Courtesy of eXp Realty of California, Inc., Evangelyn Lin 626-807-6581
Property Description
Discover the ideal blend of modern luxury and historic grandeur at 620 South Allen Ave. Set in San Marino’s exclusive Huntington Library District, this distinguished Spanish Colonial Revival estate–originally designed by renowned architect Everett Phillips Babcock–has been masterfully reimagined through a meticulous, multi-year, ground-up renovation completed in 2025. The home has been extensively improved at the infrastructure level, including a new roof, all-new electrical and plumbing systems, new HVAC, insulation, and re-finished windows. Thoughtfully integrated smart-home enhancements include Nest climate control, two high-speed EV charging stations, and a pre-wired security system with CCTV, offering both comfort and peace of mind. Inside, a curated palette of sumptuous finishes defines the living experience, including engineered white oak flooring, imported Italian porcelain tile, bespoke lighting, and custom Italian cabinetry throughout. Designed for both everyday living and elegant entertaining, the chef’s kitchen serves as a true centerpiece–appointed with Italian marble countertops, fully integrated Sub-Zero refrigeration, a Wolf 48-inch cooktop with double ovens, and a generous walk-in pantry. The home offers five en suite bedrooms, including a main-level guest suite and four additional bedrooms upstairs. The primary suite is a private retreat of exceptional scale, featuring a custom-built walk-in wardrobe and a spa-inspired bath finished to the highest standard. Set on approximately three-quarters of an acre, the grounds have been reimagined to evoke a priva
Open House
Property Details and Features
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Heating
- “Forced Air Unit”
- “Fireplace”
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Appliances & Equipment
- “Dishwasher”
- “Microwave”
- “Refrigerator”
- “6 Burner Stove”
- “Double Oven”
- “Freezer”
- “Gas Stove”
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Bathrooms
- 7 total bathrooms
- 6 full bathrooms
- 1 half bathroom
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Bedrooms
- 5 total bedrooms
- 5 possible bedrooms
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Building
- Built in 1925
- Building area total: 4790
- 2 stories
- 2 stories total
- Living area: 4790
- Living area units: Sqft
- Building area units: Sqft
- Entry level: 1
- “Mediterranean/Spanish”
- “See Remarks”
- “No Common Walls”
- “2 Story”
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Cooling
- “Central Forced Air”
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Accessibility Features
- “Parking”
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Exterior Features
- Patio and porch features: “Deck”, “Patio”, “Porch”
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Fence
- “Masonry”
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Fireplaces
- “FP in Family Room”
- “FP in Living Room”
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Floors
- “Wood”
- “Other/Remarks”
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Garage
- 2 spaces
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Water Features
- Water source: “Public”
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Interior Features
- “Balcony”
- “Beamed Ceilings”
- “Pantry”
- “Recessed Lighting”
- “Stone Counters”
- “Sunken Living Room”
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Listing
- Listing ID: P1-26446
- List price: $6,800,000
- 11 days on market
- Listing contract date: 2026-03-27
- Special listing conditions: “Standard”
- “Cash”
- “Conventional”
- “Cash To New Loan”
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Lot
- 33,293 size sqft
- Size area: 0.7643
- Size units: Acres
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Parking
- Total: 8
- “Gated”
- “Garage”
- “Garage – Single Door”
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Pool
- “Below Ground”
- “Private”
-
Property
- Other structures: “Tennis Court Private”
- Property subtype: Detached
- Property type: Residential
- “Turnkey”
- “Updated/Remodeled”
- “Mountains/Hills”
- “Pool”
- “Neighborhood”
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Roof
- “Spanish Tile”
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Security Features
- “Wired for Alarm System”
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Sewer
- “Public Sewer”
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Spa
- “Private Below Ground”
- “Private”
