The Collins-Wellington Estate, an architectural gem in San Diego, presents a Spanish-Revival Castle built in 1928 by H.A. Collins. Nestled atop a private hill amidst a sprawling 8 acres of developable land, this estate offers a rare combination of seclusion, grandeur, and historical significance. It is listed on the Historic Register and benefits from huge property tax savings under the Mills Act.
This 5,766 square foot mansion features intricate old-world craftsmanship, including high beam ceilings, inlaid onyx floors, hand-painted ceiling designs, and oak flooring with peg and bowtie detailing. The design boasts genuine Spanish Castle motifs, with repeating arches and wrought iron details that harmonize throughout the castle.
The residence includes four bedrooms, each with en-suite baths, and ample space for sitting areas or home offices. A double foyer with stone castle walls, gold-gilded ceilings, and a wrought iron staircase leads to a private upstairs loft. The grand 35 x 25-foot ballroom/living room, with its 18-foot high cathedral ceiling and balcony, once hosted live musicians for dancers below. A spacious 35 x 20-foot dining room with inlaid onyx floor, and an updated kitchen with a granite island, enable grand-scale entertaining. The sunny breakfast nook sits below the castle’s tower, and a massive 10-car garage offers extensive storage and parking.
Outside, the expansive grounds provide ample space for relaxation and entertainment, including a huge sheltered inner courtyard, with potential for additional structures such as a pool or ADU. The hilltop estate commands stunning panoramic views of downtown San Diego, the harbors, and the Pacific. Its location, just 4 minutes to the 805 freeway, gives quick access to all that the San Diego region has to offer.
The Collins-Wellington Estate is more than a home; it is an unparalleled experience, living within an architectural work of art. This once-in-a-lifetime opportunity allows one to own a piece of history and enjoy a tranquil retreat from the bustling world below, while remaining close to civilization and all its amenities.
Sold for $2,925,000
Listing Provided by:
David Hussain DRE #02008317 8582153512,
Real Brokerage Technologies,
Andrew Greer DRE #01935052 858-703-7361,
Real Broker
Bought with: Berkshire Hathaway HomeService
$2,925,000
3600 Paradise Valley Rd, National City, CA 91950
5beds
5,766sqft
Single Family Residence
Built in 1928
7.94 Acres Lot
$3,823,600 Zestimate®
$507/sqft
$3,844 Estimated rent
Home value
$3,823,600
$3.63M - $4.01M
$3,844/mo
Zestimate® history
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Zillow last checked: 7 hours ago
Listing updated: February 28, 2025 at 10:05am
Listing Provided by:
David Hussain DRE #02008317 8582153512,
Real Brokerage Technologies,
Andrew Greer DRE #01935052 858-703-7361,
Real Broker
Bought with:
Joe Nichols, DRE #00967374
Berkshire Hathaway HomeService
Source: CRMLS,MLS#: PT24253685
Originating MLS: California Regional MLS
Originating MLS: California Regional MLSFacts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 5
- Full bathrooms: 4
- 1/2 bathrooms: 1
- Main level bathrooms: 5
- Main level bedrooms: 4
Bedroom
- Features: All Bedrooms Down
Bathroom
- Features: Bathtub, Enclosed Toilet, Full Bath on Main Level, Linen Closet, Multiple Shower Heads, Soaking Tub, Separate Shower, Tile Counters, Tub Shower, Vanity
Kitchen
- Features: Granite Counters, Pots & Pan Drawers, Remodeled, Updated Kitchen, Utility Sink
Heating
- Baseboard, Combination, Central, Forced Air, Fireplace(s), Radiant, Zoned
Cooling
- Central Air, Wall/Window Unit(s)
Appliances
- Included: Built-In Range, Convection Oven, Double Oven, Dishwasher, Gas Cooktop, Gas Oven, Gas Range, Gas Water Heater, Refrigerator, Range Hood, Water Heater
- Laundry: Washer Hookup, Electric Dryer Hookup, Gas Dryer Hookup, Stacked
Features
- Beamed Ceilings, Built-in Features, Brick Walls, Balcony, Breakfast Area, Crown Molding, Cathedral Ceiling(s), Coffered Ceiling(s), Separate/Formal Dining Room, Granite Counters, High Ceilings, Pantry, Phone System, Storage, Two Story Ceilings, Unfurnished, Wired for Data, All Bedrooms Down, Attic, Bedroom on Main Level, Entrance Foyer
- Flooring: Stone, Tile
- Basement: Unfinished,Utility
- Has fireplace: Yes
- Fireplace features: Family Room, Great Room
- Common walls with other units/homes: No Common Walls
Interior area
- Total interior livable area: 5,766 sqft
Property
Parking
- Total spaces: 20
- Parking features: Concrete, Door-Multi, Driveway Blind, Direct Access, Driveway, Driveway Up Slope From Street, Underground, Garage, Paved
- Attached garage spaces: 10
- Uncovered spaces: 10
Accessibility
- Accessibility features: Safe Emergency Egress from Home, Accessible Doors, Accessible Hallway(s)
Features
- Levels: Two
- Stories: 2
- Entry location: 1
- Patio & porch: Rear Porch, Covered, Stone
- Exterior features: Rain Gutters
- Pool features: None
- Spa features: None
- Fencing: Chain Link
- Has view: Yes
- View description: Bay, City Lights, Coastline, Ocean, Panoramic, Water
- Has water view: Yes
- Water view: Bay,Coastline,Ocean,Water
Lot
- Size: 7.94 Acres
- Features: 2-5 Units/Acre, Back Yard, Front Yard, Garden, Gentle Sloping, Horse Property, Lot Over 40000 Sqft, Near Park, Rectangular Lot, Steep Slope, Secluded, Sloped Up, Trees, Value In Land, Yard
Details
- Additional structures: Gazebo
- Parcel number: 6690622300
- Zoning: RS-1
- Special conditions: Standard
- Horses can be raised: Yes
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Spanish
- Property subtype: Single Family Residence
Materials
- Brick, Brick Veneer, Concrete, Stone, Steel
- Foundation: Combination, Concrete Perimeter, Permanent, Slab, Stone
- Roof: Spanish Tile
Condition
- Repairs Cosmetic
- New construction: No
- Year built: 1928
Details
- Builder name: H.A. Collins
Utilities & green energy
- Electric: Electricity - On Property
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Cable Connected, Electricity Connected, Natural Gas Connected, Phone Connected, Sewer Connected, Water Connected
Community & neighborhood
Security
- Security features: Smoke Detector(s)
Community
- Community features: Foothills, Park
Location
- Region: National City
- Subdivision: National City
Other
Other facts
- Listing terms: Cash,Cash to Existing Loan,Cash to New Loan,Conventional,1031 Exchange,Fannie Mae,Freddie Mac
- Road surface type: Paved
Price history
| Date | Event | Price |
|---|---|---|
| 10/30/2025 | Listing removed | $4,500,000+53.8%$780/sqft |
Source:  SDMLS #230018800 Report a problem | ||
| 2/27/2025 | Sold | $2,925,000-2.5%$507/sqft |
Source:  CRMLS #PT24253685 Report a problem | ||
| 1/29/2025 | Pending sale | $2,999,999$520/sqft |
Source: CRMLS #PT24253685 Report a problem | ||
| 12/24/2024 | Listed for sale | $2,999,999-33.3%$520/sqft |
Source: CRMLS #PT24253685 Report a problem | ||
| 5/11/2024 | Listing removed | -- |
Source: SDMLS #230018800 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $4,724 +2% | $339,643 +1.8% |
| 2024 | $4,631 -1.9% | $333,504 -1.9% |
| 2023 | $4,720 -2% | $339,927 -2.8% |
Find assessor info on the county website
Neighborhood: Eastside
Nearby schools
GreatSchools rating
- 8/10Ira Harbison SchoolGrades: K-6Distance: 0.3 mi
- 6/10Granger Junior High SchoolGrades: 7-9Distance: 1 mi
- 5/10Sweetwater High SchoolGrades: 9-12Distance: 2.3 mi
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Estimated market value
$3,823,600
Get a cash offer in 3 minutes
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Estimated market value
$3,823,600
- California
- San Diego County
- National City
- 91950
- Eastside
- 3600 Paradise Valley Rd