Basic
$1,704 – $6,817 per project
Prefab steel spiral kit about 5 ft diameter, flat steel treads, round balusters, steel handrail, black paint finish, anchored
Rendering: BuildX
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Rendering: BuildX
Supply and install one prefab steel or wrought/cast iron spiral staircase kit (single floor rise) with railing, anchored top and bottom.
Iron Spiral Staircase in Baltimore, Maryland typically costs $2,005 to $8,020 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Baltimore are in line with the national average for iron spiral staircase.
National average: $2,000 – $8,000 per project
$1,704 – $6,817 per project
Prefab steel spiral kit about 5 ft diameter, flat steel treads, round balusters, steel handrail, black paint finish, anchored
Rendering: BuildX
Find a pro to do this$2,005 – $8,020 per project
Steel spiral kit about 5 ft diameter, steel treads with wood caps, powder-coated finish, steel handrail, anchored
Rendering: BuildX
Find a pro to do this$2,506 – $10,025 per project
Cast iron spiral kit about 5 ft diameter with ornamental cast treads and balusters, powder-coated, wood handrail, anchored
Rendering: BuildX
Find a pro to do this| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $918 – $3,672 | job |
| Labor | labor | $679 – $2,716 | job |
| Supplies & Other | supplies | $245 – $979 | job |
| Equipment & Disposal | equipment | $163 – $653 | job |
Black metal spiral staircase on the exterior of a house
Photo: Missvain · CC BY 4.0 · Source
Find a pro to do thisMaterial costs in Baltimore run proportionally higher than labor, which may favor labor-intensive approaches.
BuildX Pro researches and reviews the national price range for Iron Spiral Staircase, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked Nov 2026.
Connect with local iron spiral staircase contractors in Baltimore for personalized quotes based on your specific project.