The average colonial house size is a fascinating topic that offers insights into the architectural and historical aspects of American colonial era. Understanding the typical dimensions of these houses can provide a glimpse into the lifestyle and culture of our ancestors. Let's delve into the average size of colonial houses, exploring their typical room sizes, floor plans, and regional variations.

Colonial houses, built between the 17th and 18th centuries, were characterized by their simplicity, functionality, and symmetry. They were often constructed using local materials like wood and brick, reflecting the resources available in different regions. The average colonial house size varied depending on factors such as the homeowner's wealth, family size, and regional architectural trends.

Average Colonial House Size: A Regional Perspective
The average colonial house size differed significantly across regions. In New England, where land was scarce, houses were typically smaller and more compact, often with two or two-and-a-half stories. In the Mid-Atlantic and Southern colonies, where land was more abundant, houses were often larger and grander, sometimes featuring central halls and multiple chimneys.

In the New England colonies, the average colonial house size was around 20' x 30', with a typical room size of about 12' x 14'. In contrast, the Mid-Atlantic colonies saw houses averaging around 24' x 36', with room sizes often reaching 14' x 16'. The Southern colonies boasted some of the largest colonial houses, with average sizes of 30' x 40' or more, and room sizes sometimes exceeding 16' x 18'.
New England Colonial House Size

New England colonial houses, often referred to as saltbox or Cape Cod-style homes, were characterized by their simple, symmetrical design. They typically featured a central chimney, two rooms on the first floor, and one or two rooms in the attic. The average colonial house size in this region was around 1,200 square feet, with a typical room size of about 144 square feet.
One notable example is the Joseph Built House in Plymouth, Massachusetts, built around 1640. This saltbox house measures approximately 20' x 30', with a central chimney and two rooms on the first floor. The second floor, accessed by a ladder, was used for sleeping quarters. This house is a testament to the compact, functional design of New England colonial houses.
Mid-Atlantic Colonial House Size

Mid-Atlantic colonial houses, often called Georgian-style homes, were larger and more elaborate than their New England counterparts. They typically featured a central hall, multiple chimneys, and symmetrical design. The average colonial house size in this region was around 1,600 square feet, with room sizes often exceeding 200 square feet.
A prime example is the Wyck House in Philadelphia, Pennsylvania, built around 1700. This two-story house measures approximately 24' x 36', with a central hall and two rooms on each floor. The house features a hipped roof, dormers, and multiple chimneys, reflecting the grandeur of Mid-Atlantic colonial architecture.
Colonial House Floor Plans: Room Sizes and Layouts

Colonial house floor plans varied depending on the region and the homeowner's wealth. However, they typically followed a simple, symmetrical layout. The first floor usually consisted of two or three rooms, with the central room serving as the main living space. The second floor, accessed by a staircase, was often used for sleeping quarters.
Room sizes in colonial houses were generally smaller than those in modern homes. The average colonial kitchen size was around 10' x 12', while the average colonial living room size was around 14' x 16'. Bedrooms were often smaller, with average sizes of around 10' x 12'. Despite their size, these rooms were designed to be functional and efficient, reflecting the practical nature of colonial life.
















Colonial Kitchen Size and Layout
Colonial kitchens were typically located in the rear of the house, often in a separate wing or ell. The average colonial kitchen size was around 10' x 12', with a large fireplace used for cooking and heating. Kitchens were often equipped with a large worktable, shelves for storage, and a fireplace crane for suspending pots over the fire.
A notable example is the kitchen in the Longfellow House in Cambridge, Massachusetts. This colonial kitchen, built around 1759, measures approximately 10' x 12', with a large fireplace and a central worktable. The kitchen also features a beehive oven, a common feature in colonial kitchens used for baking bread.
Colonial Living Room Size and Layout
The colonial living room, often called the parlor or best room, was the most formal and important room in the house. The average colonial living room size was around 14' x 16', with a fireplace used for heating and a central chimney. The room was often furnished with a sofa, chairs, a table, and a few decorative items.
A prime example is the parlor in the Alexander Hamilton Grange in New York City. This colonial living room, built around 1802, measures approximately 14' x 16', with a large fireplace and a central chimney. The room is decorated with period furniture, including a sofa, chairs, and a table, reflecting the elegance and formality of the colonial living room.
Understanding the average colonial house size provides valuable insights into the architectural and historical aspects of the American colonial era. From the compact, functional New England saltbox to the grand, elegant Southern plantation, colonial houses reflect the diversity and richness of American history. As we look to the future, understanding our past can help us appreciate the unique character and charm of colonial architecture.