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Leia Hartje

lmhartje@gmail.com +1(925) 550-2697

$ 4,250,000

Est. payment | -/mo

5 Beds

5 Baths

5,540 SqFt

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$ 4,250,000

Est. payment | -/mo

Save Virtual Tour

5 Beds

5 Baths

5,540 SqFt

Key Details

Property Type Single Family Home

Sub Type Single Family Residence

Listing Status Active

Purchase Type For Sale

Square Footage 5,540 sqft

Price per Sqft $767

Subdivision Roundhill Country Club

MLS Listing ID 41137810

Bedrooms 5

Full Baths 5

HOA Fees $475/qua

HOA Y/N Yes

Year Built 2001

Lot Size 1.010 Acres

Acres 1.01

Property Sub-Type Single Family Residence

Property Description

Perched atop a secluded one-acre homesite in the prestigious hills of Round Hill Estates North, this extraordinary Tuscan-inspired estate offers unparalleled privacy, breathtaking westward vistas, and spectacular year-round sunsets. Designed to capture panoramic views from every level, the residence features seven expansive decks and timeless Italian architecture highlighted by a dramatic turret entry and elegant spiral staircase. The home seamlessly blends classic craftsmanship with modern sophistication. Rich travertine flooring, three fireplaces, and an exceptional floorplan create an atmosphere ideal for both grand entertaining and everyday living. The gourmet kitchen showcases a Viking professional oven, wine cooler, oversized walk-in pantry, large wet bar, and a stunning breakfast area framed by sweeping 270-degree views. Formal dining, separate family and media rooms, and thoughtfully designed gathering spaces provide comfort and flexibility throughout. Offering five spacious bedrooms and five full baths, the luxurious primary suite serves as a private retreat with its own library/office and built-in surround sound. Offering an entry level full bedroom and bathroom.The expansive lower level is perfectly suited for guests, multigenerational living, or entertaining, featuring a kitchenette, full bath, exercise room, extensive storage, and an ideal location for a future wine cellar within the lower turret. Modern efficiency and cutting-edge technology elevate the home even further. A 32-panel solar system paired with three Tesla Powerwalls provides reliable backup power, while a recently upgraded heat pump, water heater, and EV charger support sustainable living. The fully integrated smart-home system includes voice-controlled LED lighting, enterprise-grade mesh Wi-Fi delivering gigabit-speed connectivity throughout, multi-zone built-in audio, advanced security surveillance, weather-responsive irrigation, internet-controlled landscape lighting, and comprehensive alarm and safety systems. Additional amenities include a three-car garage with epoxy flooring, custom built-in cabinetry, wine storage, and a separate covered carport ideal for golf-cart parking.Combining timeless European elegance, breathtaking natural beauty, and state-of-the-art smart-home technology, this remarkable Round Hill Estates North residence offers a rare opportunity to experience luxury living at its finest.

Location

State CA

County Contra Costa

Interior

Interior Features Den, Family Room, Formal Dining Room, Office, Breakfast Nook, Pantry, Wet Bar, Sound System

Heating Zoned

Cooling Ceiling Fan(s), Central Air

Flooring Tile, Carpet

Fireplaces Number 3

Fireplaces Type Family Room, Living Room, Master Bedroom

Fireplace Yes

Appliance Dishwasher, Double Oven, Gas Range, Plumbed For Ice Maker, Microwave, Range, Refrigerator, Self Cleaning Oven, Trash Compactor

Laundry Laundry Room, Cabinets, Sink

Exterior

Exterior Feature Lighting, Front Yard, Sprinklers Automatic, Landscape Front, Private Entrance

Garage Spaces 3.0

Pool None, Community

Utilities Available All Utilities

View Y/N true

View Golf Course, Hills, Las Trampas Foothills, Trees/Woods

Total Parking Spaces 4

Private Pool false

Building

Lot Description Front Yard, Landscaped, Private

Sewer Public Sewer

Water Public

Architectural Style Mediterranean

Level or Stories Three or More Stories

New Construction Yes

Others

Tax ID 1936800091

Virtual Tour https://eastbay.reelandshutter.com/2529-Biltmore-Dr/idx

© 2026 BEAR, CCAR, bridgeMLS. This information is deemed reliable but not verified or guaranteed. This information is being provided by the Bay East MLS or Contra Costa MLS or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website.

Listed by Anton Danilovich • Golden Gate Sotheby's Int'l

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Leia Hartje

REALTOR® | Broker Associate | Lic# 01412955

lmhartje@gmail.com

+1(925) 550-2697

191 Sand Creek Rd Suite 100, Brentwood, CA, 94513, USA

2529 Biltmore Dr Alamo, CA 94507

Leia Hartje

Key Details

Location

Interior

Exterior

Building

Others

2529 Biltmore Dr