
Residential Land with Home for Sale in National City, California
3600 Paradise Valley Rd, National City, CA 91950
The Collins-Wellington Estate | Spanish-Revival Masterpiece on 8 Private Acres - Mills Act Designated Step into timeless grandeur at the Collins-Wellington Estate, a one-of-a-kind Spanish-Revival castle nestled atop 8 secluded acres in the heart of San Diego. This historic 1928 architectural marvel was envisioned by H.A. Collins and later cherished by the prestigious Wellington family--famed for hosting soirees attended by Southern California's elite. A gated, tree-lined drive welcomes you with a quarter-mile of privacy and anticipation, leading to a majestic 5,766 sq ft residence rich in heritage and soul. Listed on the Historic Register and benefitting from significant tax savings under the Mills Act, this estate is truly a legacy property. Inside, every corner tells a story--original peg-and-bowtie curly oak floors, hand-painted ceiling designs, inlaid onyx flooring, and soaring 18-foot cathedral ceilings blend seamlessly with the intricate wrought iron and arched motifs that define authentic Spanish architecture. Enter through a regal double-height stone foyer with gilded detailing and a stunning wrought-iron staircase lined with hand-painted Spanish tiles. The 35' x 25' grand ballroom--once alive with the sounds of live musicians serenading from the balcony above--is a crown jewel of old-world glamour. The estate offers four expansive bedrooms, each with en-suite baths and space for additional sitting areas or home offices. A charming upstairs loft overlooks the ballroom and can function beautifully as a study or fifth bedroom. Highlights Include: - Iconic 1928 Spanish-Revival architecture - 8 acres of gated, private land - 5,766 sq ft of luxurious living space - Grand ballroom with cathedral ceiling & balcony - Historic designation with Mills Act tax benefits - Curly oak floors, inlaid onyx, artisan tilework, and hand-painted ceilings - Architectural details rarely found in modern construction - Ideal for entertainers, history lovers, or legacy homeowners Rarely does such a majestic estate become available. Whether you're seeking a luxurious private retreat, a showstopping entertainer's dream, or a historical masterpiece to steward into the future--The Collins-Wellington Estate is a once-in-a-lifetime offering. Arrange your private tour of this extraordinary castle in San Diego.
Location
- Street address
- 3600 Paradise Valley Rd
- County
- San Diego County
- School district
- Sweetwater Union
- Elevation
- 262 feet
Property details
- Acreage
- 8 acres
- Zoning
- SPECIAL AND/OR MISC
- MLS #
- MRMLS PTP2505278
- Posted
Parcels
- 6690622300
Details and features
Listing
- Type
- Residential
- Subtype
- Single Family Residence
- Franchise
- Coldwell Banker Real Estate
Exterior
- Parking Spaces
- 10
- Features
- 0-1 Unit/Acre, Curbs Community Features Included
Structure
- Stories
- 2
- Cooling
- Central Air
Interior
- Rooms
- Bathroom x 5, Bedroom x 5
Listing history
| Date | Event | Price | Change | Source |
|---|---|---|---|---|
| Dec 10, 2025 | Price drop | $4,100,000 | $385,000 -8.6% | MRMLS |
| July 12, 2025 | New listing | $4,485,000 | — | MRMLS |







































