21861 Hermosa Ave Cupertino, CA 95014 / 2819

Residence for Single Family

(UPDATED: 08/13/2025)
  • 3 Beds
  • 5 Baths
  • 6.970 square feet
Property Report

Information about property on 21861 Hermosa Ave, Cupertino CA, 95014-2819. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Property Details

This near two thousand square feet property offers three bedrooms and five bathrooms.

Facts

  • Built in 1989
  • Lot size 6,970 sqft
  • Floor size 2,001 sqft
  • Rooms 7
  • Bedrooms 3
  • Bathrooms 5
  • Stories 2 story
  • Last remodel year 1990
  • Structure type Other
  • Parking & Garage
  • Parking Garage
  • Parking spaces 2

Misc

  • Units 1

Listing info

  • Last sold Jun 1994 for $450,000

Householders and Tenants for 21861 Hermosa Ave, Cupertino CA

Possible residents contact details

Person Name Phone Number Additional Info
Alex Yang Age: 49
Residential status:
Homeowner
Job:
Professional/Technical
Emily Wang
408-973-****
Jackie Tan
408-257-****
Kevin Kit Yang Age: 47
408-253-****
Sin M Yang Age: 82
408-253-****
Residential status:
Homeowner
Job:
Professional/Technical
Su C Whing
408-253-****
Su C Yang Age: 81
408-253-****
Thomas R Brinkoetter
Yin T Lau
408-253-****
Yuko Monden
408-253-****

Purchase History

DateEventPriceSourceAgents
06/28/1994 Sold $450,000 Public records

Cost estimate history

YearTaxAssessmentMarket
2014 $8,157 $623,924 N/A

Where is 21861 Hermosa Ave, Cupertino CA located on map?

Hermosa Ave Fire Incident History

To date, we have no information about fire incidents in 2025
24 Jan 2014 Outside equipment fire
Property Use —
1 or 2 family dwelling
Area of Origin —
Outside area, other
First Ignition —
Electrical wire, cable insulation
Heat Source —
Heat from powered equipment, other

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FAQ about the house at 21861 Hermosa Ave, Cupertino, CA


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