3600 Paradise Valley Road
National City, CA 91950 • 5 Bed • 5 Bath • 5,766 sq.ft.

Property summary

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 soirées 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.

Days on market: 0

Listing updated: July 12, 2025 - 04:33:07

Property details

Property ID
PTP2505278
Size
5766 sq.ft.
Home Type
Residential
Year Built
1930
Property Size
0.0002 acre
Garage
0
Levels
2
Spa
No
Patio
No
Basement
No
View
No
Pool
None

Listed by: Zepe Ybarra DRE #01850330 619-271-9500, Coldwell Banker West - Pacific Southwest

Source: Pacific Southwest, MLS#: 87017 Originating MLS: CRMLS

Interior information

Rooms
Other
Bathrooms
5
Kitchen
N/A
Cooling
Central Air
Heating
N/A
Flooring
N/A
Laundry
Laundry Room
$4,485,000
Property price
Make an offer
Savings estimator
Revesty savings: $145K
Calculate your
savings
Mortgage estimator
Est.: $17,940/mo
Calculate monthly
payments
Have questions about this property?
Working hours: Monday to Friday 9:00am - 6:00pm (PST)

More Properties

1142 Country Club Lane
Corona, CA 92878
$814,900
4 Bed • 2 Bath • 1,740 sq.ft.
View details
497 Tintori Ct
Brentwood, CA 94513
$799,000
5 Bed • 3 Bath • 2,709 sq.ft.
View details
1789 Paseo Laguna Seco
Livermore, CA 94551
$549,000
1 Bed • 1 Bath • 825 sq.ft.
View details
CRMLS logo

The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional. Based on information from California Regional Multiple Listing Service, Inc. as of 2025-07-18 18:47:57 PST and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Get your home valuation estimate

REVESTY estimates are powered by MLS data, the most accurate and reliable source in the industry. Enter your address and get a precise home value estimate from a REVESTY agent.

clock icon

We will contact you within 3 hours.

Thank you for your patience.