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263 Las Quebradas Alamo, CA 94507
$4,495,000 5 beds, 5 baths
4, 442 sqft
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Photo of Melissa Ellis

Melissa Ellis Manager 310-963-9826 m
310-829-0629 o
Lic#: 01905986
NRDS ID: 175524822
MelissaEllis@bhhscal.com
Text Me
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Lic#: 01905986
NRDS ID: 175524822
MelissaEllis@bhhscal.com
Santa Monica Office
3130 Wilshire Blvd, Suite 100
Santa Monica, CA 90403
Phone: 310-829-0629
Fax: 310-829-7541
Santa Monica 3130 Wilshire Blvd, Suite 100
Santa Monica, CA 90403
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Agent Remarks

New Price! A masterpiece of contemporary architecture in Alamo's coveted Round Hill Country Club area, this newly constructed custom estate showcases exceptional design, craftsmanship, and sophisticated modern amenities. Defined by its striking butterfly metal roof, dramatic pivot entry door, soaring double-height ceilings, oversized picture windows, and expansive patio doors, the home is designed around an effortless connection between indoor and outdoor living. Nearly every main living space opens to expansive terraces and a resort-style backyard, framing panoramic evergreen hillside views. The thoughtfully designed floor plan features a stunning stone-clad wine room, chef's kitchen with Miele appliances, spacious guest suite, private office, upper-level retreat with kitchenette, and a luxurious primary suite with balcony and spa-inspired bath. Premium finishes include wide-plank Rift-sawn oak flooring, wood-clad windows, stone-slab bathrooms, Kohler Purist fixtures, trimless solid-core doors, flush baseboards, and a fully digital Anthem-controlled primary bath. Resort-inspired outdoor spaces include a heated pool and spa with Baja shelf, expansive terraces, and a fully equipped outdoor kitchen. Modern conveniences include whole-home Sonos audio, Lutron smart lighting, dual laundry rooms, solar, a dedicated pool bath, and a private gated driveway. A rare offering that combines striking architecture, exceptional craftsmanship, and elevated modern living in one of Alamo's most sought-after locations.

Listing Details

Property type: Single Family Residence (Single Family)
Status: Pending
MLS# 41138822
List price is $4,495,000 Reduced by $305,000 on 7/29/2026
Beds: 5
Baths: 5 (4 full) (1 half)
Gas,Gas Starter fireplaces
Built in 2026
4,442 sqft
2 stories
0.48 acres
Lot size: 0.4800
Subdivision: ROUNDHILL
County: Contra Costa
Property style: Contemporary
Construction: See Remarks,Stucco
Appliances: Electric Water Heater,Dryer,Washer
Parking description: Garage,Garage Door Opener
Lot description: Back Yard,Front Yard,Garden,Sprinklers In Rear,Sprinklers In Front,Sprinklers On Side,Sloped Up,Yard
Heating/cooling: Central Air
Heating description: Heat Pump,See Remarks

Last Updated: 8/8/2026

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The style of this listing is Contemporary.
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Lat/Long: 37.863406, -122.009937.
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Listing Agent: Ari Erfani
Lic#: 01905986
Office Name: Santa Monica

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Area Overview

Total population of , which has changed by % since 1990.
The median age of the population is , while the median age of dwellings is .
Out of households, are families.

Community Characteristics:

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Population by Gender

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Photo of Melissa Ellis

Melissa Ellis Manager 310-963-9826 m
310-829-0629 o
Lic#: 01905986
NRDS ID: 175524822
MelissaEllis@bhhscal.com
Text Me
Call My Cell
Call My Office
Lic#: 01905986
NRDS ID: 175524822
MelissaEllis@bhhscal.com

Santa Monica Office
3130 Wilshire Blvd, Suite 100
Santa Monica, CA 90403
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