Luxury Buying Due-Diligence Checklist

The extra diligence a high-end purchase demands — in one checklist.

A high-end home has more systems, more history and more places for something expensive to hide. Photos won't tell you who still has the gate code, whether the guest house was permitted or what the roof material really needs. That's what a deeper level of due diligence is for.

I put this checklist together for buyers at the luxury level who want to know exactly what to verify before closing. It's organized so you can work through it with your agent, attorney, inspectors and insurance agent.

Privacy and security

Don't take privacy on faith. Walk the boundaries or review a recent survey, and note the sightlines to neighbors, roads, trails, shared drives and lots that could be built on later. Check for recorded easements, and read any HOA or architectural rules about fences, gates, lighting and exterior cameras.

On the security side, confirm how gate access, codes, remotes and smart locks transfer at closing, and get a list of every camera, alarm, sensor and monitoring contract. Find out who has keys and codes now, from cleaners to pool service, and plan to re-key right away. Ask for the vendor list, service schedules and manuals, along with the routine maintenance that can't slip, like generator servicing or winterizing the irrigation.

Inspections beyond the basics

Start with a general inspection by someone experienced with luxury homes, then add specialists for the roof based on its material, every HVAC zone, the electrical system and the plumbing. Water is where many of the costly surprises live, so look closely at drainage, grading, retaining walls, crawlspace or basement moisture, and any history of leaks or mold.

Luxury homes often have specialty systems that each deserve their own look: generators, elevators, saunas and steam rooms, radiant heat, multiple fireplaces, pools and spas, irrigation and home automation. For smart home and audio-visual systems, confirm what conveys, who holds the licenses and whether you'd be locked into one provider.

Title, permits and paperwork

In Georgia, closings are handled by a closing attorney, and the title search should confirm clean ownership and turn up any liens or judgments. Pair it with a survey showing boundaries, encroachments, easements and legal access, which matters a lot with private roads and acreage. If there's an HOA, review the covenants, rental rules, dues, transfer fees, reserves and any special assessments.

Many luxury homes have been renovated, so confirm permits for additions, pools, decks and finished basements, make sure the bedroom count matches the septic capacity if there's septic, and check whether a guest house is legal and separately metered. Ask about past water intrusion, foundation repairs, mold remediation and insurance claims, and request documentation and any transferable warranties.

Insurance and risk, checked early

Get insurance quotes early, since premiums on high-end homes can vary widely with replacement cost and risk. Make sure replacement coverage reflects the actual finishes and materials, and ask about coverage for valuables like art and jewelry, water and sewer backup, equipment breakdown and umbrella liability. Location matters too: flood risk, wind and hail exposure, and nearby water features can all affect your premium, and so can the home's claims history. Your insurance agent can tell you what fits your situation.