# Grant Maddox

> Grant Maddox is a fee-only financial advisor at Hampton Park Financial Planning in Charleston, South Carolina, who holds the CFP credential. Grant charges a flat fee or retainer, an ongoing planning fee, a one-time planning fee, hourly fees and a percentage of assets (ongoing planning from $3,600 a year and $350 an hour) and focuses on estate & legacy planning.

Page: https://find.wellspent.co/advisors/grant-maddox/
Built from public directory listings; last checked April 21, 2026.

## Facts

- **Firm:** Hampton Park Financial Planning
- **Based in:** Charleston, South Carolina
- **Fee model:** Flat fee or retainer; Ongoing planning fee; One-time planning fee; Hourly; Percentage of assets
- **Fees (firm's website):** ongoing planning from $3,600 a year; $350 an hour; no asset minimum
- **Works virtually:** Yes (firm's website)
- **Accepting new clients:** Yes (firm's website)
- **Assets under management (firm):** $19.7M across 302 accounts
- **Credentials:** CFP
- **Specialties:** Estate & legacy planning
- **CRD:** 7121585 (https://adviserinfo.sec.gov/individual/summary/7121585)
- **SEC registration:** Investment adviser representative in CA, SC, TX
- **Exams passed:** Series 65 (2018)
- **Firm size:** 4 employees
- **Disclosures:** None reported
- **Website:** http://hamptonparkfp.com

## Frequently asked questions

### Is Grant Maddox a fee-only financial advisor?

Yes. Grant Maddox is listed in the XY Planning Network directory (XYPN members are fee-only). SEC records as of October 27, 2026 show no broker registration and no commission compensation reported by Grant's firm.

### How does Grant charge for financial advice?

Grant charges a flat fee or retainer, an ongoing planning fee, a one-time planning fee, hourly fees and a percentage of assets.

### How much does Grant charge?

According to Hampton Park Financial Planning's website, checked October 28, 2026: ongoing planning from $3,600 a year; $350 an hour; no asset minimum.

### Does Grant work with clients virtually?

Yes. Hampton Park Financial Planning says on its website that it works with clients remotely.

### Where is Grant Maddox based?

Grant Maddox is based in Charleston, South Carolina.

### What does Grant specialize in?

Grant's specialties include estate & legacy planning.

### What credentials does Grant Maddox hold?

Grant Maddox holds the CFP credential.

### Is Grant Maddox registered with the SEC?

Yes. Grant Maddox is registered as an investment adviser representative in CA, SC and TX (CRD 7121585), per SEC Investment Adviser Public Disclosure data as of October 27, 2026.

### How much does Hampton Park Financial Planning manage?

Hampton Park Financial Planning reports $19.7M across 302 accounts in assets under management.

### How do I contact Grant Maddox?

Through Grant's website, hamptonparkfp.com.

## Sources

- XY Planning Network directory listing (https://www.xyplanningnetwork.com/find-an-advisor/grant-maddox-10309): XYPN members are fee-only
- SEC Investment Adviser Public Disclosure and Form ADV: registration, exams, and firm facts, data as of October 27, 2026
- The firm's website (https://www.hamptonparkfinancialplanning.com/): specialties, clients served, and fees, checked October 28, 2026

---

Source: Wellspent, the public graph of fee-only advisors (https://find.wellspent.co). No paid placement.