102 University Ave Unit 3A 3B 3C Palo Alto, CA 94301
University South NeighborhoodEstimated payment $147,689/month
Highlights
- Solar Power System
- 3-minute walk to Palo Alto
- City Lights View
- Addison Elementary School Rated A+
- Primary Bedroom Suite
- 2-minute walk to Lytton Plaza
About This Home
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.
Property Details
Property Type
- Other
Est. Annual Taxes
- $19,598
Year Built
- Built in 2011
Lot Details
- 8,089 Sq Ft Lot
- Fenced
- Secluded Lot
- Sprinklers on Timer
- Drought Tolerant Landscaping
- Grass Covered Lot
- Zoning described as CDCGF
HOA Fees
- $6,000 Monthly HOA Fees
Parking
- 7 Car Garage
- Subterranean Parking
- Lighted Parking
- Garage Door Opener
- Secured Garage or Parking
- Guest Parking
Property Views
- City Lights
- Mountain
- Hills
- Neighborhood
Home Design
- Modern Architecture
- Reinforced Concrete Foundation
- Slab Foundation
- Ceiling Insulation
- Floor Insulation
- Bitumen Roof
- Piling Construction
- Concrete Perimeter Foundation
- Quake Bracing
Interior Spaces
- 7,471 Sq Ft Home
- 3-Story Property
- High Ceiling
- Skylights
- Double Pane Windows
- Solar Screens
- Great Room
- Separate Family Room
- Formal Dining Room
- Den
- Bonus Room
- Workshop
- Utility Room
- Finished Basement
- Sump Pump
Kitchen
- Breakfast Area or Nook
- Gas Oven
- Gas Cooktop
- Range Hood
- Freezer
- Ice Maker
- Dishwasher
- Kitchen Island
- Synthetic Countertops
- Disposal
Flooring
- Radiant Floor
- Concrete
Bedrooms and Bathrooms
- 6 Bedrooms
- Primary Bedroom Suite
- Double Master Bedroom
- Walk-In Closet
- Bathroom on Main Level
- Granite Bathroom Countertops
- Dual Sinks
- Dual Flush Toilets
- Low Flow Toliet
- Bathtub with Shower
- Walk-in Shower
- Low Flow Shower
Laundry
- Laundry on upper level
- Washer and Dryer
- Laundry Tub
Home Security
- Security Gate
- Monitored
- Fire and Smoke Detector
- Fire Sprinkler System
Eco-Friendly Details
- Energy-Efficient Insulation
- No or Low VOC Paint or Finish
- Solar Power System
Outdoor Features
- Balcony
- Deck
- Fire Pit
Utilities
- Vented Exhaust Fan
- Thermostat
- Separate Meters
- Tankless Water Heater
Listing and Financial Details
- Assessor Parcel Number 120-73-001
Community Details
Overview
- Association fees include common area electricity, common area gas, electricity, garbage, insurance - common area, insurance - homeowners, insurance - liability, insurance - structure, landscaping / gardening, maintenance - common area, maintenance - exterior, management fee, reserves, unit coverage insurance, water / sewer
- Circle Owner's Association, Inc. Association
Additional Features
- Courtyard
- Controlled Access
Map
Home Values in the Area
Average Home Value in this Area
Tax History
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2024 | $19,598 | $1,296,145 | $478,207 | $817,938 |
| 2023 | $19,352 | $1,270,731 | $468,831 | $801,900 |
| 2022 | $19,183 | $1,245,816 | $459,639 | $786,177 |
| 2021 | $19,133 | $1,221,389 | $450,627 | $770,762 |
| 2020 | $18,812 | $1,208,866 | $446,007 | $762,859 |
| 2019 | $18,669 | $1,185,163 | $437,262 | $747,901 |
| 2018 | $18,227 | $1,161,926 | $428,689 | $733,237 |
| 2017 | $18,013 | $1,139,144 | $420,284 | $718,860 |
| 2016 | $17,630 | $1,116,809 | $412,044 | $704,765 |
| 2015 | $17,616 | $1,100,034 | $405,855 | $694,179 |
| 2014 | $17,223 | $1,078,486 | $397,905 | $680,581 |
Property History
| Date | Event | Price | Change | Sq Ft Price |
|---|---|---|---|---|
| 05/30/2025 05/30/25 | For Sale | $24,950,000 | -- | $3,340 / Sq Ft |
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Grant Deed | -- | None Available | |
| Interfamily Deed Transfer | -- | Alliance Title Company |
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $900,000 | Stand Alone Refi Refinance Of Original Loan | |
| Previous Owner | $6,301,751 | Construction |
Source: MLSListings
MLS Number: ML82009163
APN: 120-73-001
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