27600 Altamont Road, LOS ALTOS HILLS, CA 94022

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27600 Altamont Road, LOS ALTOS HILLS, CA 94022

(Active)

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Listed by: Boyenga Team - Compass

Active

est.$4,200,000/month.

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4 beds. 3 baths. 3,905 Sqft.

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Mortgage Broker

Ray Avanzino
Polaris Capital Partners
Ray@polariscappartners.com
(650) 576-6531
NMLS# 288504
Company NMLS# 01391664

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27600 Altamont Road, LOS ALTOS HILLS, CA 94022

$4,200,000

Active

est.$4,200,000/month.

Start My Approval

4 beds 3.5 baths 3,905 Sq.ft.

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Property details for 27600 Altamont Road, LOS ALTOS HILLS, CA 94022

A Modern Masterpiece in a Coveted Los Altos Hills Setting. Set along one of the most prestigious and tightly held corridors, 27600 Altamont Rd. offers a rare, fully approved, shovel-ready estate opportunity. Situated on 1.2 acres, the property includes finalized plans and permits from acclaimed Humphreys & Partners Architects, allowing construction to begin immediately, eliminating years of entitlement risk and delay. A rare advantage is the existing residence on site, which may be occupied or leased for income during construction, offering flexibility, carry-cost offset, and an easier financing path. The approved design features a 5,800-square-foot modern main residence with seamless indoor-outdoor living, a gourmet kitchen with a butler's pantry, a private guest suite, a home office, and expansive entertaining spaces. A lower level includes wellness amenities such as a fitness room, sauna, and wine cellar. A separate 1,200-square-foot ADU provides ideal space for guests, multigenerational living, or a private executive retreat. Resort-style grounds include a pool/spa, bocce court, and multiple outdoor living areas designed for privacy, natural light, and west-hill views. Ideally located with easy access to downtown Palo Alto, Los Altos, and nearby open-space preserves.

Broker details: Compass

Listed by: Boyenga Team

Property Description

MLS Information

Listing: ML82034148
Listing Last Modified: 2026-04-23

Property Details

Standard Status: Active
MLS Status: Active
Property style: Contemporary, Custom, Luxury, Modern / High Tech
Built in: 1979

Geographic Data

County: Santa Clara

Features

Interior Features

Flooring: Carpet, Hardwood, Tile
Bedrooms: 4
Full baths: 3.5
Half baths: 1
Living area: 3905
Interior Features: Breakfast Bar, Eat-in Kitchen, Vaulted Ceiling(s), Walk-In Closet(s), High Ceilings, Beamed Ceilings, Bidet, Double Vanity, Kitchen Island
Fireplaces: 2