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

⇄ Swipe or scroll to see address & contractor

Date Type Value Address Details Contractor / Status Save
2026-04-30 General Construction
Source type: Dwelling: Rowhouse
— 2613 CHESTERFIELD AVE use as a Single family Dwelling residential —
2026-04-30 Plumbing
Source type: Dwelling: Rowhouse
$2,000 413 N CASTLE ST INSTALLED 40 GALLON NATURAL GAS WATER HEATER. 40 gal water heater gas Water heater —
2026-04-30 General Construction
Source type: Parking Lot
— 3901 GREENSPRING AVE To operate a guard house with the Kennedy Kreiger Building This property is in a… —
2026-04-30 Interior Renovation
Source type: Single Family Dwelling
$10,000 2537 E BIDDLE ST REPLACE 2 INTERIOR DOORS REPAIR KITCHEN AND BATHROOM CABINETS INSTALL NEW CARPET… —
2026-04-30 Interior Renovation
Source type: Dwelling: Rowhouse
$2,500 2824 W NORTH AVE NTERIOR/EXTERIOR ALTERATIONS ------- TO INCLUDE: INTERIOR DEMOLITION (CATEGORY I… —
2026-04-30 HVAC
Source type: Mental Care Facility
$12,500 4536 HARFORD RD Install wall mounted NVR with 11 cameras and 2 monitors. New installation HVAC installation —
2026-04-30 Fire Protection
Source type: Commercial
$8,000 801 WASHINGTON BLVD Install fire alarm system per code This property is in an Urban Renewal Plan Are… fire alarm —
2026-04-30 General Construction
Source type: Single Family Dwelling
— 2537 E BIDDLE ST USE AS A SINGLE FAMILY DWELLING residential —
2026-04-30 Plumbing
Source type: Dwelling: Rowhouse
$1,200 2918 MARKLEY AVE repipe gas lines for furnace and stove and pressure test, as per code repipe —
2026-04-30 Electrical
Source type: Single Family Dwelling
$7,500 5409 SUMMERFIELD AVE 1- 200amp service, 22-circuits, 65-fixtures 200A —
2026-04-30 Roofing
Source type: Commercial
$14,227 5928 FALLS RD Residential Roof Integrated PV Solar Shingle System installation/system size 5.9… shingle New installation —
2026-04-30 Interior Renovation
Source type: Single Family Dwelling
$5,000 1224 MCCULLOH ST Interior Demo I: Non-structural demolition, Flooring, windows replacement (same … —
2026-04-30 HVAC
Source type: Dwelling: Rowhouse
— 901 BAYLIS ST REPLACE 18K BTU GAS DRYER NEW FLEX CONNECTOR replacement HVAC replacement —
2026-04-30 Landscaping & Exterior
Source type: Carry-Out Food Shop
— 717 S BROADWAY SCOPE OF WORK: ------ EXTERIOR ALTERATIONS ----- - TO INCLUDE: REPAIRING WOOD DE… —
2026-04-30 HVAC
Source type: Dwelling: Detached
— 4930 WESTHILLS RD Replace gas dryer replacement HVAC replacement —
2026-04-30 General Construction
Source type: Single Family Dwelling
— 2005 RIDGEHILL AVE USE AS A SINGLE FAMILY DWELLING residential —
2026-04-30 Plumbing
Source type: Dwelling: Rowhouse
$75,000 2843 CLIFTON AVE SCOPE OF WORK: INTERIOR/EXTERIOR ALTERATIONS TO INCLUDE: NEW FLOORING, NEW INTER… —
2026-04-30 General Construction
Source type: Single Family Dwelling
— 2440 E BIDDLE ST TO USE AS A SINGLE FAMILY DWELLING residential —
2026-04-30 Interior Renovation
Source type: Single Family Dwelling
$7,000 6202 LINCOLN AVE Non-structural interior demolition only, including removal of kitchen cabinetry,… —
2026-04-30 Plumbing
Source type: Dwelling: Rowhouse
$2,208 2128 HARMAN AVE Replace 40-gallon 38,000 Btu gas water heater with the same. gas replacement Water heater —
2026-04-30 HVAC
Source type: Dwelling: Rowhouse
$4,888 1424 RIGGS AVE Direct replacement of 2.5 ton A/C. 2.5 tons AC replacement HVAC replacement —
2026-04-30 Fire Protection
Source type: Office
$147,000 7 SAINT PAUL ST INSTALL 6 FIRE ALARM DEVICES ON THE 9TH FLOOR SUITE 905 AS PER CODE. This proper… fire alarm —
2026-04-30 Interior Renovation
Source type: Single Family Dwelling
$1,000 1823 W PRATT ST Removal of interior kitchen cabinetry, doors, flooring, countertops and portions… —
2026-04-30 HVAC
Source type: Vacant House/Building/Structure
— 6301 O'DONNELL ST REVISION TO FIRE SPRINKLER PERMIT BCCM-25-004301. Adding an additional 27 heads … sprinkler —
2026-04-30 Landscaping & Exterior
Source type: Single Family Dwelling
$2,200 609 S CHESTER ST Installation of a new NFPA 13D system in a SFD. it is supplied by a 6" city main… sprinkler —
2026-04-30 HVAC
Source type: Dwelling: Rowhouse
$12,000 1901 N FULTON AVE New Hvac System Installation 3.5 Heatpump System 4 Exhaust Fans heat pump New installation HVAC installation —
2026-04-30 Electrical
Source type: Dwelling: Multi-Family
$4,000 503 MCELDERRY ST there was a fire, we are removing all romex branch 15 circuits and install 32 ne… 15 circuits New installation —
2026-04-30 HVAC
Source type: Single Family Dwelling
$2,400 2869 W LAFAYETTE AVE Gas Furnace 80,000BTU 2.5-ton A/C Distribution system 3-bathroom exhaust fan, 1 … 2.5 tons 80,000 BTU AC, furnace —
2026-04-30 Electrical
Source type: Single Family Dwelling
$3,100 870 TYSON ST Replacement 50 Gallon Electric Water Heater - Pan - Expansion Tank - Pan **Custo… replacement —
2026-04-30 HVAC
Source type: Office
$3,850 835 E FORT AVE Installing pin-mounted Illuminated Channel Letters that read "ExpressCare Urgent… HVAC installation —
2026-04-30 Plumbing
Source type: Single Family Dwelling
— 712 N LUZERNE AVE INSTALL (1) 1 # SANITARY CONNECTION (RECONSTRUCTION0, (11) # PLUMBING FIXTURES, … —
2026-04-30 Plumbing
Source type: Single Family Dwelling
$3,800 4723 FALLS RD Replacement - 50 Gal Gas 40K BTU water heater -2.0 gallon expansion tank - pan -… 50 gal water heater gas replacement Water heater —
2026-04-30 Plumbing
Source type: Dwelling: Rowhouse
$1,475 733 E 36TH ST Install 40 gallon gas water heater 40 gal water heater gas New installation Water heater —
2026-04-30 Electrical
Source type: Single Family Dwelling
$6,500 1826 HARLEM AVE install a 200 amp service 200A New installation —
2026-04-30 Plumbing
Source type: Single Family Dwelling
$2,118 2704 E STRATHMORE AVE Replace 40-gallon 40,000 Btu gas water heater with the same. gas replacement Water heater —
2026-04-30 Windows & Doors
Source type: Vacant House/Building/Structure
$10,000 3100 GREENMOUNT AVE Installation of a commercial tenant sign located above the ground floor of the p… —
2026-04-30 HVAC
Source type: Tavern/Bar
— 3538 S HANOVER ST Continue to use as a tavern that will include the sales of cigarettes and tobacc… —
2026-04-30 HVAC
Source type: Dwelling: Rowhouse
— 5112 CROSSWOOD AVE REPLACE 18K BTU GAS DRYER - NEW FLEX CONNECTOR replacement HVAC replacement —
2026-04-30 General Construction
Source type: Multi-Family Dwelling
— 141 E NORTH AVE Continue to use as 3 dwelling units. 3 units residential —
2026-04-30 Electrical
Source type: Single Family Dwelling
— 125 N MONASTERY AVE Addition of one 120volt circuit for garage 120V New installation —
2026-04-30 Plumbing
Source type: Dwelling: Rowhouse
— 1736 N MONROE ST GAS TEST FOR EXISTING APPLIANCES (STOVE, FURNANCE AND WATER HEATER) gas Water heater —
2026-04-30 Interior Renovation
Source type: Single Family Dwelling
$30,000 2109 W FAYETTE ST INTERIOR ALTERATIONS TO INCLUDE: INTERIOR DEMOLITION, CAT 1, STR FRAMING, RENOVA… —
2026-04-30 Plumbing
Source type: Dwelling: Detached
$2,000 4416 UNDERWOOD RD REPLACE EXTERIOR SEWER LINE (NO ROW WORK) line work replacement —
2026-04-30 Plumbing
Source type: Dwelling: Rowhouse
— 1204 N LUZERNE AVE gas for a remodel only .no plumbing luxe bought house already remodeled .when go… —
2026-04-30 Electrical
Source type: Hospital
$51,600 2401 W BELVEDERE AVE Installation of (227) data cables (low voltage). as per code. This property is i… low voltage —
2026-04-30 HVAC
Source type: Educational Facility: Primary and Secondary
$43,058 1040 WILLIAM ST Emergency Responder Radio Coverage System - Installation. as per plans as per co… New installation HVAC installation —
2026-04-30 General Construction
Source type: Single Family Dwelling
— 2644 HARLEM AVE USE AS A SINGLE FAMILY DWELLING residential —
2026-04-30 Electrical
Source type: Dwelling: Rowhouse
$3,000 1622 N PULASKI ST HEAVY UP TO 200 AMPS AND NEW WIRES FOR SECOND FLOOR. 200A New installation —
2026-04-30 General Construction
Source type: Dwelling: Rowhouse
$4,000 804 GLENWOOD AVE install 2 ton coil and 2 ton condenser unit and lineset 2 tons AC New installation HVAC installation —
2026-04-30 Plumbing
Source type: Single Family Dwelling
— 3754 SINCLAIR LN exterior sewer line repair/replacement  NO ROW NO CURB CUT NO ENCROACHMENT line work 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 24,310+ 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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