Estimating Repair Costs: A Fast & Smart Approach for Investors
You don’t need to be a contractor to estimate rehab costs like a pro — but you do need a reliable system.
This guide will show you how to quickly estimate repairs based on property type, condition, and square footage so you can make confident offers without getting burned.
🔨 Why Rehab Estimates Matter
The difference between a good deal and a bad one is often found in the repair budget. Overestimating can kill a deal unnecessarily. Underestimating can kill your profits.
You need speed, accuracy, and repeatability — especially when bidding at sheriff sales.
🧱 The 3 Levels of Rehab
We recommend using three broad categories for most residential flips:
1. Light Rehab ($15–$25/sqft)
- Paint, cleaning, minor fixture updates
- Carpet/flooring in a few rooms
- Basic curb appeal
2. Medium Rehab ($30–$40/sqft)
- Full kitchen/bath remodels
- New flooring, light electrical/plumbing
- Interior doors, trim, paint, etc.
3. Heavy Rehab ($45–$65+/sqft)
- Major mechanicals (roof, HVAC, electric panel)
- Foundation or structural work
- Gut jobs or severe damage
💡 Use our sliders and calculators to test different rehab levels based on the property’s condition.
📐 The Quick Formula
Multiply the square footage by your rehab level:
Example:
1400 sqft × $30/sqft (medium rehab) = $42,000 rehab budget
You can round up 10–15% for buffer if the property hasn’t been walked.
🔍 How to Gauge Condition Without Interior Access
Most sheriff sale homes are occupied or boarded, so you’ll need to rely on:
- Exterior drive-by condition
- Age of roof, windows, siding
- Public records (when was it last sold or remodeled?)
- Price per sqft compared to neighboring homes
🔗 We recommend taking photos, video, and looking at street-view images for history.
🛠️ Tools to Help You Estimate
- Profit Calculator — includes square footage and rehab sliders
- Deal Analyzer Wizard — walk through your full scenario
- Let our team walk the property post-sale and provide licensed contractor quotes
🚫 Common Mistakes to Avoid
- Using a blanket $20K estimate for every deal
- Ignoring major systems (roof, plumbing, HVAC)
- Assuming cosmetics are cheap — kitchens add up!
- Not adjusting for square footage at all
Rehab costs are often where new investors go wrong. Let the numbers — not your gut — lead.
✅ Final Word
With the right system and tools, you can estimate repairs faster, smarter, and safer — even before walking the property.
Use square footage × rehab level, trust the math, and always build in a buffer.
Ready to analyze your first deal? Use the Profit Calculator now — or reach out and let our team walk you through it.