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.

24,474 indexed permits · 592 contractor names in the last 90 days · Baltimore, Maryland.

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Baltimore building permits — key stats
Active contractors 592
Newest permit 2026-11-08

PermitGrab tracks 24,474 building permits in Baltimore, MD as of 2026-11-08, 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.

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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.

24,474
Indexed Permits
592
Contractor names (90 days)
2026-11-09
Last Updated
Source date: 2026-11-08

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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 2026-11-08

24,474 permits sorted by date

⇄ Swipe or scroll to see address & contractor

Date Type Value Address Details Contractor / Status Save
2026-06-03 Plumbing
Source type: Dwelling: Rowhouse
 $2,100 2214 FLEET ST MAKE REPAIR TO SEWER LINE THAT IS BLOCKED line work —
2026-06-03 Interior Renovation
Source type: Dwelling: Rowhouse
 $12,000 3213 GWYNNS FALLS PKWY Removing drywall/ plaster, removing trash/ debris, and cleaning. Taking out nons… —
2026-06-03 HVAC
Source type: Business
 — 2401 LIBERTY HEIGHTS AVE Playground- Setup and operation of an indoor children's playground within an exi… New installation HVAC installation —
2026-06-03 HVAC
Source type: Dwelling: Multi-Family
 $10,000 911 PENNSYLVANIA AVE BGE CT cabinet replacement replacement —
2026-06-03 General Construction
Source type: Dwelling: Rowhouse
 — 1038 WEDGEWOOD RD Use for/as a supportive housing for 4 residents —
2026-06-03 Plumbing
Source type: Dwelling: Rowhouse
 $5,500 3741 BOARMAN AVE Plumbing renovationto include 9- plbg. fixtures 1-interior water service repair … gas line work replacement —
2026-06-03 HVAC
Source type: Single Family Dwelling
 $3,300 3509 SHELBURNE RD Meter relocation to exterior of SFD with service upgrade. Upgrading service ampa… service panel —
2026-06-03 Landscaping & Exterior
Source type: Single Family Dwelling
 $2,000 1822 N BENTALOU ST Scope of Work: Exterior alterations to include: Parking pad installation: Instal… —
2026-06-03 Plumbing
Source type: Single Family Dwelling
 $2,000 1908 N BENTALOU ST Repairing outside water service in kind/ ALL WORK SUBJECT TO FIELD INSPECTIONS A… line work —
2026-06-03 Interior Renovation
Source type: Dwelling: Rowhouse
 $80,000 402 S PATTERSON PARK AVE Demo Work: Category 3 Demo (500 SF) of Bearing & Non-Bearing Stud Walls, Stairs,… 500 roof sf New installation —
2026-06-03 Plumbing
Source type: Single Family Dwelling
 $10,000 2302 KOKO LN Run all new water lines and waste water to all fixtures and run new gas lines to… —
2026-06-03 HVAC
Source type: Vacant Lot
 $2,000 2812 FERRY BAR DR Install NFPA 13D fire sprinkler in a row of towns. 38 heads per unit. 304 for th… sprinkler New installation HVAC installation —
2026-06-03 Plumbing
Source type: Single Family Dwelling
 — 2528 W LAFAYETTE AVE exterior sewer line repair/replacement  NO ROW NO CURB CUT NO ENCROACHMENT line work replacement —
2026-06-03 New Construction
Source type: Dwelling: Rowhouse
 $50,000 3903 SINCLAIR LN Scope of work: Alterations to include: Construct New Single Family End of Group … 1,500 sf residential —
2026-06-03 Demolition
Source type: Single Family Dwelling
 $45,000 1144 GORSUCH AVE INTERIOR CATEGORY I DEMOLITION: REMOVAL OF NON-STRUCTURAL WALLS AND REMOVAL OF A… —
2026-06-03 HVAC
Source type: Single Family Dwelling
 — 2804 WHITE AVE exterior water service line repair /replacement digging required replacement —
2026-06-03 Plumbing
Source type: Educational Facility: Post-Secondary
 $9,900 3400 N CHARLES ST Internal gas line connection by adding valves & gas stub out to allow for a new … line work New installation —
2026-06-03 Interior Renovation
Source type: Warehouse
 — 900 ROLYN AVE to use as a Warehouse and wholesale good establishment. (Selling goods of vinyl … —
2026-06-03 General Construction
Source type: Dwelling: Rowhouse
 — 411 FURROW ST use for/as a supportive housing for up to 3 residents —
2026-06-03 Electrical
Source type: Single Family Dwelling
 $2,500 1604 HAZEL ST INSTALLATION OF' ELECTRICAL FIXTURES —
2026-06-03 HVAC
Source type: Vacant Lot
 $2,000 2806 FERRY BAR DR Install NFPA 13D fire sprinkler in a row of towns. 38 heads per unit. 304 for th… sprinkler New installation HVAC installation —
2026-06-03 HVAC
Source type: Dwelling: Rowhouse
 — 4942 ABERDEEN AVE Replace the existing 100 amp line side with new replacement —
2026-06-03 HVAC
Source type: Single Family Dwelling
 $16,000 2109 E BALTIMORE ST INSTALL NEW 24K HEAT PUMP (MINI SPLIT OUTDOOR) AND (2) 12K AIR HANDLERS (MINI SP… heat pump, mini-split New installation —
2026-06-03 Electrical
Source type: Dwelling: Rowhouse
 $1,000 4118 W ROGERS AVE Replace 3 light fixtures and relocate 3 circuits. 3 circuits replacement —
2026-06-03 Electrical
Source type: Dwelling: Rowhouse
 $8,000 3717 GOUGH ST Full rehab. Rewire house to code. Complete electrical rehab. —
2026-06-03 Roofing
Source type: Dwelling: Rowhouse
 $8,490 3125 DUDLEY AVE remove and replace existing main roof with certainteed flintlastic torch down ro… replacement —
2026-06-03 HVAC
Source type: Single Family Dwelling
 $12,598 3201 SAINT PAUL ST REPLACE HEAT PUMP AND AIR HANDLER heat pump replacement —
2026-06-03 Plumbing
Source type: Dwelling: Rowhouse
 $60,000 2204 BANK ST INTERIOR RENOVATION TO AN EXISTING SINGLE FAMILY ROWHOUSE. ALL FIXTURES, FITTING… —
2026-06-03 HVAC
Source type: Single Family Dwelling
 $4,000 714 E 43RD ST Repair outside water and waste service HVAC repair —
2026-06-03 Plumbing
Source type: Dwelling: Rowhouse
 — 5701 THE ALAMEDA Plumbing Fixture swap iin basement replacement —
2026-06-03 Plumbing
Source type: Single Family Dwelling
 $1,500 4514 MAINFIELD AVE REPAIR WATER SERVICE IN KIND. ALL WORK SUBJECT TO FIELD INSPECTIONS AS PER CODE. line work —
2026-06-03 General Construction
Source type: Office
 — 17 W 24TH ST USE PREMISES AS A TAVERN WITH LIVE ENTERTAINMENT AS PER BMZ2024-128 This propert… —
2026-06-03 Interior Renovation
Source type: Single Family Dwelling
 $80,000 2031 N FULTON AVE New JOIST,Structural FRAMING,INTERIOR/EXTERIOR ALTERATIONS. TO INCLUDE: INTERIOR… —
2026-06-03 Roofing
Source type: Dwelling: Rowhouse
 $7,500 127 W MONTGOMERY ST remove and replace existing main roof with certainteed flintastic torch down roo… replacement —
2026-06-03 HVAC
Source type: Vacant Lot
 $10,000 2500 INSULATOR DR Fire alarm Installation in Area Of Refuge as per plans as per code. fire alarm New installation HVAC installation —
2026-06-03 Interior Renovation
Source type: Single Family Dwelling
 $147,000 4000 NORFOLK AVE SCOPE OF WORK: ------ INTERIOR/EXTERIOR ALTERATIONS ------- - CAT I DEMO:Selecti… —
2026-06-03 Roofing
Source type: Dwelling: Rowhouse
 $6,300 3445 CLIFTMONT AVE Remove and replace existing main low slope roof with certainteed flintlastic tor… replacement —
2026-06-03 Windows & Doors
Source type: Dwelling: Rowhouse
 $5,000 4046 BOARMAN AVE Scope of work: Framing perimeter (no partition walls to be built), drywall, insu… —
2026-06-03 Interior Renovation
Source type: Dwelling: Rowhouse
 $10,000 1420 KINGSWAY RD 10 new interior doors in existing openings, new drywall, new flooring, install n… —
2026-06-03 HVAC
Source type: Single Family Dwelling
 $17,474 3104 WOODHOME AVE REPLACE EXISTING 166K BTU GAS BOILER replacement —
2026-06-03 Electrical
Source type: Single Family Dwelling
 $4,500 1336 DELLWOOD AVE (2) 200 AMP SERVICE UPGRADE 40 CIRCUITS, 165 FIXTURES/DEVICES AS PER CODE 200A 40 circuits service panel —
2026-06-03 General Construction
Source type: Single Family Dwelling
 $2,300 603 COLLETT ST This is a modification to permit BRCM-25-007625. Installation of a New NFPA 13D … residential —
2026-06-03 Interior Renovation
Source type: Dwelling: Rowhouse
 $1,000 4516 PARKSIDE DR SCOPE OF WORK: ----- INTERIOR ALTERATIONS ----- - CONSTRUCT A KITCHEN HATCH IN N… —
2026-06-03 Electrical
Source type: Commercial
 $200,000 919 FAWN ST Amend permit # COM2022-00993 issued 12/9/2022 (and amended under COM 2023-03773 … —
2026-06-03 HVAC
Source type: Dwelling: Rowhouse
 $6,500 26 N ROSEDALE ST INTERIOR/EXTERIOR ALTERATIONS TO INCLUDE: WITHIN AN EXISTING DWELLING, INTERIOR … New installation HVAC installation —
2026-06-03 General Construction
Source type: Tavern
 — 3716 W BELVEDERE AVE (USE) Continue to Use Premises as tavern/Bar - Change of Ownership —
2026-06-03 Plumbing
Source type: Commercial
 $3,716 6465 FRANKFORD AVE Like for like replacement of 8" OSY valve in kind on existing sprinkler system a… replacement —
2026-06-03 Plumbing
Source type: Single Family Dwelling
 $3,000 1604 HAZEL ST INSTALLATION OF; PLUMBING FIXTURES. —
2026-06-03 General Construction
Source type: Dwelling: Rowhouse
 — 1743 E LAFAYETTE AVE CONTINUE TO USE AS SINGLE FAMILY residential —
2026-06-03 General Construction
Source type: Office
 — 2037 W NORTH AVE Perform administrative work for selling cars, 1st Floor —
Page 427 of 490 ← Prev 1 2 … 426 427 428 489 490 Next →
Permit Types in Baltimore
One and Two Family Combo Permit
9,787 42.4%
Use and Occupancy Permit
2,592 11.2%
Commercial and Multifamily Combo Permit
2,396 10.4%
Permit Extension
2,297 9.9%
Dwelling: Rowhouse
1,618 7.0%
Single Family Dwelling
1,556 6.7%
Change of Contact Information - Permit
1,547 6.7%
Add or Change Licensed Professional
911 3.9%
Dwelling: Multi-Family
232 1.0%
Dwelling: Detached
158 0.7%
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 24,474+ Baltimore building permits — newest permit date: 2026-11-08 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 24,474 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 2026-11-08. Newest permit date: 2026-11-08. 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 24,474 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
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View all Maryland permits →

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 24,474 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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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.

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