Match the contract to the property
A Texas sales agent is negotiating the resale of an existing duplex for a buyer. It is not a condominium or a farm and ranch transaction, and no Rule 537.11 exception applies. Which base contract should the agent use?
Check answer and explanation
Correct answer: B. TREC One to Four Family Residential Contract (Resale), Form 20-19.
Rule 537.11 requires the appropriate mandatory form unless an exception applies. Form 20-19 covers the resale of a single-family home, duplex, triplex or fourplex. TREC lists this version as effective July 1, 2026. Select any needed addenda separately.
Why the other choices miss:
- A. TREC Residential Condominium Contract (Resale): The stem excludes condominium ownership. Two dwellings alone do not call for the condominium contract.
- C. TREC New Home Contract (Completed Construction), for a builder's sale: This is an existing property's resale, not a builder's sale of a newly completed home.
- D. TREC Unimproved Property Contract, with an attachment describing the duplex: An existing duplex is improved property. An attachment does not make the unimproved base form appropriate.
Watch for this: Two dwelling units do not make the property a condominium. Use the ownership and transaction facts, not just the number of doors.
Rule: TREC Rules 537.11(a), 537.28; TREC Form 20-19