$4,600,000 - 21828 Alcazar Avenue, Cupertino

  • 5Beds
  • 6Baths
  • 5,220SQ. Feet
  • 0.21Acres

Cupertino Home Sale

Situated in one of Silicon Valley's most prestigious neighborhoods, stunning 5 bedrooms + study + den, 5.5 bathrooms estate offers 5,220 sq ft of living area on 9,110 sq ft lot. 2 en-suite bedrooms on the main floor, ideal for guest room, home office or in-laws quarters. This home is within close proximity to academically distinguished Cupertino schools: Monta Vista High, Kennedy Middle and Lincoln Elementary. Impressive double front door leads to an inviting, spacious floor plan. The formal living room features a high ceiling with crown moldings, recessed lights, fireplace with decorative mantle, bay window showcases exterior views. The elegant dining room is adorned with 2 columns, designer's light fixture, perfect for social gathering and guest entertaining. The gourmet, chef kitchen is complete with gas stoves, center island with sink, breakfast bar, walk-in pantry, abundance of cabinetry. The luxurious primary suite features dual vanities, soaking tub, shower, walk-in closet and a private patio. The expansive lower level offers a home theatre, study ( plumbed as a laundry room ), a bathroom, and provides ample space for gathering, relaxation and play. The magnificent, serene backyard and side yard boasts a lawn area, fruit trees and patio, great for outdoor enjoyment!

Sales Agent

Sam Smith
  • Sam Smith
  • San Clemente Realtor ®
  • Phone: 949-204-5110
  • Cell: 949-204-5110
  • Contact Agent Now

Amenities

  • Parking Spaces2
  • # of Garages2

School Information

  • DistrictOther
  • ElementaryAbraham Lincoln
  • MiddleJohn F. Kennedy
  • HighMonta Vista

Essential Information

  • MLS® #ML82015464
  • Price$4,600,000
  • Bedrooms5
  • Bathrooms6.00
  • Full Baths5
  • Half Baths1
  • Square Footage5,220
  • Acres0.21
  • Year Built2004
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StatusClosed
  • Listing AgentMary Tan
  • Listing OfficeCompass

Exterior

  • RoofConcrete, Tile

Additional Information

  • Date ListedJuly 22nd, 2025
  • Days on Market8
  • ZoningR1
  • Short SaleN
  • RE / Bank OwnedN

Community Information

  • Address21828 Alcazar Avenue
  • Area699 - Not Defined
  • CityCupertino
  • CountySanta Clara
  • Zip Code95014

Interior

  • InteriorCarpet, Tile, Wood
  • Interior FeaturesBreakfast Bar, Walk-In Closet(s)
  • AppliancesDishwasher, Gas Cooktop, Microwave, Refrigerator, Range Hood, Vented Exhaust Fan
  • HeatingCentral, Fireplace(s)
  • CoolingCentral Air
  • FireplaceYes
  • FireplacesFamily Room, Living Room
  • # of Stories2

Price Change History for 21828 Alcazar Avenue, Cupertino, (MLS® #ML82015464)

Date Details Price Change
Closed
Pending (from Active)

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  • City:
    Cupertino
  • Price Range:
    $789,000 - $5,550,000
  • Current Listings:
    104
  • HOA Dues:
    $219
  • Average Price per Square Foot:
    $1,404

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Based on information from California Regional Multiple Listing Service, Inc. as of February 7th, 2026 at 9:45am PST. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.