New Price! This exceptional property, Gordon Kaufmann's notable Palladian masterpiece, is located in the Huntington Library estate area of San Marino. Surrounded by architecturally significant homes, the H. L. Thompson House is the epitome of Old World elegance from the 'Golden Age' of Southern California Architecture. A graceful motor court with fountain leads to an arched entry with imposing mahogany double doors opening to the impressive foyer with black and white marble tile floor and 12 foot ceiling; a spacious cloak room and a separate guest bath with mirrored ante room are adjacent. The great room with stately Italian black marble fireplace and ceiling painted by Giovanni Smeraldi is mansion scale as is the formal dining room with Zuber wallpaper, fireplace and splendid chandelier, both rooms with French doors to the loggia and garden. A handsome paneled library with fireplace and prohibition era hidden bar opens beyond the magnificent staircase. A generous butler's pantry / breakfast room and a spacious kitchen are conveniently placed; a large laundry room is nearby. There is an enclosed light-filled sun room across from the kitchen and formal dining room with family room potential. A small bedroom and bath, back stairs and a flower arranging room complete the first floor. Upstairs, are three large bedrooms with baths en suite including the primary suite which features a bright bedroom, a lady's dressing room and bath, a sitting room with fireplace, a bonus room and a gentleman's bath. There are three additional bedrooms and two baths. The sizeable basement consists of numerous rough rooms within the concrete, steel girdered foundation. One is currently mirrored to be an exercise room and another with walk-in safe has wine storage. An elevator runs between the basement and the first and second floors. There is a two car garage on the west side of the residence and a four car garage with chauffeur's bedroom and bath on the east. Guest quarters are above the four car garage consisting of a living room, kitchen, bedroom and bath. The gated property of over one level acre has mature plantings from the original landscaper, A. E. Hanson. A lovely pool and spa and a lighted north / south tennis court confirm that this special residence has all the components of a true estate. Property is sold 'As is'
Single-familyProperty Type
1928Year Built
1.01 acresLot Size
$728Est. Price/Sq.Ft.
6 garage spacesParking
Listed by Catherine Cheney•DRE #01173415• Coldwell Banker Realty
Bought with STEPHEN SIU CHAN•DRE #00676562• G E PROPERTY DEVELOPMENT
Bought with Michael Ragazzo•DRE #02065102• Beverly and Company, Inc.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Beds
7
Baths
9
Stories
—
Lot width
—
Lot depth
—
Lot size
1.01 Acres
Year renovated
1928
Sq. Ft.
12,808
Year built
1928
Style
Single Family Residential
County
Los Angeles County
APN
5329004009
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 7, 2026.
Property details
Parking
Parking / Garage Information
Attached Garage
# of Garage Spaces: 6
Garage - Single Door, Circular Driveway, Garage - Two Door
Has Parking
# of Parking Spaces: 15
Interior
Laundry Information
Has Laundry
Inside, Individual Room
Kitchen Information
Appliances: Dishwasher, 6 Burner Stove, Range/Stove Hood, Microwave, Gas Water Heater, Gas Range, Gas Oven, Free Standing Range, Vented Exhaust Fan, Refrigerator, Freezer
Has Appliances
Formal Dining Room, In Kitchen
Granite Counters, Butler’s Pantry, Walk-In Pantry, Utility sink, Pots & Pan Drawers, Kitchen Island
Bathroom Information
# of Baths (Full): 8
# of Baths (1/2): 1
Bidet, Bathtub, Walk-in shower, Vanity area, Upgraded, Stone Counters, Soaking Tub, Separate tub and shower, Jetted Tub, Exhaust fan(s), Shower in Tub, Linen Closet/Storage
Dining Room, Primary Retreat, Living Room, Library
Has Fireplace
Flooring Information
Stone, Wood
Heating Information
Central Furnace, Forced Air, Fireplace
Has Heating
Interior Features
Double Door Entry, Service Entrance, French Doors
2 Staircases, Unfurnished, Stone Counters, Pantry, Granite Counters, Wet Bar, Wainscoting, Storage Space, Sunken Living Room, Recessed Lighting, Pull Down Stairs to Attic, High Ceilings (9 Feet+), Elevator, Cathedral-Vaulted Ceilings, Chair Railings, Crown Moldings, Bar
Levels: Two
Main Level Bathrooms: 3
Main Level Bedrooms: 1
Security Features: Carbon Monoxide Detector(s), Security Lights, Security System, Smoke Detector, Wired for Alarm System, Fire and Smoke Detection System
Spa Features: Private, In Ground
Has Spa
Window Features: French/Mullioned, Palladian, Shutters, Wood Frame Windows
Exterior
Exterior Information
Structure Type: House
Roof: Tile
Other Structures: Guest House Detached, Tennis Court Private, Second Garage Attached
Fencing: Privacy, Security, Wrought Iron
Has Fence
Construction Materials: Stucco
Foundation Information
Foundation Details: Concrete Perimeter, Raised
Basement: Unfinished Basement
Exterior Features
Lighting, Rain Gutters
Patio And Porch Features: Covered, Stone, Porch
Has Patio
Pool Features: Private, In Ground
Has Pool
Has Sprinklers
Lot Information
Lot Size Source: Assessor's Data
Lot Features: Back Yard, Corner Lot, Treed Lot, Sprinkler System, Sprinklers In Rear, Sprinklers In Front, Park Nearby, Lot Over 40000 Sqft, Garden, Yard, Lot Shape-Rectangular, Lot-Level/Flat, Landscaped, Lawn, Front Yard
Property Information
Accessibility Features: 2+ Access Exits, Parking, Doors - Swing in, 36 inch or more wide halls, 32 inch or more wide doors
Common Walls: No Common Walls
Direction Faces: North
Living Area Source: Assessor's Data
Parcel Number: 5329004009
Total # of Stories: 2
Has View
Year Built Source: Assessor
Property ADU: No
Utilities
Utilities Information
Electric: 440 Volts
Sewer: Public Sewer
Electricity Connected, Water Connected, Sewer Connected, Natural Gas Connected
Water Source: Private
Location
Neighborhood Information
Community Features: Curbs, Park, Street Lighting, Sidewalks
Location Information
Latitude: 34.13381000
Longitude: -118.11350500
Directions: Located on the south west corner of Lombardy Road and Allen Avenue.
Road Frontage Type: Access via City Streets
Road Surface Type: Paved
Public facts
Beds: 7
Baths: 9.0
Sq. Ft.: 12,808
Stories: —
Lot Size: 1.01 acres
Style: Single Family Residential
Year Built: 1928
Year Renovated: 1928
County: Los Angeles County
APN: 5329004009
Home facts updated by county records on Oct 7, 2026
Other
Listing Information
Days Active in MLS: 141
Continuous Days Active in MLS: 141
Listing Agent Information
List Agent First Name: Catherine
List Agent Last Name: Cheney
Listing Office Information
List Office Name: Coldwell Banker Realty
Selling Agent Information
Buyer Agent First Name: STEPHEN
Buyer Agent Last Name: CHAN
Co-Buyer Agent First Name: Michael
Co-Buyer Agent Last Name: Ragazzo
Selling Office Information
Buyer Office Name: G E PROPERTY DEVELOPMENT
Co-Buyer Office Name: Beverly and Company, Inc.
Around this home
Schools
K - 12
Preschool & daycare
Carver Elementary School
Public K-5 • Assigned • 1.4mi
10/10
Huntington Middle School
Public 6-8 • Assigned • 1.1mi
9/10
San Marino High School
Public 9-12 • Assigned • 1.0mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
San Marino remains a highly competitive luxury market, with strong demand for well-priced homes in desirable locations. If you’re considering a move in San Marino, I’d be happy to provide a personalized market analysis.