maisonette

American  

[mey-zuh-net] / ˌmeɪ zəˈnɛt /

Or maisonnette

noun

1. a small house, especially one connected to a large apartment building.

2. an apartment, usually of two floors connected by an internal staircase; duplex apartment.

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maisonette British  

/ ˌmeɪzəˈnɛt /

noun

1. self-contained living accommodation often occupying two floors of a larger house and having its own outside entrance

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Etymology

Origin of maisonette

1810–20; < French, Old French, equivalent to maison house ( mansion ) + -ette -ette

Example Sentences

They include the maisonette owned by Dolly Thomas, who has lived there since 2011 with her husband and two daughters.

From BBC • Jul. 24, 2025

The rear and front concrete façades, concrete door casements and exterior decking will all be preserved, as will the interior maisonette.

From Economist • Nov. 14, 2017

William’s wife, Patricia, turned the maisonette into a quarry of precious metals and shiny trinkets that, for a certain kind of person, might necessitate sunglasses or anticonvulsants.

From Salon • May 31, 2015

But if you’re one of the lucky few whom she has summoned to tea this month at her Fifth Avenue maisonette near the Metropolitan Museum, I strongly urge you to accept.

From New York Times • Dec. 3, 2011

Down the block, she climbs over the burning ruins of her home, a small maisonette on the corner.

From "City of the Plague God" by Sarwat Chadda