8805 78th St Mercer Island, WA 98040 / 5714

Residence for Single Family

(UPDATED: 08/29/2025)
  • 6 Beds
  • 1 Baths
  • 3.920 square feet
Property Report

Information about property on 8805 78th St, Mercer Island WA, 98040-5714. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Property Details

Developed in the sixties, this property has 3,920 square feet of living area and sits on near one fourth of acre.

Facts

  • Built in 1966
  • Lot size 10,132 sqft
  • Floor size 3,920 sqft
  • Bedrooms 6
  • Bathrooms 1
  • Stories 2 story with basement
  • Basement Improved Basement (Finished)
  • Heating & Cooling
  • Heat type Forced air unit
  • Parking & Garage
  • Parking Underground/Basement
  • Parking spaces 2

Listing info

  • Last sold Sep 1987 for $170,500

Features

  • Fireplace

Householders and Tenants for 8805 78th St, Mercer Island WA

Possible residents contact details

Person Name Phone Number Additional Info
Beatrice G Tseng Age: 70
206-232-****
Residential status:
Homeowner
Job:
Clerical/White Collar
Chih H Chen
Jason C Chen Age: 71
Residential status:
Homeowner
Mike W Tseng Age: 71
206-232-****
Residential status:
Homeowner
Job:
Production Occupations
Wang Tseng
Residential status:
Homeowner
Job:
Production Occupations

Cost estimate history

YearTaxAssessmentMarket
2014 $7,980 N/A N/A
2013 N/A $873,000 $873,000

Where is 8805 78th St, Mercer Island WA located on map?

78th St Fire Incident History

To date, we have no information about fire incidents in 2025
02 Jun 2018 Natural vegetation fire, other
Property Use —
Vehicle parking area
Area of Origin —
Vehicle area, other
First Ignition —
Organic materials, other
Heat Source —
Hot or smoldering object, other
09 Feb 2011 Trash or rubbish fire, contained
Property Use —
Assembly, other
Area of Origin —
Other
First Ignition —
Organic materials, other
Heat Source —
Hot or smoldering object, other
01 Aug 2010 Mobile property (vehicle) fire, other
Property Use —
Vehicle parking area
Area of Origin —
Storage: supplies or tools; dead storage
First Ignition —
Organic materials, other
Heat Source —
Hot or smoldering object, other
02 Jul 2010 Trash or rubbish fire, contained
Property Use —
Playground
Area of Origin —
Open area - outside; included are farmland, field
First Ignition —
Rubbish, trash, or waste

View more

8805 78th St incidents registered in FEMA
(Federal Emergency Management Agency)

To date, we have no information about incidents registered in FEMA in 2025
25 Jun 2002 EMS call, excluding vehicle accident with injury
Property Use —
1 or 2 family dwelling

78 St Incidents registered in FEMA
(Federal Emergency Management Agency)

To date, we have no information about incidents registered in FEMA in 2025
31 Jul 2008 Grass fire
Property Use —
Elementary school, including kindergarten
21 Jul 2007 Dumpster or other outside trash receptacle fire
Property Use —
Playground
01 Jul 2007 Dumpster or other outside trash receptacle fire
Property Use —
Playground
28 Jun 2006 Forest, woods or wildland fire
Property Use —
Open land or field

View more

Properties Nearby

Street AddressResidens/Landlords
Peggy Watkins
 

FAQ about the house at 8805 78th St, Mercer Island, WA


NOTICE: You may not use SpamRoom or the information it provides to make decisions about employment, credit, housing or any other purpose that would require Fair Credit Reporting Act (FCRA) compliance. SpamRoom is not a Consumer Reporting Agency (CRA) as defined by the FCRA and does not provide consumer reports.