Detached garage cost in New Haven, CT
Local estimate from BLS wage data and BEA price levels. Reviewed Nov 4, 2026.
- Typical range (576 sq ft)
- $30,600 – $61,400
- Per sq ft
- $53 – $106
- before permit
- Versus US midpoint
- +6%
- US $43,500
- Rank of 300 metros
- #58
- 1 = most expensive
If you want to build a detached garage in New Haven, plan on $30,600 to $61,400 for 576 sq ft, all in. Per sq ft, that is $53 to $106 for materials and labor, with the permit on top. The local midpoint runs 6% higher than the national one. Carpenters earn a median of $31.61 an hour in the New Haven area, 9% above the US median of $29.12.
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Estimated cost for 576 sq ft in New Haven, CT, standard level
$39,900 to $52,200
About $68.50 to $90 per sq ft before permits. Labor is about 54% of the bill.
| Part | Low | High |
|---|---|---|
| Materials | $18,200 | $23,800 |
| Labor | $21,400 | $27,900 |
| Permits and fees | $270 | $410 |
| Total | $39,900 | $52,200 |
Cost breakdown for 576 sq ft in New Haven, CT
| Part of the job | Low | Midpoint | High | Share |
|---|---|---|---|---|
| Materials | $14,000 | $21,000 | $28,000 | 46% |
| Labor | $16,400 | $24,700 | $32,900 | 54% |
| Permits and fees | $160 | $340 | $520 | 1% |
| Total | $30,600 | $46,000 | $61,400 | 100% |
What is behind the New Haven number
Labor is 54% of the midpoint bill here, against 50% nationally. The mix of trades behind this job is carpenters (45%), cement masons and concrete finishers (15%), construction laborers (20%), electricians (10%), roofers (10%). We weight each trade's local median wage by that share and compare it with the national median. In New Haven the blended ratio comes out at 1.14.
On the materials line, the BEA goods price index for the New Haven metro is 97.3 (US = 100). The midpoint materials bill for 576 sq ft comes to $21,000, compared with $21,600 at national prices. Permit and inspection fees are scaled by the broader index (104.6) and land at $160 to $520.
Is New Haven cheap or dear? The local comparison
Of the five closest metros, 3 are cheaper than New Haven. Norwich is the lowest at about $44,700 (midpoint, 576 sq ft), 40 miles away.
| Area | Range | Midpoint | vs. here |
|---|---|---|---|
| New Haven, CTthis page | $30,600 – $61,400 | $46,000 | |
| Waterbury, CT20 miles | $29,900 – $60,000 | $44,900 | −2% |
| Bridgeport, CT30 miles | $30,700 – $61,700 | $46,200 | level |
| Hartford, CT30 miles | $30,200 – $60,600 | $45,400 | −1% |
| Norwich, CT40 miles | $29,700 – $59,600 | $44,700 | −3% |
| Springfield, MA60 miles | $32,200 – $64,500 | $48,400 | +5% |
| Connecticut (statewide) | $30,200 – $60,600 | $45,400 | −1% |
| United States | $29,000 – $58,100 | $43,500 | −5% |
Across 300 US metros, New Haven comes in at #58 from the top. The priciest is Honolulu, HI at $57,900; the cheapest is Brownsville, TX at $35,500 (midpoints, 576 sq ft). Statewide, New Haven is 1% above the Connecticut figure.
Other Connecticut metros
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Hartford, CT | 599,770 jobs | $30,200 – $60,600 | $45,400 | −1% |
| Bridgeport, CT | 404,180 jobs | $30,700 – $61,700 | $46,200 | level |
| Waterbury, CT | 160,710 jobs | $29,900 – $60,000 | $44,900 | −2% |
| Norwich, CT | 126,450 jobs | $29,700 – $59,600 | $44,700 | −3% |
Cities with a workforce like New Haven's
Big cities and small ones price differently, so here is New Haven against the 4 metros with the closest total employment.
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Lexington, KY | 286,910 jobs | $26,900 – $53,900 | $40,400 | −12% |
| Reno, NV | 275,680 jobs | $29,200 – $58,500 | $43,800 | −5% |
| Portland, ME | 288,480 jobs | $29,300 – $58,800 | $44,100 | −4% |
| Fayetteville, AR | 275,180 jobs | $25,400 – $51,000 | $38,200 | −17% |
New Haven labor market for detached garage
Wages are the part of this estimate that changes most from town to town. 5 trades carry the job here, and each is compared with its US median. The weighted result for New Haven is 1.14 times the national level.
For carpenters (47-2031, weighted 45%) the local median is $31.61 an hour, which is 9% above the national $29.12. The middle half of them earn between $28.64 and $40.18 an hour. BLS counts 730 of them working in the area, 25.9 for every 10,000 jobs (US: 43.1), so the local bench is thinner than average.
Construction laborers (47-2061), 20% of the weighting: a median of $29.02 an hour, 28% above the US median of $22.66. The middle half of them earn between $23.36 and $35.51 an hour. About 1,220 work in the metro. That is 43.4 per 10,000 jobs, compared with 70.5 nationally, so expect fewer local crews to bid.
For cement masons and concrete finishers (47-2051, weighted 15%) the local median is $30.13 an hour, which is 10% above the national $27.41. The middle half of them earn between $26.08 and $43.61 an hour. BLS counts 110 of them working in the area, 3.9 for every 10,000 jobs (US: 13.3), so the local bench is thinner than average.
Electricians (47-2111), 10% of the weighting: a median of $37.22 an hour, 23% above the US median of $30.38. The middle half of them earn between $27.77 and $47.28 an hour. About 990 work in the metro. That is 35.2 per 10,000 jobs, compared with 48.7 nationally, so expect fewer local crews to bid.
For roofers (47-2181, weighted 10%) the local median is $29.23 an hour, which is 10% above the national $26.65. The middle half of them earn between $25.35 and $38.53 an hour. BLS counts 180 of them working in the area, 6.4 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 ($40.18 an hour) instead of the median, the labor line grows by about $2,850. At the 25th percentile ($28.64) it shrinks by about $990. The total moves by 6.2% or 2.2%, so wages alone rarely explain a quote that is far outside our range.
For context on the local economy, BLS counts 281,410 jobs in the New Haven area. That makes it the 91st largest of the 300 metros we cover, with 0.18% of US employment.
| Trade | Weight | 25th pct | Median | 75th pct | US median | Ratio | Level used |
|---|---|---|---|---|---|---|---|
| Carpenters (47-2031) | 45% | $28.64 | $31.61 | $40.18 | $29.12 | 1.09 | metro |
| Cement masons and concrete finishers (47-2051) | 15% | $26.08 | $30.13 | $43.61 | $27.41 | 1.10 | metro |
| Construction laborers (47-2061) | 20% | $23.36 | $29.02 | $35.51 | $22.66 | 1.28 | metro |
| Electricians (47-2111) | 10% | $27.77 | $37.22 | $47.28 | $30.38 | 1.23 | metro |
| Roofers (47-2181) | 10% | $25.35 | $29.23 | $38.53 | $26.65 | 1.10 | metro |
| Blended | 100% | 1.14 | |||||
Climate in New Haven: timing your detached garage job
We use NOAA's 1991-2020 climate normals for New Haven Tweed Ap (5 miles from the city center). These are 30-year monthly averages, not forecasts.
May through October is the stretch where pouring concrete runs into the fewest weather problems in New Haven (6 of 12 months). January, February, March, April, November and December have an average overnight low of 40°F or below.
The 40°F line is a deliberately cautious stand-in. The American Concrete Institute's cold-weather guide (ACI 306R-16) defines cold-weather concreting around an average daily air temperature below 40°F, which is colder than our test of an average overnight low at or below 40°F, so we flag a few extra shoulder months. In cold weather crews may need heated enclosures, insulating blankets or accelerated mixes, and those measures can raise a quote.
New Haven gets about 42 inches of precipitation in a normal year. The wettest months are April, September and October (4.2 inches in April). Inside the workable window, June and July are the driest, at 3.5 and 3.4 inches. The station averages about 6 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 | 38 | 23 | 2.7 | Cold |
| Feb | 40 | 24 | 2.8 | Cold |
| Mar | 47 | 30 | 3.7 | Cold |
| Apr | 58 | 39 | 4.2 | Cold |
| May | 68 | 49 | 3.5 | Workable |
| Jun | 76 | 59 | 3.5 | Workable |
| Jul | 82 | 66 | 3.4 | Workable |
| Aug | 81 | 65 | 3.5 | Workable |
| Sep | 75 | 57 | 4.0 | Workable |
| Oct | 64 | 46 | 3.8 | Workable |
| Nov | 53 | 36 | 3.1 | Cold |
| Dec | 44 | 29 | 3.5 | Cold |
Specs and site conditions that change a New Haven bid
Permits
You need a permit for a detached garage: $150-$500 on average, with separate electrical or plumbing permits if those are involved.
Electrical
Running power to a detached garage costs $1,000-$3,800 for a standard build and $5,000 or more for a long trench or amperage upgrade (Angi, Trusscore).
Size and finish level
HomeGuide puts a 2-car detached garage at $20,000-$57,600, with the spread driven by how finished it is.
Pick a size, pick a tier: detached garage pricing in New Haven
Three bands are cut from the same cited range and localized for New Haven 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 4 common sizes.
Basic
$30,600 to $42,900
Basic shell: slab, framing, siding, a roll-up door
Standard
$39,900 to $52,200
Finished exterior, insulated, electrical and a nicer door
Premium
$49,100 to $61,400
Insulated and drywalled, heat and cooling, upgraded finishes
| Size | Basic | Standard | Premium |
|---|---|---|---|
| 1-car (12x20), 240 sq ft | $12,800 – $18,100 | $16,800 – $22,000 | $20,700 – $25,900 |
| 2-car (24x24), 576 sq ft | $30,600 – $42,900 | $39,900 – $52,200 | $49,100 – $61,400 |
| 2.5-car (24x30), 720 sq ft | $38,200 – $53,600 | $49,800 – $65,100 | $61,300 – $76,700 |
| 3-car (900 sq ft) | $47,700 – $66,900 | $62,100 – $81,300 | $76,500 – $95,700 |
What nearby projects cost in New Haven
Because every project leans on different trades, New Haven's wage level does not move all prices equally. Against the US midpoint, concrete driveway runs +11% and garage door +2%.
| Project | Size | Range | vs. US |
|---|---|---|---|
| Concrete slab | 400 sq ft | $2,650 – $5,500 | +6% |
| Garage door | 1 door | $730 – $3,800 | +2% |
| Concrete driveway | 600 sq ft | $4,000 – $10,300 | +11% |
| Home addition | 300 sq ft | $40,500 – $82,000 | +7% |
Get 3 local quotes
Tell us about the job and we will try to connect you with up to three local contractors for written quotes. It is free and you are under no obligation to hire. Your estimate of $39,900 to $52,200 for New Haven, CT is attached.
Detailed detached garage report for New Haven, CT, $9
Multi-page report for New Haven, CT: low, typical and high cost, a line-item breakdown of materials and labor by trade, permit notes, the best months to schedule, a quote comparison sheet, red flags, questions for contractors, checklists and every source. Save your estimate above, preview page 1 free, and unlock the full report for $9 one-time, or get every report with CostLocal Pro.
Detached garage in New Haven: your questions
+How much does it cost to build a detached garage in New Haven?
For 576 sq ft, expect $30,600 to $61,400 in the New Haven area. A standard-spec job lands at $39,900 to $52,200. Small jobs usually cost more per sq ft and large ones less.
+What is the price per sq ft for detached garage in New Haven?
About $53 to $106 per sq ft for materials and labor, plus $160 to $520 for the permit if one is needed. The US range is $50 to $100.
+Is detached garage cheaper in New Haven or Waterbury?
Waterbury is 20 miles away. The midpoint for 576 sq ft there is $44,900, which is 2% less than New Haven ($46,000). Wage and materials indexes both feed that gap.
+How much of the bill is labor in New Haven?
About 54% at the midpoint, or $24,700 out of $46,000. Materials are 46% and permits 1%. Nationally, labor is 50%.
+What would 2.5-car (24x30), 720 sq ft cost in New Haven?
$38,200 to $76,700. Pick a different size in the estimator above to get your own number.
+Does detached garage need a permit in New Haven?
Often, but rules are set by your city or county building office, so call before you hire. Budget $160 to $520 for fees in the New Haven area (our national range of $150 to $500 scaled by the local price level).
+Is New Haven expensive for detached garage compared with the rest of Connecticut?
New Haven is 1% above the Connecticut statewide estimate ($45,400 at the midpoint). We cover 5 metros in Connecticut; see the state page to compare them.
+What do carpenters earn in New Haven?
The BLS median is $31.61 an hour in the New Haven area, compared with $29.12 nationally. The 25th to 75th percentile range is $28.64 to $40.18.
+What do basic and premium detached garage work cost in New Haven?
For 576 sq ft, basic work runs $30,600 to $42,900 and premium work $49,100 to $61,400. Basic means: basic shell: slab, framing, siding, a roll-up door. Premium means: insulated and drywalled, heat and cooling, upgraded finishes.
+When is the best time to build a detached garage in New Haven?
Based on NOAA 1991-2020 normals, the comfortable months for this kind of work are May through October. June and July are typically the driest of those months. Local contractors' schedules matter as much as the weather, so book early for the busy months.
Detached garage near New Haven
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 Detached Garage Cost? (2026) (accessed November 4, 2026)
- Trusscore: How Much Does It Cost to Build a Garage? 2026 Price Guide (accessed November 4, 2026)
- Angi: How Much Does It Cost to Build a Detached Garage? [2026 Data] (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 = installed range / 1.6, because Angi puts professional labor at roughly an additional 60% of the materials cost (materials about 62.5% of the total).