Portola Valley Homes with Accessory Dwelling Unit for Sale

4 Beds ⋅ 6 Baths ⋅ ML82044823 MLS

Iconic compound expanded and totally rebuilt in 2012. This home with a storied stone envelope is set on 1.13 flat, gated acres. The over 5,000sf compound features soaring ceilings, Venetian plaster walls, individually climate-controlled rooms, including the wine/library lower level, and a finished attic retreat. The culinary kitchen is a masterpiece with Carrara marble counters, a massive island, and chef-quality appliances. Designed for a "live-work-play" lifestyle, the estate includes a detached guest Cottage and a huge studio that can serve as the ultimate tech HQ, yoga sanctuary, or artist retreat (virtually staged). 10 Tesla Powerwalls (135kWh) for 48-hour grid independence + 80amp EV charging. Direct $50k fiber line; 12 Wi-Fi 7/6 access points for full-acre coverage. 10-zone smart HVAC (9 new units in 2024) with simultaneous heat/cool capability and 24/7 Unifi AI security. Water: Whole-home filtration, leak-detection shut-off, and smart Rachio irrigation. The Grounds: A resort-style sanctuary featuring a crushed granite drive, double electronic gates, a meandering creek, and an expansive pool deck with a dedicated bath. Updated for the next century of living.

350 Willowbrook RD, Portola Valley

Listed by Art Sharif, 650-804-4770 from Sotheby's Intl Rlty
(If provided) CoList: from

Sold listing courtesy of Omar Pina from COMPS

$7,998,000

6 Beds ⋅ 6 Baths ⋅ ML82042439 MLS ⋅ Westridge Subdivision BLDG.

Rarely available estate, located in the highly sought-after Westridge neighborhood of Portola Valley. This lovely home is set on 3.86 serene acres w/ majestic oaks and offers a panoramic view of the SF Bay from Stanford to Mount Diablo. Enjoy a picturesque vista from the main home and newly built, stunning ADU. A gated driveway escorts you to a light-filled home highlighted by an open concept floorplan with high beamed ceilings and a wall of sliding doors to an expansive deck for al fresco dining and entertaining. Enjoy peaceful days and quiet nights filled with sparkling lights from the bay. The main home, containing 5bd/ 5ba, private office, family room and den one primarily one-story. The 1bd/1ba ADU has a spectacular deck with views too! Adding to the appeal is the sprawling grounds including a resort-like pool, hot tub, fire pit, gazebo, greenhouse, chicken coop and 2 fenced dog runs. Family/friends can gather throughout the exquisite property at numerous quaint outposts. This home is ideal for entertaining. Easy access to 280, Stanford University, Westridge hiking trails, shops and restaurants. Just 1.5 miles to the Ladera Shopping center, a 5-minute drive to Interstate 280, and access to top-ranked Portola Valley schools (buyer to verify eligibility)

138 Bolivar LN, Portola Valley

Listed by Stephanie Elkins, 650-400-2933 from Coldwell Banker Realty
(If provided) CoList: from

$8,100,000

5 Beds ⋅ 5 Baths ⋅ ML82033403 MLS

Contemporary single-level main residence with attached two-story ADU on 1.1+ private acres finished in 2021, offering direct Windy Hill views and walking distance to Portola Valley Town Center, library, restaurants, farmers market, and trailheads. Striking modern architecture features walls of glass, soaring ceilings, skylights, and white oak floors throughout. The dramatic great room opens to covered and open terraces and a level lawn just off the living room patio, with rear grounds anchored by a heritage oak. The designer kitchen showcases Calacatta marble surfaces, a waterfall island, and high-end appliances. The main residence includes a dedicated office, four bedrooms, and three and a half baths, highlighted by a serene primary suite with Windy Hill views and a Zen-inspired bath with private garden. A privately located bedroom suite is ideal for guests or an au pair. The attached ADU offers one bedroom, one bath, a full kitchen, and a living room with fireplace, with finishes matching the main home. Gated entry, custom pavers, cedar entry door, fountains, mature landscaping, level synthetic lawn, raised garden beds, and fully fenced grounds complete this desirable property. Total Finished square footage: 4,390 sq. ft. (main house: 3,520 sq. ft. and ADU: 870 sq. ft.)

1390 Westridge DR, Portola Valley

Listed by Hugh Cornish, 650-619-6461 from Coldwell Banker Realty
(If provided) CoList: from

Sold listing courtesy of John Kavanaugh from CBR

$4,100,000

3 Beds ⋅ 3 Baths ⋅ ML82024513 MLS

Embraced by the serene beauty of Foothills Park and Los Trancos Open Space Preserve, this stunning home is neatly perched. Its hard to improve on Mother Nature, but this ~1.2-acre property certainly complements her work. Peaceful surroundings and sweeping ridgeline views create an astounding backdrop, enjoyed from the expansive deck and patio each extending the homes living space outdoors. The 3 bed, 2.5 bath residence offers a warm blend of elegance and comfort. The dramatic foyer opens to a formal living and dining area with custom built-ins and tall arched windows framing the view. The spacious, eat-in kitchen features high-end appliances, generous storage, and a large island that flows seamlessly into the inviting family room with custom cabinetry, perfect for everyday living or entertaining. The upper level hosts the primary suite which includes a private balcony, multiple closets, and an elegant bath, while a full bath serves the additional bedrooms. A detached guest apartment with its own address, kitchen, laundry and bath; a 2-car garage with 60 linear feet of storage; solar panels with dual Enphase IQ batteries; high-speed internet; and excellent schools.

289 Ramona RD, Portola Valley

Listed by Peter Cowperthwaite, 650-207-4101 from Golden Gate Sotheby's International Realty
(If provided) CoList: Shaler B Barnes from Golden Gate Sotheby's International Realty

Sold listing courtesy of Peter Cowperthwaite from DP

$5,500,000

4 Beds ⋅ 3 Baths ⋅ ML82011438 MLS

Fabulous views at this 3800 sf home plus 1200 sf ADU , greenhouse and pool on nearly 2 acres in prime Portola Valley. Gorgeous property with sublime views on nearly 2 acres in the prime Westridge neighborhood of Portola Valley. The gorgeous updated ranch-style home has sublime views of the hills and a formal entry, living room with fireplace and built-ins, large eat-in kitchen with Viking range, and two subzero refrigerators, bright pantry with skylight; full bath off kitchen, large office with built-in file drawers and fireplace. The 1,000-sf sunroom accommodates living, dining and work areas and has Bosch dishwasher, Thermador grill and a wine cooler. Four distinct bedrooms; primary has doors to patio, walk-in closet, bathroom with steam shower and heated floors. Large office in main home + in converted garage bay. Outside there is a gorgeous garden in full bloom, pool, hot tub, greenhouse, ample extra storage and beautiful views to the coastal mountains. Separate private well-appointed two+ bedroom ADU. Loads of built-in bookcases, and cabinets. You won't want to miss this distinctive property on almost two acres. Solar panels provide electricity throughout the property.

1175 Westridge DR, Portola Valley

Listed by Monica & Mandy Group, 650-823-8212 from Compass
(If provided) CoList: from

Sold listing courtesy of Cindy Hung from NTERO

$7,257,000

4 Beds ⋅ 4 Baths ⋅ ML82019615 MLS

Nearly every room of this ±1-acre property captures sweeping views of nature, gardens, a sparkling pool, and the iconic Windy Hill backdrop. Completely and thoughtfully remodeled, the home blends modern comfort with exceptional attention to detail. The single -level floor plan features 4 bedrooms (one currently used as an office) and 3.5 beautifully updated baths. The layout includes both a living room and a separate family room, while the kitchen shines with high-end appliances, a large island with seating, and a coffee/serving bar with sink and storageperfect for entertaining. The kitchen and dining areas flow together seamlessly, easily accommodating large gatherings. The primary suite opens directly to the pool and spa, with a spa-inspired bath that includes a free-standing tub, oversized shower, dual vanities with designer cabinetry, custom tile and hardware, and a walk-in custom closet. A private ADU provides an additional bedroom and bath, along with its own entrance, soaring ceilings, oversized windows, and a full kitchenideal for guests, extended family, or flexible use. In the heart of Portola Valley, close proximity Alpine Hills Swim & Tennis Club, the historic Alpine Inn, and top-rated PV schools minutes to Highway 280 for easy access to Silicon Valley and SF.

415 Cervantes RD, Portola Valley

Listed by Peter Cowperthwaite, 650-207-4101 from Golden Gate Sotheby's International Realty
(If provided) CoList: from

Sold listing courtesy of Erika Demma from APR

$6,950,000

4 Beds ⋅ 3 Baths ⋅ ML82019602 MLS

Located in the desirable WESTRIDGE Neighborhood, this impressive 2.62+/- ac. property offers views, room for expansion, a vineyard, separate ADU, and a freshly updated home with 4 bedrooms & 3 remodeled baths. The kitchen has new appliances, & flows into a family living space. The large dining area sets the stage for entertaining. The Primary Suite has tall beamed ceiling, 3 closets, & deck that overlooks the property & Windy Hill views. Additional bedrooms enjoy a private wing that centers around a flexible space This space is served by a separate entrance for flexibility. A lower level is a blank slate. Finishedit has a work-shop, lots of storage, 2 rooms with sliding glass doors, a large well-lit space thats ideal as a game room or exercise center. Potential for a wine cellar. And there is a full bath. The ADU is 1 bed. 1 bath & has an open living/dining/kitchenette space, + private deck & entrance. There is a small upper pasture or a large area at the front of the property that could be used for horses or pool, possibly a tennis court or just let nature share its beauty with you. Central Portola Valley location, convenient to shopping, Alpine Hills Swim & Tennis club, The Alpine Inn, excellent PV schools, & just 5+/- min. to Hwy. 280.

15 Naranja WAY, Portola Valley

Listed by Peter Cowperthwaite, 650-544-8968 from Golden Gate Sotheby's International Realty
(If provided) CoList: from

Sold listing courtesy of Peter Cowperthwaite from DP

$3,850,000

5 Beds ⋅ 3 Baths ⋅ ML82016762 MLS ⋅ Ladera BLDG.

Nestled in the highly sought-after Ladera neighborhood, this spacious home is the perfect blend of serenity, functionality, & comfort. With breathtaking views of the San Francisco Bay & surrounding treetops, this property is a private retreat that effortlessly accommodates both everyday living & vibrant entertaining. Step into the expansive living room, where a vaulted ceiling, hardwood floors, & a cozy fireplace create a warm & inviting ambiance. A wraparound deck offers seamless indoor-outdoor flow & stunning panoramic views. Adjacent to the living space is a light-filled dining room with a direct line of sight to San Francisco. Chef's eat-in kitchen has a large center island and breakfast bar. Primary suite offers stunning vistas and a peaceful haven at the end of the day. Downstairs, three bedrooms share a full bath with an adjoining family room, offering flexibility for family, guests, or a home office. A fully independent 1-bedroom, 1-bath attached unit with its own entrance, kitchenette, & access to the backyard presents an exceptional opportunity for guest accommodations, au pair quarters. The private backyard is a level space perfect for play, gardening, or relaxing in the shade. Optional membership is available to the Ladera Rec Center with swim & tennis.

760 La Mesa DR, Portola Valley

Listed by Rebecca & Karen, 650-281-8752 from Intero Real Estate Services
(If provided) CoList: from

Sold listing courtesy of Fred Glick from GLICK

$3,380,000

3 Beds ⋅ 2 Baths ⋅ ML82014861 MLS

VALUE VALUE VALUE! Nestled in the heart of one of Silicon Valleys most sought-after communities, 10 Bear Gulch Drive in Portola Valley presents a rare and exciting opportunity. This timeless Craftsman-style home sits on a sprawling 1.25-acre parcel and offers a 3-bedroom, 2-bath main residence plus a detached guest cottageideal for extended family, home office, or rental potential. Priced to sell due to its current condition, this property is the ultimate blank canvas for those seeking to remodel, rebuild, or even explore lot-split potential (buyer to verify with city). Whether youre dreaming of a serene family retreat or a visionary development project, the possibilities are endless. Living in Portola Valley means being surrounded by nature while remaining remarkably close to everything. Just moments from local favorites like Rossottis Alpine Inn and the Portola Valley Town Center, you'll also enjoy access to the scenic Windy Hill Open Space Preserve, miles of biking and hiking trails, and beloved community events like the summer concert series and farmers market. With top-rated schools, a welcoming small-town atmosphere, and a laid-back commute to Stanford, Sand Hill Road, and Highway 280, this location blends peaceful living with everyday convenience. Make this yours!

10 Bear Gulch DR, Portola Valley

Listed by Danny Burgess, 650-665-0922 from eXp Realty of California Inc
(If provided) CoList: from

Sold listing courtesy of Heidi Tang from VINE

$3,460,000

3 Beds ⋅ 5 Baths ⋅ ML82004013 MLS

Welcome to the extraordinary lifestyle of Portola Valley w/ this brand new modern build ready for your enjoyment.3,497SF of open sunlit space & ultra tall ceilings w/ 3 ensuite BD's, 4.5BA's + 2 bonus flex rm's, perfect for use as a media rm, game rm, home theatre, playroom, gym, WFH office, or additional guest quarters. Picture yourself living in a place where the equestrian scene mingles w/ stunning natural beauty & breathtaking views while a stone's throw away from Silicon Valley's buzzing energy. This is where luxury meets elite, but in a serene, peaceful setting. Explore the trails on horseback, soak in the awe-inspiring scenery, enjoy quant local restaurants like Rossotti's Alpine Inn, the ThursdayFarmer's Market just steps away, & the acclaimed top-rated schools. Portola Valley has it all! A perfect blend of equestrian adventure, mesmerizing nature, academic excellence while minutes away from all the major tech giants, & a tight knit community atmosphere that's second to none. Welcome Home!

846 Portola RD, Portola Valley

Listed by Elena Licari, 650-868-0069 from Coldwell Banker Realty
(If provided) CoList: from

Sold listing courtesy of Anne King from KWPA

$10,625,000

4 Beds ⋅ 5 Baths ⋅ ML81980491 MLS

Stunning Hacienda Compound with Separate Guest House, Pool House, and Greenhouse Amidst Beautifully Landscaped Courtyards. Formal Entry Elegant Living Room. Separate Office with Built-ins. Formal Dining Room. Chef's Kitchen with Center Island, Wolf Appliances, and Breakfast Room Opens to Spacious Family Room with Fireplace and Built-ins. Primary Suite Retreat Features Double Sinks, Stall Shower, Stone Soaking Tub, and Two Walk-in Closets. 4 Spacious Bedrooms. 4.5 Bathrooms. Upper Level Features Spacious Loft and Full Bathroom. Lower Level Features Expansive Wine Cellar. Interior Features Include High Ceilings, Multi-Zone Heating and Airconditioning, Laundry Room, and Vaulted Ceilings. Separate Guest House Includes Kitchen, Fireplace, and Full Bathroom. Separate Pool House Includes Full Bathroom. Lovely Landscaped 2.86 +/- Acre Lot with Sparkling Pool, Enclosed Courtyards, Mature Cactus Gardens and Landscaping, and Hand Laid Stonework. Award Winning Portola Valley Schools.

178 Pinon DR, Portola Valley

Listed by Keri Nicholas, 650-533-7373 from Parc Agency Corporation
(If provided) CoList: from

Sold listing courtesy of Tim Kerns from CBR

$4,900,000

6 Beds ⋅ 7 Baths ⋅ ML81972426 MLS

Only 7 minute drive from Hwy 280 this brand new ultra high end construction (2024) Modern/Contemporary home (Certificate of Occupancy issued May 2024) boasting 6 bedrooms (5 ensuite) inc 2 primary suites w/soaking tubs, 7 bathrooms, fully equipped ADU unit with separate entrance, 24' high ceilings & 10 ft doors throughout, glass elevator w/3 stops, chef's kitchen with upgraded appliances flowing to grand family room w/double indoor/outdoor fireplaces, 500 bottle wine cellar, office, expansive sky deck view terrace. Radiant heat + A/C, and up to 10 car parking, Adjacent 8,000 sq ft lot also available for purchase. Rare to find a newly constructed home of this caliber in Portola Valley. Highly sought after Portola Valley School District. Ultra high-end construction.

1061 Los Trancos RD, Portola Valley

Listed by Andres Felipe Ardila, 415-608-1003 from Compass
(If provided) CoList: from

Sold listing courtesy of Andres Ardila from COMP

$7,236,000

3 Beds ⋅ 4 Baths ⋅ ML81965040 MLS

This secluded, gated 2.96+/- ac property has a 3 bed, 3 bath main home and a stunning separate art studio/office (1496 Interior usable sq ft) with its own driveway. The studio is perfect for an Artist or Car Collector. Or use it as an addition living space as it has a lovely loft area. This contemporary home offers a seamless integration of home and nature. The vaulted ceilings soar at approximately 14. Skylights and over-sized windows and doors provide natural light and an effort- less flow to the natural surroundings providing inspiration. The living room has a fireplace and sets of doors on both sides that open to patios. A nearby office with built-ins is a few steps up. The formal dining room is surrounded with windows and doors. This allows you to expand entertaining to the outdoor areas. The eat-in kitchen offers sleek maple cabinetry and lots of it. Stainless steel appliances provide a chef with the right tools. There is a pool, and nearby lower-level apartment or exercise space, with a full bath, and kitchenette. Located in the desirable Westridge Neighborhood this home is the epitome of Portola Valley living and is just a short distance to the global financial and tech centers on Sand Hill Road.

140 Degas RD, Portola Valley

Listed by Peter Cowperthwaite, 650-207-4101 from Golden Gate Sotheby's International Realty
(If provided) CoList: from

Sold listing courtesy of Sue Crawford from CBR

$2,075,000

3 Beds ⋅ 2 Baths ⋅ ML81963123 MLS

Welcome to 1183 Los Trancos Road! This unique property offers a charming cottage with distinct character and a separate accessory dwelling unit (ADU), nestled in the scenic and tranquil environment of Portola Valley. The main house features warm wood floors vaulted ceilings and a central stone fireplace in the spacious living room. The skylit kitchen comes equipped with granite-topped counters and new gas range. Adjacent to the kitchen, the sunny dining room with French doors that open to expansive decks that embrace the outdoors. A covered wrap-around porch offers stunning hillside views, and a redwood hot tub provides a serene spot to relax and enjoy the natural surroundings. The primary suite is a cozy retreat with stone shower, skylight, custom stone-topped vanity, stylish end grain wood floor. Two additional bedrooms share a hall bath w/ceramic tile surround and a tub. The ADU features rustic wood floors, a granite-topped kitchen, gas range & new microwave,a cozy living area w/ fireplace, sleeping area and adjoining bathroom. French doors open to a private deck, offering additional private outdoor space. Direct access to miles of hiking trails from your doorstep and located just minutes from Stanford, HWY 280 and essential shopping & highly rated Portola Valley schools.

1183 Los Trancos RD, Portola Valley

Listed by Shelly Roberson, 650-464-3797 from Compass
(If provided) CoList: from

Sold listing courtesy of Christina Nguyen from RDFIN

$10,500,000

4 Beds ⋅ 5 Baths ⋅ ML81954802 MLS

Spectacular Bay and hill VIEWS are the backdrop for this impeccably remodeled classic Westridge rancher. Located down a private driveway off the road, the home is nestled on 2.57 serene acres of largely usable land. Features include a sparkling pool and separate spa, two firepits, an outdoor kitchen, a putting green, bocce ball court, gorgeous gardens, a state of the art chicken coop, raised beds, and beautiful Oak covered knolls. Meticulously remodeled with no expense spared, quality features and finishes include Fleetwood sliders, custom Blomberg metal windows, custom cabinetry & built-ins, natural stone & concrete countertops, Oak hardwood floors, barn doors and custom fittings throughout. In addition to the Main House -- *POOL HOUSE: Large Studio/w/2 office areas, Full Bathroom, Kitchenette, a full wall Nano-Door, built-in storage, barn doors, radiant heat and an additional shower outside *Spacious ADU: 1BD/1BA, Living Room, Full kitchen, Laundry, Dressing Room, Custom Barn doors to separate the space, a built-in desk *3 car semi-attached Garage * Property is connected to the SEWER not on septic

332 Westridge DR, Portola Valley

Listed by Liz Daschbach, 650-207-0781 from Compass
(If provided) CoList: from

Sold listing courtesy of Robert Godar from NTERO

View All Portola Valley CA Home Listings With Accessory Dwelling Unit (ADU)