Welcome to this beautifully expanded and updated home, centrally located on a desirable Sunnyvale cul-de-sac. An open floor plan with vaulted cathedral ceilings, abundant natural light, and signature architecture creates a seamless flow ideal for both entertaining and everyday living. The spacious upstairs primary suite is a true retreat, featuring a large walk-in closet, updated spa-inspired bathroom, and a separate media room. Step outside to a resort-style backyard designed for year-round California indoor/outdoor living – complete with an outdoor kitchen and inviting spaces to gather, dine, and unwind. Ideally located near top-rated Cupertino Middle and Fremont High School (buyer to verify), with Westmoor Village, Cherry Orchard, Sunnyvale Square, and the vibrant dining and community scene of Downtown Sunnyvale’s Murphy Avenue all just minutes away. Close to parks, major commute routes, and leading tech employers – a wonderful place to call home.
AGENT: Alex Wang LISTING BROKERAGE: Rainmaker Real Estate
Courtesy of Rainmaker Real Estate. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the California Regional Multiple Listing Service. Detailed information about real estate listings held by brokerage firms other than The Agency RE include the name of the listing broker. Neither the listing company nor The Agency RE shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2026. California Regional Multiple Listing Service. All rights reserved. 544 Castlerock CT
Sunnyvale, CA
Property Details
Price:
$2,998,000
MLS #:
ML82047447
Status:
Active
Beds:
4
Baths:
3
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
699notdefined
Listed Date:
May 15, 2026
Finished Sq Ft:
2,174
Lot Size:
5,368 sqft / 0.12 acres (approx)
Year Built:
1969
699 – Not Defined699notdefinedOtherOtherCupertinoFremont
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Schools
School District:
Other
Elementary School:
Other
Middle School:
Cupertino
High School:
Fremont
Interior
Bathrooms
3 Full Bathrooms
Cooling
CA
Heating
CF
Exterior
Attached Garage YN
1
Common Walls
NCW
Garage Spaces
2
Parking Spots
2
Parking Total
2
Roof
OTH
Spa Features
IG
Financial
Map
Community
- Address544 Castlerock CT Sunnyvale CA
- CitySunnyvale
- CountySanta Clara
- Zip Code94087
