
A rare 0.41-acre estate in San Clemente's premier 10/10 neighborhood. Valued at $4.27M with 115% IRR development potential through JADU conversion or luxury modernization.
$4.27M
RealAVM™ Value
115%
IRR Potential
17.7K
Sq Ft Lot
10/10
Value Rating
Resilient to global capital fluctuations • 10/10 neighborhood rating
812
Sell Score
11%
2-Yr Growth
76/100
Safety Rating
Nestled in the prestigious hills of San Clemente, 3911 Calle Andalucia represents a rare convergence of location, scale, and development potential. This 4,965 sq. ft. estate sits on a massive 17,700 sq. ft. lot (75' x 236'), offering unparalleled flexibility for luxury modernization or ADU densification under California's SB-9 laws.
Built in 1978 and classified as "Average/Dated," the property presents a compelling value-add opportunity for visionary developers and international investors seeking stable USD-denominated assets in a top-tier school district.
6
Bedrooms
4
Bathrooms
4,965
Sq Ft Living
17,700
Sq Ft Lot
Massive 0.41-Acre Lot
Deep 236' lot ideal for ADU development
Premium 92673 Zip Code
10/10 neighborhood • Capistrano Unified schools
3-Car Attached Garage
682 sq ft with direct home access
Private Pool & Outdoor Living
Wellness sanctuary with coastal lifestyle
$310M Infrastructure Boom
Coastal rail + Luminar Business Park nearby
Multiple valuation methodologies confirm strong appreciation trajectory and development upside potential.
$4,269,000
RealAVM™ Estimate (86 confidence)
812
Sell Score (High Probability)
$1.4M+
Estimated Equity
$310.5M coastal rail restoration + 540,000 cubic yards of sand replenishment ensuring long-term shoreline stability.
20-acre Luminar Business Park attracting 85% of luxury tenants from local residents, driving housing demand.
Interest rates stabilizing at ~6% with 14% projected increase in regional sales activity through 2026.
Comprehensive feasibility analysis reveals multiple value-creation pathways with exceptional risk-adjusted returns.
$116,600
Investment
115%
IRR
$3.29M
5-Year NPV
6 Mo
Timeline
Convert 500 SF of existing structure into a Junior Accessory Dwelling Unit (JADU). This strategy offers exceptional risk-adjusted returns with minimal capital outlay and rapid execution.
Strategic positioning for three high-net-worth buyer segments seeking stable USD-denominated assets.
International Investor
High-net-worth individuals seeking "Safe Haven" assets in top-tier U.S. school districts. Prioritizes stability, appreciation, and family proximity.
Compliance Notes:
FIRPTA withholding (15%), KYC requirements, FinCEN reporting for all-cash entity purchases.
Value-Add Buyer
Investors capitalizing on "Turnkey Premium" through modernization or ADU densification. Seeks high ROI with clear exit strategies.
Value-Add Scenarios:
JADU ($116K investment), Detached ADU ($632K), or Luxury Modernization for maximum appreciation.
Multi-Generational Buyer
Ages 60+ prioritizing proximity to family. Seeks "Wellness Sanctuary" with space for multi-generational living and guest accommodations.
2026 Trend:
"Grandbaby effect" driving demand for proximity to family in premium school districts.
The auction format is strategically designed to create competitive tension that a static listing cannot achieve. With a starting bid set at 70% of market value, the strategy triggers "bidder greed" and momentum while protecting seller equity with a reserve at 90% of market value.
San Clemente's coastal market is entering a "renaissance" phase in 2026, characterized by stabilizing interest rates (averaging ~6%) and a projected 14% increase in sales activity. This trophy asset is highly recommended for global auction to maximize international reach and competitive bidding.
$2,975,000
Starting Bid
70% of Market Value
$3,850,000
Reserve Price
90% of Market Value
Starting Bid
$2,975,000
Reserve Price: $3,850,000
Auction Date
March 2026 (8-Week Campaign)
Format
Live/Online Hybrid Event
Location
San Clemente, CA 92673
• FIRPTA Withholding: 15% for foreign sellers
• KYC Compliance: Know Your Customer requirements
• FinCEN Reporting: Beneficial ownership for all-cash entity purchases (effective March 1, 2026)
• AI-Altered Images: All digitally staged or enhanced photos must be labeled "Digitally Altered"
• Transparency: Full disclosure of any AI-generated renderings or modernization visualizations





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