires
Property Use —
1 or 2 family dwelling
Area of Origin —
Exterior, exposed surface
First Ignition —
Rubbish, trash, or waste
Heat Source —
Hot ember or ash

90 Ave Incidents registered in FEMA
(Federal Emergency Management Agency)

To date, we have no information about incidents registered in FEMA in 2025
18 Feb 2003 EMS call, excluding vehicle accident with injury
Property Use —
1 or 2 family dwelling
07 Feb 2003 EMS call, excluding vehicle accident with injury
Property Use —
1 or 2 family dwelling
11 Nov 2002 EMS call, excluding vehicle accident with injury
Property Use —
1 or 2 family dwelling
04 Aug 2002 EMS call, excluding vehicle accident with injury
Property Use —
Multifamily dwellings

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FAQ about the house at 5221 90th Ave, Mercer Island, WA


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