Curious about this home?

Ask anything — no agents, no pressure

Try asking

About This Home

This 6-bedroom, 6-bathroom single family at 11550 Old Castle in Valley Center, CA is listed for $2,275,000 ($368 per sqft). Built in 1970, the home offers 6,190 sqft of living space on a 6.13 acres lot.

Agent 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 t

ank **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. Contact Listing Agent Kris Gelbart at 858-395-0761, Kris@Krisgelbart.com.

Key Features

  • Built in 1970
  • 6.13 acre lot
  • 2 stories
  • 54 parking spaces
  • Private pool

Property Details

2 stories
6 full
54 spaces
1970

Amenities

PoolSolarEV ChargerRV Parking

Monthly Cost Estimate

$12,167/mo

20% down · 6.5% · 30 years

Principal$1,645
Interest$9,858
Insurance$664

Estimates only. Actual payments may vary.

Location

11550 Old Castle

Valley Center, CA 92082

Features & Amenities

Interior Features

Vacuum CentralHigh CeilingsGranite CountersRecessed LightingCeiling Fan(s)Wood Product WallsBarBeamed CeilingsBlock WallsBalconyBuilt-in FeaturesStorageHome Automation SystemSliding DoorsDouble Door EntryWindow Features: Stained Glass

Exterior Features

FencePoolCommunity Features Included: RuralLevel With StreetLandscapedLevelAgriculturalGardenHorse PropertySprinkler System

Property Details

Flooring

Brick

Construction

Block

Parking

DrivewayGarageGatedRV

Heating

Central

Cooling

Central Air

Appliances

CooktopCooktop - ElectricDishwasherGarbage DisposerRefrigeratorWasher

Questions & Answers

This 6-bedroom, 6-bathroom single family at 11550 Old Castle is listed at $2,275,000 ($368/sqft). The estimated monthly payment is $9,858 based on 20% down at 6.5% interest.

Key features include: Built in 1970, 6.13 acre lot, 2 stories, 54 parking spaces, Private pool. Interior Features: Vacuum Central, High Ceilings, Granite Counters. Exterior Features: Fence, Pool, Community Features Included: Rural.

This property is listed by Kristine Gelbart and can be reached at 8583950761 or krisgelbart@gmail.com.

KG

Kristine Gelbart

Agent at Willis Allen Real Estate

(858) 395-0761

Listed by Willis Allen Real Estate · View on Broker Site

MLS# ND26095783· Source: listhub· Updated 28 days ago

Copyright © 2026 California Regional Multiple Listing Service, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

11550 Old Castle, Valley Center, CA 92082

Open this listing in: