Changing a Franklin Driveway Takes a Building Permit
Franklin's 2022 zoning ordinance requires a building permit to build a new parking pad or to change an existing driveway or parking area[1]. That covers more than a brand-new driveway. Widening one, adding a pad beside it for a third car, or reshaping where it meets the garage are all changes to an existing driveway.
Confirm the details with the city's Department of Building and Neighborhood Services. We handle the permit pull where one is required. Plan for that step in the schedule rather than finding out after a crew is booked.
How Wide a Driveway Can Be in Franklin
It depends on the garage. Franklin's 2022 zoning ordinance sets these limits for residential driveways[2]:
- Minimum width: 10 feet, unless it is a ribbon driveway.
- Maximum width with a garage: no wider than the garage.
- No garage, or a garage under 20 feet wide: 20 feet at most.
- Setback: at least 5 feet from the neighboring lot line, unless the driveway is shared.
Where people run into it
The width cap is the one to check before you draw anything. Under those limits, a house with a 20-foot-wide two-car garage cannot have a 26-foot driveway in front of it just to fit a third car beside the other two. That applies to driveways covered by these limits; older or platted driveways may fall under a separate rule. On a narrow lot, the 5-foot setback can also decide how far a driveway or extra parking pad can move toward the side yard. It is far cheaper to settle those numbers on paper than to cut out concrete later.
In a Historic District, Get the Certificate First
Franklin's historic district design guidelines cover sidewalks and walkways, driveways and parking areas, and a Certificate of Appropriateness is required for those exterior changes[3]. In one of those districts, a new front walk or a driveway change is a design review, not only a construction job.
The guidelines also say what tends to fit. Circular driveways in front yards are not appropriate, ribbon driveways may be, and concrete is listed among the historically typical driveway materials[4].
Finishes and patterns
If you want stamped or colored concrete on a property in a historic district, raise it during the Certificate of Appropriateness review, before the pour. The same goes for a walkway in a new spot. Behind the house, a patio may still be an exterior change the guidelines cover, so ask the city before you assume it isn't.
Franklin Weather and What It Asks of a Slab
The NOAA station at Franklin's sewage plant averages about 84 days a year with a low at or below freezing and about 54 inches of precipitation[5]. The freeze count rests on 21 years of records rather than a full 30, so treat it as a close figure rather than an exact one.
Freezing nights shape when and how a pour happens. NRMCA says new concrete should be kept from freezing until it reaches 500 psi, about two days after placement, and protected from freeze-thaw cycles until it reaches at least 3,500 psi[6]. Curing matters in every season: NRMCA says it should start right after finishing and typically run 3 to 7 days, with the concrete kept above 50 degrees F, because concrete left to dry out can lose up to half its potential strength[7].
Newer Homes, Add-On Projects
Franklin had about 87,000 residents and a median housing-unit build year of 2002 in the Census's 2020-2024 estimates[8]. Half of the city's housing was built in 2002 or later.
On a house that age, the concrete question may be what to add rather than what to tear out: a patio off the back, a walkway to a side gate, a pad for a shed or a detached garage slab. When an older walk or driveway has sunk in spots, leveling can be worth pricing before replacement. For offices and retail sites, see commercial flatwork.
How a Franklin Job Runs
Send the size and type of job through the instant estimate, and Chris or Grant calls or texts back within 1 business hour. The on-site visit is free, and it is where we flag the permit questions above for your address. You get a line-item estimate before the pour, with no change orders you did not sign, and our own finish crews do the work.
A Recent Pour in Franklin
A stamped walkway in Franklin is one of the recent pours shown on our homepage. See stamped concrete for patterns and color, and patios and walkways for the base and drainage under a walk.
Sources
- Franklin Zoning Ordinance (effective January 1, 2022), Section 20.15.2 - City of Franklin. https://web.franklintn.gov/flippingbook/2022franklinzoningordinance/320/
- Franklin Zoning Ordinance, Section 10.1.17 Driveways on Residential Lots - City of Franklin. https://web.franklintn.gov/flippingbook/2022franklinzoningordinance/181/
- Franklin Historic District Design Guidelines, p. 12 - City of Franklin. https://web.franklintn.gov/flippingbook/designguidelineshzc/12/
- Franklin Historic District Design Guidelines, p. 117 Driveways & Parking - City of Franklin. https://web.franklintn.gov/flippingbook/designguidelineshzc/117/
- NOAA NCEI U.S. Climate Normals 1991-2020, Franklin Sewage Plant (USC00403280). https://www.ncei.noaa.gov/data/normals-annualseasonal/1991-2020/access/USC00403280.csv
- CIP 27 - Cold Weather Concreting - National Ready Mixed Concrete Association. https://www.nrmca.org/wp-content/uploads/2021/01/27pr.pdf
- CIP 11 - Curing In-Place Concrete - National Ready Mixed Concrete Association (2017 rev.). https://www.nrmca.org/wp-content/uploads/2021/01/11pr.pdf
- Census Reporter API, ACS 2024 5-year, Franklin city. https://api.censusreporter.org/1.0/data/show/acs2024_5yr?table_ids=B01003,B25001,B25035&geo_ids=16000US4727740