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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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.

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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.

24,310
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
2026-05-19 Landscaping & Exterior
Source type: Dwelling: Rowhouse
 $2,000 706 N ARLINGTON AVE Permit to stabilize existing 2nd story deck per BRCM-25-011252. —
2026-05-19 Landscaping & Exterior
Source type: Single Family Dwelling
 $7,395 3600 WOODLEA AVE SCOPE OF WORK: EXTERIOR ALTERATIONS TO INCLUDE: DECK CONSTRUCTION: CONSTRUCT A 1… —
2026-05-19 Electrical
Source type: Single Family Dwelling
 $10,000 1101 HAVERHILL RD Furnish and install wiring for 200 amp 120/240 volt electrical service 200A New installation —
2026-05-19 Solar
Source type: Single Family Dwelling
 $13,000 2521 MOORE AVE INSTALL (17) ROOF-MOUNTED SOLAR PANELS, (17) MICRO-INVERTERS, ONE 35A LINE SIDE … 6.97 kW solar —
2026-05-19 General Construction
Source type: Dwelling: Rowhouse
 — 3713 MOUNT PLEASANT AVE CONTINUE USE AS A SINGLE FAMILY DWELLING residential —
2026-05-19 Interior Renovation
Source type: Single Family Dwelling
 $8,000 4806 HADDON AVE Finishing up project - Interior alterations, drywall, flooring, kitchen cabinets… —
2026-05-19 Windows & Doors
Source type: Single Family Dwelling
 — 2328 E HOFFMAN ST INSTALL EXERIOR DOOR THRU THE HOME DEPOT - SAME SIZE, $500 WARD, TIMOTHY H: (443… —
2026-05-19 HVAC
Source type: Single Family Dwelling
 $10,000 4011 FAIRFAX RD REPLACE 2 TON AC, COIL, 50,000 BTU FURNACE 2 tons AC, furnace replacement —
2026-05-19 Interior Renovation
Source type: Mixed Use (Residential)
 $5,704 937 FELL ST ****** COMPLETE INTERIOR RENOVATION OF AN EXISTING MIXED USE BUILDING. 7 RESIDEN… —
2026-05-19 Interior Renovation
Source type: Dwelling: Rowhouse
 $5,500 711 MURA ST Water service 8 ft remodel 2.5 bathrooms kitchen laundry air conditioner unit —
2026-05-19 Electrical
Source type: Single Family Dwelling
 $5,000 2247 WENBURN ST WIRE NEW ROWHOUSE WITH 200 AMP SERVICE; 25 CIRCUITS, 25 FIXTURES, ALONG WITH 6 L… 200A 25 circuits EV charger, low volta… New installation —
2026-05-19 Electrical
Source type: Dwelling: Rowhouse
 $5,000 2264 WENBURN ST WIRE NEW ROWHOUSE WITH 200 AMP SERVICE; 25 CIRCUITS, 25 FIXTURES, ALONG WITH 6 L… 200A 25 circuits EV charger, low volta… New installation —
2026-05-19 HVAC
Source type: Single Family Dwelling
 $10,645 3905 HADLEY SQ E To replace sewer service from the house to the City connection replacement —
2026-05-19 HVAC
Source type: Business
 — 1521 S EDGEWOOD ST use as a health-care clinic (Psychiatric Rehabilitation Program and Outpatient S… —
2026-05-19 Interior Renovation
Source type: Dwelling: Rowhouse
 — 803 E CHASE ST INSTALL BATHTUB FAUCET. INSTALL KITCHEN FAUCET. ROUGH IN INSTALL LAUNDRY DRIP PA… —
2026-05-19 HVAC
Source type: Dwelling: Rowhouse
 $3,900 1407 HOLLINS ST repair/ replace of water service replacement —
2026-05-19 Electrical
Source type: Single Family Dwelling
 $5,000 2249 WENBURN ST WIRE NEW ROWHOUSE WITH 200 AMP SERVICE; 25 CIRCUITS, 25 FIXTURES, ALONG WITH 6 L… 200A 25 circuits EV charger, low volta… New installation —
2026-05-19 Windows & Doors
Source type: Single Family Dwelling
 $6,000 1730 N ELLAMONT ST EXTERIOR ALTERATIONS  TO INCLUDE: INSTALL (14) WINDOWS AND (5) EXTERIOR DOORS SA… —
2026-05-19 Plumbing
Source type: Dwelling: Rowhouse
 $3,000 203 S PULASKI ST Plumbing for 2 and a half bathrooms 1 kitchen 1 laundry box and 1 electric water… electric —
2026-05-19 Electrical
Source type: Dwelling: Rowhouse
 $5,000 2258 WENBURN ST WIRE NEW ROWHOUSE WITH 200 AMP SERVICE; 25 CIRCUITS, 25 FIXTURES, ALONG WITH 6 L… 200A 25 circuits EV charger, low volta… New installation —
2026-05-19 New Construction
Source type: Dwelling: Semi-Detached
 $125,000 2211 ALLENDALE ROAD New construction of two (2) Semi Detached Townhomes, *Property requires a sprink… sprinkler —
2026-05-19 HVAC
Source type: Warehouse
 — 6515 BELAIR RD Use for/as live entertainment in accordance with Art.32 § 1-306. —
2026-05-19 Electrical
Source type: Dwelling: Rowhouse
 $1,000 4904 QUEENSBERRY AVE 200 amp service upgrade 200A service panel —
2026-05-19 HVAC
Source type: Single Family Dwelling
 — 2101 E PRESTON ST REPLACE EXTERIOR DOOR THRU THE HOME DEPOT - SAME SIZE, $500 - MARTIN, JAMES LEE … replacement —
2026-05-19 Electrical
Source type: Dwelling: Rowhouse
 $5,000 2260 WENBURN ST WIRE NEW ROWHOUSE WITH 200 AMP SERVICE; 25 CIRCUITS, 25 FIXTURES, ALONG WITH 6 L… 200A 25 circuits EV charger, low volta… New installation —
2026-05-19 Electrical
Source type: Dwelling: Rowhouse
 $1,500 812 MOUNT HOLLY ST heavy up from 100a to 200a, install new service cable, new panel, surge protecti… —
2026-05-19 Plumbing
Source type: Dwelling: Rowhouse
 $5,000 13 S CAREY ST 200 AMPS SERVICE 10 CIRCUITS 25 FIXTURES, 9 PLUMBING FIXTURES WATER AND WASTE IN… 200A 10 circuits —
2026-05-19 Electrical
Source type: Dwelling: Rowhouse
 $1,200 3021 W GARRISON AVE Install 200 amp service .Install 15 Circuits wire house to code 200A 15 circuits New installation —
2026-05-19 Plumbing
Source type: Single Family Dwelling
 $5,337 1743 ALICEANNA ST Install 50 gallon power vent gas water heater 50 K BTUs The structure is located… gas New installation —
2026-05-19 HVAC
Source type: Dwelling: Rowhouse
 $6,000 2222 EAGLE ST Install (1) # 90000 BTU Fuel-Burning Equip. – Furnace, (1) # 24000 BTU Air-Con S… AC, furnace New installation —
2026-05-19 Fire Protection
Source type: Single Family Dwelling
 $8,000 2443 GUILFORD AVE Secure loose wires, reinstall 12 recessed lights in different rooms and 4 smoke … —
2026-05-19 General Construction
Source type: Dwelling: Rowhouse
 — 5019 QUEENSBERRY AVE Use as a single-family dwelling. residential —
2026-05-19 Interior Renovation
Source type: Dwelling: Rowhouse
 $20,000 1030 N GILMOR ST two bathroom., laundry, and kitchen —
2026-05-19 Interior Renovation
Source type: Dwelling: Rowhouse
 $20,000 4403 COOK AVE HOUSE REMODEL 4.5 BATHROOMS, LAUNDRY, KITCHEN, WATER HEATER, GAS STOVE —
2026-05-19 Plumbing
Source type: Dwelling: Semi-Detached
 $2,245 3937 DUVALL AVE Replace 29-gallon 32,000 Btu gas water heater with the same. gas replacement —
2026-05-19 Plumbing
Source type: Dwelling: Rowhouse
 $2,361 623 BRISBANE RD Replace 40-gallon 40,000 Btu gas water heater with the same. gas replacement —
2026-05-19 General Construction
Source type: Dwelling: Rowhouse
 — 3627 4TH ST To be used as a single-family dwelling. residential —
2026-05-19 HVAC
Source type: Single Family Dwelling
 $3,000 2128 E NORTH AVE 1 gas stove 1 furnace 1 water heater furnace —
2026-05-19 Electrical
Source type: Single Family Dwelling
 $2,070 7240 PARK HEIGHTS AVE Replace 50-gallon electric water heater with same. replacement —
2026-05-19 Electrical
Source type: Dwelling: Rowhouse
 $5,000 2262 WENBURN ST WIRE NEW ROWHOUSE WITH 200 AMP SERVICE; 25 CIRCUITS, 25 FIXTURES, ALONG WITH 6 L… 200A 25 circuits EV charger, low volta… New installation —
2026-05-19 Demolition
Source type: Office
 $350,000 25 S CHARLES ST Regus/Tenant Improvement/Alterations to interior build out of non load bearing p… —
2026-05-19 Plumbing
Source type: Parking Lot
 $1,689,975 528 N WASHINGTON ST Install a Combined Automatic Standpipe and Full Water Based Automatic Fire Prote… fire protection, stan… New installation —
2026-05-19 HVAC
Source type: Office
 $500,000 100 LIGHT ST SUITE 1200/12TH FLOOR / TENANT FIT-OUT OF 5,959 RSF OF EXISTING OFFICE SPACE ON … —
2026-05-18 Electrical
Source type: Dwelling: Rowhouse
 $3,000 5225 LINDEN HEIGHTS AVE install 5 circuits 5 circuits 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 Electrical
Source type: Single Family Dwelling
 $10,000 4003 GLEN AVE 200 AMP Service with 30 circuits 200A 30 circuits —
2026-05-18 HVAC
Source type: Single Family Dwelling
 — 515 S MILTON AVE replace gas range new flex connector replacement —
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 General Construction
Source type: Restaurant
 — 10 N CALVERT ST continue to use suite 142 as a restaurant/CATERING (Changing of ownership) —
2026-05-18 HVAC
Source type: Office
 — 900 S WOLFE ST Use permit for multi-use shell of commercial building. Intended use first floor … —
Page 453 of 487 ← Prev 1 2 … 452 453 454 486 487 Next →
Permit Types in Baltimore
One and Two Family Combo Permit
9,690 42.3%
Use and Occupancy Permit
2,567 11.2%
Commercial and Multifamily Combo Permit
2,375 10.4%
Permit Extension
2,277 9.9%
Dwelling: Rowhouse
1,618 7.1%
Single Family Dwelling
1,556 6.8%
Change of Contact Information - Permit
1,534 6.7%
Add or Change Licensed Professional
901 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 24,310+ 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 →
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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.
Free resources

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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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