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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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 2026-11-08

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.

Newest permit date:

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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)
2026-11-08
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
2026-06-02 Electrical
Source type: Dwelling: Rowhouse
$1,500 2408 LLEWELYN AVE 200 AMP SERVICE 200A —
2026-06-02 General Construction
Source type: Dwelling: Rowhouse
— 1333 DIVISION ST TO USE AS A SINGLE FAMILY DWELLING residential —
2026-06-02 General Construction
Source type: Dwelling: Rowhouse
— 2733 ROUND RD Use as a single-family dwelling. residential —
2026-06-02 Interior Renovation
Source type: Single Family Dwelling
— 2354 SIDNEY AVE SCOPE OF WORK: Interior alterations to include installation of drywall and insul… —
2026-06-02 Electrical
Source type: Single Family Dwelling
$3,000 1932 HILLENWOOD RD CHANGE NEW LIGHTING AND SWITCHES AND RECEPTACLES 25 ELECTRICAL FIXTURES —
2026-06-02 Electrical
Source type: Dwelling: Rowhouse
$1,500 429 N CURLEY ST INSTALL 50 GALLON ELECTRIC WATER HEATER WITH AN EXPANSION TANK —
2026-06-02 General Construction
Source type: Dwelling: Rowhouse
— 2829 ERDMAN AVE USE AS A SINGLE-FAMILY DWELLING. residential —
2026-06-02 HVAC
Source type: Single Family Dwelling
— 716 E 41ST ST exterior water service line repair/replacement  NO ROW NO CURB CUT NO ENCROACHME… replacement —
2026-06-02 Plumbing
Source type: Dwelling: Rowhouse
$2,000 1704 WILLIAM ST Demolition of a few miscellaneous areas that will include framing material such … —
2026-06-02 General Construction
Source type: Dwelling: Rowhouse
— 1932 E 30TH ST Use as single family dwelling residential —
2026-06-02 Plumbing
Source type: Health Care Facility
$20,000 22 S GREENE ST Modify existing sprinkler system, D-wing sprinkler —
2026-06-02 Electrical
Source type: Dwelling: Rowhouse
$2,567 602 S ROSE ST Replace 50-gallon electric water heater with same. replacement —
2026-06-02 Electrical
Source type: Single Family Dwelling
$3,500 4009 EVANS CHAPEL RD 1-200 AMP SERVICE UPGRADE 200A service panel —
2026-06-02 Plumbing
Source type: Single Family Dwelling
$3,908 3023 ERDMAN AVE replacement - 40 Gal Natural Gas 40,000 BTU water heater - Expansion Tank -drain… gas replacement —
2026-06-02 Electrical
Source type: Dwelling: Rowhouse
— 412 S ANN ST INSTALL: # (5) CIRCUIT —
2026-06-02 Electrical
Source type: Single Family Dwelling
— 1810 E OLIVER ST Install 15 circuits code 15 circuits New installation —
2026-06-02 HVAC
Source type: Single Family Dwelling
$4,000 3315 OAKFIELD AVE Plumbing work for 5.5 bathrooms, kitchen, laundry, waste, water and electrical w… 2 tons AC, furnace —
2026-06-02 Electrical
Source type: Single Family Dwelling
$2,328 1803 BARCLAY ST Install 48-amp EV Charger/60-amp circuit from panel to exterior wall on the back… EV charger New installation —
2026-06-02 HVAC
Source type: Dwelling: Rowhouse
$8,500 413 E 22ND ST Replace furnace and air conditioner furnace replacement —
2026-06-02 HVAC
Source type: Single Family Dwelling
$15,636 5730 WHITE AVE REPLACE EXISTING 2.5 TON AC AND 100K BTU FURNACE 2.5 tons AC, furnace replacement —
2026-06-02 HVAC
Source type: Dwelling: Rowhouse
$4,000 2326 W LEXINGTON ST Replace air handler and heat pump heat pump replacement —
2026-06-02 HVAC
Source type: Single Family Dwelling
— 5913 BELLONA AVE replace gas range replacement —
2026-06-02 Interior Renovation
Source type: Single Family Dwelling
$23,715 5530 WHITWOOD RD INTERIOR ALTERATIONS TO INCLUDE: INTERIOR (CATEGORY I) DEMOLITION: REMOVE DRYWAL… —
2026-06-02 HVAC
Source type: Dwelling: Rowhouse
$8,500 933 N MOUNT ST Install air handler, heat pump, duct, bath fans and dryer heat pump New installation —
2026-06-02 General Construction
Source type: Office
$50,000 1 E PRATT ST 10TH FLR: INSTALL (100) CAT6 PLENUM CABLES; (40) SECURITY CABLES 5TH FLR: INSTAL… —
2026-06-02 Interior Renovation
Source type: Dwelling: Rowhouse
$24,000 604 S ELLWOOD AVE Add 1 full bathroom and bulkhead —
2026-06-02 HVAC
Source type: Single Family Dwelling
$1,500 1803 POPLAR GROVE ST Replace existing furnace. furnace replacement —
2026-06-02 Interior Renovation
Source type: Single Family Dwelling
$2,500 4111 FAIRVIEW AVE Remove all debris from the property and haul away the debris. Removal of damaged… —
2026-06-02 Windows & Doors
Source type: Single Family Dwelling
$10,000 1406 MYRTLE AVE Install 500sq ft Dry wall and trimming 12 interior doors 2 exterior doors 14 win… —
2026-06-02 Windows & Doors
Source type: Single Family Dwelling
$4,000 1822 W LOMBARD ST We need to change inside doors and paint the property because it was vadelized —
2026-06-02 HVAC
Source type: Dwelling: Rowhouse
$33,698 3300 FOSTER AVE RENEWAL by ANDERSEN TO REMOVE AND REPLACE 21 WINDOWS, NO STRUCTURAL CHANGES, NO … replacement —
2026-06-02 General Construction
Source type: Dwelling: Rowhouse
$4,203 5106 FREDCREST RD Install 100 amp heavy up with surge protection. WO# 21005855 100A New installation —
2026-06-02 HVAC
Source type: Single Family Dwelling
$1,500 224 HOMEWOOD TER Heavy up from existing 150 amp to 200 amp Update grounding Replace service mast … replacement —
2026-06-02 Electrical
Source type: Dwelling: Rowhouse
$6,000 2021 N PULASKI ST 200 amps heavy up and 25 circuits 200A 25 circuits —
2026-06-02 Interior Renovation
Source type: Single Family Dwelling
$5,000 2416 LLEWELYN AVE interior alterations to include replace 400 SQF drywall 350 SQF molding 250 SQF … —
2026-06-02 Plumbing
Source type: Dwelling: Rowhouse
$1,500 3605 ROSEDALE RD PLUMBING - REPLACING 8 FIXTURES WITH SAME 8 fixtures —
2026-06-02 Plumbing
Source type: Dwelling: Rowhouse
$2,269 5918 CEDONIA AVE Replace 40-gallon 40,000 Btu gas water heater with the same. gas replacement —
2026-06-02 Demolition
Source type: Dwelling: Rowhouse
$1,000 3126 NORMOUNT AVE interior demo category I non structural remove and replace rear 2/6s as needed o… —
2026-06-02 Electrical
Source type: Single Family Dwelling
$1,500 5729 NASCO PL wire the basement to code 2 circuits 2 circuits —
2026-06-02 Windows & Doors
Source type: Dwelling: Rowhouse
$1,448 3820 HUDSON ST window repl- install one repl window same size —
2026-06-02 Electrical
Source type: Single Family Dwelling
$1,200 6020 OLD HARFORD RD 10 circuits per code 10 circuits —
2026-06-02 General Construction
Source type: Single Family Dwelling
— 3924 EDMONDSON AVE TO USE AS A SINGLE FAMILY DWELLING residential —
2026-06-02 HVAC
Source type: Single Family Dwelling
— 639 WASHINGTON BLVD replace 52k btu gas range with same replacement —
2026-06-02 Plumbing
Source type: Dwelling: Rowhouse
$250,000 2254 BROOKFIELD AVE demo 1 all plumbing fixtures, windows and doors, trash outside and in rear of th… —
2026-06-02 Plumbing
Source type: Dwelling: Semi-Detached
$2,142 6245 PILGRIM RD Replace 40-gallon 40,000 Btu gas water heater with the same. gas replacement —
2026-06-02 General Construction
Source type: Dwelling: Rowhouse
— 1002 E 20TH ST 100 amp line side cable 100A —
2026-06-02 HVAC
Source type: Single Family Dwelling
— 4214 PRUDENCE ST replace 52k btu gas range with same replacement —
2026-06-02 Plumbing
Source type: Dwelling: Rowhouse
$4,900 3427 WOODSTOCK AVE Replace residential water line. Only in private property. No work in the Public … line work replacement —
2026-06-01 General Construction
Source type: Single Family Dwelling
$5,512 202 LONGWOOD RD Add ductless mini split to conditioned area as well as attic —
2026-06-01 HVAC
Source type: Single Family Dwelling
$9,565 7309 OLD HARFORD RD Water service replacement in kind. ALL WORK SUBJECT TO FIELD INSPECTIONS AS PER … replacement —
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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 24,474+ 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

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

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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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