11550 Old Castle, Valley Center, CA 92082

• 6,190 sqft

Property Description

Whether looking for a private ranch estate, a family compound, rental income potential, possible subdivision, hobby farm or agricultural expansion – this gorgeous hacienda-style estate offers all of that opportunity and more! Enter the private gated property through a beautiful tree-lined driveway that winds through the Valencia orange grove and past the corrals to reach the main residence. The entire property boasts hacienda ranch-style architecture with old-world charm and details. The main house and guest house sit at the back of the property offering privacy and beautiful views of your land. **Main house – enjoy 3 beds, 2 baths, wood-beamed ceilings, ironwork, a custom bar, fireplaces, skylights and multiple patios for amazing indoor/outdoor living. The main house also has a private **Guest Suite with 1 bed, 1 bath, kitchen, living room, laundry & pool views. This space can be locked out of the main home for privacy. Direct access to this space makes for a wonderful in-law’s quarters or rental income opportunity. **Guest house – located above the garage this space is large, bright and enjoys expansive views. With 2 beds, 1 bath, full kitchen, living room & laundry, this space is perfect for visitors or for rental income. **Entertainment pavilion barn – multiple party rooms, kitchen, bath, bar, dining area, dance floor and stage. Additional features: **Pool **Sports Court **Full Bath near the Sports Court **Private Well **Valencia Orange Grove ** Paddock area **Owned Solar installed in 2016 **40’ RV Parking with a large custom view deck & hookups **Fully Fenced **6.13 flat usable acres **3 Parcels **Large 4 car garage with storage & EV charger **Water storage tank **Open space currently used for guest parking, big rig or equipment parking, can easily accommodate 50-60 cars **Storage Shipping Containers **Lot Study Survey Available **Approximately 4 miles to the 15 freeway. This magical property is truly one of a kind! Smell the orange blossoms. Hear the birds. Enjoy the gorgeous gardens. Throw fabulous parties. Love having your horses just steps away. Earn rental income. Subdivide the 3 parcels. Ideal West Valley Center location. This is the property you have been dreaming of.

Listing Status:

Active

Date Added:

May 4, 2026

Data Last Updated:

May 20, 2026 at 12:18PM

Listing Office:

Willis Allen Real Estate : 858-755-6761

Listing Agent:

Kristine Gelbart : 858-395-0761

MLS ID:

ND26095783

Interior

• General: Beamed CeilingsBuilt-in FeaturesBalconyBlock WallsCeiling Fan(s)Central VacuumGranite CountersHigh CeilingsRecessed LightingStorageSmart HomeBarWood Product WallsBedroom on Main LevelPrimary SuiteWalk-In Closet(s)
• Appliances: DishwasherElectric CooktopDisposalRefrigeratorWater Heater
• Laundry: Laundry RoomSee Remarks
• Flooring: BrickSee Remarks
• A/C: Central Air
• Heating: Central
• Fireplace: Family RoomGuest AccommodationsLiving RoomPrimary BedroomWood BurningFireplace
• Eco/Green Feature: Solar

Exterior

• General: Sport CourtBarn(s)Guest House DetachedGuest HouseGuest HouseAttachedOutbuildingShed(s)StorageTennis Court(s)
• Style: Spanish
• Other Structures: Barn(s)Guest House DetachedGuest HouseGuest HouseAttachedOutbuildingShed(s)StorageTennis Court(s)
• Pool: In GroundPrivate
• Parking: Circular DrivewayDrivewayGarageGravelGatedPrivateRV Hook-UpsRV Access/ParkingSee RemarksParking spaces: 54

Construction

• Roofing: Spanish Tile
• Windows: Stained Glass
• General: BlockDrywall2

Location

• Road/Access: County Road
• HOA Amenities: 0.0
• Originating MLS: CRMLS_CRM
• County: San Diego

Lot

• Zoning: 1294402500
• View: OrchardTrees/WoodsView
• Fencing: Good ConditionSee RemarksWood

Utilities

• Utilities: Cable ConnectedElectricity ConnectedPropaneSee RemarksWater ConnectedElectricity - On Property220 Volts in GaragePhotovoltaics Seller Owned
• Water: Agricultural WellPublic
• Sewer: Septic Tank

Financial

• Source: CRMLS_CRM