Greenwood doesn't require a building permit for a basic patio, but easements and lot coverage still trip people up. Here's what the City actually publishes, what the ground is like in Johnson County, and what patios cost around Indianapolis.
What the City of Greenwood requires for a patio
The Greenwood Building Commissioner's permit FAQ states that no building permit is needed to pour a concrete pad or patio.
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The same FAQ adds two important limits: nothing may be placed in an easement without approval from the Board of Public Works & Safety, and any work in the public right-of-way needs a permit from the Engineering Department2.
Add-ons are different. The City lists decks, pergolas and gazebos larger than 3' × 3' and sheds among projects that do need a permit2. If your plan includes a pergola over the patio or a covered outdoor kitchen, expect a permit for that piece even if the pavers themselves don't need one.
If any part of the project might cross an easement, Greenwood's Home Improvement page points homeowners to an encroachment request process, and it reminds everyone to call Indiana 811 before digging5,6.
Lot coverage and setbacks: the rules people miss
Greenwood counts patios as impervious surface.
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Its residential pool reference guide spells out the maximum impervious lot coverage by zoning district, and the total includes the house, driveway, patios and roofed structures3:
| Zoning district | Max. impervious lot coverage | Rear/side setback listed for pools |
|---|---|---|
| RL | 40% | 10 ft |
| RM | 50% | 8 ft |
| RA | 60% | 8 ft |
| OTR | 70% | 5 ft |
Source: City of Greenwood residential pool reference guide3. Setbacks shown are those published for pool projects; ask the Planning office which apply to a stand-alone patio.
On a smaller lot with a big driveway, a large patio can push you close to the limit, so it's worth checking your district before you settle on size. The same guide says pool patios can't be placed in platted easements and can't create or add to drainage problems. That's a good standard for any patio: it should drain away from the house and toward an approved path, not onto the neighbor's yard.
Ground conditions in Johnson County
By mapped acreage in the USDA soil survey for Johnson County, the most common soil series are Crosby (roughly 30%), Miami (about 19%) and Brookston (about 16%), and the single largest map unit is Crosby silt loam on 0–2% slopes4.
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Purdue Extension describes Crosby as somewhat poorly drained over slowly permeable dense till, and Brookston as poorly drained soil in low spots7.
For a patio, that means water doesn't leave the subgrade quickly. A compacted crushed-stone base that is deep enough and properly sloped is what keeps pavers from heaving through Indiana freeze-thaw. Ask every bidder what base depth they're using and how they'll grade the area. Indiana's residential code lists a 30-inch frost depth for Johnson County, which matters for footings under a pergola, seat wall or fireplace8.
What a patio costs around Greenwood
We haven't found a reliable Greenwood-only price study, so the best numbers are metro-wide.
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Angi puts the Indianapolis-area average for a paver patio at $3,637, with most homeowners paying $2,297–$6,6991. Angi's material ranges for the metro are roughly $8–$14 per sq ft for concrete pavers, $10–$19 for brick and $14–$48 for natural stone. Our Indianapolis paver patio cost guide breaks this down by size.
Permits
Permit rules in Greenwood are set by the City of Greenwood, not by Indianapolis, and they can change. The contractor you hire should confirm whether your specific project needs a permit and pull it if so. If you want to double-check, call the City of Greenwood building or planning department before work starts.
Questions to ask Greenwood contractors before you sign
A short checklist for comparing contractors before you sign.
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- Have you checked my zoning district's lot-coverage limit with the new patio included?
- Does any part of the layout cross a utility or drainage easement on my plat?
- What base depth are you using on this soil, and where will the water drain?
- Who applies for any permit or zoning approval, and is that time in the schedule?
- Is the workmanship warranty in writing, and can you show proof of insurance?
Indiana requires a written contract for home improvement work over $1509. Make sure yours lists scope, materials, price and timeline.
