Upton Sinclair House, National Historic Landmark residence in Monrovia, California.
The Upton Sinclair House is a 1923 residence designed in Neo-Mediterranean style with concrete decorative moldings and artisan-made tiles adorning its exterior. A wrought-iron entrance arch with an adjoining balcony marks the main entry point.
The house was constructed in 1923 and became home to a renowned author from 1942 until 1966. During his residency, the writer completed numerous works and stored important manuscripts in a concrete vault on the property.
The residence represents the home of a major American writer who focused on exposing social injustice through his work. Visitors can sense the connection between this private space and the influential books created within its walls.
The property is privately owned and visits require advance arrangement with the owners. A commemorative plaque near the front entrance provides information about the site from the street.
The building survived a major 1991 earthquake without structural damage and proved durable enough for a complete restoration afterward. Its resilience demonstrates the solid construction methods used in the original 1920s design.
Location: California
GPS coordinates: 34.16222,-118.00000
Latest update: December 10, 2025 20:06
The Huntington Library, Art Museum, and Botanical Gardens
11 km
Mount Wilson Observatory
8.8 km
Mount Wilson
8.9 km
Los Angeles County Arboretum and Botanic Garden
5.5 km
Doo Dah Parade
9 km
CHARA array
8.7 km
Eaton Canyon
9.4 km
Queen Anne Cottage and Coach Barn
5.4 km
Crank House
9.8 km
Chantry Flat
4.2 km
Santa Fe Dam Recreation Area
7.3 km
Santa Fe Dam
5.7 km
Huntington Desert Garden
10.9 km
Mount Wilson Toll Road
6.4 km
San Gabriel Wilderness
9.5 km
The Bunny Museum
10.3 km
Old North Church
5.2 km
Hooker Telescope
9.2 km
Desert Garden Conservatory
10.9 km
Azusa Civic Center
9.3 km
Longfellow-Hastings House
10.6 km
Bonnie Court
10.9 km
The Oaks
703 m
House at 1487 Loma Vista Street
11 km
Jardín Botánico de Huntington
10.9 km
Hooker telescope
8.8 km
Santa Fe Dam Nature Center
7.1 km
60-inch telescope
8.7 kmVisited this place? Tap the stars to rate it and share your experience / photos with the community! Try now! You can cancel it anytime.
Discover hidden gems everywhere you go!
From secret cafés to breathtaking viewpoints, skip the crowded tourist spots and find places that match your style. Our app makes it easy with voice search, smart filtering, route optimization, and insider tips from travelers worldwide. Download now for the complete mobile experience.
A unique approach to discovering new places❞
— Le Figaro
All the places worth exploring❞
— France Info
A tailor-made excursion in just a few clicks❞
— 20 Minutes