Cost to Raise a Sunken Living Room

On February 16, 2025 By newsroom Topic: Home Services

Raising a sunken living room is a popular renovation to modernize outdated home layouts. Here's a detailed breakdown of costs, factors, and ways to save money on this project.


1. Average Cost

  • Total Cost: $10,000–$15,000
  • Per Square Foot for Concrete Fill:
  • $6 per sq. ft. for a 6-inch height raise
  • $8 per sq. ft. for an 8-inch height raise
  • DIY Option: Reduce costs to $6,000, excluding labor.

2. Cost Breakdown

| Expense | Cost Range |
|--------------------------|------------------------|
| Concrete Fill | $4–$8 per sq. ft. |
| Subflooring Materials | $1.50–$7 per sq. ft. |
| Flooring Installation | $3–$22 per sq. ft. |
| Moving HVAC Components | $800–$1,200 |
| Additional Concrete Pumper | $250–$500 |
| Labor Costs | $40–$80 per hour |


3. Factors Affecting Cost

  • Size of Living Room: Larger spaces require more materials and labor.
  • Example: A 400 sq. ft. room raised 6 inches costs $2,400 for concrete only.

  • Height Differential:

  • Higher raises increase concrete and labor costs.

  • Flooring Materials:

  • Budget-friendly: Polished concrete or carpet ($2–$11 per sq. ft.).
  • Premium: Hardwood or stone ($6–$22 per sq. ft.).

  • Accessibility:

  • Multi-story homes or limited access raise labor costs by 25–50%.

  • Prep Work:

  • Damaged or uneven surfaces require additional repairs, increasing costs.

4. Common Add-Ons

  • Add a Fireplace: $2,500
  • Remodel the Basement: $22,000
  • Install Polished Concrete Floors: $4,500
  • Build a Bump-Out: $18,200

5. DIY vs. Hiring a Pro

| Option | Details |
|-------------------|---------------------------------------------------|
| DIY | Save up to $6,000, but risk costly mistakes. |
| Professional | Ensures structural safety and proper execution. |

  • DIY Costs: Additional tools like circular saws, compressors, or concrete mixers can add $500–$1,000 if not already owned.

6. Ways to Save

  • Opt for Budget Materials:
  • Use carpet or linoleum instead of hardwood to halve flooring costs.

  • Do Some Work Yourself:

  • Handle finishing touches like trim or repainting.

  • Hire Pros for Major Tasks:

  • Let contractors handle structural and utility adjustments.

  • Bundle Projects:

  • Combine renovations to reduce labor costs.

  • Leave It As-Is:

  • Consider keeping the sunken design if it suits your home’s character.

Summing it up

Raising a sunken living room averages $10,000–$15,000, with size, height, and material choices as the biggest cost drivers. Strategic planning and combining DIY efforts with professional work can help reduce costs while ensuring quality results.


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