Looking for an addition contractor in Lake Worth Beach, FL? Describe your project once and up to three addition contractors who work in Lake Worth Beach and Palm Beach County get back to you with a quote. It's free and there is no obligation.
Lake Worth Beach is home to about 44,417 people (2024 Census Bureau estimate), a growing community (+5.2% since 2020). With 7,537 people per sq mi, it is a densely built-up area. Growing families here often add space instead of moving.
Lake Worth Beach at a glance
- Population (Census Bureau estimate, 2024)
- 44,417 (+5.2% since 2020)
- Rank in Florida
- 74th of 411 cities and towns
- Land area
- 5.9 sq mi
- Population density
- 7,537 people per sq mi (densely built-up)
- Type
- City (Lake Worth Beach city)
- Main county
- Palm Beach County
What to check before hiring in Lake Worth Beach
- Zoning: check Lake Worth Beach's setbacks, lot coverage and height limits first.
- License and permit: in Florida, 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 Lake Worth Beach
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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 Lake Worth Beach
How much does an addition cost in Lake Worth Beach, FL?
It depends on size, foundation and finishes. Describe your project: contractors who serve Lake Worth Beach 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 Lake Worth Beach 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.