Exactly 100 years later, 620 S Allen Ave proves that exquisite design always stands the test of time. This 1925 Spanish Colonial Revival by architect Everett Phillips Babcock has been meticulously renovated over the past three years into something truly spectacular. Blending historic charm with luxurious modern updates, the home invites you to live exceptionally--without compromise. Set in the exclusive Huntington Library District, this stately residence stands proudly among San Marino's finest estates. Inside, graceful archways, exposed beams, and wide plank oak floors frame light-filled, elegant interiors. The sweeping formal living room impresses with a soaring cathedral ceiling, perfect for lively gatherings and evening champagne toasts. Just beyond, the cozy family room and its Gothic arch windows offer the perfect place to unwind. The kitchen is a true showpiece: Italian marble counters, Wolf and Sub-Zero appliances, and custom Italian cabinetry create a space as stylish as it is functional. Enjoy meals in the sunlit dining room overlooking the lush backyard. Five bedrooms include a guest room downstairs and a luxurious upstairs primary suite with spa-like bath and massive walk-in closet. Each additional bedroom has its own en suite for added privacy. Sited on an expansive
MLS #
CRP1-22151
MLS Source
California Regional MLS
Days on Site
15
Bedrooms
Dressing Area, Primary Suite/Retreat
Kitchen
Other, Pantry
Appliances
Built-in BBQ Grill, Dishwasher, Freezer, Microwave, Other, Oven - Double, Refrigerator
Dining Room
Breakfast Bar, Breakfast Nook, Formal Dining Room, In Kitchen, Other
Family Room
Other
Fireplace
Family Room, Living Room
Flooring
Other
Laundry
In Laundry Room, Other
Cooling
Central Forced Air
Heating
Central Forced Air, Fireplace
Pool
In Ground, Pool - Yes, Spa - Private
Style
Other, Spanish
Garage/Parking
Garage, Gate/Door Opener, Guest / Visitor Parking, Off-Street Parking, Other, Garage: 2 Car(s)
620 S Allen Ave is a Single Family Residence in San Marino, CA 91108. This 4,790 square foot property sits on a 0.764 Acres Lot and features 5 bedrooms & 6 full and 1 partial bathrooms. It is currently priced at $7,880,000 and was built in 1925.
This address can also be written as 620 S Allen Ave, San Marino, CA 91108.©2025 California Regional MLS. All rights reserved. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from California Regional MLS.
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This listing information is up-to-date as of May 19, 2025. For the most current information, please contact Evangelyn Lin, (626) 807-6581