---
listing_id: BE41133808
status: Active
price: 2680000
beds: 5
baths_full: 5
baths_half: 2
sqft_living: 4216
sqft_lot: 10690
lot_acres: 0.25
year_built: 2025
property_type: Residential
property_subtype: Single Family Residence
address: "4683 Proctor Rd"
city: Castro Valley
state: CA
zip: 94546
county: "Alameda County"
lat: 37.7187025
lng: -122.081573
days_on_market: 93
hoa_fee: 
hoa_frequency: 
garage_spaces: 2
list_agent: "Leo Zhang"
list_office: "RE/MAX Accord"
list_agent_phone: "(510) 590-1628"
list_agent_license: 02024974
mls_source: MAXEBRDI
modified: 2026-07-30
transaction_type: buy
---

Home | Alameda County | Castro Valley | 94546 | 4683 Proctor Rd

4683 Proctor Rd, Castro Valley, CA 94546

MLS: BE41133808 | Status: Active | Price: $2,680,000
Beds/Baths: 5 / 5 /2
Property Type: Residential

Quick Facts

Beds Baths Sq Ft Acres Lot Yr Built
5 5 /2 4,216 0.25 2025

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.

MLS Listing Information

Field Value
MLS # BE41133808
MLS Source Bay East
Days on Site 93

Features

Interior Features

Feature Details
Kitchen Breakfast Bar, Breakfast Nook, Countertop - Solid Surface / Corian, Countertop - Stone, Island
Appliances Oven Range - Built-In, Dryer, Washer
Family Room Separate Family Room
Fireplace None
Flooring Hardwood, Tile
Cooling Central -1 Zone
Heating Forced Air, Heating - 2+ Zones

Exterior Features

Feature Details
Roof Composition
Pool None, Pool - No
Style Contemporary

Parking, School, and Other Information

Feature Details
Garage/Parking Attached Garage, Garage, Garage: 2 Car(s)

Contact Information

Listing Agent Co-Listing Agent
Leo Zhang Gloria Chun
RE/MAX Accord RE/MAX Accord
License #: 02024974 License #: 02084703
Phone: (510) 590-1628 Phone: (510) 560-5666

Disclosures

©2026 Bay East. All rights reserved. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from Bay East.

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This listing information is up-to-date as of July 30, 2026. For the most current information, please contact Leo Zhang, (510) 590-1628.