701 Kilbourne, Upland, CA 91784

• 3 beds |
• 2 baths |
• 2,000 sqft

Property Description

"THE GARDEN PENTHOUSE" | ICONIC MID-CENTURY MODERN ESTATE IN PRESTIGIOUS SAN ANTONIO HEIGHTS. Located in the prestigious foothills of San Antonio Heights on a peaceful cul-de-sac, this timeless Mid-Century Modern residence offers privacy, character, and sweeping city light views. Originally designed in 1963 by noted builder/designer D.W. Henderson as The Garden Penthouse, a Gold Medallion Idea Home, the home blends Mid-Century Modern, California Ranch, and New Formalist influences throughout its thoughtfully designed single-story layout. Light-filled living spaces feature expansive windows, original character details, a raised hearth fireplace, and seamless indoor-outdoor flow ideal for both entertaining and everyday living. Situated on an expansive nearly 1/2 acre lot, the property offers mature landscaping, tranquil outdoor spaces, room for future enhancements, and a peaceful estate-like setting. Additional highlights include a private primary suite retreat, separate office/art studio/guest room, indoor laundry, attached two-car garage, central HVAC, and proximity to hiking trails, parks, dining, and highly regarded schools, presenting a rare opportunity to own a true piece of Southern California architectural history in one of Uplands most desirable neighborhoods! Drive by Today!!

Listing Status:

Active

Date Added:

May 29, 2026

Data Last Updated:

May 31, 2026 at 4:12AM

Listing Office:

Vista Sotheby's International : 909-624-1617

Listing Agent:

Geoffrey Hamill : 909-621-0500

MLS ID:

CV26117112

Interior

• General: Recessed LightingStone CountersTile Counters
• Appliances: DishwasherDouble OvenGas StoveGas Range
• Flooring: CarpetTile
• A/C: Central Forced Air
• Heating: Forced Air UnitNatural Gas
• Fireplace: FP in Living RoomRaised Hearth

Exterior

• General: N/K
• Style: Custom BuiltModern
• Pool: N/K
• Parking: GarageGarage - Two DoorParking spaces: 4

Construction

• Roofing: CompositionRolled/Hot Mop
• General: Stucco1

Location

• HOA Amenities: 0.0
• Originating MLS: California Regional MLS
• County: San Bernardino

Lot

• Zoning: 1003331280000
• View: Mountains/HillsNeighborhoodCity Lights
• Fencing: Chain LinkWood

Utilities

• Utilities: Cable AvailableElectricity AvailableElectricity ConnectedNatural Gas AvailableNatural Gas ConnectedPhone AvailableSewer AvailableWater AvailableSewer ConnectedWater Connected
• Water: Private
• Sewer: Conventional Septic

Financial

• Source: California Regional MLS