Building permits, zoning and septic rules in Ellettsville, Indiana

At a glance

Building permit

Required before construction begins inside Ellettsville¹

Zoning

Town zoning applies inside Ellettsville²

Building inspections

Construction is subject to periodic town inspections⁵

Septic permit

Monroe County Health Department issues on-site septic permits³⁴

Minimum dwelling dimension

A dwelling must measure at least 24 feet in every horizontal dimension enclosing occupied space⁶

RV or tiny-home living

Ask the Town Planning & Development Department about the parcel and zoning district²

Certificate of occupancy

Required before a structure may be occupied⁷

Who to call

Contact details are copied from each office’s official page and were checked against it on October 9, 2026.

Do you need a building permit in Ellettsville, Indiana?

Yes. Construction inside the Town of Ellettsville must conform to a valid building permit obtained from the Building Department before work begins.¹ The town has adopted Indiana building-code rules by reference, so zoning approval and building-code compliance are separate parts of the same project review.⁸

Start with the Town of Ellettsville Department of Planning & Development at (812) 876-8008 or [email protected].⁹ The town's permit form calls for a completed application, a recorded deed, relevant building plans, and a site plan showing structures, streets, lot dimensions, the service entrance, and setbacks for outside equipment.⁹ Construction remains subject to periodic inspection even when a building permit was not required or obtained.⁵ A full, partial, or temporary certificate of occupancy must be issued before anyone occupies the structure.⁷

Does Ellettsville have zoning and what does it mean for a homesite?

Ellettsville has its own planning and zoning regulations for land inside town limits; Monroe County's zoning jurisdiction does not replace the town's rules there.²¹⁰ The town code includes agricultural, residential, commercial, industrial, municipal-public, and floodplain-overlay districts, so the parcel's district controls the applicable uses and dimensions.¹¹

In the R-1 district, a lot served by public sewer has a minimum net area of 10,000 square feet and a minimum width of 80 feet.¹² R-1 front, side, and rear setbacks are 25 feet, 10 feet on each side, and 20 feet, subject to the code's exceptions for matters such as corner lots, district boundaries, and accessory structures.¹³ In the AG-1 and AG-2 districts, sewer-served lots have a 2-acre minimum net area and a 150-foot minimum width.¹⁴ A dwelling in the town must be at least 24 feet in every horizontal dimension enclosing occupied space.⁶

How do septic permits work inside Ellettsville?

The Monroe County Health Department, not the town planning office, administers permits for on-site septic systems serving property inside Ellettsville.³ A new septic permit is required for new-home construction using an on-site system, and an application is required when a system is installed, repaired, or replaced.⁴

Apply through the county's OpenGov system, pay the application fee, and provide a soil report or other supplemental documents when the project requires them; county staff then reviews the file and decides whether to issue the septic permit.¹⁵ The listed fee for a new septic permit is $250, although the county says fees can change.⁴ Monroe County soils add practical uncertainty: 22% of the county's surveyed soils are rated without severe limitations for a conventional septic drain field.¹⁶ Contact the Wastewater Section at (812) 349-2543 before treating a listing's claimed septic suitability as settled.¹⁷

Can you live in an RV or tiny home in Ellettsville?

Ellettsville's zoning chapter applies inside town limits, but the available town rules do not settle whether a recreational vehicle may be occupied long-term on an individual parcel.² Ask the Town of Ellettsville Department of Planning & Development how the proposed use is classified in the parcel's zoning district before buying land or placing an RV.⁹ Indiana's campground rules do not provide a general authorization for long-term residential RV occupancy on individually deeded land.¹⁸

The same parcel-specific check is necessary for a tiny home because its use, foundation, utility arrangement, and zoning district can change the approvals needed. Ellettsville requires every dwelling structure to measure at least 24 feet in every horizontal dimension enclosing occupied space, which can rule out many narrow tiny-home designs even before other zoning and building-code questions are considered.⁶ Off-grid sanitation does not mean going without an approved waste system: an Indiana dwelling not connected to sewer generally needs a compliant on-site sewage system, and drywells and cesspools are not allowed.¹⁹

Building a home in Ellettsville: what are the steps?

1. Confirm that the parcel is inside Ellettsville and ask the Town Planning & Development Department for its zoning district and applicable use, lot, setback, access, and floodplain review.²⁹

1. If the home will use an on-site system, apply to the Monroe County Health Department for the septic permit and submit the required soil information and supporting documents.⁴¹⁵

1. Submit the town building-permit application with the deed, building plans, site plan, and other project materials requested by the department.⁹ A valid building permit is required before construction starts.¹

1. Arrange for the required inspections as work proceeds because construction inside Ellettsville is subject to periodic inspection.⁵

1. Finish every required approval and obtain a full, partial, or temporary certificate of occupancy before using the structure.⁷ If the driveway connects to an Indiana state highway, permission from INDOT is also required through its electronic permit system.²⁰

What should you check before buying land in Ellettsville?

Verify the boundary and zoning district first, then compare the proposed home and accessory uses with the town's district rules.² For an R-1 parcel, confirm that the lot satisfies the applicable area, width, and setback rules rather than relying on a listing description.¹²¹³ For agricultural districts, do not assume that an agricultural use removes local review; Indiana's agricultural exemption concerns state design-release classification and does not establish an exemption from all local zoning, permit, or inspection requirements.²¹

For land without public sewer, make septic feasibility a purchase contingency because Monroe County requires the appropriate septic application and soil documentation.⁴¹⁵ Ask the Town Planning & Development Department about floodplain review, driveway approval, private-well requirements, RV occupancy, tiny-home classification, accessory dwellings, and owner-builder treatment for the specific parcel because those answers are not established here.⁹ Monroe County's effective property-tax rate is 0.7%, and its median property-tax bill is $1,837 per year; both figures are county-level context rather than an estimate for a particular Ellettsville parcel.²²²³

Watch-outs

• Do not apply Monroe County's unincorporated-area zoning rules to an Ellettsville parcel; the town administers its own zoning inside town limits.²¹⁰
• A certificate of occupancy is required before an Ellettsville structure may be occupied, even after construction work is finished.⁷
• A new on-site system for an Ellettsville home needs a Monroe County septic permit, and soil documentation may be required during review.⁴¹⁵
• The town's rules cited here do not confirm long-term RV living, tiny-home eligibility, private-well permits, or an owner-builder exemption; ask the Town Planning & Development Department before committing to a parcel.⁹

Sources

1. § 150.15 Building Permit Required (Town of Ellettsville), quoted and re-checked
2. Chapter 152: Planning and Zoning Regulations (Town of Ellettsville), quoted and re-checked
3. Monroe County: Site Sewage Disposal Systems (Town of Ellettsville), quoted and re-checked
4. Monroe County: Site Sewage Disposal Systems (Town of Ellettsville), quoted and re-checked
5. § 150.30 General Authority to Make Inspections and Investigations (Town of Ellettsville), quoted and re-checked
6. § 152.206 Minimum Dimensions (Town of Ellettsville), quoted and re-checked
7. § 150.19 Certificate of Occupancy (Town of Ellettsville), quoted and re-checked
8. § 150.55 Adoption of Rules by Reference (Town of Ellettsville), quoted and re-checked
9. Town of Ellettsville Department of Planning & Development (ellettsville.in.us)
10. Monroe County CDO, quoted and re-checked
11. Chapter 152: Planning and Zoning Regulations (Town of Ellettsville), quoted and re-checked
12. § 152.189 Lot Area and Width (Town of Ellettsville), quoted and re-checked
13. § 152.190 Minimum Yards (Setbacks) (Town of Ellettsville), quoted and re-checked
14. § 152.189 Lot Area and Width (Town of Ellettsville), quoted and re-checked
15. Monroe County: Site Sewage Disposal Systems (Town of Ellettsville), quoted and re-checked
16. Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
17. Monroe County Health Department - Wastewater Section (in.gov)
18. Environmental Public Health: 410 IAC 6-71 Campgrounds (Indiana statewide rule), quoted and re-checked
19. 410 IAC 6-8.3 Residential On-Site Sewage Systems (Indiana statewide rule), quoted and re-checked
20. INDOT Driveway Permit Guide 2024 (Indiana statewide rule), quoted and re-checked
21. Plan Review FAQs (Indiana statewide rule), quoted and re-checked
22. Effective property tax rate: Bolthole Index county data
23. Median property tax bill: Bolthole Index county data

Written October 9, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.