20 Castle Court, Hillsborough, CA 94010

Hillsborough
Local realty services provided by:ERA North Orange County Real Estate
20 Castle Court,Hillsborough, CA 94010
$12,000,000
  • 7 Beds
  • 7 Baths
  • 5,722 sq. ft.
  • Single family
  • Active
Listed by: phil chen, axis elite team
Office: christie's international real estate sereno650-844-7373
MLS#:ML82059857
Source:CRMLS

Price summary

  • Price:$12,000,000
  • Price per sq. ft.:$2,097.17

About this home

Offered as a rare presale opportunity with the ability to personalize select finishes, this modern architectural masterpiece is estimated for completion in Q3 2027. Privately situated on a level half-acre cul-de-sac lot, the residence offers approximately 5,722 square feet of refined living space, including an attached JADU and detached ADU . A dramatic double-height foyer with a full-height porcelain slab feature wall and statement chandelier creates a striking first impression. Soaring ceilings, premium engineered oak flooring, a dramatic floating staircase, and walls of glass create a striking sense of scale and effortless indoor-outdoor living. The showpiece kitchen features custom European-inspired cabinetry with warm natural wood finishes, natural quartzite surfaces, a waterfall island, and premium Thermador appliances. A private balcony, spa-inspired primary bath, custom wine display, Control4 automation, and beautifully landscaped grounds complete the residence. Buy early for...

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Home facts

  • Year built:2026
  • Listing ID #:ML82059857
  • Added:3 day(s) ago
  • Updated:September 06, 2026 at 11:02 AM

Rooms and interior

  • Bedrooms:7
  • Total bathrooms:7
  • Full bathrooms:6
  • Half bathrooms:1
  • Flooring:Wood
  • Kitchen Description:Dishwasher, Disposal, Freezer, Range Hood, Refrigerator
  • Living area:5,722 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Heat Pump
  • Central air:Yes

Structure and exterior

  • Roof:Metal
  • Year built:2026
  • Building area:5,722 sq. ft.
  • Lot area:0.5 Acres
  • Architectural Style:Contemporary, Modern
  • Construction Materials:Concrete, Steel

Schools

  • High school:Burlingame
  • Middle school:Other
  • Elementary school:Other

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$12,000,000
  • Price per sq. ft.:$2,097.17

Features and amenities

  • Appliances:Dishwasher, Disposal, Freezer
  • Amenities:Walk In Closets
  • Pool features:In Ground

Parking

  • Total parking spaces:3
  • Parking description:Gated
  • Garage:Yes
  • Garage spaces:3
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