Looking for an addition contractor in Garden City, MO? Describe your project once and up to three addition contractors who work in Garden City and Cass County get back to you with a quote. It's free and there is no obligation.
Garden City is home to about 1,599 people (2024 Census Bureau estimate), a shrinking community (−2.0% since 2020). With 647 people per sq mi, it is a semi-rural area. Growing families here often add space instead of moving.
Garden City at a glance
- Population (Census Bureau estimate, 2024)
- 1,599 (−2.0% since 2020)
- Rank in Missouri
- 272nd of 938 cities and towns
- Land area
- 2.5 sq mi
- Population density
- 647 people per sq mi (semi-rural)
- Type
- City (Garden City city)
- Main county
- Cass County
What to check before hiring in Garden City
- Zoning: check Garden City's setbacks, lot coverage and height limits first.
- License and permit: in Missouri, 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 Garden City
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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 Garden City
How much does an addition cost in Garden City, MO?
It depends on size, foundation and finishes. Describe your project: contractors who serve Garden City 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 Garden City 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.