$6,800,000

620 S Allen Avenue, San Marino, CA 91108

5 beds |
7 baths |
4,790 sqft

Single-Family Home
Built in 1925
0.76acre lot
2 car garage
$1,420/sqft
Listed 6 days ago

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

Listing Status:: Active
Date Added:: March 26, 2026
Data Last Updated:: April 2, 2026 at 12:12AM
Listing Office:: eXp Realty of California, Inc. : (888) 584-9427
Listing Agent:: Evangelyn Lin : 626-807-6581
MLS ID:: P1-26446

General: BalconyBeamed CeilingsPantryRecessed LightingStone CountersSunken Living Room
Appliances: DishwasherMicrowaveRefrigerator6 Burner StoveDouble OvenFreezerGas Stove
Flooring: WoodOther/Remarks
A/C: Central Forced Air
Heating: FireplaceForced Air Unit
Fireplace: FP in Family RoomFP in Living Room
Disability Feature: Parking

General: Tennis Court PrivatePrivate Below GroundPrivate
Style: Mediterranean/SpanishSee Remarks
Other Structures: Tennis Court Private
Pool: Below GroundPrivate
Parking: GatedGarageGarage - Single DoorParking spaces: 8

Roofing: Spanish Tile
General: 2

Originating MLS: CRMLSF
County: Los Angeles

Zoning: 5329006004
View: Mountains/HillsPoolNeighborhood
Fencing: Masonry

Water: Public
Sewer: Public Sewer

Source: CRMLSF

This listing courtesy of Evangelyn Lin , eXp Realty of California, Inc.

Monthly Payment

$Est. Payment

Principal & Interest $
Property Taxes $
Home Insurance $
VA Funding Fee $

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Location

Schools Nearby

William L. Valentine Elementary School

1650 Hntngtn Dr, San Marino, CA, 91108

Grades KG-5

1.26 miles away

Henry E. Huntington Middle School

1700 Hntngtn Dr, San Marino, CA, 91108

Grades 6-8

1.20 miles away

San Marino High School

2701 Hntngtn Dr, San Marino, CA, 91108

Grades 9-12

1.06 miles away

Disclaimer: School and School District information courtesy of the National Center for Education Statistics (NCES). School boundaries may change. Proximity to listed schools does not guarantee enrollment eligibility. Contact the school district for more information and exact boundaries.