Last Sold Price
5 beds4,133 sqft$532/sqft
10650 Old Castle Rd, Valley Center, CA 92082

Description

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.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.
LISTING CLOSED: 08/20/2026 12:00 AM

  1. Listed by Keith York • DRE #01874926 • Agents of Architecture • keith@modernsandiego.com

Property Details for 10650 Old Castle Road

Status
MLS #
250043644
Days on Market
202
Taxes
-
HOA Fees
-
Condo/Co-op Fees
-
Property Type
MLS Type
Residential / Single Family Residence
Year Built
1991
Lot Size
-
Architectural Style
Contemporary, Modern
Neighborhood
Valley Center
Community
VALLEY CENTER
Parking Garage
Attached
Garage Spaces
3.0
Area Zip
VALLEY CENTER (92082)
Standard Status
Closed

Location

Listing Courtesy of Agents of Architecture, Keith York, DRE #01874926

Sold By Agents of Architecture, Keith York, DRE #01874926

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Building Information for 10650 Old Castle Road

Stories2Year Built1991Building Size-Lot Size-

Payment Calculator

$12,489 per month

30 year fixed, 6.55% Interest

Principal and Interest

$11,182

Property Taxes

$1,307

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

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Property Information for 10650 Old Castle Road

Summary
Location and General Information
  • Coordinates: -117.101522, 33.252691
  • Latitude: 33.252691
  • Longitude: -117.101522
  • Directions: Take 15 to Gopher Canyon to Old Castle Road. Cross Street: Castlecrest Drive.
  • MLS Area Major: North County
  • Water Source: Meter on Property
Taxes and HOA
  • Association Fee: $0
  • Other Fees: $0
  • CFD Mello Roos Fee: $0
  • Monthly Total Fees: $0
Parking
  • Parking Features: Attached
  • Parking Total: 15.0
  • Parking Non-Garage Spaces: 12.0
Property
Lot Information
  • Building Area Total: 4133.0
  • Building Area Units: Sqft
  • Living Area: 4133
  • Living Area Units: Sqft
  • Lot Size Area: 0.0
  • Lot Size Units: Acres
  • Lot Size: 20+ AC
Property and Assessments
  • Parcel Number: 185-041-01-00
  • Property Sub Type: Detached
  • Property Type: Residential
  • Age Restrictions: N/K
  • Prop Restrictions Known: None Known
  • Ownership: Fee Simple
  • ADUYes No: No
  • Year Built Source: Assessor
  • Year Built: 1991
Utilities
  • Sewer: Septic Installed
  • Heat Source: Propane, Wood
Interior and Exterior Features
Exterior Features
  • Construction Materials: Wood, Glass
  • Fencing: Partial
  • Fireplace Features: FP in Living Room, FP in Primary BR
  • Pool Features: N/K
  • Pool Heat: N/K
  • Roof: Composition
Interior Features
  • Appliances: Dryer, Refrigerator, Washer, Propane Cooking
  • Bathrooms Full: 3
  • Bathrooms Half: 1
  • Fireplace: Yes
  • Fireplaces Total: 2
  • Stories Total: 2
  • Searchable Rooms: Dining Area, Family Room, Formal Entry, Great Room, Kitchen, Living Room, Primary Bedroom, All Bedrooms Down, All Bedrooms Up, Laundry, Primary Bathroom
  • Bedrooms Possible: 5
  • Cooling: Central Forced Air
  • Heating: Fireplace, Forced Air Unit
  • Laundry Features: Electric
  • Levels: 2 Story
  • Room Type: Primary Bedroom, Primary Bathroom, Laundry, Living Room, Family Room, Formal Entry, All Bedrooms Up, Great Room, All Bedrooms Down, Kitchen
  • Bedrooms Count: 5
  • Optional Bedrooms: 0
  • Baths Total: 4.0
Room
Room Information
  • Primary Bed Area: 24x16
  • Bed2Area: 12x12
  • Bed3Area: 12x12
  • Bed4Area: 12x12
  • Bed5Area: 12x12
Agent
Showing and Remarks
  • Supplement Remarks: 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.

Property History for 10650 Old Castle Road

DateEvent & SourcePriceAppreciation
Aug 20, 2026

Sold

CRMLS #250043644SD

$2,200,000
Aug 20, 2026

Sold

SDMLS #250043644

$2,200,000
Aug 20, 2026

Sold

CLAW #250043644SD

$2,200,000
DateEvent & SourcePrice
08/20/2026

Sold

CRMLS #250043644SD

$2,200,000
08/20/2026

Sold

SDMLS #250043644

$2,200,000
08/20/2026

Sold

CLAW #250043644SD

$2,200,000

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 10650 Old Castle Road

Taxable ValueLand$262,642Additions$1,011,565Total$1,274,207
Tax Record2025$15,686 ($1,307 / month)
Home Facts
Beds5Baths3.5Total Finished SqFt4,133 SqFtAbove Grade Finished SqFt4,133 SqFtLot Size1,762,002 SqFtStyleSingle Family ResidenceYear Built1991Year Renovated1991ZoningA70CountySAN DIEGOAPN185-041-01-00

Schools near 10650 Old Castle Road

This home is within Valley Center-Pauma Unified School District.
Rating
School
Type
Grades
Distance
Public - K to 5
Public - 6 to 8
Public - 9 to 12
Public - 9 to 12
Rating
School
Distance
Lilac School
PublicK to 5

Valley Center Middle School
Public6 to 8

Oak Glen High School
Public9 to 12

Valley Center High
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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Listing Courtesy of Agents of Architecture, Keith York, DRE #01874926

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