On its age, its old homes and the National Register, La Crescenta-Montrose is more historic than 37% of U.S. towns, #264 of 847 in California. Its share of homes from before 1940 holds the grade up; its National Register listings pull it down.
C+
HistoryA character grade: shown, never part of La Crescenta-Montrose’s overall grade.
Few California towns list much on the Register (a typical California town has 0.0 per 10,000 residents, the U.S. 2.4), so La Crescenta-Montrose’s 0.0 sits below most of its state (31% of California towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
How sure. Graded on two of the three inputs, so a change in either one moves the letter more than it would with three. The pre-1940 share is a Census survey estimate (±3.0 points).
Founding year: our sources. Homes: Census ACS 2020–24. National Register: National Park Service, May 2026 list; each listing counted once (boundary changes and added documentation belong to their listing), and a historic district counts its contributing buildings. How TownRatings grades history →
What stands out about La Crescenta-Montrose’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Every edition of the U.S. Geological Survey’s map of La Crescenta-Montrose. Tap a year, or press play to watch the town change.
1894Los Angeles sheet · 1:62,500
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of La Crescenta-Montrose.
The story
How La Crescenta-Montrose came to be
From Wikipedia’s history of La Crescenta-Montrose.
The area is part of the homelands of the Tongva people. It became part of Rancho La Cañada, a Mexican land grant given in 1843 by Governor Manuel Micheltorena to a Mexican schoolteacher from Pueblo de Los Ángeles, Ygnacio Coronel (1795–1862).
La Crescenta does not mean "the crescent," which in Spanish would be el creciente. From his home, early settler Benjamin B. Briggs "could see three crescent-shaped formations, which suggested to him the artificial name," accepted by the U.S. Post Office in 1888. Montrose was chosen "as the result of a contest for the subdivision established in 1913 on part of the La Crescenta development.
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
La Crescenta-Montrose is more historic than 37% of U.S. towns, #264 of 847 in California. The History grade combines the town’s founding era, the share of homes built before 1940 and its National Register listings. It’s a character grade, so it isn’t part of the overall grade. How it works.
How old are the homes in La Crescenta-Montrose?
14% of La Crescenta-Montrose’s homes were built before 1940 (Census estimate, ±3.0 points), against a typical 3.4% for a California town; the median home was built in 1958.
Founding dates: Wikidata, Wikipedia, the U.S. post office records of Blevins & Helbock (CC0) and the Census. Homes by year built: Census ACS 2020–24. National Register of Historic Places: National Park Service (list of May 22, 2026). Old photos, postcards and papers: Wikimedia Commons, the Library of Congress and other public archives, credited on each item’s page. Maps: U.S. Geological Survey historical topographic maps (via Esri) and Sanborn fire-insurance maps (Library of Congress). History text and census tables: Wikipedia (CC BY-SA 4.0). Places that used to be: USGS Geographic Names Information System (2021).
From Wikimedia Commons (6), Wikipedia, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock) and the USGS Geographic Names Information System. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.