The architect’s atlas · 1867–1959

Frank Lloyd Wright’s works atlas

Buildings, landscapes and unrealised ideas. Explore a lifetime of work, one place at a time.

Back to the atlas →

Built work

Carlton D. Wall House (Snowflake)

Architect
Frank Lloyd Wright
Place
Plymouth, Michigan, United States
Construction
1941–47
Design / archive date
1941
Catalogue reference
FLWFA 4114 / S.281

Architecture & history

The Carlton D. Wall House, also known as Snowflake, is a Frank Lloyd Wright designed home in Plymouth Township, Michigan. It is one of Wright's more elaborate Usonian homes. In 1941, recently married Mr. and Mrs. Carlton David Wall, who were Wright's youngest clients, approached Wright to design a house for them after Carlton Wall studied Wright's architecture in college.

Its form comprises a series of hexagons radiating from a central chimney or service core without any true right angles, with wings for a nursery, terrace, guest room and carport. The cypress and brick house came to be known as Snowflake because of the hexagonal patterns created by the diamond grid design. This was the first use of Wright's modular diamond structure in Michigan, a technique he used elsewhere when incorporating a house into a hillside.

A massive brick retaining wall supports a dramatic terrace. Floor to ceiling windows, doors without mullions, and corner windows are used throughout the house. This brings the "outside in", which is the case in all Wright houses. From 1943 to 1944, Milton Horn collaborated with Wright on a wood relief mural for the house. In 1947, a 1,000-square-foot (93 m2) bedroom wing was added to accommodate the Walls' growing family. It is located to the west of the original house.

Snowflake was purchased by Tom Monaghan, the founder of Domino's Pizza, in 1983. It was used on a rotating basis by executives of his corporation. It was to be part of Monaghan's Frank Lloyd Wright Study Center. In the late 1980s it was sold to the current owners who use it as a residence.

Reference overview adapted from Wikipedia contributors under CC BY-SA 4.0. Formatting adapted for Arch Moods.

Browse all Wright records · Documented material specifications

Catalogue & archival references

A world of Wright.

Loading documented locations…

Preparing the atlas…

Filled markers use published building coordinates; outlined markers are approximate city locations. Historical markers may identify a former site. Many buildings are private homes. Map & catalogue sources

Loading the catalogue…

Entries include buildings, alterations, project variants and unbuilt designs—not a count of surviving buildings. Design dates and construction dates are shown separately.

The works.

Taliesin West

Taliesin West

Scottsdale, Arizona, United States

Built work · 1937

Unity Temple

Unity Temple

Oak Park, Illinois, United States

Built work · 1907–08

Taliesin III

Taliesin III

Spring Green, Wisconsin, United States

Built work · designed 1925

Unity Chapel

Unity Chapel

Spring Green, Wisconsin, United States

Built work · 1886

Complete works directory

A catalogue with its sources open.

This atlas combines the Avery architectural drawing inventory with a published building index. Individual profiles link to their references. An archive record does not, on its own, establish that a building was constructed. Unknown construction dates and missing photographs are marked explicitly; unbuilt schemes are never presented as completed buildings.

Longer reference overviews and building-index material are adapted from Wikipedia contributors under CC BY-SA 4.0. Each photograph has its own creator, source and reuse licence. Restricted architectural drawings are linked to their archive rather than reproduced.

Research edition: 30 October 2026. Building access and visiting arrangements can change; consult the relevant site before planning a visit.

Project photograph