Baltimore Building Permits & Project Research

Looking for Baltimore (DHCD)'s official permit office or permit search?

Official city links, checked 2026-11-03. PermitGrab publishes public permit records for research; it is not the city's permitting office.

24,310 indexed permits · 592 contractor names in the last 90 days · Baltimore, Maryland.

PermitGrab Pro is a $149/mo subscription. 14-day Pro trial — choose your market first, then card required at checkout · cancel anytime before day 14.

Public-record project research, not a shared-lead marketplace. Use the permit, source date, and available fields to research the builder, project, or adjacent work before outreach. Cancel anytime in one click — no retention call.

Baltimore building permits — key stats
Active contractors 592
Newest permit 2026-11-06

PermitGrab tracks 24,310 building permits in Baltimore, MD as of 2026-11-06, including 592 active contractors identified from filings in the last 90 days.

✓ Recent record dates

Record recency is based on available filing or issue dates; it does not verify publication time or collection delay.

Newest permit date:

PermitGrab Pro is a $149/mo subscription for current municipal permit, property, and code-violation records. In this market, that includes contractor records from the official municipal feed. 14-day Pro trial below — choose your market first, then card required at checkout · cancel anytime before day 14.

Filter Baltimore permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

Free weekly permit summary for Baltimore

One email a week with the newest Baltimore building permits — contractors, addresses, and project values. Free summary only — no credit card. Pro research tools require a separate 14-day trial with a card. Available fields vary by source. Unsubscribe anytime.

24,310
Indexed Permits
592
Contractor names (90 days)
2026-11-06
Last Updated
Source date: 2026-11-06

🔔 Get Baltimore Permit Alerts

New permits, and contractor activity sent when new public records are available.

📥 Export CSV 📊 Report

Published permit & code records

Permit data through 2026-11-06

24,310 permits sorted by date

⇄ Swipe or scroll to see address & contractor

Date Type Value Address Details Contractor / Status Save
2026-05-18 HVAC
Source type: Single Family Dwelling
$12,000 4404 GLENARM AVE INSTALL (1) 90000 BTU FURNACE AND (1) 2 TON A/C UNIT AND (1) 2 TON HEAT PUMP WIT… 2 tons AC, furnace, heat pump New installation —
2026-05-18 HVAC
Source type: Single Family Dwelling
$3,500 43 S DECKER AVE Replace Line Side Meter Cable ONLY replacement —
2026-05-18 Plumbing
Source type: Single Family Dwelling
$10,446 5624 STONINGTON AVE Main sewer line replacement 50x10 line work replacement —
2026-05-18 General Construction
Source type: Single Family Dwelling
— 1737 N CAREY ST Use as a single-family dwelling. residential —
2026-05-18 Electrical
Source type: Single Family Dwelling
$1,000 3144 KESWICK RD 100 ampere service 100A —
2026-05-18 Plumbing
Source type: Single Family Dwelling
$5,000 105 N FULTON AVE 105 N FULTON GAS PERMIT GAS TEST —
2026-05-18 HVAC
Source type: Dwelling: Rowhouse
— 3506 REISTERSTOWN RD hvac installation New installation HVAC installation —
2026-05-18 Landscaping & Exterior
Source type: Vacant House/Building/Structure
$80,000 1740 W NORTH AVE *******Interior/exterior alteration, work to include demo existing east side wal… 2 HVAC systems —
2026-05-18 HVAC
Source type: Dwelling: Rowhouse
$8,563 5412 GARDENWOOD RD REMOVE/REPLACE 8 WINDOWS; NO STRUCTURAL CHANGES replacement —
2026-05-18 HVAC
Source type: Dwelling: Semi-Detached
$9,872 3803 BOWERS AVE Replace 50,000 Btu gas furnace, 2-ton A/C, and evaporator coil with same. Instal… 2 tons AC, furnace replacement —
2026-05-18 HVAC
Source type: Dwelling: Rowhouse
$1,400 1103 N LONGWOOD ST Replace service cable replacement —
2026-05-18 General Construction
Source type: Dwelling: Rowhouse
— 2739 RAYNER AVE Use as a single family dwelling residential —
2026-05-18 HVAC
Source type: Vacant House/Building/Structure
— 28 S CALHOUN ST to use as three dwelling units —
2026-05-18 Windows & Doors
Source type: Dwelling: Rowhouse
$19,436 6321 LEITH WALK REMOVE/REPLACE 2 ENTRY DOORS, 8 WINDOWS; NO STRUCTURAL CHANGES —
2026-05-18 General Construction
Source type: Single Family Dwelling
— 1915 CLIFTON AVE USE AS A SINGLE-FAMILY DWELLING. residential —
2026-05-18 HVAC
Source type: Vacant Lot
— 2930 MAISEL ST use premise as single family attached rowhome —
2026-05-18 HVAC
Source type: Dwelling: Rowhouse
$3,000 1231 SHERIDAN AVE To upgrade the existing service to 200A. 200A —
2026-05-18 Interior Renovation
Source type: Vacant House/Building/Structure
$5,000 1825 PENNSYLVANIA AVE EXISTING 2-STORY ATTACHED COMMERCIAL BUILDING. DEMOLITION OF EXISTING STAIRCASE,… —
2026-05-18 Plumbing
Source type: Single Family Dwelling
$5,747 1318 JACKSON ST Install a 50 Gallon Natural Gas power vent Water Heater Install includes 1 ball … gas New installation —
2026-05-18 HVAC
Source type: Single Family Dwelling
$4,350 406 N CHESTER ST Install heating ventilation and air conditioning system. New installation HVAC installation —
2026-05-18 General Construction
Source type: Office
— 3235 EASTERN AVE TO USE PORTION 2ND FLOOR AS (1) DWELLING UNIT. residential —
2026-05-18 Plumbing
Source type: Dwelling: Rowhouse
$35,000 933 N MOUNT ST REMOVE ALL DAMAGED DRYWALL AND EXISTING CABINETS AND PLUMBING FIXTURES. CONVERT … —
2026-05-18 HVAC
Source type: Dwelling: Rowhouse
$13,000 4403 COOK AVE Install new ductwork, 100,000 Btu furnace, 42,000 Btu condenser, exhaust fans an… AC, furnace New installation —
2026-05-18 Interior Renovation
Source type: Single Family Dwelling
$5,000 943 W LOMBARD ST SCOPE OF WORK: INTERIOR ALTERATIONS TO INCLUDE: HANG AND FINISH DRYWALL, PAINT, … —
2026-05-18 Landscaping & Exterior
Source type: Dwelling: Rowhouse
$5,085 4104 THE ALAMEDA SCOPE OF WORK: EXTERIOR ALTERATIONS TO INCLUDE: INSTALL 76 LINEAR FEET OF 6 FOOT… —
2026-05-18 Interior Renovation
Source type: Single Family Dwelling
$3,890 3906 ROKEBY RD 2 windows same size trim in whole inside paint inside smooth out walls replace k… —
2026-05-18 HVAC
Source type: Dwelling: Detached
— 3302 SCHUCK ST Replace gas range replacement —
2026-05-18 Structural
Source type: Dwelling: Rowhouse
$2,500 2105 HARMAN AVE Meter relocation approximately 14' x 1" steel. —
2026-05-18 HVAC
Source type: Single Family Dwelling
— 3831 LOCH RAVEN BLVD replace gas dryer new flex connector replacement —
2026-05-18 HVAC
Source type: Single Family Dwelling
$8,437 19 W OSTEND ST REPLACE AIR CONDITIONER replacement —
2026-05-18 HVAC
Source type: Dwelling: Multi-Family
— 201 E BALTIMORE ST Baltimore Maryland 21202-1535 SCOPE OF WORK: ------ LEVEL I INTERIOR ALTERATIONS ------- INSTALL PROTECTIVE SM… New installation HVAC installation —
2026-05-18 Interior Renovation
Source type: Single Family Dwelling
$10,000 3402 AVONDALE AVE FRAME BULKHEAD DRYWALL AND REPAIR REPLACE 3 INTERIOR DOORS REPAIR KITCHEN AND BA… —
2026-05-18 HVAC
Source type: Office
$34,308 1900 N BROADWAY Replace Packaged Rooftop AC unit, like for like AC replacement —
2026-05-18 Interior Renovation
Source type: Dwelling: Rowhouse
$4,400 615 S CLINTON ST 2 windows side of home same size replace them 1 door knob back door 1 front door… —
2026-05-18 Interior Renovation
Source type: Single Family Dwelling
$7,500 3908 N CHARLES ST Plumbing Remodel for 2 bathrooms and 1 kitchen area inside of the home. —
2026-05-18 Electrical
Source type: Office
— 301 W 29TH ST LOW VOLTAGE ACCESS CONTROL SECURITY FOR RENOVATION ON 2ND FLOOR. As per code. low voltage —
2026-05-18 Electrical
Source type: Dwelling: Rowhouse
$30,000 252 W LANVALE ST Relocate drain and water lines for master bathroom, kitchen and laundry room, In… replacement —
2026-05-18 Electrical
Source type: Dwelling: Rowhouse
$3,000 5225 LINDEN HEIGHTS AVE install 5 circuits 5 circuits New installation —
2026-05-17 HVAC
Source type: Dwelling: Rowhouse
$1,000 1813 HEATHFIELD RD Replace existing 100 amp service cable replacement —
2026-05-17 Electrical
Source type: Dwelling: Rowhouse
$5,000 2612 E PRESTON ST 200 amp service,10 circuits per code 200A 10 circuits —
2026-05-17 Electrical
Source type: Dwelling: Rowhouse
$6,000 913 N ROSE ST Pull HRs to serve 1st and 2nd floor lighting, outlets, and appliances. Install s… —
2026-05-17 Electrical
Source type: Single Family Dwelling
$6,000 3823 COTTAGE AVE Heavy Up 200 amp, adding 10 circuits, adding 12 receptacles, adding 16 lights 200A 10 circuits —
2026-05-17 Electrical
Source type: Dwelling: Rowhouse
$5,000 850 REINHARDT ST 200 amp 30 CIrcuits 200A 30 circuits —
2026-05-17 Electrical
Source type: Dwelling: Rowhouse
$2,500 1436 S CHARLES ST Install 200 amp service 200A New installation —
2026-05-17 Electrical
Source type: Mixed Use (Commerical)
$4,000 1030 HOLLINS ST Change original switches and outlets to Decor Style no new circuits. —
2026-05-17 Interior Renovation
Source type: Dwelling: Detached
$14,000 3728 BELLE AVE Work for 4 full bathrooms, kitchen sink, laundry, hose bibs, interior water and … —
2026-05-17 Electrical
Source type: Dwelling: Rowhouse
$5,000 2110 WESTWOOD AVE 200 amp service and 10 circuits per code 200A 10 circuits —
2026-05-16 Interior Renovation
Source type: Dwelling: Multi-Family
$10,000 2200 GREENMOUNT AVE SCOPE OF WORK: INTERIOR ALTERATIONS TO INCLUDE: INTERIOR (CATEGORY II) DEMOLITIO… —
2026-05-16 General Construction
Source type: Dwelling: Rowhouse
— 2513 LIGHT ST Use as a single-family dwelling. residential —
2026-05-16 Interior Renovation
Source type: Restaurant
$45,000 1390 LANCASTER ST SCOPE OF WORK SHALL BE NEW INTERIOR FINISHES, NEW BACK BAR, NEW SALAD BAR, NEW D… —
Page 455 of 487 ← Prev 1 2 … 454 455 456 486 487 Next →
Permit Types in Baltimore
Construction Activity in Baltimore

New building permits in Baltimore, Maryland show where construction activity is being recorded. Contractors can filter the available public records by trade, date, address, and project value to research projects and plan outreach using the fields the source publishes.

About Baltimore Building Permits

Baltimore, Maryland processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 24,310+ Baltimore building permits — newest permit date: 2026-11-06 from official city sources.

Building permits in Baltimore can document new construction, renovations, and specialty work. The fields in a public record vary by filing, but may include a project address, scope, estimated cost, or contractor name. Use the displayed source information to evaluate whether a record is useful for your market research.

How Contractors Use Baltimore Permit Data

HVAC contractors, electricians, plumbers, and roofers can use Baltimore building-permit records to research visible construction activity. A permit may signal a project that is relevant to a particular trade, but the source record does not establish that its owner is seeking a bid.

Use the published date, project details, and any named business contact to research a project before outreach. Public records are not exclusive, and outreach results depend on the market, project, and your own process.

Eligible subscribers can receive trade-filtered alerts when new records are collected. Alert timing and field coverage follow the underlying source rather than a universal schedule.

PermitGrab methodology · Page data current as of · Source: Building Permits via Accela (pop. 570K).

Who appears in Baltimore permit records?

PermitGrab indexes 24,310 building permits in Baltimore. 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 2026-11-06. Newest permit date: 2026-11-06. Permit records carry filing date, address, project value, and permit type, plus contractor name where the source publishes it. Use a recent published record for project research; it does not show bid availability or a request for service.

What construction appears in Baltimore permit records?

Baltimore permit activity covers 24,310 indexed permits. The records can cover new construction, residential renovations, mechanical/electrical/plumbing upgrades, roof replacements, demolitions, or tenant improvements. Their usefulness for a contractor or supplier depends on the published project details, timing, and service area.

1 workflow for Baltimore research

Start with the published project record.

🕵️

The project-team lookup

Search a business name to review its recorded permit activity in Baltimore and the project details the public source publishes. Use the scope, timing, and address to research complementary work; a record is not a request for bids.

Research Baltimore project activity — Pro $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 Field Reports & Contractor Guides

Source-dated research and practical 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

Research Baltimore project activity

Email alerts when new public records are available for newly published permits and recorded project-team activity. Contact details are shown only where the public source publishes them. 14-day Pro trial for alerts — card required; Pro $149/mo unlocks full available records.

See Pricing Set Up Free Alerts

Frequently Asked Questions about Baltimore Building Permits

How many building permits does PermitGrab track in Baltimore?

PermitGrab currently tracks 24,310 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. Contact details appear only where a public record includes them; saved-search email alerts track new matching records as they 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 source-published. 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.

Contractors & subs
Recent Baltimore contractor activity is a signal for labor and material demand. Contact details appear only where the public source publishes them.
Home service companies
An addition or remodel can be useful project context for HVAC, plumbing, or warranty outreach. Review the project signal before outreach.
Solar installers
Roof permits and electrical upgrades in Baltimore provide project context for solar-market research. Filter by the current project signal and verify ownership separately.
Insurance agents
Baltimore renovations can identify properties for a policy-review workflow. Confirm coverage needs independently before contacting a property owner.
Material suppliers & manufacturer reps
Choose a product-line research workflow, then use published job type, description, and value fields where available for territory and demand research. A permit is not a materials order, purchase signal, or open bid.
Developers & new construction
Sort source-published new-construction records by project value and type to research active projects and property activity, with contractor details where the record publishes them.
Free resources

More on Baltimore & U.S. construction activity

Free permit tools
Permit lookup tools and a free city-by-city volume lookup — no signup required.
Permit activity badge
Show clients Baltimore permit activity from public records — 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 Germantown permits Chevy Chase permits Montgomery Village permits

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

Choose your market →
Then finish
setup