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.

Newest permit date:

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Filter Baltimore permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

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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
2026-05-14 Electrical
Source type: Dwelling: Rowhouse
 $2,500 429 N EAST AVE 200 AMPS SERVICE INSTALATION OF 20 CIRCUITS 200A 20 circuits —
2026-05-14 Plumbing
Source type: Dwelling: Rowhouse
 $6,000 1708 WOODBOURNE AVE Remove and replace 8 plumbing fixtures, preform gas test on furnace and range, r… replacement —
2026-05-14 General Construction
Source type: Dwelling: Rowhouse
 — 521 S MILTON AVE Highlandtown Maryland 21224-3750 TO USE AS A SINGLE FAMILY DWELLING residential —
2026-05-14 General Construction
Source type: Single Family Dwelling
 — 1803 HOLLINS ST USE AS A SINGLE FAMILY DWELLING residential —
2026-05-14 General Construction
Source type: Dwelling: Rowhouse
 $1,000 2544 BOARMAN AVE Gas test for gas leak that was fixed —
2026-05-14 HVAC
Source type: Single Family Dwelling
 $5,900 629 S LINWOOD AVE Replace 2.5-ton A/C, and evaporator coil with same. Install disconnects for 2.5-… 2.5 tons AC replacement —
2026-05-14 HVAC
Source type: Dwelling: Multi-Family
 $4,500 5602 MCCLEAN BLVD REPLACE WATER DAMAGED METER BANK AND 600 AMP MAIN DISCONNECT SWITCH WITH A NEW 1… replacement —
2026-05-14 Plumbing
Source type: Dwelling: Rowhouse
 $3,000 1547 CARSWELL ST REPLACEMENT TOTAL 13 FIXTURE: 3-BATH GROUP, 1-DISHWASHER, 1-KITCHEN SINK, 1-SHOW… standard replacement —
2026-05-14 General Construction
Source type: Single Family Dwelling
 — 1604 CHARLOTTE AVE TO USE AS A SINGLE FAMILY DWELLING residential —
2026-05-14 General Construction
Source type: Single Family Dwelling
 — 1330 AISQUITH ST Use as a single family dwelling residential —
2026-05-14 Electrical
Source type: Single Family Dwelling
 $10,000 5208 NORWOOD AVE Install 25 circuits and 200 amp electrical service per code 200A 25 circuits New installation —
2026-05-14 HVAC
Source type: Dwelling: Rowhouse
 $4,000 1509 FILBERT ST Replace main waterline (NO ROW WORK) replacement —
2026-05-14 Solar
Source type: Dwelling: Rowhouse
 $9,000 3237 WESTMONT AVE SCOPE OF WORK: EXTERIOR ALTERATIONS TO INCLUDE: SOLAR INSTALLATION: INSTALL (10)… 4.3 kW solar —
2026-05-14 HVAC
Source type: Single Family Dwelling
 $9,263 4411 FALLS BRIDGE DR Replace 1.5-ton A/C, and evaporator coil with same. Install disconnects for 1.5-… 1.5 tons AC replacement —
2026-05-14 Landscaping & Exterior
Source type: Warehouse
 $50,000 1227 BUSH ST ****** EXISTING WAREHOUSE SPACE TO BE DIVIDED INTO 5 SEPARATE TENANT SPACES FOR … —
2026-05-14 HVAC
Source type: Single Family Dwelling
 $10,737 1523 E 35TH ST Replace 2-ton A/C and air handler with same. Install disconnects for 2-ton A/C a… 2 tons AC replacement —
2026-05-14 General Construction
Source type: Single Family Dwelling
 — 2022 DRUID HILL AVE USE AS AS SINGLE FAMILY DWELLING residential —
2026-05-14 Structural
Source type: Dwelling: Rowhouse
 $1,000 26 N MADEIRA ST exterior brick repairs on front wall masonry pointing bricks —
2026-05-14 Fire Protection
Source type: Mixed Use (Residential)
 $150,000 1141 E BALTIMORE ST REISSUANCE OF COM2023-00798 PLANS #2023-660� INTERIOR/EXTERIOR ALTERATION WORK T… 3-story 2 beds commercial New construction —
2026-05-14 Landscaping & Exterior
Source type: Dwelling: Detached
 $5,800 3503 SEVEN MILE LN SCOPE OF WORK: EXTERIOR ALTERATIONS TO INCLUDE: ADD 240 SQ FT EXTENSION TO EXIST… —
2026-05-14 Demolition
Source type: Single Family Dwelling
 — 109 S CAREY ST Interior demolition permit to remove existing drywall, wood materials, and outda… —
2026-05-14 HVAC
Source type: Place of Worship
 $350,000 3113 EASTERN AVE RENOVATION OF EXISTING CHURCH AND CONNECTED STRUCTURES FOR 17 APARTMENT UNITS. —
2026-05-14 HVAC
Source type: Single Family Dwelling
 $17,359 5112 LAUREL AVE Replace 40,000 Btu gas furnace, 2-ton A/C, and evaporator coil with same. Instal… 2 tons AC, furnace replacement —
2026-05-14 HVAC
Source type: Single Family Dwelling
 $6,260 606 S MACON ST Replace 2-ton A/C, and evaporator coil with same. Install disconnects for 2-ton … 2 tons AC replacement —
2026-05-14 HVAC
Source type: Dwelling: Rowhouse
 $1,000 4637 HAZELWOOD AVE ADDING 2 FULL BATHROOMS AND 2 HALF BATHROOMS NEW KITCHEN, LAUNDRY, SUMP PUMP, GA… furnace New installation —
2026-05-14 Electrical
Source type: Single Family Dwelling
 $10,000 308 NORTHFIELD PL Re-locate the BGE meter to the exterior. Replace the 200 amp service cable. Inst… 200A 10 circuits EV charger replacement —
2026-05-14 HVAC
Source type: Dwelling: Rowhouse
 $4,500 2721 W NORTH AVE REPLACEMENT OF 4 INTERIOR DOORS IN THE SAME SIZE AND LOCATION. INSTALL 200 SQ/FT… replacement —
2026-05-14 HVAC
Source type: Single Family Dwelling
 $9,872 3803 BOWERS AVE Replace 50,000 Btu gas furnace, 2-ton A/C, and evaporator coil with same. Instal… 2 tons AC, furnace replacement —
2026-05-14 HVAC
Source type: Single Family Dwelling
 — 5639 PIONEER DR FRONT STORM REPLACEMENT replacement —
2026-05-14 HVAC
Source type: Single Family Dwelling
 $8,903 3200 CEDARHURST RD Remove old boiler. Install 96,000 btu gas boiler with 1/2 backflow device. 96,000 BTU New installation HVAC installation —
2026-05-14 Landscaping & Exterior
Source type: Retail Goods Establishment (No Alcoholic Beverages
 — 3568 S HANOVER ST Use 1st floor as unoccupied retail space* and 2nd floor as one (1) dwelling unit… —
2026-05-14 HVAC
Source type: Single Family Dwelling
 $10,143 120 N WOLFE ST Replace 2-ton heat pump, air handler, heater package and evaporator coil with sa… 2 tons heat pump replacement —
2026-05-14 Electrical
Source type: Single Family Dwelling
 — 4005 2ND ST 200 AMPS HEAVY UP, 18 CIRCUITS 200A 18 circuits —
2026-05-14 General Construction
Source type: Single Family Dwelling
 — 4132 ROLAND AVE Use as a single-family dwelling. residential —
2026-05-14 Electrical
Source type: Recreation: Outdoor
 $191,000 400 KEY HWY Installation of a modular, pre-fabricated floating dock to be used for the sole … —
2026-05-14 HVAC
Source type: Single Family Dwelling
 $18,000 3110 WOODHOME AVE remove/replace 13 windows; no structural changes replacement —
2026-05-14 General Construction
Source type: Dwelling: Rowhouse
 — 2229 BANK ST USE AS A SINGLE FAMILY DWELLING residential —
2026-05-14 Signage
Source type: Educational
 $5,000 3330 SAINT PAUL ST Install (2) hanging building-mounted signs for Johns Hopkins Campus Store: Sign … —
2026-05-14 HVAC
Source type: Single Family Dwelling
 $10,000 727 NEWINGTON AVE Furnish and install 11 new vinyl replacement windows to the same locations as ex… replacement —
2026-05-14 General Construction
Source type: Single Family Dwelling
 — 4734 OLD YORK RD gas test —
2026-05-14 HVAC
Source type: Dwelling: Rowhouse
 $6,000 1928 WILHELM ST replace Hvac 2tons of heat pump and replace 2 tons of air-condenser and replace … AC, heat pump replacement —
2026-05-14 Plumbing
Source type: Dwelling: Rowhouse
 $2,342 5607 SUMMERFIELD AVE Replace 50-gallon 38,000 Btu gas water heater with the same. gas replacement —
2026-05-14 HVAC
Source type: Single Family Dwelling
 $12,296 717 YALE AVE Replace 50,000 Btu gas furnace, 2-ton A/C, and evaporator coil with same. Instal… 2 tons AC, furnace replacement —
2026-05-14 Electrical
Source type: Single Family Dwelling
 — 1316 EUTAW PL Replace existing GFI receptacle in kitchen with new. This work is being done in … replacement —
2026-05-14 Plumbing
Source type: Single Family Dwelling
 $2,217 2705 CYLBURN AVE Replace 40-gallon 40,000 Btu gas water heater with the same. gas replacement —
2026-05-14 HVAC
Source type: Educational Facility: Post-Secondary
 $659,200 200 WYMAN PARK DR SCOPE OF WORK: --- GRADING ---- Associated with Installation / creation of 95 pi… New installation HVAC installation —
2026-05-14 HVAC
Source type: Single Family Dwelling
 $6,553 5506 SILVERBELL RD Replace 2-ton A/C, and evaporator coil with same. Install disconnects for 2-ton … 2 tons AC replacement —
2026-05-14 Electrical
Source type: Office
 $175,000 5801 SMITH AVE UPS Replacement - installing new 200 amp panel board, installing 14 L6-30R recep… 200A replacement —
2026-05-14 General Construction
Source type: Dwelling: Rowhouse
 — 1140 WASHINGTON BLVD Use as single-family dwelling. This property is in an Urban Renewal Plan Area an… residential —
2026-05-14 HVAC
Source type: Dwelling: Rowhouse
 $4,300 932 S BOULDIN ST Upgrade service from 100a to 200a. Install new grounding. Replace panel. replacement —
Page 458 of 487 ← Prev 1 2 … 457 458 459 486 487 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 →
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 24,310 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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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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