3780 78th Ave Mercer Island, WA 98040 / 3517

Residence for Single Family

(UPDATED: 09/02/2025)
  • 5 Beds
  • 1 Baths
  • 9.142 square feet
Property Report

Information about property on 3780 78th Ave, Mercer Island WA, 98040-3517. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Property Details

A single-family residence at 3780 78th Avenue, Mercer Island, WA.

Facts

  • Built in 1961
  • Lot size 9,142 sqft
  • Bedrooms 5
  • Stories 1 story with basement
  • Basement Improved Basement (Finished)
  • Heating & Cooling
  • Heat type Forced air unit
  • Parking & Garage
  • Parking Carport

Listing info

  • Last sold Jan 1997 for $215,000

Features

  • Fireplace

Householders and Tenants for 3780 78th Ave, Mercer Island WA

Possible residents contact details

Person Name Phone Number Additional Info
Fumi A Carstens
Fumie Aoki
John Elmer
Residential status:
Homeowner
Job:
Sales Occupations
Kathy S Ideta Age: 67
Nasir A Aziz
206-232-****
Pumie A Carstens
Sue S Ideta Age: 97
Toshihiko Ono Age: 71
206-232-****
Vincent Lien
206-232-****

Purchase History

DateEventPriceSourceAgents
01/07/1997 Sold $215,000 Public records

Cost estimate history

YearTaxAssessmentMarket
2014 $4,455 N/A N/A
2013 N/A $487,000 $487,000

Where is 3780 78th Ave, Mercer Island WA located on map?

78th Ave Fire Incident History

To date, we have no information about fire incidents in 2025
05 Jul 2018 Natural vegetation fire, other
Property Use —
Food and beverage sales, grocery store
Area of Origin —
Highway, parking lot, street: on or near
19 Apr 2017 Road freight or transport vehicle fire
Property Use —
Fire station
Area of Origin —
Chute/container - trash, rubbish, waste

78th Ave Incidents registered in FEMA
(Federal Emergency Management Agency)

To date, we have no information about incidents registered in FEMA in 2025
17 Nov 2003 EMS call, excluding vehicle accident with injury
Property Use —
Fire station
30 Oct 2003 EMS call, excluding vehicle accident with injury
Property Use —
Post office or mailing firms
29 Oct 2003 EMS call, excluding vehicle accident with injury
Property Use —
Public or government, other
27 Sep 2003 Sprinkler activation due to malfunction
Property Use —
Household goods, sales, repairs

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FAQ about the house at 3780 78th Ave, Mercer Island, WA


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