MODULE 06
SCOPE THE WORK.
WALK THE HOUSE.
You are not a contractor and you are not pretending to be. What you need is a defensible estimate of scope that a real buyer can check and act on.
Getting this wrong in the optimistic direction is how a contract becomes unassignable and a seller becomes an enemy.
Estimate by category, not by line item
A contractor prices a job. You are sizing one. Those are different tasks and confusing them makes beginners slow and no more accurate.
Work through the property in categories and decide, for each, whether it needs nothing, a repair, or a replacement. Roof and gutters. Foundation and structure. Framing and subfloor. Electrical service and wiring. Plumbing supply and waste. Heating and cooling. Windows and exterior doors. Siding, brick and trim. Kitchen. Bathrooms. Flooring. Interior surfaces and paint. Insulation and attic. Septic or sewer, and well or water service. Grading, drainage and trees. Garage, porches and decks. Debris removal.
Build your own reference for what each category costs in your market, from actual quotes on actual projects, and update it as prices move. Do not import a national figure from a video. Costs are local and they change, and the point of the exercise is that a buyer can rely on your number.
The items that blow budgets
Cosmetic work is predictable. What destroys projects is a short list, and it is worth knowing it by heart.
- Foundation and structural movement. Cracks that step, doors out of square, sloping floors, failed piers. Get a structural opinion rather than guessing.
- Water, past and present. Roof leaks, plumbing failures, grading that sends water at the house, crawl space moisture. Water damages framing, insulation and air quality, and it is almost always worse behind the surface than in front of it.
- Septic and sewer. A failed septic system on a rural parcel is a health department process with a real cost and a real timeline.
- Full mechanical replacement. Service upgrade, rewire, repipe, new system. Any one of these changes the character of a project.
- Unpermitted work. An addition, a converted garage, a finished basement done without permits. The municipality may require it to be opened up, corrected or removed, and that is discovered late.
- Hazardous materials in older housing stock, which triggers specific handling requirements.
- Termite and pest damage, common in South Carolina and frequently structural by the time it is visible.
If this was useful, the free real estate investing playbook goes deeper.
Why you walk the property
Photographs are marketing. They are taken by somebody choosing angles, and they systematically exclude the crawl space, the attic, the electrical panel, the back corner of the lot and the smell.
Walking a house lets you see the things that decide the budget. Whether the floors are level. What the panel looks like. Whether the crawl space is wet. What the roof looks like from the back. Whether the addition matches the rest of the construction. Whether the neighbouring property affects value. None of that survives a photo set.
There is also a commercial reason. A number produced from photographs will be wrong, and being wrong means going back to the seller for a reduction. That is the single most damaging thing a wholesaler can do to their own reputation, and it is entirely avoidable by walking the property before signing rather than after.
Build the skill by borrowing other people's eyes
- Walk properties with a contractor and ask what they are looking at and why. Pay for their time if that is what it takes; it is cheaper than one bad estimate.
- Read inspection reports. Ask buyers, agents or friends who bought recently. A report is a structured tour of everything that can be wrong with a house.
- Collect real quotes and build your own category reference for your market.
- Estimate before you know. Write your scope down, then compare it to what the eventual buyer actually spent.
- Track your errors by category. Most people are consistently optimistic in the same two or three places.
The goal is not contractor-level precision. It is being reliably close and never optimistic, so that the buyers you work with stop re-checking your numbers.
Document what you found, including the ugly parts
When you present a property to a buyer, send the scope you built and the photographs that show the problems, not the ones that hide them.
This feels counterproductive and it is the opposite. A buyer who discovers a failed system after committing will discount everything you send them afterwards. A buyer who finds that your description was accurate, including the parts that hurt, will take your next call first and will stop renegotiating.
The same applies to the seller. Tell them what you found. If the estimate moves your offer, show them why, with the reason and the evidence. Silent reductions delivered late are the reputation problem of this entire trade.
Frequently asked
Questions people actually ask
Do I need to be able to price repairs exactly?
No. You need to size the scope accurately at category level and be reliably conservative. The buyer will price the job themselves; what they are relying on you for is an honest description of what is there.
Can I estimate repairs from photographs?
Not defensibly. Photographs exclude the crawl space, the attic, the panel and the smell, and a number built from them usually leads to a renegotiation with the seller. Walk the property before you sign.
What should I always look at on a walkthrough?
Roof, foundation and floor level, the electrical panel, the crawl space or basement, signs of water anywhere, the age of the mechanical systems, and anything that looks like work done without a permit.
How do I build a cost reference without doing projects?
Collect real quotes in your market, walk properties with contractors, and compare your estimates against what buyers actually spend on deals you were involved in. Local and current beats any published figure.
What if I find something serious after signing?
Tell the seller immediately, show them the evidence, and give them the option to walk if your contract allows a renegotiation. Quiet late reductions are the practice that damaged this trade, and doing it once follows you.
Make your next move
A year from now, what will you be glad you started today?
You don't need another promise that everything will be easy. You need something useful to learn — and a next step you're willing to take.