The Quick Read: Usually yes, but only in a limited way: the law lets you borrow against your own share, yet mainstream home equity lenders almost always require every person on title to sign the lien, because a lender cannot practically foreclose on a fraction of a house, so a co-owner who refuses typically stops the loan. The details depend on how title is held, where the property sits, and which lender you use.
- Being on the deed gives you rights in the property. It does not automatically let you pledge all of it.
- The lien and the debt are separate. An owner can sign the lien without being a borrower.
- Home equity lines on this network require title in an individual’s name or a revocable living trust. LLC-held rentals do not qualify.
- On an investment property, the network ceiling for an equity line is 70% CLTV. CLTV is combined loan-to-value, meaning all loans against the property measured against its value.
- For co-owned rentals, a DSCR cash-out refinance often fits better, but it still needs the owners to sign.
What Does Being a Joint Owner on the Deed Actually Let You Do?
You can generally sell or borrow against your own interest without the other owners’ permission. You cannot sell or borrow against the whole property alone. The California Lawyers Association says a co-owner may encumber their own interest but not the entire property. It also warns that doing so can lead to conflict and partition actions, where a court forces a sale.
How large a line the equity supports.
An equity line is sized by combined loan-to-value, occupancy, and credit — not by rental coverage. Switch the occupancy or the credit band and the ceiling moves with it.
Investment-property lines require a 700 minimum credit score; second-home lines start at a 640 minimum and primary-residence lines at 600, and the combined-LTV ceiling steps down as the credit band drops on primary-residence and second-home lines and holds on investment-property lines; the line cap steps down on primary-residence lines and holds at every tier on investment-property and second-home lines.
A debt-to-income ratio above 45% requires 680+ credit. Profiles under 640 are limited to single-family homes. At least 75% of the approved line is drawn at closing. Ceilings, floors, and caps update from Lendmire’s centralized guideline source.
Line estimate
Illustrative estimate only — not a quote, Loan Estimate, approval, or commitment to lend. The rate is an editable assumption; equity-line pricing is variable through both the draw and repayment periods and never converts to fixed. Occupancy and credit drive the ceiling together: an investment property tops out at 70% combined LTV (minimum credit 700, line cap $500,000); a second home tops out at 90% combined LTV (minimum credit 640, line cap $500,000), with the ceiling stepping down as the credit band drops (the cap holds at every tier); a primary residence tops out at 90% combined LTV (minimum credit 600), and its $750,000 maximum line is available only at 75% combined LTV or below with a 700-or-better credit profile (720 on the longer-runway program) and a full appraisal. Lines above $500,000 require a full appraisal. Credit, debt-to-income, property type, and full underwriting review all affect the final line.
An encumbrance is a claim against the property, like a mortgage lien. So legally, you can pledge your slice. Practically, almost nobody will lend against a slice.
How you hold title changes the picture. Here is the short version:
| Title form | Shares | Survivorship | Can one owner pledge alone? |
|---|---|---|---|
| Joint tenancy | Equal | Yes | Own share only; may sever tenancy |
| Tenancy in common | Equal or unequal | No | Own share only |
| Tenancy by the entirety | Married couple, one unit | Yes | Usually needs both spouses |
| Community property | Spousal | Varies | Spousal consent often required |
Survivorship means that when one owner dies, the survivors take the whole property automatically. That detail matters a great deal to lenders, and the next sections show why. State law governs all of this, so the table is a map, not a ruling.
Owner, Borrower, Lien-Signer: Three Different Jobs
Most confusion on this topic comes from treating three roles as one. They are separate.
| Role | What it means | What they sign |
|---|---|---|
| Owner | Holds title on the deed | Nothing new |
| Borrower | Promises to repay | The note |
| Lien-signer | Pledges their interest | Mortgage or deed of trust |
The note is the promise to repay. The mortgage or deed of trust (the security instrument) is the document that lets the lender claim the property if the debt goes unpaid. One person can do all three jobs. Or an owner can sign only the lien and never touch the note.
That split explains a lot. A sibling on an inherited house might be an owner and a lien-signer, while the other sibling is the only borrower. The borrower’s credit and debt-to-income ratio drive the approval. The non-borrowing owner’s signature simply makes the collateral whole.
Signing the lien is not the same as owing the debt. But their equity is still pledged. If the borrower stops paying, the lender can pursue the property, and the non-borrowing owner’s share goes with it.
Why Lenders Want Every Owner to Sign
A lien from one co-owner generally attaches only to that owner’s share. That leaves the lender holding a claim it cannot easily use. Foreclosing on a fractional interest means the lender would end up co-owning a house with strangers. Not a business lenders want.
A court case shows the risk. A Harvard Law faculty post on BAC Home Loans Servicing v. Savankham describes a mother who mortgaged her joint-tenancy interest without her two children. The bank believed it held a mortgage on the whole property. The court refused to rewrite the documents to give the bank more. The post’s lesson is to run a title search and confirm who actually owns what.
Survivorship adds a second problem. With a joint tenancy, a lien on one owner’s share may not survive that owner’s death, because the survivor takes the whole property. A lender that finances one joint tenant can find its collateral gone. Requiring all signatures closes that gap.
Does any federal law force the all-signatures rule? No. It comes from state property law and lender policy. Some hard-money lenders may take a single co-owner’s interest, but that is a different market with different terms.
What the Non-Borrowing Owner Gives Up (and Keeps)
A non-borrowing owner who signs the lien keeps their ownership. They usually do not take on personal repayment liability. They also expose their equity to the lender’s claim if the loan defaults. Before signing, that owner should understand exactly what they are pledging.
There is also a federal protection on home loans secured by a principal dwelling. Every person whose ownership interest is subject to the lien gets a right to cancel for a short period. The CFPB’s text of Regulation Z gives that right to each consumer whose ownership interest is subject to the security interest. The NCUA’s exam guidance adds that the lender must deliver two copies of the notice to each person entitled to cancel, and funding waits until the period ends.
For you as an investor, here is the catch. That protection is a primary-residence feature. Official commentary, reproduced by BankersOnline, says it does not apply to business-purpose loans, even ones secured by the borrower’s principal dwelling. A rental loan generally has no cancellation window.
Edge Cases That Change the Answer
The other owner refuses. Then a mainstream home equity loan usually stops. Your realistic options are a written agreement between owners, a buyout of the other owner, or a partition through the courts. Talk to a real-estate attorney before you pursue any of them.
An owner has died. Title may need to be cleaned up first. Survivorship passes the property differently than a will does, so the deed and any probate or estate paperwork must match what the lender sees.
Community property and homestead states. A spouse may need to consent even when only one spouse is on title. State rules vary widely, so confirm locally.
Divorce. Both names on the deed usually means both signatures are needed, whatever the divorce papers say about who keeps the house. The lender follows the recorded title.
Unmarried co-owners, siblings, parents and adult children. These cases get the same treatment as spouses: every titled owner signs the lien. The only difference is that there is no spousal framework to lean on, so a clear written agreement between owners matters more.
A trust or an LLC holds the property. Then an individual joint owner is not the titleholder at all. That changes the product options, which is where the investor decision begins.
Where Home Equity Lines Stand on This Network
Across Lendmire’s wholesale network, home equity lines run on standalone structures in first or second lien position. Title must be held by an individual borrower or a revocable living trust. LLCs, corporations, partnerships and irrevocable, blind or land trusts cannot hold title. A property already deeded to an LLC needs a vesting change or a different product.
Leverage depends on occupancy, and it is where investors get surprised:
- Investment property: the ceiling is 70% CLTV, with a 700 minimum credit score and a maximum line of $500,000.
- Primary residence: the ceiling reaches 90% CLTV, but only at a 720 or better credit profile and on a line up to $500,000. Lower tiers step down from there, and lines above $500,000 (up to $750,000) are available on primary residences only, at lower CLTV.
- Second home: 90% CLTV also exists, again only at 720 or better, with a maximum line of $500,000.
Home equity lines are available in 16 full-service states, which is narrower than the 41-market DSCR footprint, including Washington, D.C. Every figure is subject to lender guidelines and full file review.
Credit and income are reviewed on the borrower. So a co-owned rental where one owner has strong credit and the other does not will be judged on the borrower’s file, with the other owner’s signature on the lien.
For a broader look at using a residence to fund investments, see Lendmire’s piece Should a Business Owner Tap Primary Home Equity With a HELOC?.
The Investor Pivot: Co-Owned Rentals and DSCR Cash-Out
If the property you co-own is a rental, the better question is usually not whether one owner can get an equity line. It is whether the property can carry its own refinance.
DSCR stands for debt service coverage ratio. It compares the property’s monthly rent to its full monthly payment, including taxes and insurance. DSCR loans are designed for non-owner-occupied investment properties. Because they are business-purpose investor loans, they are reviewed differently from a standard owner-occupied mortgage.
Here is how the two products compare on a co-owned rental:
| Factor | Home equity line | DSCR cash-out |
|---|---|---|
| Reviewed mainly on | Borrower credit and DTI | Rent covering the payment |
| Who can hold title | Individual or revocable trust | Individual or entity |
| Investment leverage | 70% CLTV ceiling | Around 75% LTV on a standard rental cash-out |
| Credit | 700 minimum on investment | Most programs want around 660 |
| Size | Up to $500,000 | Up to $3,000,000 on standard programs |
A DSCR cash-out qualifies primarily on property-level rental income covering the payment, subject to lender guidelines. Entity-titled rentals, including LLCs, can work subject to lender program eligibility. A 620 credit floor exists in parts of the network. About 6 months of seasoning (time owning the property before refinancing) is the common expectation.
On coverage, 1.00 is where many select programs start. A separate select-lender path takes coverage below 1.00, with leverage and terms adjusted. Stronger coverage ratios open better pricing and leverage. Reserves, meaning cash left over after closing, vary by lender, leverage and loan size, and commonly sit around 6 months of the full payment.
Don’t read a passing ratio as positive cash flow. DSCR measures rent against the payment only. Repairs, vacancy, management, utilities and capital expenses sit outside the calculation.
Co-owner signatures don’t disappear. A cash-out refinance still needs a first lien on the whole property. So the real questions are who signs the note, who signs the mortgage, and who guarantees the loan. With a multi-member LLC, guarantor rules vary by lender and operating agreement.
Buying out a co-owner is where a cash-out refinance often earns its keep. It can pay off the old lien and fund the departing owner’s share in one transaction. A quitclaim deed removes a name from title but not from the old note, so only payoff of the old loan fully releases that person. In practice, title should move at the closing table, not before.
Tax treatment varies; consult a qualified professional. For the mechanics, read the complete DSCR loans guide.
How to Apply When You Share Title
1. Pull the deed. Confirm every name on title and how title is held.
2. Decide who borrows. The borrower’s credit and income carry the file.
3. Talk to the other owners first. Do it before any application. A surprise signature request sinks deals.
4. Match the product to the property. Residence or investment? Individual, trust or LLC?
5. Check the existing loan. If both owners are on the old note, a quitclaim alone won’t release anyone.
6. Get it in writing. An agreement between owners on who pays what and what happens on a sale prevents most disputes.
7. Bring an attorney in if an owner refuses, has died, or is divorcing.
Key Terms Defined
Joint tenancy: co-ownership with equal shares and a right of survivorship.
Tenancy in common: co-ownership where shares can be unequal and no survivorship applies.
Note: the signed promise to repay a loan.
Security instrument: the mortgage or deed of trust that pledges the property as collateral.
CLTV: combined loan-to-value, which adds every loan against the property and divides by its value.
Vesting: how title is legally held, such as an individual, a trust or an LLC.
DSCR: the ratio of a rental’s monthly income to its full monthly payment.
Frequently Asked Questions
Can my name be on the deed but not on the loan?
Yes. An owner can sign only the security instrument, which pledges their interest, without signing the note. They are not usually responsible for repayment, but their share can be claimed if the loan defaults.
Can one co-owner force the other to sign?
No. Without a signature, a lender is generally left with a lien on one owner’s share, which most lenders will not take. Your options are an agreement, a buyout, or a court-ordered partition, with an attorney’s help.
Can I get a home equity line on a rental I own with a partner?
Only if title sits with an individual or revocable trust, and every titled owner signs. On an investment property, the network ceiling is 70% CLTV with a 700 minimum score. If an LLC holds title, a DSCR cash-out is the more realistic route.
Does a quitclaim deed take my partner off the loan?
No. A quitclaim removes a name from title, not from the original note. Only paying off that loan releases the person, which is why a refinance often accompanies a buyout.
Does clearing 1.00 on a DSCR loan mean the rental makes money?
Not necessarily. The ratio compares rent to the full monthly payment only. Repairs, vacancy and management costs aren’t in it.
Next Steps
If you are considering a home equity line and want to see how the numbers work, Lendmire can help you compare options based on the property, the equity available, credit profile, combined leverage, and your goals. Lendmire is a mortgage broker that arranges DSCR investor loans through select lenders. Every program is subject to lender guidelines and is not a commitment to lend.
For current guidelines and terms, see Lendmire’s HELOC programs page.
About Lendmire
Lendmire, NMLS# 2371349, is a mortgage brokerage that arranges home equity lines of credit through wholesale lending partners in its 16 full-service states. Lines on primary residences, second homes and investment properties are each reviewed individually by the lender under the program’s occupancy, credit and combined-loan-to-value guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
Get Started
Ready to find the right loan for you?
In about two minutes you can review financing options available for your home or investment property. No commitment required.
Informational only. Not a Loan Estimate, approval, or commitment to lend. Program availability and eligibility are subject to lender guidelines, credit approval, property review, and underwriting.
References
1. California Lawyers Association
2. Harvard Law faculty blog — BAC Home Loans Servicing v. Savankham
3. CFPB — Regulation Z § 1026.23, right of rescission
4. NCUA — Truth in Lending Act exam guide
5. BankersOnline — Regulation Z § 1026.23 commentary
This article is part of Lendmire’s HELOC & home equity loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Should You Use a Home Equity Loan or HELOC to Pay for a Wedding? · Should an Owner With Substantial Equity Use a Hard Money Bridge Loan? · Home Equity Loan Requirements When You’re Not on the Mortgage
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
- Mortgage Loan Originator · NMLS# 1129696 · Verify on NMLS Consumer Access
- North Carolina Real Estate Broker · License# 343312 · Verify on NCREC
- North Carolina Insurance Producer · License# 19053198 · Property, Casualty, Life, Health · Verify on NAIC SBS
- Lendmire LLC · Firm NMLS# 2371349 · Verify firm licensure
Important disclosures. Lendmire (NMLS# 2371349) is a licensed mortgage brokerage. Lendmire is not a direct lender, depository institution, or financial advisor. All loan inquiries are subject to lender underwriting; this article does not constitute a commitment to lend. Rates, terms, and program guidelines are subject to change without notice and vary by borrower profile, property type, and state. Information in this article is general in nature and is not financial, legal, or tax advice. Equal Housing Opportunity. NMLS Consumer Access: nmlsconsumeraccess.org.