Do you need a permit for a greenhouse in Wichita?
Here is the fact most greenhouse pages skip. Inside Wichita city limits, a one-story detached accessory structure up to 200 square feet is exempt from a building permit — but you still need a location permit from MABCD before you install it. The adopted code says the exemption applies only if "a location permit is obtained from the MABCD prior to installation" (Ord. 50-833).
In unincorporated Sedgwick County, the line is twice as high: one-story detached accessory structures up to 400 square feet are exempt from a building permit (Res. 080-2017). A MABCD location permit is required there too; the county just skips the follow-up inspection (Ord. 50-833). Res. 080-2017 also says anything from 25 to 400 square feet must be tied down with approved anchors or set on a permanent concrete foundation.
So the same 12×24 greenhouse (288 sq ft) needs only a location permit on a county acreage but a full building permit inside Wichita. Your address decides. One exception runs through the whole Wichita–Sedgwick County code: residential polyethylene hoop houses are excluded from building-code requirements (Sec. 2.4.035 of the Unified Building & Trade Code). Zoning still applies, and rigid poly or glass greenhouses are not covered. Our Wichita greenhouse permit guide walks through each jurisdiction.
Four ways to start
Custom greenhouse construction. Freestanding or attached, sized to the permit line you are under. We pick the foundation by your soil and the glazing by your hail exposure.
Geothermal and climate battery greenhouses. Air pushed through buried pipe stores daytime heat in the soil and gives it back at night. We show the heating math for Wichita's winter, including when it does not pay back on fuel alone.
Underground and earth-sheltered greenhouses. The earth moderates temperature, but a pit also shades itself. At Wichita's latitude a shallow, wide design usually beats a deep one. The sun-angle guide has the month-by-month numbers.
Permit guide. City vs. county thresholds, anchoring rules, Derby's newer code and the Kansas agricultural-building zoning exemption.
Other greenhouse services
- Passive solar greenhouses — south glazing, insulated north wall and thermal mass sized for zone 7a.
- High tunnel and hoop house installation — season extension for market growers. The Kansas FY26 NRCS EQIP rate for an enclosed high tunnel is a $5,453.95 base plus $4.79 per square foot (FY26 schedule); see the NRCS high tunnel grant guide.
- Commercial greenhouse construction — production houses for growers and institutions.
- Greenhouse foundations — piers, grade beams and slabs matched to clay, loam or sandy river-valley soils.
- Polycarbonate vs. glass glazing — light, insulation, cost and impact resistance compared.
Why Wichita builds differently
A greenhouse plan drawn for Ohio or Colorado misses five things about this place.
| Factor | Wichita value | What it changes |
|---|---|---|
| December sun | 28.87° at solar noon (KC: 27.5°) | Glazing angle, pit depth, north-wall height |
| Hardiness zone | 7a (was 6b) | Crop list, heating setpoint, season length |
| Frost depth | 24 inches | Footing depth for larger or taller builds |
| Hail | 7.75" stone, Sept 15, 2010 | Glazing choice and warranty terms |
| Design wind | 90 mph 3-sec gust (MABCD table) | Anchoring, framing, door hardware |
Sun. Wichita sits at 37.69°N (WorldAtlas). On December 21 the noon sun stands at 90 − 37.69 − 23.44 = 28.87°. Kansas City gets about 27.5°. That extra 1.4° matters for sunken designs. A wall shades the ground behind it by 1 ÷ tan(28.87°) = 1.81 times its height, versus 1.92 in KC.
Zone. The 2023 USDA map moved Wichita from zone 6b to 7a (KMUW). Winter is milder than it was, but the first fall freeze still typically lands between October 20 and November 4 (NWS Wichita).
Frost. The adopted code sets frost depth at 24 inches. Freestanding accessory structures up to 400 sq ft with an eave height of 10 feet or less are exempt from frost protection (Ord. 50-833). Go bigger or taller and footings must reach frost depth.
Hail. On September 15, 2010, NWS Wichita measured a 7.75-inch, 1.1-pound hailstone near Pawnee and 119th Street in west Wichita, part of a swath that ran from Goddard to Udall. NWS said it may set a Kansas record, beating the 5.7-inch Coffeyville stone of 1970 (NWS). Separately, Stormersite counts 333 hail reports within 10 miles of Wichita since 2004, the largest 4.25 inches (Stormersite). Glazing is not a cosmetic choice here; see our hail-resistant glazing guide.
Wind and snow. MABCD's design table for Sedgwick County lists a 15 psf ground snow load and a wind speed of "76w/90-3 sec. gust" (Sec. 2.4.115, Unified Building & Trade Code). That is one older value written two ways: 76 mph fastest-mile equals a 90 mph 3-second gust. Current maps give about 115 mph ultimate (Meltplan), roughly 89 mph in allowable-stress terms (115 × √0.6). Exposure is set site by site. Our wind-rated design guide covers anchoring.
Is there demand for greenhouse growing in Kansas?
Yes, and it is growing. The 2022 Census of Agriculture counts 111 Kansas farms growing greenhouse vegetables and herbs, up from 88 in 2017 (+26%). Their space under glass rose from 370,798 to 555,936 square feet (+50%). Floriculture adds 141 farms with 5.39 million square feet under protection; floriculture sales across all 229 Kansas floriculture farms, covered and open, reached $40.5 million (USDA NASS).
There is a place to sell it in winter. The Kansas Grown! Farmers Market moves indoors to the 4-H Hall at the Sedgwick County Extension office from November through February, 8 a.m. to noon on scheduled dates (Travel KS). Urban growing is expanding too: ICT Farms opened its urban farm at the Salvation Army, 350 N. Market, in June 2024 (KWCH). Read more in our Kansas winter greenhouse markets guide.
How we work
- Request a quote. Tell us your address, rough footprint and what you want to grow on the quote form.
- Site review. We check the jurisdiction, sun path, soil type, drainage and distance from the house.
- Design and scope. We match size to the permit line, then choose foundation, framing, glazing and anchoring. Pricing depends on size, glazing, foundation and site work. For context, national cost guides report a typical professionally built greenhouse at $3,071–$16,209, averaging $9,640 (HomeAdvisor, Apr 2024). Those are published national figures, not our quote.
- Permits. We prepare what your jurisdiction requires, from a Wichita location permit to a full building permit.
- Build. Our build crews set the foundation, frame, glaze and anchor. Timing depends on season, permits and materials; your quote gives a schedule.
- Walkthrough. We review vents, doors, drainage and care of the glazing with you.
Where we build
Our core service area is Sedgwick County and towns within about 30 miles of Wichita. Hutchinson, Wellington, Kingman and other outer-county projects are case by case. Each city writes its own rules. Start with our deep local pages:
- Greenhouse builder in Derby, KS — its own 2024 IRC, a city permit even under 200 sq ft, and a design-match rule above it.
- Greenhouse builder in Maize, KS — on the track of the 2010 giant-hail storm.
- Greenhouse builder in Goddard, KS — where the 2010 swath began.
Andover, Haysville, Valley Center, Park City, east Wichita, Rose Hill and Newton are on our service area page. Learn more about us.
Frequently asked questions
Do I need a permit for a small greenhouse in Wichita?
Inside city limits, a one-story detached greenhouse up to 200 sq ft needs no building permit, but it does need a MABCD location permit before installation. In unincorporated Sedgwick County, the building-permit exemption goes up to 400 sq ft, and a location permit is still required.
Does a small greenhouse need to be anchored?
Yes. In the Sedgwick County jurisdiction, detached accessory structures from 25 to 400 sq ft must be anchored to the earth or attached to a permanent concrete foundation (Res. 080-2017).
What growing zone is Wichita?
Zone 7a on the 2023 USDA map, up from 6b.
How deep do greenhouse footings go in Wichita?
Code frost depth is 24 inches. Freestanding accessory structures up to 400 sq ft with eaves 10 feet or lower are exempt from frost protection.
Is a 30% federal tax credit available for a geothermal greenhouse?
No. The 30% residential clean energy credit expired December 31, 2025. We do not count it in any payback math.
Get a quote
Send us your address, the footprint you have in mind and what you want to grow. We will tell you which permit rules apply and what a build on your site involves.