Active

3600 Paradise Valley Road

National City, CA 91950
Mark as Favorite
Bed 5

Bed

Bath 4

Bath

SqFt5,766

Sqft

SqFt345,866.40

Sqft(Lot)

Presenting the iconic Collins-Wellington Estate, a historic Spanish Revival masterpiece originally built in 1928 by visionary H.A. Collins and gracefully set atop approximately 8 secluded acres in the heart of National City. Rich in architectural significance and timeless elegance, this extraordinary Mills Act-designated estate offers a rare opportunity to own one of San Diego County’s most treasured legacy properties. A gated, tree-lined drive creates a dramatic approach to the stunning 5,766 sq ft residence featuring 5 bedrooms, 4 baths, and remarkable old-world craftsmanship throughout. Inspired by authentic Spanish castle architecture, the home showcases soaring 18-foot cathedral ceilings, hand-painted beam ceilings, original peg-and-groove hardwood floors, intricate wrought-iron detai ls, imported Spanish tile, repeating arches, and rare inlaid onyx accents rarely seen today. Designed for both grand-scale entertaining and luxurious living, the estate offers expansive formal rooms, a dramatic ballroom, multiple fireplaces, and an upstairs loft overlooking the impressive main living area—ideal for a home office, library, studio, or retreat space. Every detail reflects the artistry and craftsmanship of a bygone era while offering the scale and privacy desired for modern estate living. The sprawling grounds provide exceptional privacy, mature landscaping, and endless possibilities for multigenerational living, luxury entertaining, boutique hospitality, or creative retreat use. Conveniently located near downtown San Diego, waterfront attractions, shopping, dining, and major freeways while offering the charm and prestige of a private historic estate. Mills Act designation may provide significant property tax savings for qualified buyers. A truly once-in-a-generation offering where history, architecture, and opportunity converge.

Read More Expand

Detail Ic Property Details

Property Type : Residential

Price : $4,100,000

AD Id : 78976359

MLS Id : PTP2603874

Beds : 5

Lot Size : 345,866.40 Sqft

Living Area Size : 5,766

Year Built : 1928

Garage : 10

County : San Diego

  • Map Map

Map

Map What's Nearby

Map Nearby Areas

Feature Features

  • Bedroom Information

    Total Bedrooms: 5

    Bathroom Information

    Total Baths: 5 Full Baths: 4 Half Baths: 1

    Water/Sewer

    Sewer: Public Sewer
  • Interior Features

    Interior Features: Primary Suite,Walk-In Closet(s) Fireplace: Family Room,Great Room
  • Cooling Features

    Central Air,Wall/Window Unit(s) Air Conditioning

    Heating Source

    Has Heating

    Fireplace

    Fireplace Features: Family Room,Great Room Has Fireplace: 1

  • Building Information

    Year Built: 1928
  • Pool Features

    None

    Laundry Features

    Laundry Room

  • Lot Details

    Lot Dimensions Source: Vendor Enhanced Lot Size Acres: 7.94
  • Lot Size Source: Assessor Lot Size Square Feet: 345866.4

  • Listing Price Information

    Original List Price: 4,100,000 Listing Contract Date: 2026-05-20
  • Lease Information

    Listing Agreement: Exclusive Right To Sell

  • Tax Information

    Parcel Number: 6690622300

  • Garage and Parking

    Attached Garage: Yes

    Homeowners Association

  • Other Property Info

    Source Listing Status: Active Source Neighborhood: 91950 - National City Directions: Take freeway 5; exit Plaza; contine Plaza East until it becomes Paradise Valley Road, turn right Zoning: RS-1 Source Property Type: Residential Area: 91950 - National City Property SubType: Single Family Residence
  • Building and Construction

    Property Age: 98 Common Walls: No Common Walls Structure Type: Single Family Residence Year Built Source: Assessor Total Square Feet Living: 5766 Entry Level: 1 Entry Location: 1 Levels or Stories: Two Building Total Stories: 2
Sell a home like this and save $245,501 Find out How

How much is this property worth?

Curious about this home's true market value? Use our free Home Evaluation Tool to instantly get a personalized Comparative Market Analysis (CMA) report. Make smarter, data-driven decisions before you buy.

Images
Loading, please wait...

Nearby Home Value

Address Estimate Bed Bath Sq. Ft Lot Size
3429 Newberry Street, National City, CA, 91950 $869,000 3 2 1,725 1,725 SqFt
3140 E 2nd Street, National City, CA, 91950 $810,000 3 2 1,565 1,565 SqFt
2605 7 Fenton Pl, National City, CA, 91950 $850,000 -- -- --
2534 Melrose Street, National City, CA, 91950 $719,900 3 2 1,337 1,337 SqFt
1821 Gamma, National City, CA, 91950 $715,000 3 1 1,041 1,041 SqFt
1121 E 6th, National City, CA, 91950 $2,300,000 -- -- 4,536 4,536 SqFt
505 E 4th Street, National City, CA, 91950 $1,749,000 10 8 3,740 3,740 SqFt
1704 B Avenue, National City, CA, 91950 $1,600,000 -- -- 2,272 2,272 SqFt
110 E 5th, National City, CA, 91950 $1,450,000 -- -- --

Copyright © 2026 by the Multiple Listing Service of the California Regional MLS®. This information is believed to be accurate but is not guaranteed. Subject to verification by all parties. This data is copyrighted and may not be transmitted, retransmitted, copied, framed, repurposed, or altered in any way for any other site, individual and/or purpose without the express written permission of the Multiple Listing Service of the California Regional MLS®. Information Deemed Reliable But Not Guaranteed. Any use of search facilities of data on this site, other than by a consumer looking to purchase real estate, is prohibited.

ByOwner last updated this listing 06/21/2026 @ 12:42

MLS: PTP2603874 LISTED BY: Aurora Salazar, Meta Homes Realty Inc 619-454-7656 SOURCE: CRMLS

Homes around $4,100,000

Selling? Save $245,501 when you sell a home like this

Tour with a ByOwner Agent