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Luxury Home Due-Diligence Checklist

The short answer

Tell the checklist what kind of home you are buying, where it sits and whether it has acreage, an association or septic. It filters a list of checks that decide a luxury purchase here, grouped by when they happen: before the offer, during due diligence and at closing. Each check names who to ask and links the official source. Print it or copy it into your notes.

Last checked October 19, 2026

Due-diligence checklist

The checks that decide a luxury purchase here

Answer a few questions; the list filters itself. Every check names who to ask and links the official source where one exists.

Where does it sit?
An acre or more, or outbuildings?
Sewer or septic?
Association or club?
Financing?

17 checks for a typical Alpharetta-address purchase.

Before the offer

  1. Confirm the city and county of the parcel

    The mailing city does not decide the government; the tax district on the county record does.

    Who to ask: The county assessor’s property record

    Fulton County Board of Assessors, checked 2026-10-19

  2. Johns Creek or not? Use the city’s address check

    Johns Creek publishes a Confirm Address map for its city limits.

    Who to ask: City of Johns Creek GIS

    City of Johns Creek: Confirm Address, checked 2026-10-19

  3. Look up the assigned schools by exact address

    Attendance zones are drawn by the district and change; listings can be out of date.

    Who to ask: Fulton County Schools locator

    Fulton County Schools, checked 2026-10-19

  4. Look up Forsyth County Schools by address

    Forsyth-side Alpharetta addresses are zoned by Forsyth County Schools.

    Who to ask: Forsyth County Schools locator

    Forsyth County Schools: school locator, checked 2026-10-19

  5. Price the yearly tax in the right jurisdiction

    Combined millage differs by several mills between the four jurisdictions.

    Who to ask: This site’s estimator; the county tax record

    Georgia DOR 2025 millage digest, checked 2026-10-19

During due diligence

  1. Read the zoning of the parcel

    Most of Milton is zoned agricultural with one-acre minimum lots; zoning limits splits, outbuildings and uses.

    Who to ask: City of Milton planning staff

    City of Milton, checked 2026-10-19

  2. Get the septic permit and an inspection

    Milton does not provide sewer itself; many large lots are on septic.

    Who to ask: The seller; the county environmental health office; a septic inspector

    City of Milton: water, sewer and septic, checked 2026-10-19

  3. Check the flood map for the lot

    Lots near the Chattahoochee or a creek may be in a mapped flood zone, which affects insurance and building.

    Who to ask: FEMA Flood Map Service Center

    FEMA Flood Map Service Center, checked 2026-10-19

  4. Read the association’s covenants, budget and pending assessments

    Covenants govern fences, outbuildings, rentals and exterior changes; dues and special assessments add to carrying cost.

    Who to ask: The homeowners association; the seller

  5. Ask the club about membership terms

    Club membership is separate from the house purchase; terms and transfer rules are set by the club.

    Who to ask: The club’s membership office

  6. Get last year’s tax bill and its exemptions

    The seller’s exemptions end with the sale; your bill depends on what you file.

    Who to ask: The seller; the city or county tax office

    Georgia DOR: county property tax facts, checked 2026-10-19

  7. Confirm permits for barns, pools and guest houses

    Unpermitted structures can be a problem at resale and with insurers.

    Who to ask: The city’s building department (or Forsyth County)

At closing

  1. Budget the Georgia transfer tax

    The state taxes the deed at $1 per $1,000 of price; the contract says who pays it.

    Who to ask: Your closing attorney

    Georgia DOR: real estate transfer tax, checked 2026-10-19

  2. Budget the intangible recording tax on the loan

    Georgia taxes a long-term note at $1.50 per $500, capped at $25,000.

    Who to ask: Your lender and closing attorney

    Georgia DOR: intangible recording tax, checked 2026-10-19

  3. Choose the closing attorney early

    Georgia closings are handled by an attorney.

    Who to ask: Your agent

    In re UPL Advisory Opinion 2003-2 (summary), checked 2026-10-19

After you move in

  1. File for homestead by April 1

    Exemptions only apply after you file; the deadline is April 1 of the first year you want them.

    Who to ask: Fulton County Board of Assessors or Forsyth County Board of Assessors

    Georgia DOR: county property tax facts, checked 2026-10-19

  2. Watch for the assessment notice and the 45-day appeal window

    If the assessor’s value looks wrong, the appeal clock starts when the notice is mailed.

    Who to ask: The county board of assessors

    Georgia DOR: county property tax facts, checked 2026-10-19

Ask an agent about a specific home

A planning list, not legal advice. Your contract, your attorney and the offices linked here decide the details.

Questions buyers ask

When is the homestead exemption deadline?

April 1. In Georgia you can apply any time after the home becomes your primary residence, up to April 1 of the first year you want the exemption.

Source: Georgia Department of Revenue: County Property Tax Facts (Fulton; Forsyth)

How much is the transfer tax on a home in Georgia?

Georgia’s transfer tax is $1 for the first $1,000 of the price plus 10 cents for each additional $100, about $1 per $1,000. On a $1.5 million sale it is $1,500.

Source: Georgia Department of Revenue: Real Estate Transfer Tax

What is Georgia’s intangible tax on a mortgage?

Georgia’s intangible recording tax on a long-term note is $1.50 per $500 of the loan, capped at $25,000 per note. On a $1,000,000 loan it is $3,000.

Source: Georgia Department of Revenue: Intangible Recording Tax

Who pays the transfer tax in Georgia?

The Georgia Department of Revenue says the seller is liable for it, though sales contracts often shift it to the buyer. Read your contract.

Source: Georgia Department of Revenue: Real Estate Transfer Tax

Tax rates, exemptions and rules change every year. Every number on this page links to the office that sets it; confirm with that office before you rely on it.

A golf green with a sand bunker on a grassy slope and large homes among spring trees behind it, crape myrtle trunks in front.
Golf and homes at Crooked Creek, Milton · Photo: Thomson200, CC0

Before you write the offer

Talk to a Georgia agent who checks the jurisdiction first.

Gold Peach Realty is the brokerage behind this guide. An agent can confirm which city, county and school district a home actually sits in, pull the tax bill and the homeowners association documents, and line up the closing attorney before your due-diligence period runs out.

Visit Gold Peach Realty Call (770) 283-1223

Ask about a specific home or street