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3600 Paradise Valley Road

National City, CA 91950
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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.

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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

Subdivision: Nautica Isles

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Feature Features

  • Bedroom Information

    Total beds: 5

    Bathroom Information

    Total Baths: 5 Full Baths: 4 Half Baths: 1
  • Interior Features

    Primary Suite, Walk-In Closet(s)
    Laundry Features: Laundry Room
  • Heating & Cooling

    Has Cooling: Yes Cooling: Central Air, Wall/Window Unit(s)

  • Building Information

    Year Built: 1928
    Stories: 2
    Pool Features: None
    Private Pool: No
    View: City Lights, Mountain(s), Neighborhood

  • Lot Information

    Main Square Feet: 345866.4 Lot Size Acres: 7.94 Lot Size Source: Assessor Lot Size Square Feet: 345,866 Lot Description: 6-10 Units/Acre

    Property Information

    Subdivision: Eastside (ES) Source Property Type: Residential Property SubType: Single Family Residence Levels: Two Property Age: 98

  • Listing Price Information

    Listing Price: $4100000
    Cash, Conventional, 1031 Exchange

  • Tax Information

    Parcel Number: 6690622300

  • Parking Information

    Parking Total: 20

    Garage Information

    Has Garage: Yes Has Attached Garage: Yes Garage Space: 10

  • Location Information

    Direction: Take freeway 5; exit Plaza; contine Plaza East until it becomes Paradise Valley Road, turn right
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Nearby Home Value

Address Estimate Bed Bath Sq. Ft Lot Size
1105 E. 6th Street, National City, CA, 91950 $745,000 2 2 1,112 1,112 SqFt
3429 Newberry Street, National City, CA, 91950 $839,000 3 2 1,725 1,725 SqFt
1003 Manchester, National City, CA, 91950 $889,999 3 2 1,802 1,802 SqFt
3140 E 2nd Street, National City, CA, 91950 $810,000 3 2 1,565 1,565 SqFt
2743 2745 Ridgeway Dr., National City, CA, 91950 $1,069,000 6 3 2,160 2,160 SqFt
705 Harbison Avenue, National City, CA, 91950 $885,000 2 2 1,200 1,200 SqFt
3023 E 10th St, National City, CA, 91950 $1,199,000 -- -- --
3002 E 11th Street, National City, CA, 91950 $769,000 3 2 1,648 1,648 SqFt
1810 Granger Avenue, National City, CA, 91950 $705,000 2 1 1,032 1,032 SqFt
2743 45 Wilma St, National City, CA, 91950 $1,495,000 7 4 --

The information being provided by Miami Association of REALTORS® is for the consumer's personal, non-commercial use. Any information relating to real estate for sale referenced on this web site comes from the Internet Data Exchange (IDX) program of the Miami Association of REALTORS®. The accuracy of all information is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. The data contained herein is copyrighted by Miami Association of REALTORS® and is protected by all applicable copyright laws. Any unauthorized dissemination of this information is in violation of copyright laws and is strictly prohibited. Copyright 2026 Miami Association of REALTORS®. All rights reserved.

ByOwner last updated this listing 08/14/2026 @ 08:17

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

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