Can a Co-Owner Sell a House? (Your Rights + How to Force a Sale in Maryland)

You own half a house but the co-owner doesn't want to sell. Or you inherited a property with siblings who are stuck fighting over it. Or you're dealing with an ex-partner who won't cooperate. The question is clear: Can you sell your piece without their permission? The answer is yes—but how you do it matters.

The Short Answer: Three Ways to Sell Your Share

If you co-own a house in Maryland, you have three realistic paths:

1. Voluntary buyout: You buy out the co-owner's share, or they buy out yours.
2. Partition action: You file in court to force a sale of the property (partition by sale) or divide it (partition in kind).
3. Cash sale to an investor: You sell your share directly to a buyer who specializes in partial interests.

Not all three work in every situation. The best path depends on how the property is titled, the co-owner's cooperation, and your timeline.

What "Co-Ownership" Means in Maryland

Maryland recognizes three main forms of co-ownership. Each has different rights and restrictions:

Tenants in Common (TIC)

You and your co-owner each own a separate, undivided share—often 50/50, but not necessarily. You can leave your share to anyone in your will. You have the right to sell, mortgage, or rent your share independently. The co-owner cannot stop you, but they have a right of first refusal (legal right to match any offer before you sell to a stranger).

Joint Tenants With Right of Survivorship (JTWROS)

Each owner has an equal, undivided share. If you die, your share automatically passes to the other owner—no probate, no will involved. You cannot leave your share to someone else in a will. To sell, you typically need the co-owner's signature. You can unilaterally break the tenancy and convert to tenants in common by executing and filing a deed, but that requires court approval in some cases.

Tenants by the Entirety (TBE)

Available only to married couples in Maryland. Similar to JTWROS—both spouses own the whole property. Neither spouse can sell, mortgage, or even encumber the property without the other's signature and consent. It provides creditor protection and survivorship rights. To break it, you must divorce or have both spouses agree in writing.

Can You Sell Your Share Without the Co-Owner's Permission?

The answer depends on your form of title:

• Tenants in Common: Yes, you can sell your individual share without consent. The buyer gets your percentage of the property.
• Joint Tenants or Tenants by Entirety: No, not without breaking the tenancy first and converting to tenants in common (which usually requires court action) or getting the co-owner's signature.

If you're a tenant in common and the co-owner refuses to cooperate, you can sell your share directly to a cash buyer. The buyer takes your stake, and the co-owner remains on title as co-owner with the new buyer.

If you're a joint tenant and the co-owner won't sign, your fastest option is a partition action (see below).

Can I Sell My Half of the House? What Buyers Will Actually Pay

This is the hard truth: a buyer won't pay fair market value for a partial interest in a property they don't fully control.

Why? Because they're stuck with a co-owner who may not want to sell, may demand rent if it's held for cash flow, or could die and have the property pass to their heirs. The risk and illiquidity of partial ownership means a buyer will discount the price 20–40% below fair market value.

Example: A house in Prince George's County is worth $300,000. If you sell your 50% share as a tenant in common to a cash investor, they might offer $120,000–$150,000 (a 20–40% discount). That's still your equity, but less than half market value due to the co-ownership friction.

If the co-owner is incarcerated, unreachable, or clearly uncooperative, the discount is even steeper. Investors price in the legal cost and timeline risk of eventually forcing a partition sale.

How to Force a Sale of a Co-Owned House in Maryland: Voluntary Buyout → Demand → Partition

There's a natural progression when a co-owner won't cooperate:

Step 1: Offer a Voluntary Buyout

Propose that you buy out their share at a fair price, or they buy out yours. If they agree, you can close quickly and own the whole house (or get paid out and exit). This is the fastest, cheapest path.

Step 2: Make a Formal Demand

If they refuse, put your buyout offer in writing and send it formally (via attorney or certified mail). Document the offer and the rejection. This builds your case if partition becomes necessary.

Step 3: File a Partition Action

If buyout fails, you can petition the Maryland court for a partition action. This forces the sale of the property (or division of it). Both co-owners' shares are sold, and proceeds are split according to ownership percentages. This isn't legal advice, but here's how it works:

How Partition Actions Work in Maryland

A partition action is a court case where you petition to force the sale (or division) of jointly owned property. Maryland law allows it under specific circumstances.

Partition by Sale

The court orders the house sold at public or private sale. The sale proceeds are divided between co-owners according to their shares. Timeline: 3–6 months from filing to sale closing. Cost: attorney fees, court costs, realtor commission if sold through traditional channels. All costs are paid from sale proceeds.

Partition in Kind

The court divides the property physically (rare for houses; more common for land or multi-unit properties). Usually not feasible for a single-family home.

Key facts about partition in Maryland:

• Any co-owner can file—you don't need agreement from other owners.
• The court will order a sale unless both parties consent otherwise.
• The property is typically marketed by a court-appointed realtor or private sale agent.
• Costs (attorney, court, realtor commission) are paid from sale proceeds before distribution.
• The process takes 3–6 months minimum.
• It's public, documented, and binding—no co-owner can block it once filed.

Who Buys Partial Interests—Investors, Siblings, Specialized Buyers

Several types of buyers are willing to purchase a partial interest in a property:

• Co-owner/sibling: If the other co-owner wants to own the whole property, they can buy you out at a negotiated price. This is the most straightforward.
• Cash investors: Real estate investors who specialize in co-owned properties. They're comfortable with the friction and the eventual partition process if needed. This is us.
• Lenders and note buyers: Sometimes a lender will buy a second position note on your share, giving you cash now and repayment over time (rare).
• Owner-occupants: Uncommon, but if the co-owner is willing, an owner-occupant might buy your share and live there full-time with you or the other owner.

Step-by-Step: How to Sell Your Share Fast for Cash

1. Confirm your form of title. Get a copy of your deed. It will state whether you're tenants in common, joint tenants, or (if married) tenants by the entirety.
2. Get a title search and preliminary report. Confirm there are no liens, judgments, or back taxes on the property that could block the sale.
3. Attempt voluntary agreement. Reach out to the co-owner and ask if they'd like to buy you out or agree to sell the whole house together. Document the attempt.
4. Contact a partial-interest buyer. If the co-owner won't cooperate, approach a cash buyer who specializes in co-owned properties. Get an offer on your share.
5. Evaluate the offer vs. partition cost. Compare the cash offer to what you'd net after attorney fees and realtor commission if you filed a partition action. The cash offer might be lower, but faster and more certain.
6. Accept and sign. If you decide to sell, sign the purchase agreement. Your attorney or the buyer's attorney will handle title transfer and closing.
7. Close the sale. In Maryland, you have five business days to close after agreeing to terms. You receive your proceeds; the new buyer is added to title alongside the original co-owner.

Special Case: Inherited Properties Where Heirs Disagree

When parents or grandparents die and leave a house to multiple heirs, disagreements are common. One heir wants to sell; another wants to rent it; a third wants to live in it. Everyone owns an equal share (unless the will specifies otherwise), and nobody has the power to force a decision alone. Our detailed playbook on what to do when heirs can't agree on selling an inherited house in Maryland covers the mediation-to-partition sequence in depth.

Solution: One heir can offer to buy out the others at fair market value (or fair inheritance value). If buyouts fail, partition is the next step. Some families compromise by selling the house and splitting proceeds; others have one heir buy out the co-heirs' shares and keep the property.

We've helped families in Prince George's County and Baltimore County navigate inherited-property disputes. A partition action is formal, public, and binding—sometimes it's the only way to unlock the value and move forward. For more on probate specifically, see our guide on selling inherited property in Maryland and what happens to a house with no will.

Special Case: Co-Owner Is Incarcerated or Unreachable

If your co-owner is in prison or can't be located, you still have options. They still own the property and their share is still valuable, but their inability to participate doesn't stop you from acting. See our guide on can you sell a house while incarcerated for detailed steps on selling when an owner is in jail or prison.

In short: partition action is your strongest legal tool. The co-owner doesn't need to participate or agree—the court forces the sale on their behalf, and the proceeds are held or distributed according to law.

How We Buy Partial Interests in Maryland

We specialize in buying shares of co-owned properties. Here's how we work:

• We buy your partial interest at fair market value (accounting for co-ownership illiquidity), usually 20–30% below full fair market value depending on circumstances.
• We handle all title work, attorney coordination, and closing logistics.
• We close in 3–5 weeks with cash—no financing contingencies.
• You receive your proceeds. The co-owner remains on title with us as the new co-owner.
• If the co-owner is difficult, we're prepared to file partition if needed (though we prefer not to—we work with the co-owner to negotiate a full-house buyout when possible).

Call us at (240) 788-7440 if you need to cash out your partial interest. Baltimore-based seller? See our Baltimore cash buyer page. No obligation.

Frequently Asked Questions