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.

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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

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

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Published permit & code records

Permit data through 2026-11-06

24,310 permits sorted by date

Project value is blank on every record displayed here, so the Value column is omitted.

⇄ Swipe or scroll to see address & contractor

Date Type Address Details Contractor / Status Save
2026-10-22 General Construction
Source type: Add or Change Licensed Professional
— Add or Change Licensed Professional ×4 —
2026-10-22 Electrical
Source type: One and Two Family Combo Permit
115 E WEST ST Upgrade electrical service from 100amp to 200amp. Replace kitchen Federal Pacifi… 200A replacement —
2026-10-22 Landscaping & Exterior
Source type: One and Two Family Combo Permit
1240 RIVERSIDE AVE Rear yard fence along Hall Alley: remove 8 ft of existing fence and install 23 l… —
2026-10-22 General Construction
Source type: Change of Contact Information - Permit
— Use portion Suite 46C-3K as an art studio —
2026-10-22 General Construction
Source type: Permit Extension
— Permit Extension —
2026-10-22 Windows & Doors
Source type: One and Two Family Combo Permit
500 DOLPHIN ST REPLACE, ENTRY DOOR SAME SIZE AND SAME LOCATION, REPAIR FRONT STEPS AS NEEDED, I… —
2026-10-22 Solar
Source type: One and Two Family Combo Permit
1015 ARGYLE AVE Install 12 rooftop solar panels 5.4kW. 5.4 kW solar Solar PV —
2026-10-22 Interior Renovation
Source type: One and Two Family Combo Permit
4734 OLD YORK RD Interior alterations Replace drywall on existing framing Replace 3 step treads s… —
2026-10-22 Other
Source type: Use and Occupancy Permit
1553 Charlestown DR, 21040- Residential Treatment for substance abuse individuals. —
2026-10-22 Electrical
Source type: One and Two Family Combo Permit
1013 E PRESTON ST Mechanical - furnace and condenser replacement; Plumbing - water heater and plum… replacement —
2026-10-22 HVAC
Source type: One and Two Family Combo Permit
3801 COPLEY RD REPLACE EXISTING 133K BTU GAS BOILER replacement HVAC replacement —
2026-10-22 HVAC
Source type: One and Two Family Combo Permit
736 S WOODINGTON RD REPLACE EXISTING 75K BTU FURNACE furnace replacement HVAC replacement —
2026-10-22 Other
Source type: Use and Occupancy Permit
2400 CALLOW AVE 14 unrelated persons who may reside together as a household in a single family d… —
2026-10-22 Electrical
Source type: One and Two Family Combo Permit
847 WASHINGTON BLVD Replacing 50g 240V electric water heater 240V —
2026-10-22 General Construction
Source type: Permit Extension
2009 E PRATT ST JUST TO PASS FINAL INSPECTION FULL SPECTRUM SERVICES INC
2026-10-22 General Construction
Source type: Change of Contact Information - Permit
905 JACK ST Building will be used for residential dwelling, which is the previous use for it… residential —
2026-10-22 General Construction
Source type: Change of Contact Information - Permit
4401 EASTERN AVE To use portion suite 46A-4C as an art studio. —
2026-10-22 General Construction
Source type: Change of Contact Information - Permit
1113 POPLAR GROVE ST No work. Stay as residential single family 1 unit dwelling 1 units residential —
2026-10-22 Electrical
Source type: Change of Contact Information - Permit
5912 WINNER AVE service upgrade Owner name is David nissel. I type it into the system but it doe… service panel Panel service —
2026-10-22 Windows & Doors
Source type: One and Two Family Combo Permit
501 CUMBERLAND ST replace all exterior doors on the building in its original manner. —
2026-10-22 Fire Protection
Source type: One and Two Family Combo Permit
2801 BOARMAN AVE install 8 smoke detectors and adding 16 recess lights in living room and bederoo… —
2026-10-22 General Construction
Source type: One and Two Family Combo Permit
2031 ANNAPOLIS RD REWIRER THE ENTIRE HOUSE. —
2026-10-22 Windows & Doors
Source type: Permit Extension
1717 ALICEANNA ST ADD A NEW HANDICAPPED BATHROOM, DEMO EXISTING AREA, REMOVE ALL EXISTING CONCRETE… —
2026-10-22 Interior Renovation
Source type: One and Two Family Combo Permit
1103 N MILTON AVE MARYLAND HISTORIC TRUST (MHT) RENOVATION OF AN EXISTING ROWHOUSE NEW EXTERIOR WO… —
2026-10-22 Other
Source type: Use and Occupancy Permit
1107 DARLEY AVE Residential treatment for substance abuse individuals —
2026-10-22 Other
Source type: Use and Occupancy Permit
6505 HARTWAIT ST Use as a single-family dwelling. —
2026-10-22 Other
Source type: Use and Occupancy Permit
4227 ROKEBY RD Residential Treatment for substance abuse individuals. —
2026-10-22 Other
Source type: Use and Occupancy Permit
1722 N BOND ST I plan to use the property as an Assisted Living facility, where we will provide… —
2026-10-22 Other
Source type: Use and Occupancy Permit
1825 WALBROOK AVE USE AS A SINGLE FAMILY DWELLING UNIT —
2026-10-22 Other
Source type: Use and Occupancy Permit
400 RUSSELL ST gas station and convince store —
2026-10-22 Fire Protection
Source type: One and Two Family Combo Permit
2331 REISTERSTOWN RD Installation of a new addressable fire alarm system at 2331 Reisterstown Road, B… fire alarm, sprinkler —
2026-10-22 Other
Source type: Use and Occupancy Permit
2519 AISQUITH ST Use and Occupancy Permit —
2026-10-22 General Construction
Source type: Verification by PIN Record
— Verification by PIN Record —
2026-10-22 General Construction
Source type: Commercial and Multifamily Combo Permit
855 N WOLFE ST Building a vending machine enclosure inside an existing lobby. Construction cons… commercial —
2026-10-22 General Construction
Source type: One and Two Family Combo Permit
1635 E BALTIMORE ST Test GIS Migration —
2026-10-22 General Construction
Source type: Commercial and Multifamily Combo Permit
23 SOUTH ST — commercial —
2026-10-22 Plumbing
Source type: One and Two Family Combo Permit
1152 N CARROLLTON AVE Install 2 new bathroom Rough In Remodel 2 existing bathroom rough in Relocate an… gas New installation Water heater —
2026-10-22 Temporary
Source type: Temporary Event Permit
5429 PARK HEIGHTS AVE Temporary event for a birthday celebration scheduled for November 27, 2026, at 5… —
2026-10-22 General Construction
Source type: Commercial and Multifamily Combo Permit
3400 N CHARLES ST SAME SCOPE AS EXPIRED PERMIT NO. COM2024-83964 (ORIGINAL PERMIT NO. COM2024-0112… commercial —
2026-10-22 Other
Source type: Use and Occupancy Permit
3400 NORMAN AVE Replace flooring of leased space Repainting walls of leased space Adding counter… —
2026-10-22 Plumbing
Source type: One and Two Family Combo Permit
2509 W LANVALE ST Replacement of an existing 3/4" Water Service. line work replacement —
2026-10-22 General Construction
Source type: One and Two Family Combo Permit
3341 FALLS RD Existing replace in kind. Existing entry steps to be removed and replaced. Exist… —
2026-10-22 Electrical
Source type: One and Two Family Combo Permit
1807 HOPE ST Install 150 amp service Install 25 new branch and feeder circuits Install 50 new… 150A New installation —
2026-10-22 Other
Source type: Use and Occupancy Permit
— use for rental property —
2026-10-22 General Construction
Source type: Commercial and Multifamily Combo Permit
1401 DECATUR ST Relocate service cable pe code commercial —
2026-10-22 Other
Source type: Use and Occupancy Permit
5500 HARFORD RD there is no work need to be done. the second floor the property currently run as… —
2026-10-22 Structural
Source type: One and Two Family Combo Permit
740 S DECKER AVE Underpinning of foundation walls as per attached engineer's plans and certificat… —
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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.

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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.
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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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