Detached garage cost in Philadelphia, PA
Local estimate from BLS wage data and BEA price levels. Reviewed Nov 4, 2026.
- Typical range (576 sq ft)
- $29,600 – $59,500
- Per sq ft
- $51 – $102
- before permit
- Versus US midpoint
- +2%
- US $43,500
- Rank of 300 metros
- #83
- 1 = most expensive
If you want to build a detached garage in Philadelphia, plan on $29,600 to $59,500 for 576 sq ft, all in. Per sq ft, that is $51 to $102 for materials and labor, with the permit on top. The local midpoint lands close to the national one. Carpenters earn a median of $29.70 an hour in the Philadelphia area, 2% above the US median of $29.12.
Estimate your detached garage cost
Pick a size, a quality level and where you live. Prices update as you type.
Estimated cost for 576 sq ft in Philadelphia, PA, standard level
$38,600 to $50,500
About $66.50 to $87 per sq ft before permits. Labor is about 52% of the bill.
| Part | Low | High |
|---|---|---|
| Materials | $18,100 | $23,700 |
| Labor | $20,200 | $26,400 |
| Permits and fees | $260 | $410 |
| Total | $38,600 | $50,500 |
Cost breakdown for 576 sq ft in Philadelphia, PA
| Part of the job | Low | Midpoint | High | Share |
|---|---|---|---|---|
| Materials | $13,900 | $20,900 | $27,900 | 47% |
| Labor | $15,500 | $23,300 | $31,100 | 52% |
| Permits and fees | $150 | $330 | $510 | 1% |
| Total | $29,600 | $44,600 | $59,500 | 100% |
Why Philadelphia prices look the way they do
Labor is 52% 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 Philadelphia the blended ratio comes out at 1.08.
On the materials line, the BEA goods price index for the Philadelphia metro is 96.8 (US = 100). The midpoint materials bill for 576 sq ft comes to $20,900, compared with $21,600 at national prices. Permit and inspection fees are scaled by the broader index (102.6) and land at $150 to $510.
Climate in Philadelphia: timing your detached garage job
We use NOAA's 1991-2020 climate normals for Philadelphia Ne Ap (10 miles from the city center). These are 30-year monthly averages, not forecasts.
April through October is the stretch where pouring concrete runs into the fewest weather problems in Philadelphia (7 of 12 months). January, February, March, 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.
Philadelphia gets about 45 inches of precipitation in a normal year. The wettest months are July, August and September (4.5 inches in September). Inside the workable window, May and October are the driest, at 3.6 and 3.6 inches. The station averages about 29 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 | 42 | 27 | 3.3 | Cold |
| Feb | 45 | 28 | 2.6 | Cold |
| Mar | 53 | 35 | 4.0 | Cold |
| Apr | 65 | 44 | 3.8 | Workable |
| May | 75 | 54 | 3.6 | Workable |
| Jun | 83 | 64 | 3.9 | Workable |
| Jul | 88 | 69 | 4.3 | Workable |
| Aug | 86 | 68 | 4.2 | Workable |
| Sep | 79 | 60 | 4.5 | Workable |
| Oct | 68 | 48 | 3.6 | Workable |
| Nov | 57 | 38 | 3.2 | Cold |
| Dec | 47 | 31 | 4.0 | Cold |
Specs and site conditions that change a Philadelphia 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.
Philadelphia 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 Philadelphia is 1.08 times the national level.
For carpenters (47-2031, weighted 45%) the local median is $29.70 an hour, which is in line with the national $29.12. The middle half of them earn between $23.17 and $36.83 an hour. BLS counts 14,260 of them working in the area, 49.2 for every 10,000 jobs (US: 43.1), so the local bench is about average.
Construction laborers (47-2061), 20% of the weighting: a median of $26.50 an hour, 17% above the US median of $22.66. The middle half of them earn between $22.43 and $34.37 an hour. About 14,580 work in the metro. That is 50.3 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 $29.28 an hour, which is 7% above the national $27.41. The middle half of them earn between $24.00 and $36.50 an hour. BLS counts 1,870 of them working in the area, 6.5 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 $35.86 an hour, 18% above the US median of $30.38. The middle half of them earn between $27.84 and $50.11 an hour. About 10,090 work in the metro. That is 34.8 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 $28.72 an hour, which is 8% above the national $26.65. The middle half of them earn between $23.83 and $34.93 an hour. BLS counts 1,530 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 ($36.83 an hour) instead of the median, the labor line grows by about $2,400. At the 25th percentile ($23.17) it shrinks by about $2,200. The total moves by 5.3% or 4.9%, so wages alone rarely explain a quote that is far outside our range.
For context on the local economy, BLS counts 2,897,830 jobs in the Philadelphia-Camden-Wilmington area. That makes it the 7th largest of the 300 metros we cover, with 1.86% of US employment.
| Trade | Weight | 25th pct | Median | 75th pct | US median | Ratio | Level used |
|---|---|---|---|---|---|---|---|
| Carpenters (47-2031) | 45% | $23.17 | $29.70 | $36.83 | $29.12 | 1.02 | metro |
| Cement masons and concrete finishers (47-2051) | 15% | $24.00 | $29.28 | $36.50 | $27.41 | 1.07 | metro |
| Construction laborers (47-2061) | 20% | $22.43 | $26.50 | $34.37 | $22.66 | 1.17 | metro |
| Electricians (47-2111) | 10% | $27.84 | $35.86 | $50.11 | $30.38 | 1.18 | metro |
| Roofers (47-2181) | 10% | $23.83 | $28.72 | $34.93 | $26.65 | 1.08 | metro |
| Blended | 100% | 1.08 | |||||
Cost by quality level and size in Philadelphia
Three bands are cut from the same cited range and localized for Philadelphia 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
$29,600 to $41,600
Basic shell: slab, framing, siding, a roll-up door
Standard
$38,600 to $50,500
Finished exterior, insulated, electrical and a nicer door
Premium
$47,500 to $59,500
Insulated and drywalled, heat and cooling, upgraded finishes
| Size | Basic | Standard | Premium |
|---|---|---|---|
| 1-car (12x20), 240 sq ft | $12,400 – $17,500 | $16,200 – $21,300 | $20,000 – $25,100 |
| 2-car (24x24), 576 sq ft | $29,600 – $41,600 | $38,600 – $50,500 | $47,500 – $59,500 |
| 2.5-car (24x30), 720 sq ft | $37,000 – $51,900 | $48,200 – $63,100 | $59,300 – $74,200 |
| 3-car (900 sq ft) | $46,200 – $64,800 | $60,100 – $78,700 | $74,100 – $92,600 |
What nearby projects cost in Philadelphia
Because every project leans on different trades, Philadelphia's wage level does not move all prices equally. Against the US midpoint, concrete driveway runs +6% and garage door level.
| Project | Size | Range | vs. US |
|---|---|---|---|
| Concrete slab | 400 sq ft | $2,550 – $5,300 | +3% |
| Garage door | 1 door | $700 – $3,700 | level |
| Concrete driveway | 600 sq ft | $3,850 – $9,800 | +6% |
| Home addition | 300 sq ft | $39,300 – $79,600 | +3% |
Philadelphia against nearby metros and the rest of Pennsylvania
Same job, same size (576 sq ft), priced for the nearest metros. Trenton is the priciest of the group at $49,700. Lancaster is the cheapest at $43,100.
| Area | Range | Midpoint | vs. here |
|---|---|---|---|
| Philadelphia, PAthis page | $29,600 – $59,500 | $44,600 | |
| Vineland, NJ40 miles | $32,500 – $65,100 | $48,800 | +10% |
| Trenton, NJ40 miles | $33,000 – $66,300 | $49,700 | +11% |
| Reading, PA50 miles | $28,800 – $57,700 | $43,300 | −3% |
| Lancaster, PA50 miles | $28,700 – $57,500 | $43,100 | −3% |
| Atlantic City, NJ50 miles | $30,300 – $60,900 | $45,600 | +2% |
| Pennsylvania (statewide) | $29,100 – $58,500 | $43,800 | −2% |
| United States | $29,000 – $58,100 | $43,500 | −2% |
Across 300 US metros, Philadelphia comes in at #83 from the top. The priciest is Honolulu, HI at $57,900; the cheapest is Brownsville, TX at $35,500 (midpoints, 576 sq ft). Statewide, Philadelphia is 2% above the Pennsylvania figure.
Other Pennsylvania metros
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Pittsburgh, PA | 1,114,490 jobs | $29,600 – $59,400 | $44,500 | level |
| Allentown, PA | 377,180 jobs | $29,400 – $59,100 | $44,200 | −1% |
| Harrisburg, PA | 335,010 jobs | $29,100 – $58,400 | $43,800 | −2% |
| Scranton, PA | 255,620 jobs | $29,100 – $58,400 | $43,800 | −2% |
| Lancaster, PA | 252,230 jobs | $28,700 – $57,500 | $43,100 | −3% |
| York, PA | 183,590 jobs | $29,300 – $58,900 | $44,100 | −1% |
Cities with a workforce like Philadelphia's
Big cities and small ones price differently, so here is Philadelphia against the 4 metros with the closest total employment.
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Washington, DC | 3,136,190 jobs | $30,100 – $60,500 | $45,300 | +2% |
| Atlanta, GA | 2,889,670 jobs | $27,000 – $54,200 | $40,600 | −9% |
| Houston, TX | 3,289,720 jobs | $26,800 – $53,700 | $40,300 | −10% |
| Miami, FL | 2,819,940 jobs | $27,800 – $55,900 | $41,800 | −6% |
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 $38,600 to $50,500 for Philadelphia, PA is attached.
Take this estimate with you: PDF report, $9
The report lays out the detached garage numbers for Philadelphia, PA line by line, with the local wage and price inputs, permit and timing notes, a quote comparison sheet and the full method. 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 Philadelphia: your questions
+How much does it cost to build a detached garage in Philadelphia?
For 576 sq ft, expect $29,600 to $59,500 in the Philadelphia area. A standard-spec job lands at $38,600 to $50,500. Small jobs usually cost more per sq ft and large ones less.
+What is the price per sq ft for detached garage in Philadelphia?
About $51 to $102 per sq ft for materials and labor, plus $150 to $510 for the permit if one is needed. The US range is $50 to $100.
+Is detached garage cheaper in Philadelphia or Vineland?
Vineland is 40 miles away. The midpoint for 576 sq ft there is $48,800, which is 10% more than Philadelphia ($44,600). Wage and materials indexes both feed that gap.
+How much of the bill is labor in Philadelphia?
About 52% at the midpoint, or $23,300 out of $44,600. Materials are 47% and permits 1%. Nationally, labor is 50%.
+What would 2.5-car (24x30), 720 sq ft cost in Philadelphia?
$37,000 to $74,200. Pick a different size in the estimator above to get your own number.
+Does detached garage need a permit in Philadelphia?
Often, but rules are set by your city or county building office, so call before you hire. Budget $150 to $510 for fees in the Philadelphia area (our national range of $150 to $500 scaled by the local price level).
+Is Philadelphia expensive for detached garage compared with the rest of Pennsylvania?
Philadelphia is 2% above the Pennsylvania statewide estimate ($43,800 at the midpoint). We cover 12 metros in Pennsylvania; see the state page to compare them.
+What do carpenters earn in Philadelphia?
The BLS median is $29.70 an hour in the Philadelphia area, compared with $29.12 nationally. The 25th to 75th percentile range is $23.17 to $36.83.
+What do basic and premium detached garage work cost in Philadelphia?
For 576 sq ft, basic work runs $29,600 to $41,600 and premium work $47,500 to $59,500. 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 Philadelphia?
Based on NOAA 1991-2020 normals, the comfortable months for this kind of work are April through October. May and October 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 Philadelphia
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).