For Houston investors · Buyer checklist
Houston investment property due-diligence checklist.
Before you buy an off-market house or land parcel, check the asset, the numbers and the exit. Use this checklist to organize the questions behind your next offer.
A buyer resource from The Property Plug™. Updated .
A deal needs more than an asking price and an estimated after-repair value (ARV). Build a file you can check independently: property identity, comparable sales, condition, repair scope, ongoing costs and a realistic exit. Keep verified facts separate from seller statements and estimates.
1. Confirm exactly what you are buying
- Match the street address to the parcel, legal description and county records. For Harris County, start with Harris Central Appraisal District; use the relevant appraisal district for another county.
- Compare recorded square footage, lot size and property type with the actual building. Ask about additions, converted garages and work that may need permit verification.
- Request the documents that describe the transaction and the interest being offered. Have the title company and your advisers review ownership, title issues, contract terms and any assignment terms that apply.
- For land, verify legal access, utility availability, use restrictions and development requirements with the responsible authorities. A nearby road or utility line is not confirmation of service to the parcel.
2. Check flood exposure, insurance and physical condition
The Harris County Flood Education Mapping Tool shows mapped floodplains, watersheds and ponding information within Harris County. Use it to inform further questions; a map result does not replace a property-specific investigation or an insurance quote.
- Ask about prior water intrusion, drainage issues, repairs and available disclosures. Check the appropriate local flood resources for properties outside Harris County.
- Obtain property-specific insurance quotes before finalizing your carrying-cost budget. Discuss flood coverage and exclusions with your insurance professional.
- Arrange inspections and contractor estimates for the foundation, roof, plumbing, electrical, HVAC and any other concerns. Photographs and a wholesaler’s repair estimate are starting points.
- Separate necessary repairs from cosmetic upgrades. Include a contingency and a realistic renovation timeline in your own budget.
3. Underwrite the strategy you plan to use
For a fix-and-flip
Review recent closed comparable sales with similar location, size, condition and features. Ask why each comp is relevant. Keep asking prices separate from completed sales.
Estimated project result = resale proceeds − acquisition − repairs − financing − holding costs − buying and selling costs. Use a range for the resale price and timeline, then check what happens if repairs cost more or the sale takes longer. This is a planning framework, not a return guarantee.
For a rental or BRRRR project
Compare realistic rents with similar properties and verify lease terms if the property is occupied. Deduct taxes, insurance, management, vacancy, maintenance, capital reserves, owner-paid utilities and debt service when estimating cash flow. An advertised rent is not evidence of collected income.
For BRRRR, discuss refinance requirements with a lender before buying. Model the cash you may need to leave in the deal if the valuation, timing or financing terms differ from your plan. For short-term rentals, verify local rules, property restrictions and operating costs before relying on that exit.
4. Resolve the open questions before committing
- Confirm current availability, purchase price, deposit, inspection access, closing date and which costs each party pays.
- Get the lender’s property-specific requirements, funding timeline and total cash-to-close estimate. A buyer-list registration is not financing approval.
- Review title, taxes, liens, leases and restrictions with the relevant professionals. Keep a written list of unresolved issues rather than treating missing information as a favorable answer.
- Decide whether the deal still fits if the intended exit changes. If it only works with the highest resale estimate or no unexpected costs, revisit the offer.
5. Turn your criteria into a clear buy box
Write down your target cities or ZIPs, available cash, funding method, strategy, repair tolerance and purchase timeline. Specific criteria make it easier to review relevant opportunities and pass on properties that do not fit.
No fee to join. Proof of funds is optional when applying. You can also review investment properties or learn how the buyer process works. Inventory and matching are subject to availability.
This checklist is educational and is not an appraisal, inspection, financing commitment or legal or tax advice. Use qualified professionals for the decisions specific to your purchase.