Before You Buy Land in Metro Atlanta: 15 Things That Can Make a Lot Unbuildable
Buying land for a custom home is exciting, but not every lot is what it appears. Here are 15 critical factors that can turn a seemingly perfect building site into an expensive mistake.
The 15 Critical Factors
Easements
Utility easements, access easements, or drainage easements can restrict where you build and what you can do with the land. Some easements run directly through the ideal building site.
Poor Soil Conditions
Clay-heavy soil, high water tables, or rock formations can make traditional foundations prohibitively expensive or require engineered solutions that blow up your budget.
Wetlands & Floodplains
FEMA floodplain designations and Army Corps wetland determinations can eliminate large portions of a lot from consideration for building.
Steep Slopes
Lots with slopes greater than 25% may require specialized engineering, retaining walls, and expensive site preparation that many builders will not take on.
No Sewer Access
If public sewer does not extend to the lot, you will need a septic system. Not all soil supports septic, and the cost of extending sewer lines can exceed $50,000.
Restrictive Covenants
HOA covenants or deed restrictions may limit home size, style, materials, or use. Some covenants prohibit accessory dwelling units or home businesses.
Insufficient Road Frontage
County regulations often require minimum road frontage for residential lots. Landlocked parcels or lots with limited access may not qualify for a building permit.
Tree Restrictions
Gwinnett, Fulton, and DeKalb counties all have tree preservation ordinances. Protected trees on your lot can force significant design changes.
Stream Buffers
Properties near creeks typically require 50-foot to 75-foot buffers where no clearing or construction is permitted, reducing your usable buildable area.
Utility Costs
Extending water, sewer, gas, or electric to a rural lot can cost tens of thousands of dollars and require months of coordination with utility providers.
Environmental Contamination
Former agricultural or industrial land may have soil contamination that requires remediation before residential construction is approved.
Driveway & Access Permits
Some lots require a deceleration lane, culvert installation, or traffic study before a driveway permit is issued. These costs are often overlooked.
Neighbor Disputes
Shared driveways, boundary disputes, or conflicting easement rights with adjacent properties can delay or derail a building project.
HOA & Neighborhood Restrictions
Even if the lot itself allows construction, the surrounding HOA may have architectural review requirements, timeline restrictions, or builder approval processes.
Unexpected Site Development Costs
Clearing, grading, erosion control, temporary power, construction access, and material staging can add $30,000 to $100,000+ to your site work budget.
Evaluating Land?
Request a Lot Feasibility Review
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