Bolthole Index

Lee County, Alabama

Building permits, zoning and land rules in Auburn, Alabama

Auburn, Alabama applies city zoning and has adopted building codes for construction inside city limits.12 Inspection Services handles building-permit questions, while Planning handles zoning questions.34 Where public sewer is unavailable, onsite sewage applications and permits go through the Lee County Health Department.5

At a glance

Building permit
Ask Auburn Inspection Services which approvals the proposed work requires3
Building code
Auburn has adopted the 2021 International Residential Code with Alabama amendments and local changes2
Zoning
Auburn zoning applies throughout the city limits; confirm the parcel's district with Planning14
Septic
Lee County Health Department issues onsite sewage permits when public sewer is unavailable56
RV or tiny home
No complete citywide occupancy rule confirmed; request a parcel-specific zoning answer4
Owner-builder
State licensing exemption may apply, but Auburn's city-specific process was not confirmed73

Who to call

Building permits

City of Auburn Inspection Services

Building-permit and inspection questions for work inside Auburn city limits

(334) 501-3170

webcodes@auburnal.gov

171 N Ross St

Online permits →

Planning & zoning

City of Auburn Planning

Zoning, land-use and development questions inside Auburn city limits

(334) 501-3040

webplanning@auburnal.gov

171 N Ross St

Septic permits

Lee County Health Department

Onsite sewage applications and permits for Auburn properties not served by public sewer

334-745-5765

1801 Corporate Drive Opelika, Alabama 36801

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 Auburn means bringing your own water and power. The kit we’d start with:

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Do you need a building permit in Auburn, Alabama?

Auburn has adopted the 2021 International Residential Code with Alabama amendments and local deletions and amendments for one- and two-family construction inside city limits.2 The city has also adopted the 2021 International Building Code with its stated local changes for other building construction.8 Auburn Inspection Services is the office to ask whether a specific new home, addition, alteration, trade job or accessory structure requires a building permit.3

The available material does not provide a complete list of work that triggers an Auburn building permit, so confirm the answer before ordering plans or starting construction. Call Inspection Services at (334) 501-3170 or email webcodes@auburnal.gov.3 Applications can be managed through Auburn's online permit portal.3

Who issues building permits in Auburn, and how do you reach them?

City of Auburn Inspection Services is the municipal contact for building-permit and inspection questions inside Auburn.3 The office is in the Development Services Building at 171 N Ross St; call (334) 501-3170 or email webcodes@auburnal.gov.3 Auburn also provides an online permit portal for applicants.3

Auburn Planning is the separate contact for zoning and land-use review at the same building.4 Call Planning at (334) 501-3040 or email webplanning@auburnal.gov before designing around a presumed use, setback or lot standard.4 Site-plan approval is required for proposed nonresidential construction and specified residential development types before a zoning certificate, and the site plan becomes part of the building-permit process.9

Does Auburn have zoning, and what does it mean for RVs and tiny homes?

Auburn's Zoning Ordinance applies to land within the Auburn corporate limits, and the Planning Department maintains a published zoning layer with district information.110 Ask Planning to identify the parcel's district and confirm the proposed use and dimensional standards before relying on a listing description or a neighboring property's use.4

We could not confirm a complete citywide Auburn rule for living in an RV, occupying a tiny home, using a manufactured home, adding an accessory dwelling, or meeting a general minimum dwelling size. Ask Planning for a written, parcel-specific classification based on the unit, foundation or chassis, intended occupancy, utility plan and zoning district.4 Alabama treats a park model as temporary living quarters rather than a permanent dwelling, but that state rule does not by itself authorize placement or occupancy on an Auburn parcel.11

How do septic permits work inside Auburn?

When public sewer is unavailable, the Lee County Health Department handles onsite sewage applications and permits for Auburn properties.5 Before constructing an onsite sewage disposal system, submit an application to the local county health department and wait for the Permit to Install before beginning system construction.6 Auburn limits private sewage facilities under its city code and requires connection when public sewer becomes available under the stated conditions.12

For a septic-tank request, call the Lee County Health Department at 334-745-5765 and ask for the Environmental Office, or visit 1801 Corporate Drive in Opelika.13 Across Lee County, 72.7% of mapped soils avoid severe limitations for a conventional drain field, but that countywide figure is not a parcel approval.14 We could not confirm a separate Lee County inspection sequence for an Auburn system, so ask the Environmental Office what inspections and final approval the proposed system needs.13

Can an owner-builder construct a home in Auburn?

Alabama provides a contractor-licensing exemption for an owner who acts as the owner's own contractor, personally provides all material supervision, and builds or improves a one-family or two-family residence for the owner's own occupancy or use rather than for sale.7 The exemption is nontransferable, and offering the residence for sale within one year after substantial completion is presumptive evidence that it was built for sale.7

The state exemption does not remove Auburn's building-code, zoning, building-permit or inspection requirements.72 We could not confirm Auburn's city-specific owner-builder application or documentation requirements. Ask Inspection Services what proof, affidavits, plans and licensed trade contractors are required before applying.3

Building a home in Auburn: what are the steps?

  1. Ask Auburn Planning to verify that the parcel is inside city limits, identify its zoning district and review the proposed dwelling and site layout.41
  2. Confirm whether public sewer is available; if it is not, apply through the Lee County Health Department and obtain the Permit to Install before septic construction.6
  3. Ask Inspection Services which plans, trade approvals and building-permit applications the project requires under Auburn's adopted residential code.32
  4. Submit any required site plan as part of the development and building-permit process.9
  5. Use Auburn's permit portal and coordinate required inspections with Inspection Services.3
  6. If the driveway connects to an Alabama state highway, submit the required access application to ALDOT.15

What should you check before buying land in Auburn and Lee County?

Verify both the city-limit status and Auburn zoning district before treating a parcel as buildable for the intended home type.110 Land outside Auburn city limits can fall under a different Lee County system, including beat-based zoning in qualifying unincorporated areas, so Auburn's ordinance should not be assumed to control an unincorporated parcel.16

Resolve sewer or septic service before fixing the house location, and obtain a parcel-level onsite-system answer from the Lee County Health Department where sewer is unavailable.5 Lee County's effective property-tax rate is about 0.5%, and its median annual property-tax bill is about $1,183.1718 We could not confirm Auburn's general private-well permit rule, so ask Planning and the Lee County Health Department which water-supply approvals apply to the address.413

Watch-outs

  • Auburn's zoning and building-code rules apply inside city limits; unincorporated Lee County uses different building and zoning authorities.119
  • Do not begin onsite sewage construction until the Lee County Health Department issues the Permit to Install.6
  • A park model is temporary living quarters under Alabama rules, not a permanent dwelling, and Planning should confirm whether the proposed placement and occupancy are allowed on the Auburn parcel.114
  • Auburn's current building-permit fees, city-specific owner-builder process and complete rules for RVs, tiny homes, manufactured homes and private wells could not be confirmed; ask Inspection Services or Planning before committing to a design.34

Sources

  1. City of Auburn Zoning GIS Layer (Auburn), quoted and re-checked
  2. Adoption of the International Residential Code (Auburn), quoted and re-checked
  3. City of Auburn Inspection Services (auburnal.gov)
  4. City of Auburn Planning (auburnal.gov)
  5. Lee County Health Department Services (Auburn), quoted and re-checked
  6. Can I Live On This Lot? (Auburn), quoted and re-checked
  7. Exemptions (Alabama statewide rule), quoted and re-checked
  8. Adoption of the International Building Code (Auburn), quoted and re-checked
  9. City of Auburn Zoning Ordinance (Auburn), quoted and re-checked
  10. City of Auburn Zoning GIS Layer (Auburn), quoted and re-checked
  11. Chapter 535-X-11 Regulations for Manufactured Buildings (Alabama statewide rule), quoted and re-checked
  12. Use of public sewers required (Auburn), quoted and re-checked
  13. Lee County Health Department (alabamapublichealth.gov)
  14. 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
  15. ALDOT Permit Manual (Alabama statewide rule), quoted and re-checked
  16. Lee County Planning Commission, quoted and re-checked
  17. Effective property tax rate: Bolthole Index county data
  18. Median property tax bill: Bolthole Index county data
  19. Building Inspections, 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.

Answers from the rulebook for Auburn

Auburn’s own rules

  • Building permitRequired

    New construction, alterations, and remodels inside Auburn city limits.

    • The precise permits required vary by project.
    • Technical permits may require plan review.
    “Permits are required for all new construction, alterations, and remodels. Every project is unique, so there is no standard group of permits required.”
  • Building code adoptedAdopted

    Building construction inside Auburn city limits

    • The 2021 International Building Code is adopted with the deletions and amendments stated in the ordinance.

    code edition: 2021 International Building Code (Sections 103, 104.10.1, 113, 116, 1612, and 403.2 of the International Existing Building Code as referenced are deleted, together with other stated amendments.)

    “The International Building Code, 2021 Edition”
    One more reviewed finding on this topic
    • Adopted — One- and two-family residential construction inside Auburn city limits
      “The International Residential Code 2021 Edition with the Alabama Residential Building and Energy Code amendments”
  • InspectionsRequired

    Premises for which a zoning certificate and certificate of occupancy are required inside Auburn city limits.

    • Inspection must find compliance with the zoning ordinance before a certificate of occupancy issues.
    “No certificate of occupancy shall be issued until the premises in question have been inspected and found by the Senior Building Inspector to comply with the requirements of this Ordinance.”
  • Certificate of occupancyRequired

    Land or buildings for which a zoning certificate has issued inside Auburn city limits.

    • The Senior Building Inspector must find compliance with zoning, building-code, and other applicable-code requirements.
    • Required bufferyards must be installed or appropriately bonded.
    “No land or building for which a zoning certificate has been issued shall be occupied or used in whole or in part for any use whatsoever after the effective date of this Ordinance until the owner, tenants, contract purchaser, or authorized agent thereof has been issued a certificate of occupancy by the Senior Building Inspector, indicating that the building or use complies with all zoning requirements of this Ordinance, the building code, and other applicable codes and regulations.”
  • Local zoningPresent (with conditions)

    Land inside Auburn city limits.

    • Zoning districts and applicable development standards control individual parcels.
    “This Ordinance shall apply to all areas within the corporate limits of the City of Auburn, Alabama.”
    One more reviewed finding on this topic
    • Present — Land inside Auburn city limits
      “This Ordinance shall apply to all areas within the corporate limits of the City of Auburn, Alabama.”
  • Zoning districtsPublished

    Zoning districts inside Auburn city limits

    • The City's GIS zoning layer is maintained by the Planning Department and includes district attributes.
    • The published legend includes districts such as SCCD, MDRD, CRD, CDD, HD, I, LDD, NRD, RDD, UC, UN, R, PUD, and NC districts.
    “This layer delineates the different zoning areas within the city.”
    One more reviewed finding on this topic
    • Published (with conditions) — Land inside Auburn city limits.
      “Zoning districts established by this Ordinance are bounded and defined as shown on the Official Zoning Map of Auburn, which, together with all explanatory materials contained thereon, is hereby made a part of this Ordinance.”
  • Off-grid sanitationLimited

    Private sewage disposal inside Auburn city limits.

    • Septic tanks must be constructed and used under the Standard Plumbing Code adopted by ordinance.
    • Where the public-sewer connection conditions in Sec. 19-60(d) are met, connection is required.
    “The provisions of this division shall not apply to the construction or use of septic tanks. Septic tanks shall be constructed and used in accordance with the Standard Plumbing Code as adopted by ordinance.”
    One more reviewed finding on this topic
    • Limited — Private sewage disposal and off-grid sanitation inside Auburn city limits
      “Except as herein provided, it shall be unlawful to construct or maintain any privy, privy vault, septic tank, cesspool”
  • Mandatory utility hookupSewer (with conditions)

    Properties used for human occupancy, employment, recreation, or other purposes inside Auburn city limits.

    • Public sewer must be within 100 feet of the property line.
    • The property must have direct access to the sewer line by abutting a street, alley, or easement containing the public sewer.
    • Connection or sewer service charge is due within 90 days after official notice.

    public sewer distance from property line: <= 100 feet (Also requires the stated direct access.)

    “The owners of all houses, buildings or properties used for human occupancy, employment, recreation or other purposes situated within the city are hereby required at the owner's expense to install suitable toilet facilities therein, and to connect such facilities directly with the proper public sewer in accordance with the provisions of this article or pay the appropriate sewer service charge within ninety (90) days after date of official notice to do so, provided that the public sewer is within one hundred (100) feet (30.5 meters) of the property line and that there is direct access to the sewer line by the property abutting on a street, alley, or easement in which the public sewer is located.”
  • Subdividing landRegulated (with conditions)

    Subdivision and resubdivision of land inside Auburn city limits

    • Subdivision activity is governed by the Auburn Subdivision Regulations and applicable engineering and water-resource manuals.
    • The regulations contain exemptions for certain land divisions.
    • Every lot must abut a dedicated public street unless it qualifies as an outlot.
    “Every lot shall abut upon a dedicated public street, unless the lot is designated as an outlot”
  • Driveway accessRequired

    Development sites seeking site-plan, subdivision-plat, zoning-certificate, building-permit, or other development-permit approval inside Auburn city limits.

    • Legal access may consist of required road frontage, a Section 512 flag-lot approval, or an access easement under Sec. 806.
    • Easement access requires Planning Commission action where normal requirements cannot be met.
    “As a precondition to approval of any site plan, subdivision plat, zoning certificate, building permit, or any other type of development permit, any development site shall have legal access to a publicly owned and maintained road. Physical access alone shall not qualify any development site for such permits.”
  • Building in a floodplainRequired

    New construction, reconstruction, repetitive-loss repairs, substantial improvements, and manufactured homes in Auburn special flood hazard areas designated A, AE, or AH with engineered or estimated BFE.

    • Residential and nonresidential structures must have the lowest floor, including basement, elevated at least one foot above BFE.
    • The full section contains additional technical standards.

    minimum elevation above base flood elevation: >= 1 foot (For the structures described in Sec. 7-42(1).)

    “Residential and nonresidential structures. Where BFE data is available, new construction, reconstruction or repairs made to a repetitive loss structure, and substantial improvement of any structure or manufactured home shall have the lowest floor, including basement, elevated no lower than one foot above the base flood elevation (also referred to as the design flood elevation).”
  • Permit feesVariable (with conditions)

    Buildings, structures, and regulated electrical, gas, mechanical, and plumbing work requiring an Auburn permit.

    • The cited guidelines refer to a Chapter Five schedule, but the current numeric schedule was not located.
    • Third-party plan-review and inspection fees are the permit holder's or owner's responsibility.
    • Special-inspection fees are the owner's responsibility under IBC Chapter 17.
    “On buildings, structures, electrical, gas, mechanical, and plumbing systems or alterations requiring a permit, a fee for each permit shall be paid as required, in accordance with the schedule as established by chapter five of the Adopted City Code.”
  • Permit processPublished (with conditions)

    Residential building permit applicants inside Auburn city limits.

    • All listed items must accompany the application before it is accepted for review.
    • A septic-served project must provide the listed Lee County septic application copy.
    • The application checklist also requires current state residential contractor and Auburn contractor licenses.
    “All items must be included before the application can be accepted for review by the City of Auburn. Please indicate that each component has been included by placing a check in the corresponding box.”
    One more reviewed finding on this topic
    • Partial — Development approvals inside Auburn city limits
      “Site plans, subdivisions, conditional uses, zoning certificates, and certificates of occupancy are addressed herein.”

Rules another office applies inside Auburn

Auburn does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.

  • Minimum lot sizeSpecified

    Conventional development in Auburn Rural (R) District.

    • This is a district-specific conventional-development standard.

    minimum lot size: >= 3 acres (Rural District conventional development.)

    “Rural (R) Conventional 3 acre min. lot size 0.00”
  • SetbacksDistrict specific (with conditions)

    Residential permit applications inside Auburn city limits.

    • Specific setback dimensions depend on the applicable zoning district and parcel.
    • The reviewed residential application requires setbacks to be shown.
    “The standards of Tables 4-2 and 4-3 shall apply to each district and use therein. All standards must be met.”
  • Who permits septicCounty

    Onsite sewage matters inside Auburn city limits when public sewer is unavailable

    • The Lee County Health Department is the local county health department serving the area.
    • Auburn Code Sec. 19-76 states that septic tanks are governed by the applicable plumbing code rather than the City's private-sewage division.
    “Onsite sewage – applications and permits”
    One more reviewed finding on this topic
    • County (with conditions) — On-site sewage or waste disposal proposed inside Auburn city limits.
      “No permit for any new use or construction that will involve the on-site disposal of sewage or waste, and no permit for a change in use or an alteration that will result in an increased volume of sewage or waste to be disposed of on the site, or which requires the County Health Department’s approval shall be issued until said approval has been issued by said Health Department.”
  • Septic permitRequired

    Construction of an onsite sewage disposal system inside Auburn city limits where public sewer is unavailable

    • The application and plans must meet the applicable rules.
    • Construction may begin only after the Permit to Install is issued.
    • The installer must be licensed by the Alabama Onsite Wastewater Board.
    “you must submit an Application for a Permit to Install an Onsite Sewage Disposal System to your local county health department.”
    One more reviewed finding on this topic

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Auburn or Lee County directly.

  • Owner-builder exemption — Owner-builders performing residential construction inside Auburn city limits
  • Minimum dwelling size — Residential dwellings inside Auburn city limits
  • Lot coverage — Residential zoning districts inside Auburn city limits.
  • Building height — Conventional single-family subdivision lots inside Auburn city limits
  • Living in an RV — Long-term RV occupancy on private land inside Auburn city limits.
8 more unanswered
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Septic inspection
  • Well permit
  • Agricultural exemption
  • Short-term rentals

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Unanswered questions are usually a sign that Auburn publishes no rule on the point, not that none exists. Lee County’s page lists the county offices to call.

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