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4683 Proctor Rd, Castro Valley, CA 94546

$2,680,000 Approx. USD 5 beds, 7 baths
4,216 sqft

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Berkshire Hathaway HomeServices California Properties 11828 Rancho Bernardo Rd, Ste 210
San Diego, CA 92128 888-995-7575

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Listing Agent

Leo Zhang | leozhang081@gmail.com
Lic#: 02024974
Broker: Courtesy of Re/Max Accord
Phone: 510-590-1628

Co Listing Agent

Gloria Chun | gc027@outlook.com
Lic#: 02084703
Broker: Courtesy of RE/MAX Accord
Phone: 510-560-5666

Agent Remarks

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.

Listing Details

Property type: Single Family Residence (Single Family)

Status: Active

MLS# 41133808

Price: $2,680,000

Beds: 5

Baths: 7 (5 full) (2 half)

None fireplaces

Built in 2025

4,216 sqft

2 stories

0.25 acres

Lot size: 0.2454

Subdivision: Other

County: Alameda

Property style: Contemporary

Construction: Stucco

Interior features: Breakfast Bar,Breakfast Area

Appliances: Dryer,Washer

Parking description: Garage

Lot description: Back Yard,Front Yard,Street Level

Heating/cooling: Central Air

Heating description: Forced Air

Last Updated: 5/14/2026

Days On Market (DOM): 50

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The style of this listing is Contemporary.
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Lat/Long: 37.718671, -122.081566.
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