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Shawn Bengtson

Office Broker - DRE 01236964

  • Office 760-805-7199
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4683 Proctor Rd, Castro Valley – $2,680,000

  • 5 Beds
  • 7 Baths
  • 4,216 Sqft
  • ¼ Acres
  • 5 Beds
  • 7 Baths
  • 4,216 Sqft
  • ¼ Acres

4683 Proctor Rd

Completed in 2025 and set on an expansive 10,000+ square foot lot in the Castro Valley Hills, this one-of-a-kind custom-built residence offers 4,216 square feet of uncompromising luxury living with breathtaking Bay views. Soaring 10-foot ceilings, wide-plank hardwood floors, top-of-the-line appliances, and impeccably curated high-end finishes set the tone from the moment you enter. The main level features two bedroom suites — including a grand primary suite — a private office, and a half bathroom, with sweeping Bay views enjoyed from the expansive balcony. The lower level impresses equally with a second primary suite, two additional bedroom suites, a gym and storage room, a half bathroom, and a spacious family room complete with a sophisticated wet bar — perfect for entertaining or multi-generational living. Five bedroom suites, a private office, five full bathrooms, and two half bathrooms in total. A dual-zone HVAC system, solar lease for energy efficiency, and low-maintenance front and back yards round out this extraordinary offering. A rare opportunity to own a brand-new custom estate in one of the East Bay’s most desirable communities — this one truly has it all.

Essential Information

  • MLS® #41133808
  • Price$2,680,000
  • Bedrooms5
  • Bathrooms7.00
  • Full Baths5
  • Half Baths2
  • Square Footage4,216
  • Acres0.25
  • Year Built2025
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StyleContemporary
  • StatusActive

Community Information

  • Address4683 Proctor Rd
  • SubdivisionOther
  • CityCastro Valley
  • CountyAlameda
  • Zip Code94546

Amenities

  • Parking Spaces2
  • ParkingGarage
  • # of Garages2
  • GaragesGarage
  • PoolNone

Interior

  • InteriorTile, Wood
  • Interior FeaturesBreakfast Bar, Breakfast Area
  • AppliancesDryer, Washer
  • HeatingForced Air
  • CoolingCentral Air
  • FireplacesNone
  • StoriesTwo

Exterior

  • ExteriorStucco
  • RoofShingle
  • ConstructionStucco

Lot Description

Back Yard, Front Yard, Street Level

Additional Information

  • Date ListedMay 7th, 2026
  • Days on Market17

Listing Details

  • AgentLeo Zhang
  • OfficeRe/Max Accord
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Leo Zhang, Re/Max Accord.

Based on information from California Regional Multiple Listing Service, Inc. as of May 25th, 2026 at 7:15am PDT. 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.