Home addition cost in New York
Statewide estimate from BLS wages and BEA prices. Reviewed Nov 4, 2026.
- Statewide range (300 sq ft)
- $43,500 – $88,000
- Per sq ft
- $143 – $286
- before permit
- Versus US midpoint
- +14%
- US $57,500
- Metros covered
- 9
Across New York, a home addition costs about $43,500 to $88,000 for 300 sq ft. Statewide, that midpoint is 14% above the US figure of $57,500. Carpenters earn a median $34.77 an hour in New York (US: $29.12).
Inside New York, the metros we cover range from $58,100 (Utica) to $68,500 (New York) at the midpoint. Pick your closest city in the table for a tighter number.
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Estimated cost for 300 sq ft in New York (statewide), standard level
$56,800 to $74,600
About $186 to $243 per sq ft before permits. Labor is about 69% of the bill.
| Part | Low | High |
|---|---|---|
| Materials | $16,700 | $21,900 |
| Labor | $39,100 | $51,100 |
| Permits and fees | $1,050 | $1,650 |
| Total | $56,800 | $74,600 |
Cost breakdown for 300 sq ft in New York
| Part of the job | Low | Midpoint | High | Share |
|---|---|---|---|---|
| Materials | $12,900 | $19,300 | $25,700 | 29% |
| Labor | $30,100 | $45,100 | $60,100 | 69% |
| Permits and fees | $540 | $1,350 | $2,150 | 2% |
| Total | $43,500 | $65,700 | $88,000 | 100% |
New York versus the states around it
New York ranks 7 of 51 (the 50 states plus DC) for home addition, where 1 is the most expensive. The costliest is Hawaii at $76,300 and the cheapest Arkansas at $48,200, both for 300 sq ft at the midpoint. New York sits at $65,700. The five states closest by workforce center are listed below.
| State | Distance | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Connecticut | 80 miles away | $40,000 – $81,000 | $60,500 | −8% |
| New Jersey | 100 miles away | $42,600 – $86,300 | $64,500 | −2% |
| Pennsylvania | 140 miles away | $38,300 – $77,600 | $58,000 | −12% |
| Delaware | 150 miles away | $37,100 – $75,200 | $56,200 | −15% |
| Rhode Island | 160 miles away | $38,700 – $78,500 | $58,600 | −11% |
New York labor market for home addition
New York's labor line is priced from 6 trades, each compared with its US median wage. After weighting by each trade's share of the work, the state comes out at 1.18 times the national level.
Carpenters (47-2031), 50% of the weighting: a median of $34.77 an hour, 19% above the US median of $29.12. The middle half of them earn between $27.56 and $43.18 an hour. About 40,630 work in the state. That is 41.9 per 10,000 jobs, compared with 43.1 nationally, so the supply of crews looks typical.
Cement masons and concrete finishers (47-2051), 10% of the weighting: a median of $30.79 an hour, 12% above the US median of $27.41. The middle half of them earn between $27.18 and $40.59 an hour. About 9,060 work in the state. That is 9.4 per 10,000 jobs, compared with 13.3 nationally, so expect fewer local crews to bid.
For electricians (47-2111, weighted 10%) the local median is $37.86 an hour, which is 25% above the national $30.38. The middle half of them earn between $29.08 and $51.16 an hour. BLS counts 40,130 of them working in the state, 41.4 for every 10,000 jobs (US: 48.7), so the local bench is about average.
Plumbers, pipefitters and steamfitters (47-2152), 10% of the weighting: a median of $37.26 an hour, 21% above the US median of $30.67. The middle half of them earn between $28.83 and $48.67 an hour. About 23,210 work in the state. That is 24.0 per 10,000 jobs, compared with 30.0 nationally, so expect fewer local crews to bid.
For drywall and ceiling tile installers (47-2081, weighted 10%) the local median is $29.46 an hour, which is 4% above the national $28.33. The middle half of them earn between $25.22 and $36.34 an hour. BLS counts 2,840 of them working in the state, 2.9 for every 10,000 jobs (US: 5.3), so the local bench is thinner than average.
Roofers (47-2181), 10% of the weighting: a median of $31.74 an hour, 19% above the US median of $26.65. The middle half of them earn between $28.11 and $37.23 an hour. About 4,570 work in the state. That is 4.7 per 10,000 jobs, compared with 8.7 nationally, so expect fewer local crews to bid.
A crew paid at the 75th percentile for carpenters ($43.18 an hour) would add about $5,500 to the statewide midpoint; one at the 25th percentile ($27.56) would take off about $4,750. Use that as a rough guide to how far a bid can sit from our midpoint on wages alone.
BLS counts 9,688,000 jobs across New York (May 2025), which is 6.2% of US employment.
| Trade | Weight | 25th pct | Median | 75th pct | US median | Ratio | Level used |
|---|---|---|---|---|---|---|---|
| Carpenters (47-2031) | 50% | $27.56 | $34.77 | $43.18 | $29.12 | 1.19 | state |
| Cement masons and concrete finishers (47-2051) | 10% | $27.18 | $30.79 | $40.59 | $27.41 | 1.12 | state |
| Electricians (47-2111) | 10% | $29.08 | $37.86 | $51.16 | $30.38 | 1.25 | state |
| Plumbers, pipefitters and steamfitters (47-2152) | 10% | $28.83 | $37.26 | $48.67 | $30.67 | 1.21 | state |
| Drywall and ceiling tile installers (47-2081) | 10% | $25.22 | $29.46 | $36.34 | $28.33 | 1.04 | state |
| Roofers (47-2181) | 10% | $28.11 | $31.74 | $37.23 | $26.65 | 1.19 | state |
| Blended | 100% | 1.18 | |||||
Basic, standard or premium: New York prices
Bands overlap on purpose, since a good standard job can cost as much as a light premium one. Below are the three bands for the default size, then a grid from bump-out (100 sq ft) to large suite (600 sq ft).
Basic
$43,500 to $61,300
Bump-out or simple room without plumbing
Standard
$56,800 to $74,600
Standard room addition with HVAC and electrical
Premium
$70,200 to $88,000
Large addition with bath or kitchen and a new foundation
| Size | Basic | Standard | Premium |
|---|---|---|---|
| bump-out (100 sq ft) | $14,800 – $21,200 | $19,600 – $26,000 | $24,400 – $30,800 |
| 20x20 room (400 sq ft) | $57,800 – $81,300 | $75,400 – $99,000 | $93,100 – $116,500 |
| large suite (600 sq ft) | $86,400 – $121,500 | $112,500 – $147,500 | $139,000 – $174,000 |
New York seasons and home addition
Weather decides when digging and ground work can happen, and New York is not uniform. The table uses NOAA's 1991-2020 climate normals from the weather station nearest each metro we cover, and counts the months that are neither cold nor hot enough to complicate the job.
New York has the longest comfortable season of the metros we cover in New York at 10 months (March through December); Kingston has the shortest at 6 (May through October). Rainfall runs from 35 inches a year in Rochester to 51 inches in Kingston.
We do not adjust prices by month, because we have no reliable published data on seasonal pricing. Timing is still worth raising when you collect bids.
| Metro | Jan avg low °F | Jul avg high °F | Precip (in/yr) | Comfortable months |
|---|---|---|---|---|
| New York | 28 | 85 | 50 | 10: March through December |
| Buffalo | 19 | 80 | 41 | 8: April through November |
| Rochester | 19 | 83 | 35 | 8: April through November |
| Albany | 16 | 84 | 41 | 7: April through October |
| Syracuse | 17 | 82 | 40 | 8: April through November |
| Poughkeepsie | 19 | 83 | 47 | 8: April through November |
| Utica | 14 | 81 | 44 | 7: April through October |
| Binghamton | 16 | 78 | 42 | 7: April through October |
| Kingston | 11 | 86 | 51 | 6: May through October |
Related projects, priced for New York
Each project weights the trades differently, so New York's wage level does not push every price by the same amount. Compared with the US midpoint, roof replacement is +14% and kitchen remodel +9%.
| Project | Size | Range | vs. US |
|---|---|---|---|
| Kitchen remodel | 120 sq ft | $20,200 – $34,500 | +9% |
| Bathroom remodel | 45 sq ft | $5,300 – $26,200 | +12% |
| Detached garage | 576 sq ft | $32,700 – $65,600 | +13% |
| Roof replacement | 2,000 sq ft of roof | $7,050 – $14,200 | +14% |
Which New York city is cheapest for home addition?
1 of the 9 metros sit above the statewide midpoint of $65,700, and the top-to-bottom gap is 18%. Each row prices the default size with that metro's own BLS wages and BEA price levels, so the gap between rows is real local variation rather than a flat markup.
| Metro | Range (300 sq ft) | Midpoint | vs. state |
|---|---|---|---|
| New York, NY | $45,300 – $91,700 | $68,500 | +4% |
| Poughkeepsie, NY | $40,900 – $83,000 | $62,000 | −6% |
| Binghamton, NY | $40,300 – $81,500 | $60,900 | −7% |
| Buffalo, NY | $40,200 – $81,300 | $60,700 | −8% |
| Albany, NY | $39,600 – $80,300 | $59,900 | −9% |
| Syracuse, NY | $39,300 – $79,500 | $59,400 | −10% |
| Rochester, NY | $39,200 – $79,400 | $59,300 | −10% |
| Kingston, NY | $39,200 – $79,400 | $59,300 | −10% |
| Utica, NY | $38,500 – $77,800 | $58,100 | −12% |
Why two New York quotes can differ
Type of addition
A new room is $125-$250 per sq ft; a bump-out $85-$200; an attic conversion $50-$150; a garage conversion $50-$200 (HomeGuide).
Plumbing and fixtures
Adding a bathroom or kitchen drives the price up the most.
Permits
Construction permits run $500-$2,000, or $5-$21 per $1,000 of project cost (HomeGuide).
Foundation
A foundation, framing, roofing and matching exterior finishes all have to be built before the interior work starts.
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Home addition in New York: your questions
+How much does it cost to build a home addition in New York?
$43,500 to $88,000 for 300 sq ft, using statewide wages and prices. Metro areas inside New York can sit above or below that.
+Which city in New York is cheapest for home addition?
Utica at about $58,100 (midpoint, 300 sq ft). The priciest is New York at $68,500.
+Is home addition cheaper in New York than the US average?
It is 14% more expensive: $65,700 against $57,500 for 300 sq ft at the midpoint.
+What share of the price is labor in New York?
About 69% ($45,100). Materials are 29%. Statewide labor for this job is weighted 1.18x the national wage level.
+What do carpenters earn in New York?
The BLS statewide median is $34.77 an hour, against $29.12 for the US. The 25th to 75th percentile range is $27.56 to $43.18.
+Where does New York rank for home addition costs?
7th most expensive of 51 (the 50 states plus DC) at the midpoint, $65,700 for 300 sq ft. Rank 1 is the costliest.
+What do basic and premium home addition work cost in New York?
For 300 sq ft, basic work runs $43,500 to $61,300 and premium work $70,200 to $88,000. Basic means: bump-out or simple room without plumbing. Premium means: large addition with bath or kitchen and a new foundation.
+Does the season matter for home addition in New York?
Yes where winters or summers are hard. Of the New York metros we cover, New York has the most comfortable months (10 of 12) based on NOAA 1991-2020 normals. Our prices do not change by month, so ask contractors whether they charge more or less in busy and slow seasons.
Home addition by city in New York
Where these numbers come from
Base prices are national ranges from the sources below. We scale labor by local BLS wages, materials by BEA goods prices and permits by the BEA all-items price level. Full method on the methodology page.
- HomeGuide: How Much Does a Home Addition Cost? (2026) (accessed November 4, 2026)
- Cost to Renovate: Renovation Labor Report 2026: Where the Money Goes (accessed November 4, 2026)
- HomeGuide: 2026 Building Permit Costs | Fees & Cost Calculator (accessed November 4, 2026)
- BLS Occupational Employment and Wage Statistics, May 2025
- BEA Regional Price Parities, 2024
- NOAA NCEI U.S. Climate Normals, 1991-2020
Note on derived figures: Materials = 32% of the installed price, from Cost to Renovate's mid-range 'Structural' category split (56% labor, 32% materials, 11% permits and design). It is a category average rather than an addition-specific figure.