10650 Old Castle Road, Valley Center 92082

$2,200,000

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5

Beds

4

Baths

4,133

Square feet

About 10650 Old Castle Road

FIRST TIME ON THE MARKET: Recently featured by Architectural Digest, this masterwork by San Diego architect Kendrick Bangs Kellogg resides high atop its 40-acre Valley Center parcel offering 360-degree views through expansive walls of glass. The hand-crafted organic architecture and landscape melds together offering an array of intimate spaces scaled for everyday living. Inspired to return to their agrarian roots, in 1972 the family purchased a 40 acre plot and planted over 900 avocado trees. Designed by the architect in 1984, the home of glass and wood with rock walls sourced from the surrounding property took 6 years to build. Nestled amongst the avocado grove, the home’s high perch lends itself to breathtaking 360 degree views of the area through the floor to ceiling windows. With 5 bedrooms and 3 bathrooms, as well as two fireplaces and custom woodwork throughout, this home captures some of Kellogg’s most inspired work, blurring the line between nature and home, between architecture and sculpture.

Features of 10650 Old Castle Road

MLS® # 250043644SD
Price $2,695,000
Sold Price $2,200,000
Bedrooms 5
Bathrooms 4.00
Full Baths 3
Half Baths 1
Square Footage 4,133
Acres 0.00
Year Built 1991
Type Residential
Sub-Type Single Family Residence
Style Contemporary, Modern
Status Closed

Community Information

Address 10650 Old Castle Road
Area 92082 - Valley Center
Subdivision Valley Center
City Valley Center
County San Diego
Zip Code 92082

Amenities

Parking Spaces 15
Parking Driveway
# of Garages 3
Garages Driveway
Is Waterfront No
Has Pool No
Pool None

Interior

Interior Features All Bedrooms Down, All Bedrooms Up
Appliances Refrigerator, Propane Cooking
Heating Fireplace(s), Forced Air, Propane, Wood
Cooling Central Air
Has Basement No
Fireplace Yes
Fireplaces Living Room, Primary Bedroom
# of Stories 2
Stories Two

Exterior

Exterior Glass, Wood Siding
Roof Composition
Construction Glass, Wood Siding

Additional Information

Date Listed November 7th, 2025
Date Sold August 20th, 2026
Days on Market 202
Foreclosure No
Short Sale No
RE / Bank Owned No

Listing Details

AgentKeith York
OfficeAgents of Architecture

Listing Map

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