6814 20th Ave Seattle, WA 98115 / 6946

Residence for Single Family

(UPDATED: 07/26/2025)
  • 5 Beds
  • 1 Baths
  • 5.838 square feet
Property Report

Information about property on 6814 20th Ave, Seattle WA, 98115-6946. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Property Details

A single-family residence at 6814 20th Avenue, Seattle, WA.

Facts

  • Built in 1926
  • Lot size 5,838 sqft
  • Bedrooms 5
  • Stories 2 story with basement
  • Basement Improved Basement (Finished)
  • Heating & Cooling
  • Heat type Forced air unit
  • Parking & Garage
  • Parking Detached Garage
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Features

  • Fireplace

Householders and Tenants for 6814 20th Ave, Seattle WA

Businesses

Organization Phone Number Additional Info
Alan Westhagen
206-528-****
SIC:
6311 - Life Insurance
Alan Westhagen Consultant
206-528-****
Industry:
Business Consulting ServicesOther Scientific and Technical Consulting Services
SIC:
8748 - Business Consulting Services, Not Elsewhere Classified
Sally King Technical Writ
Industry:
Nonclassifiable Establishments
Alan F Westhagen Age: 85
206-528-****
Residential status:
Homeowner
Job:
Professional/Technical
Organization:
Alan Westhagen Consultant
Title:
President
Industry:
Other Scientific and Technical Consulting Services

Cost estimate history

YearTaxAssessmentMarket
2014 $5,132 N/A N/A
2013 N/A $467,000 $467,000
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Where is 6814 20th Ave, Seattle WA located on map?

20th Ave Fire Incident History

To date, we have no information about fire incidents in 2025
10 Sep 2019 Fires in structures other than in a building
Property Use —
1 or 2 family dwelling
Area of Origin —
Bathroom, checkroom, lavatory, locker room
First Ignition —
Storage supplies, other
10 Feb 2019 Outside storage fire
Property Use —
Outbuilding or shed
12 Aug 2018 Grass fire
Property Use —
1 or 2 family dwelling
15 Nov 2017 Building fires
Property Use —
1 or 2 family dwelling
Area of Origin —
Entrance way, lobby
First Ignition —
Rubbish, trash, or waste

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20th Ave Incidents registered in FEMA
(Federal Emergency Management Agency)

To date, we have no information about incidents registered in FEMA in 2025
16 Mar 2015 Carbon monoxide incident
Property Use —
1 or 2 family dwelling
31 Mar 2014 Attempt to burn
Property Use —
Multifamily dwellings
11 Feb 2014 Flammable gas or liquid condition, other
Property Use —
1 or 2 family dwelling
05 Aug 2009 Outside rubbish, trash or waste fire
Property Use —
1 or 2 family dwelling

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20 Ave Crime Incidents History

To date, we have no information about crime incidents in 2025
10 Feb 2016 Traffic
26400 Block 20 Ave, Seattle WA
Case Number —
16-10156
Description —
Abandoned Vehicle

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FAQ about the house at 6814 20 Ave, Seattle, WA

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