Old Saybrook dates to 1635, and 17% of its homes were built before 1940
More historic than 92% of U.S. towns · #36 of 155 in Connecticut. What drives it
21 places in town are on the National Register, among them four historic districts with 133 buildings between them. Below: 10 old photos and papers, maps from 1893 on, and the census since 1860.
Founding year: Wikidata. First post office: 1793.The full story ↓
History grade
What drives Old Saybrook’s History grade
On its age, its old homes and the National Register, Old Saybrook is more historic than 92% of U.S. towns, #36 of 155 in Connecticut. All 3 inputs are above most U.S. towns; its age ranks highest and its share of homes from before 1940 lowest.
A
HistoryA character grade: shown, never part of Old Saybrook’s overall grade.
Connecticut towns list more on the Register than most of the country (a typical Connecticut town has 73.3 per 10,000 residents, the U.S. 2.4), so Old Saybrook’s 140 sits near the middle of its state (63% of Connecticut towns have fewer) while its 148 historic buildings outnumber those of 92% of U.S. towns.
NoteThe founding year comes from Wikidata alone; no second source gives 1635.
How sure. Graded on any two of the three inputs instead, the letter would range from A− to A+. The pre-1940 share is a Census survey estimate (±4.1 points).
Founding year: Wikidata (other dates in Quick answers). 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 Old Saybrook’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Dutch settlers established a short-lived factory at Old Saybrook in 1624, shortly after establishing their first settlement at Governors Island. The trading post was named Kievits Hoek, or "Plover's Corner". Kievits Hoek was soon abandoned as the Dutch consolidated settlement at New Amsterdam. In 1633, Fort Goede Hoop (Huys de Goede Hoop) was established at Hartford.
The Pequot siege of Saybrook Fort took place from September 1636 to March 1637 during the Pequot War.
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.
In 1635, according to Wikidata. Old Saybrook’s post office opened in 1793, and the census of 1860 counted 1,105 people here.
How does Old Saybrook rank for history?
Old Saybrook is more historic than 92% of U.S. towns, #36 of 155 in Connecticut. 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.
What is on the National Register in Old Saybrook?
21 listings: 14 buildings, among them the Humphrey Pratt Tavern (listed 1972, the first), 4 historic districts with 133 contributing buildings, 1 site, and 2 structures. 148 historic buildings in all.
How old are the homes in Old Saybrook?
17% of Old Saybrook’s homes were built before 1940 (Census estimate, ±4.1 points), against a typical 15% for a Connecticut town; the median home was built in 1967.
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 (5), the Library of Congress (5), Wikidata (2), the National Register of Historic Places (21), Wikipedia, Wikidata and Wikipedia for famous people, 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.