Bloomington, Indiana administers zoning and zoning-compliance approval inside city limits, while the Monroe County Building Department enforces adopted building codes throughout Monroe County.12 Residential construction and other Class 2 work require a county building permit, and projects needing occupancy approval must pass city, county-building and fire inspections.34 Onsite sewage is handled by the Monroe County Health Department, although sewer connection is required where sewer is reasonably available.56
At a glance
- Building permit
- Required for residential construction and other Class 2 work through Monroe County3
- Zoning
- Bloomington administers its own Unified Development Ordinance inside city limits1
- Zoning compliance
- Required for listed construction, use, grading, paving and land-disturbance actions7
- Septic
- Monroe County Health handles onsite sewage; public sewer is required when reasonably available56
- RV living
- A general private-land rule could not be confirmed; ask Bloomington Planning before occupancy8
- Tiny home
- No separate occupancy rule confirmed; the parcel's zoning and building review still control93
- Owner-builder
- No exemption confirmed; ask the County Building Department before planning self-performed work10
- Floodplain
- A city floodplain development permit is required in special flood hazard areas11
Who to call
Planning & zoning
City of Bloomington Planning and Transportation Department
Bloomington zoning, land-use questions, development petitions, zoning permits and zoning enforcement
401 N Morton St Suite 130 Bloomington IN 47404
Building permits
Monroe County Building Department
Building permits, adopted-code enforcement, plan review and construction inspections throughout Monroe County
501 N Morton St, Suite 220, Bloomington, IN 47404
Septic permits
Monroe County Health Department - Wastewater Section
Monroe County septic applications, site review and onsite sewage permits
119 W 7th St Bloomington, IN 47404
Contact details are copied from each office’s official page and were checked against it on October 9, 2026.
Off-grid gear
Going off-grid in Bloomington means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Do you need a building permit in Bloomington, Indiana?
Yes for residential construction and other Class 2 structures covered by Monroe County's requirement, including new homes, duplexes, townhomes, additions, remodels, accessory structures, decks, pools, fences, garages and sheds.3 Bloomington also adopts Indiana building rules and later amendments into its city code.12
The city's separate zoning-compliance process applies to listed construction, alteration, changes of use, grading, paving, drives, parking and land disturbance.7 That means a county building permit does not replace Bloomington zoning approval. For projects requiring a certificate of occupancy, Bloomington requires zoning compliance plus final inspections by city planning staff, the county building department and the city fire department; rental property also needs a HAND inspection.13
Who issues building permits in Bloomington, and how do you reach them?
The Monroe County Building Department handles building permits and enforces adopted Indiana building codes throughout Monroe County, including Bloomington.2 The office is at 501 N Morton St, Suite 220, Bloomington, IN 47404; call (812) 349-2580 or email [email protected].10 County applications use the OpenGov portal, and an account is required to complete applications.14
Bloomington Planning and Transportation handles the city side: zoning and land-use questions, development petitions, zoning permits and enforcement.8 Visit 401 N Morton St Suite 130 Bloomington IN 47404 or call 812-349-3423.8 Because the available material does not establish one complete application sequence for every residential project inside Bloomington, ask both offices which approvals must precede plan review for the specific parcel and scope.810
Does Bloomington have zoning, and what does it mean for lot size and setbacks?
Bloomington administers its own Unified Development Ordinance and zoning districts inside city limits; Monroe County Planning's zoning jurisdiction excludes the City of Bloomington.115 Standards depend on the mapped district rather than one citywide rural-land rule.
For lots created after the effective date, the R1 minimum is 20,000 square feet and 100 feet wide, while the R2 minimum is 7,200 square feet and 60 feet wide; alternative standards may apply.1617 In R1, the ordinary minimum setbacks are 15 feet in front, 8 feet at the first-floor side, 10 feet at upper-story sides and 25 feet at the rear, with a different rule for a front-loading garage or carport.18 Confirm the zoning map, lot history and all applicable exceptions with Bloomington Planning before treating these figures as a buildable envelope.8
How do septic permits work inside Bloomington?
The Monroe County Health Department administers private onsite sewage disposal systems across Monroe County, and new home construction using septic requires a new septic permit.519 The Wastewater Section accepts applications through OpenGov; call (812) 349-2543 or email [email protected].20
Indiana prohibits installing an onsite sewage system when sanitary sewer is available within a reasonable distance and requires connection to that sewer.6 For an accessory dwelling unit, Bloomington requires connection to adjacent public water and sanitary-sewer mains; if mains are not adjacent and the primary dwelling uses septic, the accessory unit may use that system if it complies with Monroe County Health Department standards.21 Only 22% of mapped Monroe County soils avoid severe limitations for a conventional drain field, so resolve soil evaluation, system design and sewer availability before fixing a house location.22
Can you live in an RV or tiny home on land in Bloomington?
We could not confirm a general Bloomington rule authorizing long-term RV occupancy on private land or a separate tiny-home occupancy rule. Ask Bloomington Planning for a written, parcel-specific answer covering the zoning district, proposed duration, utility connections, foundation or chassis and whether the unit is treated as a dwelling, manufactured home or vehicle.8
A narrow floodplain rule does apply: an RV in a special flood hazard area must either remain for less than 180 days while licensed, highway-ready and attached only by quick-disconnect utilities and security devices, or meet the UDO requirements for manufactured homes.23 That floodplain allowance does not by itself authorize residential RV living elsewhere. Camping is prohibited on city-owned lands and waters surrounding Griffy Lake, but that rule does not answer camping on other private property.24
Building a home in Bloomington: the steps, in order
- Confirm the parcel is inside Bloomington and ask City Planning for its zoning district, allowed use, lot standards, zoning-compliance requirements and any floodplain review.111
- Resolve utilities before siting the home; public sewer is required when reasonably available, while onsite sewage goes through Monroe County Health.65
- Ask the Monroe County Building Department for the building-permit checklist, code review and inspection sequence for the proposed structure.10
- Submit city zoning materials and county building materials through the offices' stated channels; the county requires an OpenGov account.814
- Schedule and pass required inspections as construction progresses.25
- Before occupancy, complete zoning compliance and final city-planning, county-building and fire inspections; add the HAND inspection for rental property.4
What should you check before buying land in Bloomington and Monroe County?
Verify the municipal boundary first because Bloomington controls zoning inside the city, while Monroe County Planning controls zoning outside Bloomington and Ellettsville.115 Obtain the zoning district and ask about the exact intended home type, accessory unit, RV use, driveway, grading, floodplain status and subdivision history.8 A floodplain development permit is required before development begins in a special flood hazard area.11
Treat wastewater and terrain as purchase contingencies: only 22% of mapped Monroe County soils avoid severe conventional drain-field limitations, and 61% of county land has a slope of 15% or less.2226 Monroe County's effective property-tax rate is about 0.7%, and the median annual property-tax bill is about $1,837.2728 For a driveway connecting to a state highway, permission from INDOT is required through its electronic permit system.29
Watch-outs
- A Monroe County building permit does not replace Bloomington zoning compliance; confirm both tracks before work begins.73
- Only 22% of mapped Monroe County soils avoid severe limitations for a conventional septic drain field, so do not assume an unsewered parcel can use the planned system.22
- Bloomington's private-land rules for long-term RV living and tiny-home occupancy could not be confirmed; request a written parcel-specific answer from City Planning.8
- R1 and R2 lot dimensions apply to lots created after the effective date and may have alternative standards, so the table alone does not prove a parcel is buildable.1617
Sources
- Bloomington Unified Development Ordinance (Bloomington), quoted and re-checked
- Building Department, quoted and re-checked
- Monroe County: Building Department, quoted and re-checked
- Bloomington Unified Development Ordinance provisions (Bloomington), quoted and re-checked
- Monroe County Ordinance Chapter 365, quoted and re-checked
- Indiana Department of Health Onsite Sewage Systems Program (Bloomington), quoted and re-checked
- Bloomington Municipal Code Title 20 / Unified Development Ordinance official packet (Bloomington), quoted and re-checked
- City of Bloomington Planning and Transportation Department (bloomington.in.gov)
- Title 20, Chapter 20.02, Section 20.02.020: Residential zoning districts (Bloomington), quoted and re-checked
- Monroe County Building Department (in.gov)
- Code of Ordinances, Title 20, Chapter 20.04, Section 20.04.040—Floodplain (Bloomington), quoted and re-checked
- Code of Ordinances, Title 17, Chapter 17.04, Section 17.04.060—Adoption of building rules, code and standards by reference (Bloomington), quoted and re-checked
- Bloomington Municipal Code Title 20 / Unified Development Ordinance official packet (Bloomington), quoted and re-checked
- Building Department, quoted and re-checked
- Monroe County CDO, quoted and re-checked
- BMC Title 20.02.020 Residential zoning districts (Bloomington), quoted and re-checked
- Title 20, Chapter 20.02, Section 20.02.020 - Residential zoning districts (Bloomington), quoted and re-checked
- BMC Title 20.02.020 Residential zoning districts (Bloomington), quoted and re-checked
- Monroe County: Site Sewage Disposal Systems, quoted and re-checked
- Monroe County Health Department - Wastewater Section (secure.in.gov)
- Title 20, Chapter 20.03, Section 20.03.030 - Use-Specific Standards (Bloomington), quoted and re-checked
- 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
- Title 20, Chapter 20.04, Section 20.04.040 - Floodplain (Bloomington), quoted and re-checked
- Griffy Lake prohibited activities (Bloomington), quoted and re-checked
- Inspection Schedule — Monroe County Building Department, quoted and re-checked
- Share of land at 15% slope or less: Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- INDOT Driveway Permit Guide 2024 (Indiana statewide rule), quoted and re-checked
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.