Residential gas line permits in Baltimore, MD
360 residential gas line permits issued by Baltimore City, the 8 weeks ending Oct 16, 2026. Oct 16, 2026 is the latest issue date the source has published.
Quick answer. In the 8 weeks ending Oct 16, 2026, 360 residential gas line permits were issued in Baltimore, MD, according to public records from Baltimore City. The busiest ZIP codes were 21224 (34 permits), 21218 (29 permits), 21223 (25 permits). The median declared value was $150 across 355 permits that list one. The latest permit date published is Oct 16, 2026.
What a gas line permit means in Baltimore
A residential gas line permit is new gas piping, a repair or an appliance hookup. For a gas fitter it marks kitchens, outdoor kitchens and appliances being added now.
In Baltimore, permits were issued on 48 different days in the window; the most recent were Oct 16, 2026, Oct 15, 2026, Oct 14, 2026. The busiest ZIPs were 21224 (34), 21218 (29), 21223 (25).
By residential gas line permit count, Baltimore ranks #4 of the 25 gas line pages on this site and #2 of 2 in MD.
- Mail neighbors of each job.
- Pitch outdoor kitchens and fire pits where gas runs are being added.
- Watch which GCs sub out gas work.
Other work on the same permits
Share of these 360 permits whose type or description also matches another trade. These are the follow-on and partner trades on Baltimore jobs.
- HVAC: 77 permits (21%)
- plumbing: 77 permits (21%)
- water heater: 69 permits (19%)
- electrical: 35 permits (10%)
Weekly trend
Permits per 7-day period, ending Oct 16, 2026. n/c = not collected yet (before our pipeline started pulling this source). It is not zero. Striped bars are partly collected weeks.
Top permit types
| Permit type / subtype | Permits | Share |
|---|---|---|
| Dwelling: Detached D | 35 | 10% |
| Dwelling: Detached B | 33 | 9% |
| Single Family Dwelling D | 31 | 9% |
| Single Family Dwelling A | 26 | 7% |
| Single Family Dwelling I | 22 | 6% |
Busiest ZIP codes
| ZIP | Permits | Share | 8-wk avg / week |
|---|---|---|---|
| 21224 | 34 | 9% | 4.50 |
| 21218 | 29 | 8% | 3.62 |
| 21223 | 25 | 7% | 3.25 |
| 21214 | 25 | 7% | 3.12 |
| 21216 | 21 | 6% | 2.62 |
8-wk avg / week is the trailing 8-week weekly average we quote in coverage checks for that ZIP and trade. It counts every source in the ZIP and includes permits with unknown use, so it can be higher than this page's residential count.
Work stated in the permit
| Work | Permits | Share |
|---|---|---|
| appliance hookup | 253 | 70% |
| water heater / furnace | 94 | 26% |
| gas piping / new run | 48 | 13% |
| repair / leak | 3 | 1% |
Parsed from the permit's own type and work text. A permit can state more than one; many state none.
Sample rows
Anonymized: street address, permit number and any names removed. Subscribers get the full row with address, permit number and source link.
| Issued | ZIP | Permit type | Scope | Work | Declared value |
|---|---|---|---|---|---|
| 2026-10-16 | 21230 | Single Family Dwelling A | gas line | appliance hookup | $150 |
| 2026-10-07 | 21230 | Single Family Dwelling B | gas line | gas piping / new run; appliance hookup | $100 |
| 2026-09-30 | 21205 | Dwelling: Rowhouse I | HVAC + plumbing + water heater + gas line | gas piping / new run; appliance hookup; water heater / furnace | $2,800 |
| 2026-09-23 | 21206 | Dwelling: Detached F | gas line | appliance hookup | $140 |
| 2026-09-14 | 21224 | Dwelling: Detached B | gas line | appliance hookup | $140 |
| 2026-09-01 | 21212 | Dwelling: Detached C | gas line | appliance hookup | $140 |
Source
- Baltimore City: Permit records on baltegis.baltimorecity.gov, published by Baltimore City. Source dataset. Collected window(s): Aug 22, 2026 – Oct 16, 2026. Last pulled Oct 18, 2026.
Metric: Residential = the source marks the permit's use as residential (permits with commercial or unknown use are not counted). Gas Lines = the permit's type or work description matches the Curbside Signal gas line rules. Counts exclude void or cancelled permits. Dates are the jurisdiction's permit issue date. Records are deduplicated on source and permit number. How we count. Part of the Baltimore-Columbia-Towson, MD metro: every trade × city page there.
The honest limit. A permit usually means the job is already sold. We say that up front. The value is what happens around it:
- Neighbor marketing around active jobs: same-age houses on the same street.
- Cross-trade follow-on demand: new roof → solar, gutters, insulation; remodel → HVAC, electrical, landscaping, pool; new build → pest, security, landscaping.
- Competitor intelligence: which contractors pull permits where (where the jurisdiction publishes it), and who to recruit as subs.
- Early-stage projects for commercial trades and GC subs.
Follow-on: Gas work follows kitchen remodels, outdoor kitchens and gas water heaters and furnaces.
Other trades in Baltimore, MD
Residential permits in the same window, by trade.
Questions
How many residential gas line permits were issued in Baltimore, MD recently?
360 residential gas line permits in the public records we pulled, the 8 weeks ending Oct 16, 2026. Source: Baltimore City.
Which Baltimore ZIP codes have the most gas line permits?
21224 (34 permits), 21218 (29 permits), 21223 (25 permits), by residential gas line permit count the 8 weeks ending Oct 16, 2026. 23 ZIP codes had at least one permit.
What is the median declared value of a residential gas line permit in Baltimore?
$150, across 355 permits that list a valuation. Declared values are what the applicant stated on the permit, not the contract price.
How do I get the Baltimore gas line permit list, and what does it cost?
Request a free sample for your ZIPs first. ZIP Pack is $29/mo for one trade and up to 5 ZIPs every Monday; Metro Feed is $99/mo for a whole metro and up to 3 trades, with daily alerts. Guarantee on every package: If a weekly file is late or missing, that month is free. If a month delivers under half the 8-week average permit count for your ZIPs and trade, the next month is free.
Baltimore gas line leads, every Monday
Send your trade and ZIP codes. We'll reply with a real sample from the public records we pull, or tell you plainly that we don't cover you yet.