Baltimore Building Permits & Contractor Leads

12,255 indexed permits · 100 active contractors · 21,129 code violations · Baltimore, Maryland.

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Baltimore building permits — key stats
Permits (last 90 days) 11,222
Total permit value (90d) $174,755,065
Active contractors 100
Newest permit 2026-08-07

PermitGrab tracks 100 active contractors who pulled 12,255 building permits in Baltimore, MD as of 2026-08-07. Live tracking of 21,129 code violations in the same area. Updated daily.

✓ Up to date · Updated daily • newest record from 19h ago

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Baltimore building permit activity

4,645 building permits were filed in Baltimore over the last 30 days — up 15.5% from the prior 30 days. Over 90 days: 11,222 permits worth $174,755,065.

Most active contractors (last 6 months)

  1. NON STOP SERVICES — 64 permits
  2. MEGA PLUMBING CORP — 52 permits
  3. E W NELSON HOME IMPROVEMENTS, INC — 43 permits
  4. M J MECHANICAL CONTRACTING LLC — 33 permits
  5. ANGEL DRYWALL CONSTRUCTION LLC — 32 permits
  6. JAMES C PROFFITT JR. — 27 permits
  7. Maryland Home Improvement Contractor — 27 permits
  8. LONG FENCE COMPANY INC. — 25 permits
  9. QTEC LLC — 22 permits
  10. HILLTOP ELECTRIC COMPANY — 21 permits
12,255
Indexed Permits
100
Active Contractors
21,129
Code Violations
76
Verified Phones
2026-08-07
Last Updated
Updated today · live from city records
Baltimore had 4737 new building permits filed in the last 30 days, led by 1211 general construction, 991 hvac and 530 plumbing.

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All permits

Permit data through 2026-08-07
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33,384 records — permits and code violations sorted by date

Date Type Value Address Details Contractor / Status Save
2026-08-05 Violation — 2707 E PRESTON ST, Baltimore City, 21213 HCD-Maintenance Structure Open
2026-08-05 Violation — 500 S BROADWAY, Baltimore City, 21231 HCD-Graffiti New
2026-08-05 Violation — 2459 WESTPORT ST, Baltimore City, 21230 HCD-Sanitation Property Open
2026-08-05 Violation — 717 E 22ND ST, Baltimore City, 21218 HCD-Vacant Building Open
2026-08-05 Violation — 2707 E PRESTON ST, Baltimore City, 21213 HCD-Insects Open
2026-08-05 Violation — 3730 BEEHLER AVE, Baltimore City, 21215 HCD-Rodents Open
2026-08-05 Violation — 728 MELVILLE AVE, Baltimore City, 21218 HCD-Sanitation Property Open
2026-08-05 Violation — 2200 BOOJUM ST, Baltimore City, 21230 FIR-Fire Code Inspection Request New
2026-08-05 Violation — 2331 AISQUITH ST, BC, 21218 HCD-Vacant Building Open
2026-08-05 Violation — 11567 NB I 895 EXIT 11A TO BOSTON ST, BC, 21224 HCD-Graffiti Closed (Transferred)
2026-08-05 Violation — 2100 BLK E OLIVER ST, Baltimore City, 21213 HCD-Sanitation Property Open
2026-08-05 Violation — 751 MELVILLE AVE, Baltimore City, 21218 HCD-Sanitation Property Open
2026-08-05 Violation — 3303 ROYCE AVE, Baltimore City, 21215 HCD-Maintenance Structure Open
2026-08-05 Violation — 3211 N CALVERT ST, Baltimore City, 21218 HCD-Maintenance Structure Open
2026-08-05 Violation — 3617 W MULBERRY ST, Baltimore City, 21229 HCD-Sanitation Property Open
2026-08-05 Violation — 3826 FAIRHAVEN AVE, Baltimore City, 21226 HCD-Maintenance Structure Open
2026-08-05 Violation — 2400 E LAFAYETTE AVE, Baltimore City, 21213 HCD-Illegal Dumping New
2026-08-05 Violation — 2805 ROSELAWN AVE, Baltimore City, 21214 HCD-Sanitation Property New
2026-08-05 Violation — 2321 W NORTH AVE, Baltimore City, 21216 HCD-CCE Building Inspections New
2026-08-05 Violation — 2809 ELLIOTT ST, Baltimore City, 21224 HCD-Abandoned Vehicle Closed (Transferred)
2026-08-05 Violation — 733 S HANOVER ST, Baltimore City, 21230 HCD-Sanitation Property Open
2026-08-05 Violation — 3526 BUENA VISTA AVE, Baltimore City, 21211 HCD-Sanitation Property Open
2026-08-05 Violation — 3500 CLAREMONT ST, Baltimore City, 21224 HCD-Sanitation Property Open
2026-08-05 Violation — 1806 THAMES ST, Baltimore City, 21231 HCD-Maintenance Structure Open
2026-08-05 Violation — 315 N POPPLETON ST, Baltimore City, 21201 HCD-Sanitation Property Open
2026-08-05 Violation — 2106 N WOLFE ST, BC, 21213 HCD-Zoning Investigation New
2026-08-05 Violation — 2850 OAKLEY AVE, BC, 21215 HCD-Illegal Dumping New
2026-08-05 Violation — 1101 W BALTIMORE ST, Baltimore City, 21223 HCD-Illegal Dumping New
2026-08-05 Violation — 1715 MCKEAN AVE, Baltimore City, 21217 HCD-Sanitation Property Open
2026-08-05 Violation — 1102 N FULTON AVE, Baltimore City, 21217 FIR-Fire Code Inspection Request New
2026-08-05 Violation — 946 ARGONNE DR, Baltimore City, 21218 HCD-Sanitation Property Open
2026-08-05 Violation — 3 N POTOMAC ST, Baltimore City, 21224 HCD-Maintenance Structure Open
2026-08-05 Violation — 7 S CARROLLTON AVE, Baltimore City, 21223 FIR-Fire Code Inspection Request New
2026-08-05 Violation — 3415 CALLAWAY AVE, Baltimore City, 21215 HCD-Trees and Shrubs Open
2026-08-05 Violation — 4900 CURTIS AVE, Baltimore City, 21226 HCD-Vacant Building Squatter Encounter (Internal BCFD USE Only) New
2026-08-05 Violation — 2306 TIOGA PKWY, Baltimore City, 21215 HCD-Sanitation Property Open
2026-08-05 Violation — 408 N CHAPEL ST, Baltimore City, 21231 HCD-Illegal Dumping Closed (Transferred)
2026-08-05 Violation — 2030 SWANSEA RD, Baltimore City, 21239 HCD-Trees and Shrubs Open
2026-08-05 Violation — 1301 WICOMICO ST, Baltimore City, 21230 HCD-CCE Building Inspections Closed (Transferred)
2026-08-05 Violation — 2579 W BALTIMORE ST, Baltimore City, 21223 HCD-Sanitation Property Open
2026-08-05 Violation — 2740 N CALVERT ST, Baltimore City, 21218 HCD-Sanitation Property Open
2026-08-05 Violation — 1470 ANCHOR ST, BC, 21230 HCD-Sanitation Property Open
2026-08-05 Violation — 1604 ELMTREE ST, Baltimore City, 21226 HCD-Abandoned Vehicle Open
2026-08-05 Violation — 532 E 38TH ST, Baltimore City, 21218 HCD-Sanitation Property Open
2026-08-05 Violation — 722 LENNOX ST, Baltimore City, 21217 HCD-CCE Building Permit Complaint New
2026-08-05 Violation — 1510 MOSHER ST, Baltimore City, 21217 HCD-Maintenance Structure Open
2026-08-05 Violation — 3418 KENTUCKY AVE, Baltimore City, 21213 HCD-Sanitation Property Open
2026-08-05 Violation — 1510 MOSHER ST, Baltimore City, 21217 HCD-Insects Open
2026-08-05 Violation — 1510 MOSHER ST, Baltimore City, 21217 HCD-Rodents Open
2026-08-05 Violation — 11 E CHASE ST, Baltimore City, 21202 HCD-Illegal Dumping New
Page 20 of 668 ← Prev 1 2 … 19 20 21 667 668 Next →

Top Contractors

Most active contractors by permit volume — last 90 days of activity shown in parentheses. Contact details are available for 20 of 25 businesses below.

🆕 New this week
Contractor Permits (90d) Trade Avg Value Contact
1. NON STOP SERVICES 📞 2 permits/30d Active 64 (64) Electrical - 🔒 Reveal
2. MEGA PLUMBING CORP 📞 🔥 20 permits/30d Active 53 (53) HVAC - 🔒 Reveal
3. E W NELSON HOME IMPROVEMENTS, INC 📞 🔥 26 permits/30d Active 43 (43) Windows & Doors - 🔒 Reveal
4. M J MECHANICAL CONTRACTING LLC 📞 🔥 18 permits/30d Active 33 (33) HVAC - 🔒 Reveal
5. ANGEL DRYWALL CONSTRUCTION LLC 📞 🔥 18 permits/30d Active 32 (32) Interior Renovation - 🔒 Reveal
6. JAMES C PROFFITT JR. 📞 🔥 19 permits/30d Active 27 (27) Plumbing - 🔒 Reveal
7. Maryland Home Improvement… 📞 🔥 13 permits/30d Active 27 (27) Interior Renovation - 🔒 Reveal
8. LONG FENCE COMPANY INC. 📞 🔥 12 permits/30d Active 25 (25) Structural - 🔒 Reveal
9. QTEC LLC 📞 🔥 11 permits/30d Active 22 (22) Electrical - 🔒 Reveal
10. BROWN 🔥 21 permits/30d Active 21 (21) Plumbing - —
11. MCATEE LLC 🔥 18 permits/30d Active 21 (21) Plumbing - —
12. HILLTOP ELECTRIC COMPANY 🔥 21 permits/30d Active 21 (21) Electrical - —
13. SPARTAN ELECTRIC 📞 Active 19 (19) Electrical - 🔒 Reveal
14. CHARM CITY ROOFING LLC 📞 🔥 16 permits/30d Active 19 (19) Roofing - 🔒 Reveal
15. NISELL PLUMBING 📞 6 permits/30d Active 19 (19) Plumbing - 🔒 Reveal
16. PREMIUM CONSTRUCTIONSERVICES INC. 📞 🔥 11 permits/30d Active 17 (17) Electrical - 🔒 Reveal
17. RENEWAL BY ANDERSEN LLC 📞 6 permits/30d Active 17 (17) HVAC - 🔒 Reveal
18. CHARLES A BIELLER Active 17 (17) HVAC - —
19. DRB GROUP MID ATLANTIC LLC 📞 9 permits/30d Active 17 (17) Landscaping & Exterior - 🔒 Reveal
20. Fire Sprinkler Contractor 📞 2 permits/30d Active 16 (16) Plumbing - 🔒 Reveal
21. THOMAS S ALLAN 📞 7 permits/30d Active 15 (15) HVAC - 🔒 Reveal
22. WINDOW NATION LLC 📞 6 permits/30d Active 15 (15) HVAC - 🔒 Reveal
23. AAFFORDABLE ELECTRIC 📞 5 permits/30d Active 14 (14) Electrical - 🔒 Reveal
24. PROFFITT JR. 🔥 14 permits/30d Active 14 (14) Plumbing - —
25. TOP TIER SOLAR SOLUTIONS, LLC 📞 🔥 12 permits/30d Active 14 (14) Roofing - 🔒 Reveal

Viewing 25 of 25 contractors in Baltimore

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Permit Types in Baltimore
One and Two Family Combo Permit
3,870 34.8%
Dwelling: Rowhouse
1,618 14.5%
Single Family Dwelling
1,556 14.0%
Use and Occupancy Permit
1,046 9.4%
Commercial and Multifamily Combo Permit
999 9.0%
Permit Extension
712 6.4%
Change of Contact Information - Permit
643 5.8%
Add or Change Licensed Professional
301 2.7%
Dwelling: Multi-Family
232 2.1%
Dwelling: Detached
158 1.4%
Construction Activity in Baltimore

New building permits in Baltimore, Maryland indicate upcoming construction projects. Contractors can identify subcontracting opportunities by monitoring recently issued permits for residential renovations, commercial buildouts, and new construction. Early outreach to permit holders often results in higher close rates before projects go to competitive bid.

About Baltimore Building Permits

Baltimore, Maryland processes thousands of building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 12255+ Baltimore building permits — updated daily from official city sources.

Every new construction project in Baltimore requires a building permit before work can begin. These public records include the project address, scope of work, estimated cost, and often the general contractor's name — making them valuable leads for subcontractors looking for new projects in Baltimore.

How Contractors Use Baltimore Permit Data

HVAC contractors, electricians, plumbers, and roofers in Baltimore use building permit data to find projects before they hit traditional lead services. When a new commercial buildout or residential renovation permit is filed, it signals upcoming work that needs subcontractors.

Instead of competing for shared leads on HomeAdvisor or Angi, contractors who monitor Baltimore building permits can reach out to general contractors the day a permit is issued — before anyone else calls. This first-mover advantage leads to higher close rates and better project selection.

PermitGrab sends daily email alerts filtered by trade, so Baltimore electrical contractors only see electrical permits, HVAC contractors only see mechanical permits, and so on.

Reviewed by Marcus Reeves · Page data current as of · Sources: official Baltimore open data portal.

Who appears in Baltimore permit records this week?

The most active contractors filing in Baltimore right now include NON STOP SERVICES, MEGA PLUMBING CORP, E W NELSON HOME IMPROVEMENTS, INC, M J MECHANICAL CONTRACTING LLC and ANGEL DRYWALL CONSTRUCTION LLC. PermitGrab tracks 100 active contractors across the metro. New records appear as they are available from the source.

How fresh is Baltimore permit data?

The most recent permit indexed for Baltimore is dated 2026-08-07. Updated daily • newest record from 19h ago. Permit records carry filing date, address, project value, permit type, and contractor name where the source publishes it, so a fresh row is a current project signal.

What construction is happening in Baltimore right now?

In the last 30 days, Baltimore permitting activity covers 4,737 new building permits alongside 21,129 active code violations. The mix spans new construction, residential renovations, mechanical/electrical/plumbing upgrades, roof replacements, demolitions, and tenant improvements — every record is a buying signal for a different contractor or supplier persona.

3 plays that work in Baltimore

Lists are for mailing. Phones are for closing.

📞

The same-day call

Filter Baltimore to your trade each morning. Contact details are shown for verified business profiles, so you can prioritize fresh work while competitors are still printing postcards.

🕵️

The competitor watch

Search a business name to review its recorded permit activity in Baltimore — where it is working and the project details the public source publishes. Use the signal to research follow-on work at each address.

🚨

The motivated-seller list

21,129 code violations are on record in Baltimore. An owner facing a citation can be a strong restoration, repair, or wholesale-offer lead; verify current status before outreach.

Run these plays in Baltimore — $149/mo

How to look up Baltimore building permits

Search recent Baltimore, MD building permits by address, contractor, and permit type in the table above — pulled from the Baltimore building department's public permit records. New filings appear here as they are published. Filter by trade or search an address to look up a specific permit. For this week's filing volume and the most active contractors, see the Baltimore Permit Pulse.

Baltimore Contractor Guides

In-depth resources for contractors working in Baltimore

2026-06-20

Code Violation Leads in Baltimore: 5,260 Open Housing Cases a Quarter (2026)

Baltimore runs one of the most active housing-code operations in the country. PermitGrab tracks 5,260 code cases filed in the last 90 days —...

Read guide →
2026-06-21

Baltimore, MD Code Violation Leads: Fresh, Address-Level Lists (2026)

Code violations are dated, address-level distress signals. PermitGrab tracks 5,424 Baltimore, MD violations filed in the last 90 days across...

Read guide →
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View all Maryland permits →

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Frequently Asked Questions about Baltimore Building Permits

How many building permits does PermitGrab track in Baltimore?

PermitGrab currently tracks 12255 building permits in Baltimore, Maryland. Data is pulled directly from the official municipal source on every collection cycle and includes permit number, address, permit type, status, estimated value, and contractor information where the source publishes it.

How fresh is the Baltimore permit data?

PermitGrab checks the official source on each collection cycle. The source date and its observed update cadence are shown above, so you can judge the data’s recency before acting on it.

How can contractors find construction leads in Baltimore?

Contractors find leads in Baltimore by filtering PermitGrab by trade and ZIP code, then researching the recorded contractor and project activity. Pro subscribers can reveal verified contact details for covered business profiles and set up saved-search email alerts so new matches land in their inbox as records are published.

What’s included in the 14-day trial?

The 14-day trial includes full Pro access to Baltimore — CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Contractor phone and website reveals are included where verified. Card required to start; cancel anytime before day 14.

Can I cancel anytime?

Yes. Cancel any time from your account page — no contracts, no cancellation fees. Your subscription stays active through the end of the current billing period.

Who buys this data?

Baltimore permit data, by use case

Same data, different angle. Pick the playbook that matches what you sell.

Real estate investors
Code violations in Baltimore = motivated sellers. Out-of-state landlord + active citation = top of the wholesale call list.
Contractors & subs
Recent Baltimore contractor activity is a signal for labor and material demand. Verified business contacts are available for covered profiles.
Home service companies
A Baltimore addition or remodel signals an HVAC, plumbing, or warranty upsell window. Research the project signal before outreach.
Solar installers
Roof permits and electrical upgrades in Baltimore are high-intent solar lead signals. Filter by the current project signal and verify ownership separately.
Insurance agents
Baltimore renovations trigger updated dwelling-coverage limits. Get the address-level signal before the renewal cycle does.
Material suppliers
Lumber, drywall, roofing, fixtures — every Baltimore permit is a parts list. Build a route by job type and value tier.
Developers & new construction
Ground-up builds in Baltimore mean a long runway of subcontractor and material orders. Sort new-construction permits by project value and reach the GC before the trades are locked.
Free resources

More on Baltimore & U.S. construction activity

U.S. Construction Permit Pulse
Our 90-day data report: permit volume by metro, hottest trades, and average project values. Free to read and cite.
Free permit tools
Live permit checker, national pulse dashboard, and a free city-by-city volume lookup — no signup required.
Permit activity badge
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More Maryland permit data

Anne Arundel County permits Montgomery County permits Silver Spring permits College Park permits Bethesda permits Rockville permits Gaithersburg permits Potomac permits Chevy Chase permits Germantown permits

Comparing permit-data tools? See BuildZoom vs Shovels vs PermitGrab (2026) — pricing, coverage, and which fits contractors, suppliers, and developers.

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