The 1,000 Square Foot Rule Most Homeowners Have Never Heard Of

A patio, a regrade and a couple of new beds do not feel like construction. In Sandy Springs they frequently are, and the threshold is lower than most people expect.

The trigger

The City of Sandy Springs states that a land disturbance permit is generally required when 1,000 square feet or more of ground disturbance is proposed. The activities named include grading, clearing, paving and grubbing, and anything else classified as land-disturbing under Article 9 of the Development Code.

One thousand square feet is not much. A 25 by 40 foot area is exactly that. A modest patio plus the working space around it, or a drainage run across a back yard with the spoil area alongside, gets there without anyone intending it to.

The city then goes further. A permit may also be required for disturbances under 1,000 square feet where the work:

• requires erosion control best management practices,
• changes topography, or
• changes stormwater drainage patterns.

Read that list against a typical drainage job and it is difficult to find a project that does none of the three. The city’s own advice is to contact the Community Development Department before starting work to confirm whether a permit is required, and that is the right instinct rather than a formality.

The fees, which are published

There is no guessing needed here. For a residential project the city lists:

• a $25 administrative fee,
• a $50 certificate fee,
• a $100 review fee for residential projects,
• a land disturbance fee of $200 per lot for residential properties,
• and a technology fee that varies with the permit cost.

That is $375 plus the technology fee, which in the context of a landscape budget is a rounding error. The cost of the permit is not the reason to care about it. The schedule is.

What gets reviewed

The city publishes the list of construction drawings typically required with an application, and it is worth reading because it tells you exactly what the review is looking at:

• a cover sheet with the project address and a drawing index,
• an existing conditions survey,
• site plans showing setbacks, buffers, easements, lot coverage calculations and existing utilities including septic,
• grading and drainage plans,
• retaining wall details where applicable,
• erosion control plans with best management practice locations and standard details,
• and a Tree Conservation Plan including canopy coverage calculations.

Two of those matter more than the rest for a landscape project. The grading and drainage plan is where a regrade that pushes water onto a neighbour gets caught. The Tree Conservation Plan is where the trees you intend to remove or impact during construction get accounted for, which is a different submittal from a straightforward tree removal permit.

Applicants must also comply with the Georgia Stormwater Manual and the Manual for Erosion and Sedimentation Control in Georgia.

The inspections

Two of these shape a programme. A pre-construction meeting with a site inspector happens before any land-disturbing activity begins, which means the permit is not simply a piece of paper filed and forgotten. And the final site inspection happens after all landscape stabilisation and site work is complete, which is a useful piece of leverage: the job is not finished, as far as the city is concerned, until the bare ground is covered.

That final condition is more sensible than it sounds. Bare Piedmont clay on a grade sheds soil in the first storm after it is exposed, and a project that leaves a slope unstabilised over a wet winter has exported a meaningful quantity of somebody’s yard into a creek.

What this means practically

Three things.

Put the permit in the programme, not at the end of it. Review takes time, and a Tree Conservation Plan submitted with construction documents takes more. A project intended for October is a conversation in August.

Ask whether the quote includes it. Permit fees are commonly excluded from a landscape quote unless stated. It is a small number, and it is better known than assumed.

Accept that the review is useful. A grading plan that has been looked at by somebody who has no stake in the job is a genuine check on the most common landscaping dispute there is, which is water arriving somewhere it did not used to.

Where this sits alongside everything else

The land disturbance permit is one of three regulatory threads a Sandy Springs landscape project touches. The other two are trees, covered in the tree rules guide, and proximity to water, covered in the stream buffers and river corridor guide. A project can trigger all three at once, and on a wooded riverside lot it frequently does.

None of it is the homeowner’s paperwork to file. It is worth knowing about anyway, because it is the difference between a schedule that holds and one that slips by a month for reasons nobody explained.

Source: City of Sandy Springs Land Disturbance Permits page, which publishes the threshold, the fee schedule, the drawing requirements and the inspection sequence.