Tenants in common percentages represent the distinct fractional ownership shares held by two or more co-owners on a property deed. Unlike joint tenancy, which requires equal ownership, a tenancy in common allows unequal percentages that reflect differing financial contributions. Each co-owner holds an undivided right to occupy the entire property regardless of their percentage, can independently transfer or bequeath their share, and remains responsible for property obligations according to their ownership agreement.

Buying real estate with a partner, family member, or friend offers an accessible path to homeownership, but structuring co-ownership requires careful legal alignment. Tenancy in common is the primary legal mechanism for unmarried individuals to define distinct equity shares while sharing physical possession of a single home.

How Tenancy in Common Deed Percentages Are Established and Recorded

A tenancy in common is a legal form of concurrent property ownership where two or more parties own distinct, undivided fractional interests in the same parcel of real estate. Undivided interest means that even if one owner holds a significantly larger share than another, no individual owner can claim exclusive physical ownership over a specific room, floor, or section of the property. Both co-owners possess an equal legal right to access and use the entire premises, while their deed percentages govern equity distribution upon sale, rental income division, and legal liability.

Establishing these percentages requires explicit documentation on the recorded deed during closing. When conveying title, the deed must specifically state each co-owner's exact fractional or fractional-equivalent share alongside their names. If a deed names multiple buyers without specifying their respective ownership percentages, state real property laws generally apply a legal presumption that all parties own equal shares. Correcting an omitted or incorrect percentage after closing typically requires drafting, executing, and recording a new deed with local county land records, which can trigger supplemental administrative fees and potential transfer tax assessments depending on the jurisdiction.

Because real estate recording laws vary by state and county, purchasers must verify local titling conventions before closing. Working with a settlement agent or real estate attorney ensures that the language on the deed matches the intent of all co-owners and complies with state-level statutory requirements for tenancy in common designations.

Further reading: CFPB: Buying a house

Aligning Ownership Percentages With Down Payments and Mortgage Debt

Co-owners frequently choose tenancy in common because their financial contributions toward the initial purchase are unequal. One individual may provide the majority of the upfront cash for the down payment and settlement fees, while another party contributes a smaller initial amount but commits to carrying a larger share of future monthly expenses. Structuring ownership percentages allows co-owners to preserve their initial equity investments rather than forfeiting equity into a default equal split.

However, mortgage lenders treat property debt differently than deed ownership. When unmarried co-buyers apply for a single joint mortgage loan, the lender generally requires all borrowers to sign the promissory note as jointly and severally liable. This means that regardless of whether an owner holds a small minority percentage or a substantial majority percentage on the deed, each borrower remains individually responsible for the entire monthly mortgage payment in the eyes of the lender. If one party defaults on their intended share, the mortgage servicer can pursue either owner for full repayment.

To reconcile unequal deed percentages with joint mortgage debt, purchasers must establish clear internal accounting rules. Co-owners often balance equity shares by calculating the combined value of the down payment, planned monthly principal reduction, and anticipated capital contributions over time. Evaluating these trade-offs before signing loan documents ensures both parties understand the distinction between deed equity and credit liability.

Further reading: CFPB: Buying a house

Purchasing property under a tenancy in common structure involves several standard and specialized closing expenses. General transaction costs include loan origination fees, appraisal charges, title search and lender title insurance, settlement agent fees, and municipal recording fees. These itemized charges appear on the standardized closing disclosure provided by mortgage lenders prior to final settlement, allowing buyers to review required cash-to-close amounts.

Beyond standard closing charges, co-owners establishing custom ownership percentages should budget for independent legal counsel and formal contract drafting. A dedicated real estate attorney charges fees to draft a tailored tenancy in common agreement, review the deed language, and ensure that local transfer tax rules do not impose unexpected burdens on unequal transfers. Depending on the complexity of the co-ownership structure, attorney fees vary based on geographic market rates, hourly billing structures, or flat-rate agreement packages.

Prospective co-owners should request itemized settlement estimates from their title company or closing attorney well in advance of the closing date. Understanding local title recording charges and legal drafting expenses allows buyers to allocate transaction costs fairly, whether they choose to divide those expenses equally or proportionally according to their deed shares.

Further reading: CFPB: Buying a house

Dividing Ongoing Maintenance, Property Taxes, and Renovation Costs

While deed percentages define ownership equity, co-owners must actively decide how to allocate everyday operating costs. Routine household expenses fall into three broad categories: fixed property obligations such as property taxes and hazard insurance, structural repairs and major system replacements, and daily consumable utility bills. Without a written agreement, disputes can arise if one owner expects all bills to follow ownership percentages while another expects an equal split based on daily occupancy.

A common approach is to split structural maintenance, property taxes, and home insurance premiums proportionally based on deed percentages, because these expenses directly protect and preserve the underlying property equity. Conversely, consumable utility costs such as electricity, water, internet, and general supplies are frequently split equally between occupants regardless of deed percentages, as usage reflects daily living habits rather than equity ownership.

Major renovations and elective improvements present additional financial complexity. If one co-owner funds a significant remodel that increases the home's market value, that investment does not automatically alter the deed percentages recorded with the county. Co-owners must decide in advance whether such projects will be funded proportionally, reimbursed upon a future sale, or accounted for through a formal deed modification.

Transferring, Selling, or Inheriting an Individual Fractional Share

A defining characteristic of tenancy in common is the absence of an automatic right of survivorship. Under joint tenancy, when one owner dies, their share automatically passes to the surviving owner outside of probate. Under tenancy in common, when an owner dies, their specific percentage share becomes part of their estate and passes according to their last will and testament or state intestacy laws. This means a surviving co-owner could end up co-owning the property with the deceased owner's heirs or estate beneficiaries.

Additionally, a tenant in common generally retains the legal right to sell, gift, or encumber their fractional interest without the explicit consent of other co-owners, unless restricted by a private contract. While finding a third-party buyer willing to purchase a partial share of a residential home is uncommon on the open market, an uncooperative owner can file a legal partition action. A partition lawsuit asks a court to physically divide the parcel or, far more commonly, force a court-ordered sale of the entire property to distribute net proceeds based on deed percentages.

To protect against unexpected transfers and costly partition litigation, co-owners must implement comprehensive estate planning alongside clear contractual exit mechanisms. Using formal wills, trusts, and contractual purchase options ensures that property shares pass predictably without disrupting the living arrangements of the remaining owners.

Drafting a Legally Binding Tenancy in Common Agreement Before Closing

The deed establishes ownership percentages for the public record, but it does not specify how owners must manage interpersonal conflicts, financial defaults, or eventual property exits. A private, legally binding tenancy in common agreement fills this critical gap by setting enforceable operational rules. This contract should be drafted and executed concurrently with the property purchase before closing documents are finalized.

A comprehensive tenancy in common agreement includes a right of first refusal, establishing that if one owner decides to exit, the remaining co-owners have the exclusive option to purchase that share at fair market value before it can be offered to outside parties. The agreement should also define the valuation methodology, such as averaging independent professional appraisals, to eliminate subjective disagreements over property worth.

Furthermore, the agreement must outline remedies for payment default. If one owner fails to pay their designated share of mortgage obligations, taxes, or essential maintenance, the contract can permit the non-defaulting owner to cover the shortfall and treat that payment as a high-priority loan secured by the defaulting owner's equity share. Establishing these safeguards in advance creates clear accountability and protects personal credit.

Further reading: CFPB: Buying a house

Illustrative Scenarios

Unequal Down Payment and Joint Mortgage Management

Alex and Jordan decided to purchase a townhouse together as an unmarried couple. Alex had accumulated substantial personal savings and contributed the majority of the upfront down payment, while Jordan contributed a smaller down payment amount but earned a higher ongoing salary. Initially, Jordan assumed they should simply title the home with equal shares to keep matters simple, but Alex worried about losing the accumulated down payment equity if they parted ways. Working with a local real estate attorney, they chose a tenancy in common title structure that reflected their unequal equity contributions on the deed. They drafted an agreement specifying that ongoing mortgage payments would be split equally, while net sale proceeds would return their initial cash contributions before dividing remaining gains according to their recorded deed percentages.

Key point: Choosing a tenancy in common allows co-buyers to tailor ownership percentages to unequal initial contributions while establishing fair formulas for ongoing debt servicing and equity division.

Managing Unexpected Structural Repairs With Fractional Ownership

Morgan and Taylor purchased a residential duplex as tenants in common, with Morgan holding a larger deed share based on a larger initial purchase contribution. Two years after settlement, the property required a major roof replacement. Taylor assumed that all home expenses, including structural replacements, should be split evenly because both parties occupied equal residential space. Morgan pointed out that property improvements directly increased the underlying asset value in proportion to ownership equity. Because their initial purchase agreement lacked a clear repair clause, they faced weeks of financial tension. They consulted a mediator and amended their co-ownership contract to clearly distinguish routine daily living costs from capital improvement expenses, agreeing that structural preservation would follow deed percentages while monthly utilities remained split equally.

Key point: Clarifying the distinction between consumable living expenses and capital asset maintenance in a formal agreement prevents disputes when large unexpected repairs arise.

Frequently asked questions

Can tenants in common change their ownership percentages after the initial purchase?

Yes, co-owners can alter their ownership percentages after closing by executing and recording a new deed, such as a quitclaim deed or grant deed, with the local county land records office. This adjustment usually requires the consent of all titled owners and may necessitate lender approval if an existing mortgage encumbers the property. Co-owners should consult a real estate attorney and tax professional to verify whether the transfer incurs recording fees, transfer taxes, or gift tax reporting obligations.

What happens if one tenant in common stops paying their portion of the mortgage?

Because standard joint mortgages make all signing borrowers jointly and severally liable, the mortgage servicer expects full monthly payments regardless of internal agreements between co-owners. If one party stops paying, the remaining owner must generally cover the shortfall to prevent default, late penalties, and credit damage. A properly structured tenancy in common agreement allows the paying co-owner to place a lien against the non-paying owner's equity share or recover the funds upon property sale.

Does a tenant in common have the legal right to sell their share to an outside party?

Under general real estate law, a tenant in common can sell, transfer, or mortgage their individual fractional interest without obtaining consent from other co-owners. However, co-owners can legally restrict this right through a written tenancy in common contract that includes a right of first refusal or buyout procedure. Without such a contract, an owner seeking liquidity could theoretically sell their share or file a legal partition action to force a sale of the entire home.

How does tenancy in common differ from joint tenancy when an owner passes away?

Tenancy in common does not include an automatic right of survivorship, meaning a deceased owner's share passes to their named heirs through a will or according to state intestacy laws rather than automatically transferring to surviving co-owners. In contrast, joint tenancy includes the right of survivorship, transferring the deceased party's share directly to the surviving joint tenants outside of the probate process.

Your next step

Schedule a joint consultation with an independent real estate attorney and your closing agent before settlement to draft a customized tenancy in common agreement that matches your intended deed percentages, expense splits, and exit options.