Renovation Cost Guide: St. Louis, MO
Average repair and renovation costs for real estate investors in St. Louis, Missouri. All estimates use labor-adjusted 2025 pricing. Labor costs in St. Louis are low cost relative to the national average.
Typical Rehab Budget
$26,000 – $65,000
Full renovation
Labor Cost Index
0.87×
vs national 1.00×
Avg Home Size
1,550 sqft
Single-family
Labor Cost Index
Low Cost
13% below national average
Labor rates are 13% below the national average — one of the most affordable rehab markets in the country.
Common Project Costs
Repair Cost Breakdown for St. Louis
Ranges are adjusted for St. Louis labor rates (0.87× national index). Material costs vary with market conditions — treat these as planning ranges, not final bids.
| Project | Low | High |
|---|---|---|
| Roof Replacement | $7,400 | $12,200 |
| HVAC System Replacement | $4,800 | $8,700 |
| Full Kitchen Remodel | $15,700 | $36,500 |
| Bathroom Remodel | $7,400 | $19,100 |
| Flooring (Whole House) | $5,200 | $12,200 |
| Electrical Panel Upgrade | $1,900 | $3,900 |
| Plumbing Rough-In | $3,900 | $7,800 |
| Foundation Repair | $4,400 | $17,400 |
| Window Replacement (10 windows) | $5,200 | $13,100 |
| Exterior Paint | $3,000 | $7,000 |
These ranges represent typical investor-grade renovation at standard finish levels. High-end retail flips should budget 20–40% above the high end. Always collect 2–3 contractor bids before finalizing scope.
Market Notes
What to Know Before Rehabbing in St. Louis
St. Louis offers 13% below-national labor rates with a deep housing inventory and diverse investor market. The Shaw, Tower Grove, and Benton Park neighborhoods support strong retail ARVs. Older brick row houses in South City frequently need tuckpointing and chimney work not common in frame-construction markets. Lead paint and asbestos remediation are common required scope additions on pre-1978 stock. Basement waterproofing is a standard add-on for properties in low-lying areas.
How Scopebase Works
How Scopebase Estimates Repair Costs in St. Louis
Scopebase uses a staged repair-risk underwriting pipeline to turn property descriptions and inspection reports into line-item repair budgets. For St. Louis properties, the system applies a 0.87× regional labor multiplier to national cost baselines — the same index used in the cost guide above. The pipeline extracts repair scope, applies regional pricing context, validates quantities against typical property profiles, and calculates conservative, standard, and aggressive MAO scenarios.
- Line-item scope extraction from inspection reports or property notes
- Regional labor adjustment for St. Louis (0.87× national index)
- LOW / MID / HIGH cost ranges per line item
- MAO calculator with three underwriting scenarios
- Risk flags for high-uncertainty items
Frequently Asked Questions
How much does a roof replacement cost in St. Louis, MO?
In St. Louis, a standard asphalt shingle roof replacement typically costs $7,400 – $12,200. This includes tear-off of existing shingles, new decking if needed, underlayment, and installation. Costs vary based on roof pitch, accessibility, and material upgrades.
What is the average kitchen remodel cost in St. Louis, MO?
A full kitchen remodel in St. Louis for an investment property typically runs $15,700 – $36,500. This covers cabinet replacement, countertops, appliances, tile backsplash, and basic plumbing and electrical updates. High-end finishes for retail flips add 20–40% to this baseline.
How much does HVAC replacement cost in St. Louis, MO?
HVAC system replacement in St. Louis typically costs $4,800 – $8,700 for a complete central air and heat system. Costs depend on system size (measured in tons), existing ductwork condition, and whether a gas or heat-pump system is installed. Always include HVAC in your pre-offer scope — a failed system is a lender red flag.
Other Markets
Repair Cost Guides for Other Cities
Houston, TX
$28,000 – $72,000 typical
Dallas, TX
$30,000 – $78,000 typical
Atlanta, GA
$26,000 – $68,000 typical
Phoenix, AZ
$30,000 – $76,000 typical
Ready to estimate your St. Louis property?
Paste your inspection report or property description. Scopebase returns a line-item rehab budget, MAO scenarios, and risk flags in about a minute for most runs.