Baltimore Building Permits & Contractor Leads

12,581 indexed permits · 100 active contractors · 21,876 code violations · Baltimore, Maryland.

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Baltimore building permits — key stats
Permits (last 90 days) 11,474
Total permit value (90d) $172,559,622
Active contractors 100
Newest permit 2026-08-10

PermitGrab tracks 100 active contractors who pulled 12,581 building permits in Baltimore, MD as of 2026-08-10. Live tracking of 21,876 code violations in the same area. Updated daily.

✓ Up to date · Updated daily • newest record from 7h ago

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Baltimore building permit activity

4,414 building permits were filed in Baltimore over the last 30 days — up 8.7% from the prior 30 days. Over 90 days: 11,474 permits worth $172,559,622.

Most active contractors (last 6 months)

  1. NON STOP SERVICES — 64 permits
  2. MEGA PLUMBING CORP — 54 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. MCATEE LLC — 21 permits
12,581
Indexed Permits
100
Active Contractors
21,876
Code Violations
76
Verified Phones
2026-08-09
Last Updated
Source date: 2026-08-10 · Updated daily
Baltimore had 4414 new building permits filed in the last 30 days, led by 1137 general construction, 855 hvac and 502 plumbing.

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All permits

Permit data through 2026-08-10
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34,457 records — permits and code violations sorted by date

Date Type Value Address Details Contractor / Status Save
2026-06-04 Violation — 1139 WASHINGTON BLVD, Baltimore City, 21230 HCD-Illegal Dumping New
2026-06-04 Violation — 2524 CECIL AVE, Baltimore City, 21218 HCD-Sanitation Property Closed (Duplicate)
2026-06-04 Violation — 1708 W PRATT ST, Baltimore City, 21223 HCD-Illegal Dumping New
2026-06-04 Violation — 3308 ALTO RD, Baltimore City, 21216 HCD-Sanitation Property Closed
2026-06-04 Violation — 312 E 22ND ST, Baltimore City, 21218 HCD-Sanitation Property Closed
2026-06-04 Violation — 2225 PENROSE AVE, Baltimore City, 21223 FIR-Fire Code Inspection Request Closed
2026-06-04 Violation — 1621 BENHILL AVE, BC, 21226 HCD-Illegal Dumping New
2026-06-04 Violation — 2028 ETTING ST, Baltimore City, 21217 HCD-Systems Open
2026-06-04 Violation — 320 N STRICKER ST, Baltimore City, 21223 HCD-Sanitation Property Closed (Duplicate)
2026-06-04 Violation — 532 N LUZERNE AVE, Baltimore City, 21205 HCD-Illegal Dumping New
2026-06-04 Violation — 4408 CLYDESDALE AVE, BC, 21211 HCD-Rental License/Registration New
2026-06-04 Violation — 1130 STEELTON AVE, Baltimore City, 21224 HCD-Zoning Investigation New
2026-06-04 Violation — 1102 W LAFAYETTE AVE, Baltimore City, 21217 HCD-Illegal Dumping Closed (Transferred)
2026-06-04 Violation — 1300 BLK N WOODYEAR ST, Baltimore City, 21217 HCD-Illegal Dumping Closed (Transferred)
2026-06-04 Violation — 1911 DRUID HILL AVE, Baltimore City, 21217 HCD-Illegal Dumping Closed (Transferred)
2026-06-04 Violation — 2200 PENNSYLVANIA AVE, Baltimore City, 21217 HCD-Illegal Dumping Closed (Transferred)
2026-06-04 Violation — 1205 CLENDENIN ST, Baltimore City, 21217 HCD-Illegal Dumping Closed (Transferred)
2026-06-04 Violation — 1386 W NORTH AVE, Baltimore City, 21217 HCD-Illegal Dumping Closed (Transferred)
2026-06-04 Violation — 1625 WESTWOOD AVE, Baltimore City, 21217 HCD-Illegal Dumping Closed (Transferred)
2026-06-04 Violation — 2001 WALBROOK AVE, Baltimore City, 21217 HCD-Illegal Dumping Closed (Transferred)
2026-06-04 Violation — 1230 S CAREY ST, Baltimore City, 21230 HCD-Vacant Building Open
2026-06-04 Violation — 1800 CLIFTON AVE, Baltimore City, 21217 HCD-Illegal Dumping Closed (Transferred)
2026-06-04 Violation — 1809 GWYNNS FALLS PKWY, Baltimore City, 21217 HCD-Illegal Dumping Closed (Transferred)
2026-06-04 Violation — 2414 W FRANKLIN ST, Baltimore City, 21223 HCD-Sanitation Property Closed
2026-06-04 Violation — 4100 OAKFORD AVE, Baltimore City, 21215 HCD-Sanitation Property Closed
2026-06-04 Violation — 3312 W NORTH AVE, Baltimore City, 21216 HCD-Illegal Dumping Closed (Transferred)
2026-06-04 Violation — 600 N BOULDIN ST, Baltimore City, 21205 HCD-Illegal Dumping New
2026-06-04 Violation — 108 PARKIN ST, Baltimore City, 21201 HCD-Illegal Dumping New
2026-06-04 Violation — 2701 N ROSEDALE ST, Baltimore City, 21216 HCD-Vacant Building Open
2026-06-04 Violation — 619 N EDGEWOOD ST, Baltimore City, 21229 HCD-Illegal Dumping New
2026-06-04 Violation — 600 BLK N EDGEWOOD ST, Baltimore City, 21229 HCD-Illegal Dumping New
2026-06-04 Violation — 4102 OAKFORD AVE, Baltimore City, 21215 HCD-Sanitation Property Closed
2026-06-04 Violation — 2600 BLK LEHMAN-DULANY, Baltimore City, 21223 HCD-Illegal Dumping New
2026-06-04 Violation — 1040 MCDONOGH ST, Baltimore City, 21205 HCD-Maintenance Structure Open
2026-06-04 Violation — 250 W CHASE ST, BC, 21201 HCD-Graffiti New (Duplicate)
2026-06-04 Violation — 3415 GRANTLEY RD, Baltimore City, 21215 HCD-Vacant Building Closed (Duplicate)
2026-06-04 Violation — 2608 HAMPDEN AVE, Baltimore City, 21211 HCD-Trees and Shrubs Closed
2026-06-04 Violation — 2500 GREENMOUNT AVE, Baltimore City, 21218 FIR-Fire Code Inspection Request Open
2026-06-04 Violation — N HAVEN ST & E MONUMENT ST, Baltimore City, 21205 HCD-Illegal Dumping Closed (Transferred)
2026-06-04 Violation — 2612 HAMPDEN AVE, Baltimore City, 21211 HCD-Trees and Shrubs Closed
2026-06-04 Violation — LEVERTON AVE & S DEAN ST, Baltimore City, 21224 HCD-Illegal Dumping Closed (Transferred)
2026-06-04 Violation — 2826 WINDSOR AVE, Baltimore City, 21216 HCD-Sanitation Property Open
2026-06-04 Violation — CHESTLE PL & S DEAN ST, Baltimore City, 21224 HCD-Illegal Dumping Closed (Transferred)
2026-06-04 Violation — 1659 E COLD SPRING LN, Baltimore City, 21218 HCD-Sanitation Property Closed (Duplicate)
2026-06-04 Violation — 711 WOODBOURNE AVE, Baltimore City, 21212 HCD-Zoning Investigation New
2026-06-04 Violation — 3017 BELMONT AVE, Baltimore City, 21216 HCD-Illegal Dumping New
2026-06-04 Violation — 3503 ELMLEY AVE, Baltimore City, 21213 HCD-Sanitation Property Closed (Duplicate)
2026-06-04 Violation — 5209 FLORENCE AVE, Baltimore City, 21215 HCD-Illegal Dumping New
2026-06-04 Violation — 2115 W FAIRMOUNT AVE, BC, 21223 HCD-Illegal Dumping New
2026-06-04 Violation — 3823 MOUNT PLEASANT AVE, Baltimore City, 21224 HCD-Overcrowding Closed (Transferred)
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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 📞 🔥 18 permits/30d Active 54 (54) HVAC - 🔒 Reveal
3. E W NELSON HOME IMPROVEMENTS, INC 📞 🔥 26 permits/30d Active 43 (43) Windows & Doors - 🔒 Reveal
4. M J MECHANICAL CONTRACTING LLC 📞 🔥 14 permits/30d Active 33 (33) HVAC - 🔒 Reveal
5. ANGEL DRYWALL CONSTRUCTION LLC 📞 🔥 18 permits/30d Active 32 (32) Interior Renovation - 🔒 Reveal
6. Maryland Home Improvement… 📞 6 permits/30d Active 27 (27) Interior Renovation - 🔒 Reveal
7. JAMES C PROFFITT JR. 📞 🔥 13 permits/30d Active 27 (27) Plumbing - 🔒 Reveal
8. LONG FENCE COMPANY INC. 📞 🔥 12 permits/30d Active 25 (25) Structural - 🔒 Reveal
9. QTEC LLC 📞 9 permits/30d Active 22 (22) Electrical - 🔒 Reveal
10. BROWN 🔥 21 permits/30d Active 21 (21) Plumbing - —
11. HILLTOP ELECTRIC COMPANY 🔥 21 permits/30d Active 21 (21) Electrical - —
12. MCATEE LLC 🔥 15 permits/30d Active 21 (21) Plumbing - —
13. SPARTAN ELECTRIC 📞 Active 19 (19) Electrical - 🔒 Reveal
14. CHARM CITY ROOFING LLC 📞 🔥 16 permits/30d Active 19 (19) Roofing - 🔒 Reveal
15. NISELL PLUMBING 📞 1 permits/30d Active 19 (19) Plumbing - 🔒 Reveal
16. WINDOW NATION LLC 📞 6 permits/30d Active 17 (17) HVAC - 🔒 Reveal
17. PREMIUM CONSTRUCTIONSERVICES INC. 📞 🔥 11 permits/30d Active 17 (17) Electrical - 🔒 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. RENEWAL BY ANDERSEN LLC 📞 5 permits/30d Active 17 (17) HVAC - 🔒 Reveal
21. Fire Sprinkler Contractor 📞 1 permits/30d Active 16 (16) Plumbing - 🔒 Reveal
22. THOMAS S ALLAN 📞 6 permits/30d Active 15 (15) HVAC - 🔒 Reveal
23. PROFFITT JR. 🔥 14 permits/30d Active 14 (14) Plumbing - —
24. TOP TIER SOLAR SOLUTIONS, LLC 📞 🔥 12 permits/30d Active 14 (14) Roofing - 🔒 Reveal
25. AAFFORDABLE ELECTRIC 📞 4 permits/30d Active 14 (14) Electrical - 🔒 Reveal

Viewing 25 of 25 contractors in Baltimore

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Permit Types in Baltimore
One and Two Family Combo Permit
4,035 35.2%
Dwelling: Rowhouse
1,618 14.1%
Single Family Dwelling
1,556 13.6%
Use and Occupancy Permit
1,108 9.7%
Commercial and Multifamily Combo Permit
1,038 9.1%
Permit Extension
745 6.5%
Change of Contact Information - Permit
661 5.8%
Add or Change Licensed Professional
307 2.7%
Dwelling: Multi-Family
232 2.0%
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 12581+ 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 · Source: Building Permits via Accela (pop. 570K).

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 2026-08-10. Updated daily • newest record from 7h 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 4,414 new building permits alongside 21,876 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

21,876 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

Historical analysis · 2026-06-20

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

Historical market analysis and methodology for Baltimore. Current permit activity and available source fields are shown on this page.

Read guide →
Historical analysis · 2026-06-21

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

Historical market analysis and methodology for Baltimore. Current permit activity and available source fields are shown on this page.

Read guide →
Nearby Maryland Cities — explore building permits in other Maryland cities
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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 12581 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
Show clients you track live Baltimore permit activity — copy one line of HTML for your website.

More Maryland permit data

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

Comparing permit-data tools? See BuildZoom vs Shovels vs PermitGrab (2026) — how to compare market coverage, source freshness, and available record fields.

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