Looking for an addition contractor in Briarcliff Manor, NY? Describe your project once and up to three addition contractors who work in Briarcliff Manor and Westchester County get back to you with a quote. It's free and there is no obligation.
Briarcliff Manor is home to about 7,440 people (2024 Census Bureau estimate), a shrinking community (−1.9% since 2020). With 1,241 people per sq mi, it is a suburban area. Growing families here often add space instead of moving.
Briarcliff Manor at a glance
- Population (Census Bureau estimate, 2024)
- 7,440 (−1.9% since 2020)
- Rank in New York
- 119th of 595 cities and towns
- Land area
- 6.0 sq mi
- Population density
- 1,241 people per sq mi (suburban)
- Type
- Village (Briarcliff Manor village)
- Main county
- Westchester County
What to check before hiring in Briarcliff Manor
- Zoning: check Briarcliff Manor's setbacks, lot coverage and height limits first.
- License and permit: in New York, additions are built by licensed contractors under a permit.
- Structure: second stories need an engineer to check the existing house.
- Price drivers: size, foundation, roof tie-in, plumbing and finishes.
Useful official resources
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ICC: International Code Council
Official information and guidance.
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NAHB
Official information and guidance.
Services available in Briarcliff Manor
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Room addition
Ground-floor addition with foundation, framing, roof and finishes.
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Second-story addition
New floor over the existing house, with structural engineering.
Frequently asked questions in Briarcliff Manor
How much does an addition cost in Briarcliff Manor, NY?
It depends on size, foundation and finishes. Describe your project: contractors who serve Briarcliff Manor reply with a quote.
How long does it take?
Often a few months, plus design and permits.
Does an addition raise property taxes?
Usually, since it increases the assessed value.
Which addition contractors will contact me?
Up to three independent addition contractors who serve Briarcliff Manor 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.