Home addition cost in Pittsfield, MA
Local estimate from BLS wage data and BEA price levels. Reviewed Nov 4, 2026.
- Typical range (300 sq ft)
- $40,100 – $81,200
- Per sq ft
- $132 – $264
- before permit
- Versus US midpoint
- +6%
- US $57,500
- Rank of 300 metros
- #67
- 1 = most expensive
Pittsfield homeowners pay roughly $40,100 to $81,200 to build a home addition at 300 sq ft, or $132 to $264 per sq ft (permit not included). Against the US midpoint, Pittsfield is 6% higher. Carpenters earn a median of $30.31 an hour in the Pittsfield area, 4% above the US median of $29.12.
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Estimated cost for 300 sq ft in Pittsfield, MA, standard level
$52,500 to $68,900
About $172 to $225 per sq ft before permits. Labor is about 69% of the bill.
| Part | Low | High |
|---|---|---|
| Materials | $15,100 | $19,800 |
| Labor | $36,400 | $47,600 |
| Permits and fees | $900 | $1,450 |
| Total | $52,500 | $68,900 |
Cost breakdown for 300 sq ft in Pittsfield, MA
| Part of the job | Low | Midpoint | High | Share |
|---|---|---|---|---|
| Materials | $11,600 | $17,500 | $23,300 | 29% |
| Labor | $28,000 | $42,000 | $56,000 | 69% |
| Permits and fees | $480 | $1,200 | $1,900 | 2% |
| Total | $40,100 | $60,700 | $81,200 | 100% |
Why Pittsfield prices look the way they do
We price the labor side from BLS wage data for 6 trades: carpenters at 50%, cement masons and concrete finishers at 10%, electricians at 10%, plumbers, pipefitters and steamfitters at 10%, drywall and ceiling tile installers at 10%, roofers at 10%. Weighted together, Pittsfield wages are 1.10 times the national level. Labor makes up about 69% of the midpoint estimate (67% at national prices).
On the materials line, the BEA goods price index for the Pittsfield metro is 97.0 (US = 100). The midpoint materials bill for 300 sq ft comes to $17,500, compared with $18,000 at national prices. Permit and inspection fees are scaled by the broader index (95.1) and land at $480 to $1,900.
Data note: 20% of the labor weighting for this project uses a statewide median because BLS has no published metro figure for that trade in Pittsfield. The wage table below marks each row.
When to schedule home addition in Pittsfield
We use NOAA's 1991-2020 climate normals for Pittsfield Muni Ap (5 miles from the city center). These are 30-year monthly averages, not forecasts.
April through October is the stretch where digging, grading and setting material in the ground runs into the fewest weather problems in Pittsfield (7 of 12 months). January, February, March, November and December have an average overnight low at or below freezing (32°F).
In January, February, March, November and December the average low is at or below freezing, which means frozen ground and slower digging, compaction and sod or stone placement. NOAA counts about 153 days a year with a low at or below 32°F at this station.
Pittsfield gets about 44 inches of precipitation in a normal year. The wettest months are June, September and October (4.6 inches in June). Inside the workable window, April and May are the driest, at 3.4 and 3.8 inches. The station averages about 3 days a year at 90°F or above.
Does the season change the price? Probably, but we do not have a sourced seasonal price curve, so the estimator shows a year-round figure and does not adjust by month. When you collect quotes, ask whether scheduling in a slower month gets a better rate.
| Month | Avg high °F | Avg low °F | Precip (in) | For this job |
|---|---|---|---|---|
| Jan | 30 | 14 | 2.7 | Cold |
| Feb | 33 | 15 | 2.5 | Cold |
| Mar | 42 | 23 | 3.1 | Cold |
| Apr | 55 | 34 | 3.4 | Workable |
| May | 67 | 44 | 3.8 | Workable |
| Jun | 75 | 53 | 4.6 | Workable |
| Jul | 79 | 58 | 4.2 | Workable |
| Aug | 78 | 57 | 3.8 | Workable |
| Sep | 70 | 49 | 4.5 | Workable |
| Oct | 58 | 39 | 4.6 | Workable |
| Nov | 47 | 29 | 3.5 | Cold |
| Dec | 36 | 21 | 3.6 | Cold |
Is Pittsfield cheap or dear? The local comparison
Contractors rarely work more than an hour or two from home, so the neighboring metros set a rough ceiling and floor for your quotes. Midpoints for 300 sq ft range from $59,800 to $66,800 across Pittsfield and its five closest metros.
| Area | Range | Midpoint | vs. here |
|---|---|---|---|
| Pittsfield, MAthis page | $40,100 – $81,200 | $60,700 | |
| Amherst, MA30 miles | $41,700 – $84,300 | $63,000 | +4% |
| Springfield, MA35 miles | $44,200 – $89,300 | $66,800 | +10% |
| Albany, NY45 miles | $39,600 – $80,300 | $59,900 | −1% |
| Hartford, CT60 miles | $40,200 – $81,500 | $60,900 | level |
| Waterbury, CT60 miles | $39,600 – $80,100 | $59,800 | −1% |
| Massachusetts (statewide) | $44,400 – $89,800 | $67,100 | +11% |
| United States | $38,000 – $77,000 | $57,500 | −5% |
Across 300 US metros, Pittsfield comes in at #67 from the top. The priciest is Honolulu, HI at $79,600; the cheapest is Brownsville, TX at $44,300 (midpoints, 300 sq ft). Statewide, Pittsfield is 10% below the Massachusetts figure.
Other Massachusetts metros
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Boston, MA | 2,703,890 jobs | $44,300 – $89,700 | $67,000 | +10% |
| Worcester, MA | 349,880 jobs | $45,000 – $91,100 | $68,100 | +12% |
| Springfield, MA | 201,240 jobs | $44,200 – $89,300 | $66,800 | +10% |
| Barnstable, MA | 94,110 jobs | $42,400 – $85,800 | $64,100 | +6% |
| Amherst, MA | 65,670 jobs | $41,700 – $84,300 | $63,000 | +4% |
Cities with a workforce like Pittsfield's
Big cities and small ones price differently, so here is Pittsfield against the 4 metros with the closest total employment.
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Punta Gorda, FL | 57,530 jobs | $33,200 – $67,500 | $50,400 | −17% |
| Lake Havasu City, AZ | 56,490 jobs | $33,000 – $66,900 | $50,000 | −18% |
| Texarkana, TX | 57,580 jobs | $30,900 – $62,700 | $46,800 | −23% |
| Cheyenne, WY | 48,470 jobs | $35,900 – $72,800 | $54,400 | −10% |
Local wages behind the labor line
Wages are the part of this estimate that changes most from town to town. 6 trades carry the job here, and each is compared with its US median. The weighted result for Pittsfield is 1.10 times the national level.
For carpenters (47-2031, weighted 50%) the local median is $30.31 an hour, which is 4% above the national $29.12. The middle half of them earn between $25.70 and $37.40 an hour. BLS counts 430 of them working in the area, 75.7 for every 10,000 jobs (US: 43.1), so the local bench is deeper than average.
Cement masons and concrete finishers (47-2051) carry 10% of the labor weighting. BLS does not publish this trade for the Pittsfield metro, so we used the Massachusetts statewide median: $30.69 an hour against $27.41 for the US. The middle half of them earn between $26.87 and $37.60 an hour.
Electricians (47-2111), 10% of the weighting: a median of $35.95 an hour, 18% above the US median of $30.38. The middle half of them earn between $25.32 and $41.18 an hour. About 320 work in the metro. That is 56.3 per 10,000 jobs, compared with 48.7 nationally, which suggests plenty of local crews to bid.
For plumbers, pipefitters and steamfitters (47-2152, weighted 10%) the local median is $39.41 an hour, which is 28% above the national $30.67. The middle half of them earn between $28.03 and $50.20 an hour. BLS counts 230 of them working in the area, 40.5 for every 10,000 jobs (US: 30.0), so the local bench is deeper than average.
Drywall and ceiling tile installers (47-2081) carry 10% of the labor weighting. BLS does not publish this trade for the Pittsfield metro, so we used the Massachusetts statewide median: $33.42 an hour against $28.33 for the US. The middle half of them earn between $29.51 and $38.60 an hour.
For roofers (47-2181, weighted 10%) the local median is $27.05 an hour, which is in line with the national $26.65. The middle half of them earn between $27.05 and $34.50 an hour. BLS counts 30 of them working in the area, 5.3 for every 10,000 jobs (US: 8.7), so the local bench is thinner than average.
Quotes come from real crews, not medians. If the carpenters on your job are paid at the 75th percentile ($37.40 an hour) instead of the median, the labor line grows by about $4,650. At the 25th percentile ($25.70) it shrinks by about $3,050. The total moves by 7.7% or 5.0%, so wages alone rarely explain a quote that is far outside our range.
For context on the local economy, BLS counts 56,810 jobs in the Pittsfield area. That makes it the 298th largest of the 300 metros we cover, with 0.04% of US employment.
| Trade | Weight | 25th pct | Median | 75th pct | US median | Ratio | Level used |
|---|---|---|---|---|---|---|---|
| Carpenters (47-2031) | 50% | $25.70 | $30.31 | $37.40 | $29.12 | 1.04 | metro |
| Cement masons and concrete finishers (47-2051) | 10% | $26.87 | $30.69 | $37.60 | $27.41 | 1.12 | state |
| Electricians (47-2111) | 10% | $25.32 | $35.95 | $41.18 | $30.38 | 1.18 | metro |
| Plumbers, pipefitters and steamfitters (47-2152) | 10% | $28.03 | $39.41 | $50.20 | $30.67 | 1.28 | metro |
| Drywall and ceiling tile installers (47-2081) | 10% | $29.51 | $33.42 | $38.60 | $28.33 | 1.18 | state |
| Roofers (47-2181) | 10% | $27.05 | $27.05 | $34.50 | $26.65 | 1.02 | metro |
| Blended | 100% | 1.10 | |||||
Home addition: what moves the price in Pittsfield
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).
Pittsfield: what basic, standard and premium work costs
Three bands are cut from the same cited range and localized for Pittsfield wages and prices. They overlap on purpose: a good standard job and a modest premium job can cost the same. The grid below prices the same bands at 3 common sizes.
Basic
$40,100 to $56,600
Bump-out or simple room without plumbing
Standard
$52,500 to $68,900
Standard room addition with HVAC and electrical
Premium
$64,800 to $81,200
Large addition with bath or kitchen and a new foundation
| Size | Basic | Standard | Premium |
|---|---|---|---|
| bump-out (100 sq ft) | $13,700 – $19,600 | $18,100 – $23,900 | $22,500 – $28,300 |
| 20x20 room (400 sq ft) | $53,400 – $75,100 | $69,600 – $91,400 | $85,900 – $107,500 |
| large suite (600 sq ft) | $79,800 – $112,000 | $104,000 – $136,500 | $128,000 – $160,500 |
What nearby projects cost in Pittsfield
Because every project leans on different trades, Pittsfield's wage level does not move all prices equally. Against the US midpoint, bathroom remodel runs +11% and roof replacement +1%.
| Project | Size | Range | vs. US |
|---|---|---|---|
| Kitchen remodel | 120 sq ft | $18,600 – $31,700 | +1% |
| Bathroom remodel | 45 sq ft | $5,200 – $25,800 | +11% |
| Detached garage | 576 sq ft | $29,600 – $59,400 | +2% |
| Roof replacement | 2,000 sq ft of roof | $6,150 – $12,500 | +1% |
Get 3 local quotes
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Home addition in Pittsfield: your questions
+How much does it cost to build a home addition in Pittsfield?
For 300 sq ft, expect $40,100 to $81,200 in the Pittsfield area. A standard-spec job lands at $52,500 to $68,900. Small jobs usually cost more per sq ft and large ones less.
+What is the price per sq ft for home addition in Pittsfield?
About $132 to $264 per sq ft for materials and labor, plus $480 to $1,900 for the permit if one is needed. The US range is $125 to $250.
+Is home addition cheaper in Pittsfield or Amherst?
Amherst is 30 miles away. The midpoint for 300 sq ft there is $63,000, which is 4% more than Pittsfield ($60,700). Wage and materials indexes both feed that gap.
+How much of the bill is labor in Pittsfield?
About 69% at the midpoint, or $42,000 out of $60,700. Materials are 29% and permits 2%. Nationally, labor is 67%.
+What would 20x20 room (400 sq ft) cost in Pittsfield?
$53,400 to $107,500. Pick a different size in the estimator above to get your own number.
+Does home addition need a permit in Pittsfield?
Often, but rules are set by your city or county building office, so call before you hire. Budget $480 to $1,900 for fees in the Pittsfield area (our national range of $500 to $2,000 scaled by the local price level).
+Is Pittsfield expensive for home addition compared with the rest of Massachusetts?
Pittsfield is 10% below the Massachusetts statewide estimate ($67,100 at the midpoint). We cover 6 metros in Massachusetts; see the state page to compare them.
+What do carpenters earn in Pittsfield?
The BLS median is $30.31 an hour in the Pittsfield area, compared with $29.12 nationally. The 25th to 75th percentile range is $25.70 to $37.40.
+What do basic and premium home addition work cost in Pittsfield?
For 300 sq ft, basic work runs $40,100 to $56,600 and premium work $64,800 to $81,200. Basic means: bump-out or simple room without plumbing. Premium means: large addition with bath or kitchen and a new foundation.
+When is the best time to build a home addition in Pittsfield?
Based on NOAA 1991-2020 normals, the comfortable months for this kind of work are April through October. April and May are typically the driest of those months. Local contractors' schedules matter as much as the weather, so book early for the busy months.
Home addition near Pittsfield
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.