How Much Does Room Addition Cost in New York, NY?
Average room addition costs in New York range from $13,138 to $17,776. Get a free, customized estimate below.
Room Addition Cost Breakdown — New York, NY
| Item | Unit | Qty | Unit Price | Total |
|---|---|---|---|---|
| Foundation | sq ft | 200 | $21.75 | $4350.00 |
| Framing | sq ft | 200 | $17.40 | $3480.00 |
| Roofing | sq ft | 220 | $11.60 | $2552.00 |
| Electrical & Plumbing | lump sum | 1 | $5075.00 | $5075.00 |
| Estimated Total | $15,457.00 | |||
* Prices are estimates based on New York market rates. Actual costs may vary based on project specifics.
Estimate
Ref ID: EST-2026-FJL3
Date Issued
May 6, 2026
Client
Project Details
Site Address
Start Date
End Date
Scope of Work
Materials
| Material Specification | Units | Amount | Ext. Total | |
|---|---|---|---|---|
$ | $4,350 | |||
$ | $3,480 | |||
$ | $2,552 | |||
$ | $5,075 |
Labor
| Service Specification | Type | Hrs | Rate | Ext. Total | |
|---|---|---|---|---|---|
Craftsmanship Guarantee | $ | $600 |
Contractual Agreements & Conditions
Total
$16,057
Draft
Frequently Asked Questions — Room Addition in New York
How much does room addition cost in New York, NY?
The average cost for room addition in New York, NY ranges from $13,138 to $17,776, depending on project scope, materials, and labor rates. New York costs are above the national average due to higher labor and material costs in the region.
How do I get a free room addition estimate in New York?
Use Brixor's free online estimate generator above. Enter your project details, customize line items for your specific needs, and download a professional PDF estimate instantly. No signup or credit card required.
What factors affect room addition costs in New York?
Key factors include project size and complexity, material quality, labor rates in New York (NY), permit requirements, accessibility of the work area, and seasonal demand. Getting multiple estimates is recommended.