Building permits, zoning and land rules in Germantown, Tennessee

At a glance

Building permits

Memphis–Shelby County Construction Enforcement serves Germantown¹

Zoning

Germantown has its own district-specific zoning²

Septic permits

Shelby County Health Department; required for construction, alteration, extension or repair⁵³

Minimum dwelling lot

AG: 5 acres; R-E: 2 acres; R-E-1: 1 acre⁶⁷⁸

Private wells

Apply to Shelby County Health for installation, modification, repair or abandonment⁹

Floodplain development

City development permit required before activity in regulated flood-hazard areas¹⁰

Who to call

Contact details are copied from each office’s official page and were checked against it on October 11, 2026.

Who handles building permits in Germantown, TN?

Memphis–Shelby County Construction Enforcement reviews plans, issues construction permits and inspects new buildings and building components in Germantown.¹ Contact the Construction Enforcement Office at (901) 222-8300 for the application requirements for your proposed home, addition or alteration.¹¹ Keep the building application separate from zoning verification: Germantown Planning provides zoning guidance and verification letters, while the joint construction office handles building review.⁴¹ Ask Construction Enforcement to confirm the applicable code edition, inspection stages, building-permit fees and occupancy requirements before committing to a construction schedule.¹¹

Does Germantown have zoning, and how large must a lot be?

Germantown has zoning, and dwelling lot sizes depend on the zoning district.² A dwelling in Germantown’s AG district requires 5 acres, compared with 2 acres in R-E and 1 acre in R-E-1.⁶⁷⁸ Germantown’s R-1 dwelling minimum is 12,000 square feet; single-family dwellings in R-2 and R-3 require 10,000 square feet.¹²¹³¹⁴ Request zoning verification from the city Planning Division before treating a parcel’s acreage as sufficient for your intended use.⁴ For setback questions, ask Planning about the applicable district and any existing variance; the city Board of Zoning Appeals considers residential yard-setback variance requests.⁴

How do septic permits and private wells work in Germantown?

A proposed septic system inside Germantown requires a Shelby County Health Department permit for construction, alteration, extension or repair.³ The city boundary does not transfer septic permitting to Germantown Planning; Shelby County Health administers that work.⁵ Call the Water Quality & Septic Tank Program at 901-222-9572 to discuss the property and applicable septic application.¹⁵ Installation, modification, repair or abandonment of a private well also requires an application to the county health program.⁹ Confirm sewer availability before planning a septic system: qualifying Tennessee utility systems can require sewer connection when a developed parcel abuts a public way containing a sanitary sewer.¹⁶

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

We could not confirm whether Germantown permits RV occupancy on a private residential parcel, temporary camping while building, or a tiny home as a distinct dwelling category; ask the city Planning Division about the proposed use before purchasing a unit.⁴ Request an answer tied to the parcel’s zoning district and intended occupancy, together with any needed zoning verification.⁴ Germantown’s published minimum lot areas are district-specific dwelling rules, so a large lot alone does not answer the RV or tiny-home occupancy question.⁶⁷ Ask Construction Enforcement separately how the proposed structure would be reviewed for building-code compliance.¹

What are the steps for building a home in Germantown?

1. Ask Germantown Planning to verify the parcel’s zoning and review the proposed use against the city’s zoning requirements.⁴
2. Contact Memphis–Shelby County Construction Enforcement for plan review and the construction-permit application for the Germantown project.¹
3. If proposing septic or a private well, contact Shelby County Health for the separate application before arranging that work.³⁹
4. For development in Germantown’s regulated flood-hazard areas, obtain the city development permit before beginning activity.¹⁰
5. Coordinate construction inspections with Construction Enforcement and confirm what approval is needed before occupancy.¹

What should you check before buying land in Germantown?

Germantown’s floodplain rules require a development-permit application before activity in regulated flood-hazard areas, and residential lowest floors, including basements, generally must be at least 30 inches above base flood elevation there.¹⁰ Ask the city floodplain administrator to review the parcel before designing the house or grading plan.¹⁷ For access involving Tennessee state highway right-of-way, TDOT requires a driveway permit for construction, modification, revision or a change in use.¹⁸ For land outside Germantown, consult the Shelby County guide: unincorporated Shelby County zoning uses the Memphis–Shelby County Unified Development Code.¹⁹

Watch-outs

• We could not confirm Germantown’s RV, tiny-home or accessory-dwelling occupancy rules; request a parcel-specific answer from the city Planning Division.⁴
• Tennessee’s agricultural limitation on county zoning does not apply to municipalities; do not assume an agricultural parcel in Germantown has a building exemption.²⁰
• Septic and well applications remain with Shelby County Health inside Germantown.⁵⁹

Sources

1. Memphis & Shelby County Construction Enforcement (coverage area) (develop901.com)
2. Germantown Code § 23-131, Minimum lot area (Germantown), quoted and re-checked
3. Shelby County Health Department, Septic Tank Permitting Process (Germantown), quoted and re-checked
4. City of Germantown Planning Division (germantown-tn.gov)
5. Shelby County Health Department, Septic Tank Permitting Process (Germantown), quoted and re-checked
6. Germantown Code § 23-131, Minimum lot area (Germantown), quoted and re-checked
7. Germantown Code § 23-181, Minimum lot area (Germantown), quoted and re-checked
8. Germantown Code § 23-206, Minimum lot area (Germantown), quoted and re-checked
9. Shelby County Health Department, Water Quality & Septic Tank Program (Germantown), quoted and re-checked
10. Germantown Code § 23-602, Administration (Germantown), quoted and re-checked
11. Memphis & Shelby County Division of Planning and Development, Construction Enforcement Office (develop901.com)
12. Germantown Code § 23-255, Minimum lot area (Germantown), quoted and re-checked
13. Germantown Code § 23-280, Minimum lot area (Germantown), quoted and re-checked
14. Germantown Code § 23-305, Minimum lot area (Germantown), quoted and re-checked
15. Shelby County Health Department, Water Quality & Septic Tank Program (shelbytnhealth.com)
16. comptroller.tn.gov (Tennessee statewide rule), quoted and re-checked
17. Statewide Floodplain Administrator Directory (Tennessee statewide rule), quoted and re-checked
18. Highway Entrance Permits (Tennessee statewide rule), quoted and re-checked
19. Unified Development Code, quoted and re-checked
20. Tennessee Attorney General Opinion No. 10-108 (Tennessee statewide rule), quoted and re-checked

Written October 11, 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.