Buyer Agreements in Charleston, SC: What Relocating Buyers Must Know Before Touring

What do relocating buyers need to know about buyer agreements before touring homes in Charleston, Mount Pleasant, or Summerville?

Before your agent can walk you through a single home in Charleston, Mount Pleasant, or Summerville, you need a signed written buyer agreement in place. This has been a firm requirement since August 17, 2024, and it applies to every in-person and live virtual tour.

Why Buyer Agreements Matter Right Now for Charleston Relocations

If you are an engineer moving your family to the Lowcountry for a position with Boeing, Bosch, or Volvo, your timeline is probably not flexible. Your employer has set a relocation window, your family needs to land in the right school district, and you may only have one or two weekends on the ground to see homes. That compressed schedule makes understanding the buyer agreement process essential before you ever board a plane.

In my experience, the families who arrive prepared with their agreement already reviewed and signed are the ones who can move decisively when the right house appears, whether that is in Carolina Park in Mount Pleasant, on the Peninsula in downtown Charleston, or in Nexton in Summerville. If you show up without one, your agent cannot arrange a single showing for you under current MLS rules. That is not a suggestion or a best practice. It is a requirement under current MLS rules that took effect on August 17, 2024, per the National Association of REALTORS settlement.

With 7 years of experience and over 107 closed transactions across the Charleston metro, I can tell you that the time to review this agreement is before your trip, not in a parking lot between showings.

What the Written Buyer Agreement Actually Requires in South Carolina

So what exactly are you signing? Let me walk you through the key elements so you can evaluate them with confidence. The South Carolina buyer agreement, governed by the SC Disclosure of Real Estate Brokerage Relationships form (revised December 18, 2024) and the SCR Form 310, establishes the legal relationship between you and your brokerage firm.

Client vs. Customer: A Critical Distinction

When you sign a buyer agreement in South Carolina, you become a Client of the brokerage firm. Under South Carolina law — see S.C. Code Section 40-57-370, though readers should consult a South Carolina attorney for current statutory language — becoming a Client means you receive the full range of fiduciary duties, including:

  • Obedience to your lawful instructions
  • Loyalty to your interests
  • Disclosure of material information
  • Confidentiality of your personal and financial details
  • Accounting for all money and property
  • Reasonable skill and care throughout the transaction

Without a signed agreement, you remain a Customer. As the SC Disclosure form states plainly, a customer “should not expect the brokerage firm or its licensees to promote your best interest.” For a relocating buyer unfamiliar with Lowcountry neighborhoods, flood zones, and new construction nuances, that distinction matters enormously.

Under Section 1 of the SCR Form 310, you initial which level of service you are receiving. I always recommend my clients understand this choice fully before signing, and I encourage you to consult with a South Carolina attorney if you have questions about the legal implications.

How Compensation Works Under the Charleston Buyer Agreement

This is the section that generates the most questions from relocating engineers, and for good reason. You are analytically oriented, you read contract language carefully, and you want to understand exactly what you are paying and to whom. Good. Let me break it down.

Compensation Is Fully Negotiable

The SC Disclosure form confirms: “Commissions are fully negotiable and not set by law.” Under the NAR settlement rules for written buyer agreements, a required element of the written buyer agreement is a term specifying the amount or rate of compensation the buyer owes their broker. The agreement also includes a provision that prohibits the agent from receiving compensation from any source that exceeds the agreed-upon amount or rate.

How Seller Concessions Can Offset Your Costs

Section 6.A.4 of the SCR Form 310 provides a mechanism for the seller to contribute toward your transaction costs. Here is where it gets nuanced:

  • Option A allows a portion of the seller’s contribution to flow toward buyer-broker compensation
  • Option B prohibits any of the seller’s contribution from being applied to buyer-broker compensation

What I tell my clients is this: which option you negotiate can directly affect your net cost at closing. If you are using relocation benefits from Boeing, Bosch, or Volvo, you will want to coordinate with both your employer’s relocation coordinator and your closing attorney to determine which structure works best for your situation. I recommend discussing this with a licensed South Carolina attorney before making that election.

Virtual Tours Carry the Same Agreement Requirement in Charleston

Here is something that catches many out-of-state buyers off guard. If you are still in Michigan, Ohio, or wherever your current employer is based, and you ask your agent to do a live video walkthrough of a home in Carolina Park or Nexton, that counts as a tour. The agreement must already be signed.

According to the consumer guide to open houses and written agreements, written agreements apply to both in-person and live virtual home tours. A “tour” includes when an agent enters a home to provide a live, virtual walkthrough to a buyer who is not physically present. So if you are sitting in your current kitchen watching your agent walk through a home in Mount Pleasant on a video call, the buyer agreement needs to be in place before that call starts.

The Open House Exception

There is one scenario where you do not need a signed agreement: attending an open house on your own. If you are visiting the Charleston area on a scouting trip and want to walk through open houses independently, no agreement is required. In that situation, the hosting agent is there at the direction of the listing broker or seller, not working on your behalf. This can be a useful way to get a feel for neighborhoods like the Peninsula, Carolina Park, or Nexton before formally engaging an agent.

What Contract Protections the Buyer Agreement Unlocks in Mount Pleasant, Charleston, and Summerville

Understanding the buyer agreement is step one. Step two is understanding what protections you gain once you have a signed agreement in place and submit an offer. The SCR Form 310 includes several provisions that are particularly important for relocating families.

The Due Diligence Period

Under Section 8 of the SCR Form 310, the Due Diligence Period begins on the Effective Date and runs to a negotiated deadline. During this window, you may conduct any inspections you choose and may terminate for any reason or no reason at all, subject only to a negotiated Termination Fee. For a buyer relocating from out of state, this period is your safety net to investigate everything from flood zone status to school proximity to commute times.

The Financing Contingency

Section 7 provides a Financing Contingency that runs through Closing. You are required to make good-faith efforts to apply for and obtain financing, and you must deliver notice of pre-approval by negotiated dates. If your lender ultimately declines to approve the loan during the Financing Period, the contract may provide termination rights — consult a South Carolina attorney to confirm which party may act and under what conditions.

The CL-100 Wood Infestation Report

This is a South Carolina-specific protection you will not find in many other states. Section 11 addresses the CL-100 Wood Infestation Report, which requires an inspection for termites and other wood-destroying organisms. If the report reveals infestation or damage, the seller is generally required to remedy the deficiencies before closing, subject to the specific terms negotiated in your contract. Having helped families navigate over 107 transactions, I can tell you that the CL-100 is one of the most important inspections in the Lowcountry. An attorney can explain how this provision applies to the specific property you are considering.

Current Charleston Metro Inventory and Why Preparation Matters

Let me put this in context with what the fall real estate market in Charleston looks like right now. According to the Charleston Trident MLS, the broader Charleston metro carried 4,133 single-family residential homes for sale as of September 2026, representing a 9.4% increase year-over-year. That means more options for you than buyers had a year ago.

However, the picture looks different in the most sought-after corridors. In ZIP 29464, which covers Mount Pleasant including neighborhoods like Belle Hall, inventory stood at just 137 single-family homes as of September 2026, down 2.1% year-over-year, per the Charleston Trident MLS. That tighter sub-market means well-priced homes in Mount Pleasant can still move quickly.

What does that mean for your house hunt? If you are targeting Belle Hall for its schools and proximity to Boeing operations, or looking at Nexton in Summerville for its newer construction and Volvo or Bosch commute, or eyeing the Peninsula for its walkability and culture, having your buyer agreement signed before your trip is not just a legal formality. It is a practical competitive advantage. Rated 5.0 out of 5 stars by 33 past clients, I specialize in new construction and relocations, and I see this pattern repeatedly: prepared buyers get the homes they want.

Frequently Asked Questions About Buyer Agreements in Charleston

Do I have to sign a buyer agreement before every home tour in Charleston?

Yes. Since August 17, 2024, MLS rules require that an agent working with a buyer enter into a written agreement before touring any home — whether in person or by live virtual tour. This applies in Charleston, Mount Pleasant, Summerville, and everywhere the Charleston Trident MLS operates. The only exception is attending an open house on your own, without your agent.

Can I visit open houses in Mount Pleasant without a buyer agreement?

You can. If you are visiting an open house independently, no written buyer agreement is required. The agent hosting the open house is there on behalf of the listing broker or seller, not acting as your representative. This can be a good way to explore neighborhoods like Belle Hall during a scouting weekend.

Is the buyer-broker compensation in Charleston negotiable?

Absolutely. The SC Disclosure of Real Estate Brokerage Relationships form states directly: “Commissions are fully negotiable and not set by law.” The amount or rate of compensation must be clearly stated in your written agreement. Under the NAR settlement, a provision preventing the agent from exceeding the agreed-upon compensation from any source is a required element.

Does the buyer agreement commit me to purchasing a specific home?

No. Signing the buyer agreement commits your agent to representing your interests and specifies how that representation is compensated. It does not obligate you to buy a particular property or at a specific price point. The agreement governs the relationship between you and your brokerage firm.

What happens if I am doing a virtual tour from out of state for a home in Summerville?

The same written agreement requirement applies. If your agent enters a home to provide you a live virtual tour while you watch remotely, the buyer agreement must already be signed. For engineers relocating to the Lowcountry who are scouting homes from another state, I recommend signing the agreement before any virtual walkthroughs are scheduled.

What is the difference between Client and Customer status in South Carolina?

A Client signs a written agency agreement and receives full fiduciary duties, including loyalty, confidentiality, and advocacy. A Customer has no agency agreement and receives only basic services. The SC Disclosure form — issued pursuant to S.C. Code Section 40-57-370, though readers should consult a South Carolina attorney for current statutory language — explains that a customer should not expect the brokerage firm to promote their best interest. For relocating buyers, Client status generally provides more protection, though I recommend consulting a South Carolina attorney about your specific situation.

Can the seller pay my agent’s compensation in Charleston?

Under Section 6.A.4 of the SCR Form 310, the seller may contribute toward your transaction costs. Option A allows a portion of that contribution to go toward buyer-broker compensation. Option B does not. This is a negotiation point in every transaction, and the structure can affect your net costs. As part of the negotiation, your agent will also have a compensation agreement with the seller in place that stipulates how much he will pay for the buyer’s agent.

What is the CL-100 report and why should relocating buyers care?

The CL-100 is a South Carolina-specific Wood Infestation Report that checks for termites and other wood-destroying organisms. Under Section 11 of the SCR Form 310, if infestation or damage is found, the seller is generally expected to remedy the issue before closing, subject to the contract terms. In the Lowcountry’s humid climate, this inspection is particularly relevant. The contract specifies who pays for the report and the timelines involved.

How does the Due Diligence Period protect me as a relocating buyer?

Section 8 of the SCR Form 310 gives you a negotiated window to conduct any inspections and potentially terminate the contract for any reason, subject to a negotiated Termination Fee. This period is your opportunity to investigate everything about the property, from structural conditions to flood insurance costs to neighborhood details you could not assess remotely. The amount of the termination fee varies, and I have seen amounts from $0 to $2,500, as it is also part of the negotiation process.

Should I have a South Carolina attorney review the buyer agreement before I sign?

I strongly recommend it. The SCR Form 310 states at the very top: “Parties are solely responsible for obtaining legal advice prior to signing this contract and during the transaction. Real estate licensees recommend obtaining legal counsel.” This should be done in case a buyer has further questions that go beyond the explanations in the agreement.

The Bottom Line on Buyer Agreements for Charleston Relocations

If you are relocating to the Charleston area for a position with Boeing, Bosch, or Volvo, the buyer agreement is not an obstacle. It is the document that transforms you from a casual browser into a represented buyer with real protections. Review it before your trip. Ask questions. Have an attorney look at it. Then sign it so you can tour homes in Carolina Park, on the Peninsula, and in Nexton without delays.

I am Irina Bordyn, REALTOR with AgentOwned Realty Charleston Group, and I specialize in helping out-of-state buyers relocate to the Lowcountry. With over 107 closed transactions and a 5.0-star rating from 34 client reviews on Google, I bring a straightforward, detail-oriented approach to every relocation. If you want to discuss buyer agreements, explore neighborhoods, or start planning your move to Charleston, Mount Pleasant, or Summerville, call me at 843-714-3806 or visit mynextcharlestonhome.com. I would rather give you the full picture than a rosy one, so you can move forward with real confidence.