Can You Sell a House with an Existing Mortgage?
Yes—and it’s extremely common in the resale (second-hand) housing market. Many owners sell before fully paying off the loan by using the sale proceeds to settle the outstanding balance with the bank, then completing mortgage redemption (release) + ownership transfer at the Land Office on the same day (or redeeming the mortgage first and transferring later).
Key principle: You can transfer ownership, but the mortgage encumbrance must be released through the official registration process before or on the transfer date—otherwise the buyer cannot receive a clean title (free of encumbrances).
The Typical Path: From “Still Paying the Mortgage” → “Transferred to the Buyer”
In practice, there are 3 main methods:
Method 1 (Most common): Same-day transfer, using the buyer’s money to close the loan
Works for both:
Cash buyers, and
Buyers applying for a mortgage (the buyer’s bank coordinates with the seller’s bank to settle the seller’s outstanding balance).
Method 2: Pay off the loan + release the mortgage before selling
Best for sellers who want the title deed to be free of encumbrances before listing or before signing a sale agreement.
(Downside: you need a lump sum to close the loan upfront.)
Method 3: Transfer while the buyer takes over the existing loan
Possible in some cases, but depends on the bank’s policy and the loan terms.
(Not very common.)
Step-by-Step Process for Selling a Mortgaged House (Standard Procedure)
Step 1: Check the outstanding balance and request a payoff / redemption appointment letter from the bank
The seller should contact the bank holding the mortgage to:
Request the loan payoff amount (as of the planned transfer date)
Check for any early repayment penalties or bank fees (depends on the contract)
Ask for the redemption process, required documents, and how the bank will coordinate with the Land Office
Step 2: Sign a sale agreement that “locks in” payment safety for closing the loan
It’s recommended to include these 3 key clauses:
The outstanding balance on the transfer date (based on the bank’s letter)
A portion of the buyer’s payment is made directly to the seller’s bank to close the loan
(e.g., a cashier’s check payable to the bank)Ownership transfer proceeds only after the mortgage has been redeemed/released and the Land Office has officially recorded the release
Tip: Clearly separate (1) the loan payoff amount from (2) the remaining proceeds paid to the seller—this reduces risk for both parties.
Step 3: Schedule the transfer at the Land Office (seller, buyer, and bank attend together)
Once the buyer is ready—especially in a financed purchase (loan approval needed first)—the bank typically helps coordinate the appointment with the Land Office.
Step 4: On transfer day: redeem (release) the mortgage first, then transfer ownership
Typical order at the Land Office:
Officer verifies the title deed and existing encumbrances
Buyer’s funds are used to pay off the seller’s loan (as agreed)
The bank signs the mortgage release/redemption documents
Land Office registers the mortgage release, then processes the ownership transfer to the buyer
If the buyer is financing: the Land Office registers a new mortgage to the buyer’s bank on the same day
Mortgage release fees at the Land Office are usually minimal (often a small fixed fee in practice, e.g., THB 50 in many cases, plus any case-specific charges).
Document Checklist
Actual requirements may vary slightly by Land Office and bank, but this is the common baseline set.
Seller
National ID card + house registration (Tabien Baan)
Marital status documents (single/married/divorced/spouse death certificate), as applicable
Loan contract / loan account number + the bank’s payoff statement / redemption documents
Power of attorney (if someone is acting on the owner’s behalf)
Buyer
National ID card + house registration
If financing: bank-required documents + loan approval letter (as required by the bank)
Bank
Bank officer / authorized representative
Mortgage release/redemption documents and, if the buyer is financing, documents for the new mortgage registration
Fees and Taxes You May Encounter
Note: There are “standard rates,” and sometimes the government offers temporary measures that reduce fees for eligible residential properties (e.g., reduced transfer and mortgage registration fees to 0.01% under specific conditions).
Key Land Office fees
Transfer fee: typically 2% of the appraised value or sale price (whichever is higher)
Mortgage registration fee (buyer financing): typically 1% of the mortgage amount (often capped)
Mortgage release/redemption fee: usually a small fixed/low fee in practice (e.g., THB 50 in many cases)
Seller-related taxes
Specific Business Tax (SBT): commonly 3.3% if applicable (e.g., ownership period under 5 years, etc.). If SBT applies, stamp duty is generally not charged in addition.
Stamp duty: generally 0.5% (typically used when SBT does not apply)
Withholding income tax: calculated per Revenue Department/Land Office rules and collected on transfer day (depends on seller status and appraised value)
For precise numbers, it’s recommended to use the Land Department’s preliminary fee/tax calculator system (LECS DOL) before transfer day.
Key Precautions
Avoid having the buyer transfer a large lump sum directly to the seller without a clear payoff structure.
Safest approach: pay the payoff amount directly to the seller’s bank.Lock the transfer date only when the bank is ready—title deeds and release documents are often held by the bank.
Estimate fees/taxes in advance, especially if ownership is under 5 years, as SBT can be significant.
If the buyer is financing: allow time for appraisal/approval and ensure the buyer’s bank coordinates with the seller’s bank early.
FAQ
Can I sell a mortgaged house if the title deed is held by the bank?
Yes. The bank will prepare the mortgage release documents and bring/submit the title deed as part of the scheduled transfer process (or follow the bank’s formal procedure).
Do I have to pay off the loan before selling?
Not necessarily. Most deals are done as payoff + mortgage release + ownership transfer on the same day using the sale proceeds.
Who pays the transfer fee and taxes?
It’s negotiable and should be stated in the agreement. Common practice:
Seller pays seller-side taxes (e.g., SBT/withholding tax)
Buyer pays the new mortgage registration fee (if financing)
Transfer fee is often split depending on the deal
References :
Krungsri;
PEAK Accounting Software;
DDproperty;
Government Housing Bank (GHB/ธอส.)
