Looking for a modular home builder in Sag Harbor, NY? Describe your project once and up to five modular home builders who work in Sag Harbor and Suffolk County get back to you with a quote. It's free and there is no obligation.
Sag Harbor is home to about 2,816 people (2024 Census Bureau estimate), a growing community (+2.3% since 2020). With 1,576 people per sq mi, it is a suburban area. Rural lots and replacements of older homes here are good fits for modular construction.
Sag Harbor at a glance
- Population (Census Bureau estimate, 2024)
- 2,816 (+2.3% since 2020)
- Rank in New York
- 250th of 595 cities and towns
- Land area
- 1.8 sq mi
- Population density
- 1,576 people per sq mi (suburban)
- Type
- Village (Sag Harbor village)
- Main county
- Suffolk County
What to check before hiring in Sag Harbor
- Code: in New York, modular homes are built to the state or local building code.
- Site work: foundation, utilities, crane access and finishes must be in the quote.
- Access: delivery trucks and cranes need road and lot access.
- Price drivers: size, finishes, transport distance and site work.
Useful official resources
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Modular Home Builders Association
Official information and guidance.
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ICC: International Code Council
Official information and guidance.
Services available in Sag Harbor
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Modular home
Factory-built modular home delivered and set on a site-built foundation, with finish work.
Frequently asked questions in Sag Harbor
How much does a modular home cost in Sag Harbor, NY?
It depends on size, finishes, transport and site work. Describe your project: builders who serve Sag Harbor reply with a quote.
How long does it take?
Often a few months from order to move-in.
Can I customize the design?
Most modular builders offer customizable plans.
Which modular home builders will contact me?
Up to five independent modular home builders who serve Sag Harbor and the surrounding area, chosen for the service you need. Your details are shared only with your consent.
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2024) and Gazetteer Files (public domain), imported on 10/31/2026. Figures describe the incorporated place or county as published; they are shown for information only.