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For sale
  • $24,950,000

    102 University Ave #3A-3B-3C, Palo Alto, CA 94301

    6beds
    7,471sqft
    : 
    Condominium,
    Built in 2011
    -- sqft lot
    $-- Zestimate®
    $3,340/sqft
    $6,000/mo HOA

    What's special

    Floating staircasesPrivate balconiesImpeccably designed condosSweeping viewsFloor-to-ceiling windows
    This is a collection of three residential condos APNs 120-73-001, 120-73-002, and 120-73-003 connected by a private common area and sold together as a compound. Perched above the city with sweeping views from downtown Palo Alto to the Santa Cruz Mountains, this architectural triumph known as "The Castle in the Sky" is a true one-of-one. Designed in 2012 by Bellomo Architects as the architect's personal residence, this slag-based concrete compound offers unmatched rarity, security, and exclusivity. Set atop a two-story commercial building and the only residential use in the area, this private enclave offers 17,000 sf of exclusive use space featuring three impeccably designed condos. Each offers 2 bedrooms, 2.5 baths, private balconies, and expansive 1,000 sq ft rooftop gardens with 3 feet of soil for true outdoor living. Fleetwood floor-to-ceiling windows, radiant hydronic heating/cooling, and floating staircases create a seamless, sophisticated design. Multiple layers of controlled access and an 8-vehicle subterranean garage with car elevator ensure protection and discretion. Tucked in the heart of Palo Alto, this hidden fortress above the city provides total seclusion with immediate proximity to the world's most influential tech and business hub.
    66 days
    on Zillow
    |
    1,532
    |
    26
    |

    Zillow last checked: 7 hours ago

    Listing updated: July 16, 2025 at 07:11am

    Listed by:

    Samir Arsan 00932410 650-322-3143,

    Arsan Realty

    Source: MLSListings Inc,MLS#: ML82009163MLS Logo

    Tour with a buyer's agent

    We'll find a local expert to take you on a private tour of 102 University Ave #3A-3B-3C.

    Next available tour time:Today at 11am

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 6
    • Bathrooms: 9
    • Full bathrooms: 7
    • 1/2 bathrooms: 2
    Rooms
    • Room types: Basement, Bonus Room, Great Room, Office, Utility Room, Workshop
    Bedroom
    • Features: PrimarySuiteRetreat2plus, WalkinCloset, PrimaryBedroom2plus
    Bathroom
    • Features: DoubleSinks, DualFlushToilet, Granite, ShowerandTub, ShowersoverTubs2plus, StallShower, StallShower2plus, Tubs2plus, HalfonGroundFloor, OversizedTub
    Dining room
    • Features: BreakfastNook, DiningArea, FormalDiningRoom
    Family room
    • Features: SeparateFamilyRoom
    Kitchen
    • Features: Countertop_Synthetic, DualFuel, ExhaustFan, IslandwithSink, Pantry
    Heating
    • Radiant Floor
    Cooling
    • Other
    Appliances
    • Included: Gas Cooktop, Dishwasher, Exhaust Fan, Freezer, Disposal, Range Hood, Ice Maker, Electric Oven, Built In Gas Oven/Range, Gas Oven/Range, Refrigerator, Washer/Dryer
    • Laundry: Tub/Sink, Upper Floor, Inside
    Features
    • High Ceilings, One Or More Skylights, Walk-In Closet(s), Security Gate
    • Flooring: Concrete
    • Basement: Finished
    Interior area
    • Total structure area: 7,471
    • Total interior livable area: 7,471 sqft

    Property

    Parking
    • Total spaces: 7
    • Parking features: Attached, Garage Door Opener, Guest, Lighted
    • Attached garage spaces: 7
    Accessibility
    • Accessibility features: Elevator/Lift
    Features
    • Stories: 3
    • Patio & porch: Balcony/Patio, Deck
    • Exterior features: Fenced, Courtyard, Fire Pit, Drought Tolerant Plants
    • Has view: Yes
    • View description: City Lights, Hills, Mountain(s), Other
    Lot
    • Size: 8,090 Square Feet
    • Features: Other
    Details
    • Parcel number: 12073001
    • Zoning: CDCGF
    • Special conditions: Standard

    Construction

    Type & style
    • Home type: Condo
    • Architectural style: Modern/HighTech
    • Property subtype: Condominium,
    Materials
    • Concrete, Other
    • Foundation: Slab, Concrete Perimeter and Slab, Piling, Quake Bracing, Reinforced Concrete
    • Roof: Concrete, Other, Bitumen
    Condition
    • New construction: No
    • Year built: 2011

    Utilities & green energy

    • Sewer: Public Sewer
    • Utilities for property: Water Connected, Solar

    Community & HOA

    HOA
    • Has HOA: Yes
    • Services included: Electricity
    • HOA fee: $6,000 monthly
    Location
    • Region: Palo Alto

    Financial & listing details

    • Price per square foot: $3,340/sqft
    • Date on market: 5/30/2025
    • Listing agreement: ExclusiveRightToSell
    • Listing terms: CashorConventionalLoan
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