Second Story Addition in Houston, TX — Costs $91,480 to $571,750
What does second story addition cost in Houston? Average $228,700, ranging $91,480–$571,750. Labor runs $35.61/hr locally — 14% above the national average. Free breakdown with material + labor split.
Houston, TX Market
+14% vs nationalLabor Rate
$35.61/hr
Material Index
110
Avg Permit Cost
$1,086
Median Home Price
$305,583
As one of the largest metros in Texas, Houston has a competitive contractor market with hundreds of licensed professionals. This typically gives homeowners more leverage on pricing, though high demand for renovations can offset that advantage. Costs in Houston run slightly above the national average, though the gap is modest enough that smart material choices and timing can close it. The median home in Houston is valued at $305,583, putting this project at about 74.8% of home value — a moderate investment with a projected 60% ROI.
Low Estimate
$91,480
National: $80,000
Mid-Range
$228,700
National: $200,000
High End
$571,750
National: $500,000
Per Sq Ft
$343
National: $300
Second Story Addition Cost Calculator for Houston
Adjusted for Houston's labor rate ($35.61/hr) and material costs (index 110).
Mid-grade materials, good quality fixtures, standard options.
Estimated Total in Houston
$228,700
Based on 200 sq ft at mid quality, adjusted for Houston market rates.
Local Cost Breakdown
At Houston's average rate of $35.61/hr (19% above national avg)
Material cost index 110 (10% above national baseline of 100)
Second Story Addition vs. Home Value in Houston
| Metric | Houston | National Avg |
|---|---|---|
| Second Story Addition (Mid-Range) | $228,700 | $200,000 |
| Median Home Price | $305,583 | $350,000 |
| Project as % of Home Value | 74.8% | 57.1% |
| Estimated ROI | 60% | 60% |
| Median Household Income | $47,358 | $75,000 |
What Affects the Price in Houston
- 1Local labor rates ($35.61/hr in Houston)
- 2Material cost index (110 vs national 100)
- 3Total square footage added
- 4Structural reinforcement of first floor
- 5Staircase addition
- 6Roof removal and replacement
Popular Upgrades
- Master suite
- Additional bedrooms
- Jack-and-Jill bathroom
Other Projects in Houston, TX
Accessory Dwelling Unit (ADU) Construction
$171,525
Room Addition
$102,915
Swimming Pool Installation
$73,762
Garage Addition
$62,893
Home Addition
$91,132
Inground Swimming Pool
$73,479
Attic Conversion
$63,132
Swimming Pool Construction
$57,393
Second Story Addition in Other Texas Cities
Planning a Second Story Addition in Houston
Building permits are typically required for a second story addition in Houston. The average permit fee in this area is $1,086, though costs vary based on project scope. Permit fees in this market are above average — factor them into your total budget. Plan for 4-8 months from start to finish.
A second story addition is a complex project best left to licensed professionals. In Houston, skilled contractors charge an average of $35.61/hr, and the specialized nature of this work means cutting corners on labor can lead to costly rework.
In Houston, where the median household income is $47,358, a $228,700 project requires careful budgeting. Look into home improvement loans, HELOC options, or local grants that may be available in Texas.
Second Story Addition — National Guide
See the full national cost guide with DIY tips, cost factors, and ROI analysis.
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