421 Hawthorne St Ontario, CA 91764 / 1750

Residence for Single Family

(UPDATED: 07/08/2025)
  • 2 Beds
  • 1 Baths
  • 8.317 square feet
Property Report

Information about property on 421 Hawthorne St, Ontario CA, 91764-1750. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Property Details

The single-family property is situated at 421 Hawthorne St, Ontario, CA.

Facts

  • Built in 1950
  • Lot size 8,317 sqft
  • Pool Pool (yes)
  • Construction Frame
  • Rooms 5
  • Bathrooms 1
  • Stories 1 story
  • Last remodel year 1956
  • Style Modern
  • Heating & Cooling
  • Heat type Wall
  • Exterior Home Features
  • Roof type Wood Shake/ Shingles
  • Parking & Garage
  • Parking Attached Garage
  • Parking spaces 2

Listing info

  • Last sold Dec 1998 for $123,000

Features

  • Fireplace

Householders and Tenants for 421 Hawthorne St, Ontario CA

Possible residents contact details

Person Name Phone Number Additional Info
Hilda L Quintero Age: 93
909-983-****
Residential status:
Homeowner
Job:
Production Occupations
Kathy I Boster
909-986-****
Rosa I Quintero Age: 74
909-418-****
Residential status:
Homeowner
Job:
Production Occupations
Salvador D Quintero Age: 100
909-983-****
Susan Elizabeth Hapner Age: 73
360-428-****
Susan Mcbride
Residential status:
Renter
Job:
Service Occupations

Purchase History

DateEventPriceSourceAgents
12/24/1998 Sold $123,000 Public records
08/31/1998 Sold $77,000 Public records
12/03/1997 Sold $122,091 Public records

PURCHASE HISTORY 421 Hawthorne St, Ontario CA

12/03/199712/24/1998Date$0$10k$20k$30k$40k$50k$60k$70k$80k$90k$100k$110k$120k$130kPrices

Cost estimate history

YearTaxAssessmentMarket
2014 $1,628 $157,302 N/A

Where is 421 Hawthorne St, Ontario CA located on map?

Hawthorne St Fire Incident History

To date, we have no information about fire incidents in 2025
27 Apr 2017 Outside rubbish, trash or waste fire
Property Use —
1 or 2 family dwelling
13 Apr 2017 Building fires
Property Use —
1 or 2 family dwelling
Area of Origin —
Wall assembly
First Ignition —
Insulation within structural area
Heat Source —
Arcing
06 Nov 2014 Cooking fire, confined to container
Property Use —
1 or 2 family dwelling
Area of Origin —
Cooking area, kitchen
First Ignition —
Cooking materials, including edible materials
Heat Source —
Hot or smoldering object, other
02 Jan 2012 Building fires
Property Use —
1 or 2 family dwelling
Area of Origin —
Cooking area, kitchen
Heat Source —
Hot ember or ash

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

To date, we have no information about incidents registered in FEMA in 2025
07 Apr 2014 Gas leak (natural gas or LPG)
Property Use —
1 or 2 family dwelling
17 Jan 2014 Unauthorized burning
Property Use —
1 or 2 family dwelling
02 Jan 2013 Power line down
Property Use —
1 or 2 family dwelling
17 Aug 2012 Power line down
Property Use —
1 or 2 family dwelling

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Properties Nearby

Street AddressResidens/Landlords
 

FAQ about the house at 421 Hawthorne St, Ontario, CA


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