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.

Check for a current city sample Start 14-Day Trial Manage subscription Browse permits ↓

PermitGrab Pro is a $149/mo subscription. 14-day Pro trial — choose your market first, then card required at checkout · cancel anytime before day 14.

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

🔔 Get Baltimore Permit Alerts

New permits, and contractor activity sent when new public records are available.

📥 Export CSV 📊 Report

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
2026-05-07 HVAC
Source type: Dwelling: Multi-Family
 $40,000 822 PARK AVE REPLACE TWO 24,000 BTU HEAT PUMP SYSTEMS (UNITS 2 & 3) AND THREE 18,000 BTU HEAT… heat pump replacement —
2026-05-07 Plumbing
Source type: Vacant Lot
 $180,000 1808 E BIDDLE ST New construction single-family attached townhouse. Construct a new 3-story singl… 3-story 4 beds sprinkler New installation New construction —
2026-05-07 HVAC
Source type: Dwelling: Rowhouse
 — 1631 CEDDOX ST Replace front door. Door will be the same size and in the same location. replacement —
2026-05-07 HVAC
Source type: Dwelling: Rowhouse
 $7,253 4232 PARKSIDE DR REMOVE/REPLACE 5 WINDOWS; NO STRUCTURAL CHANGES replacement —
2026-05-07 HVAC
Source type: Vacant Lot
 — 2270 WATERFRONT WAY use premise as single family attached rowhome —
2026-05-07 Landscaping & Exterior
Source type: Single Family Dwelling
 $4,500 1125 E NORTHERN PKWY SCOPE OF WORK: ----- EXTERIOR ALTERTIONS ------ Construct open 11 x 12 deck with… —
2026-05-07 HVAC
Source type: Adult Use
 $38,130 2320 W LAFAYETTE AVE We will be replacing (3) HVAC split systems with like split systems. 1 system wi… 1 HVAC system —
2026-05-07 Plumbing
Source type: Single Family Dwelling
 $1,600 2223 AISQUITH ST INSTALLING 4 TOILETS, 4 LAVATORIES, 2 SHOWERS, 2 BATHTUBS, 2 KITCHEN SINKS, 1 DI… electric line work —
2026-05-07 HVAC
Source type: Single Family Dwelling
 $13,263 3828 HUDSON ST Replace 2.5-ton A/C and air handler with same. Install disconnects for 2.5-ton A… 2.5 tons AC replacement —
2026-05-07 Electrical
Source type: Dwelling: Rowhouse
 $3,000 622 DENISON ST INSTALL 7 BRANCH CIRCUITS /FEEDERS AS PER CODE . —
2026-05-07 General Construction
Source type: Dwelling: Rowhouse
 $10,000 126 W LAFAYETTE AVE Reconstruct waste and water for 2nd and 3rd fl bath rooms —
2026-05-07 Plumbing
Source type: Vacant Lot
 $180,000 1816 E BIDDLE ST New construction single-family attached townhouse. Construct a new 3-story singl… 3-story 4 beds sprinkler New installation New construction —
2026-05-07 Plumbing
Source type: Single Family Dwelling
 $4,000 1036 HOLLINS ST Plumbing work for 10 plumbing fixtures water and waste, gas for 50k water heater… gas —
2026-05-07 Plumbing
Source type: Single Family Dwelling
 $10,000 2818 RUSCOMBE LN install 2 toilets, install vanity, install shower, and water lines to fixture —
2026-05-07 Windows & Doors
Source type: Educational
 $1,336,679 1040 WILLIAM ST The purpose of this project is the replacement of window/storefront units as wel… —
2026-05-07 Demolition
Source type: Single Family Dwelling
 $6,500 3814 MORAVIA RD REBUILD EXISTING DEMOLISHED BACKYARD SHED. SIZE 10FT BY 24FT. ON PARTIAL EXISTIN… —
2026-05-07 Plumbing
Source type: Single Family Dwelling
 $3,800 1020 W 42ND ST REPLACE 40 GALLON WATER HEATER standard replacement —
2026-05-07 HVAC
Source type: Single Family Dwelling
 — 2223 AISQUITH ST 1 HEAT PUMP, 3.5 TONS AC, DISTRIBUTION SYSTEM, 4 BATHROOM EXHAUST FANS, 1 DRYER … AC, heat pump —
2026-05-07 HVAC
Source type: Dwelling: Rowhouse
 $3,000 3237 WESTMONT AVE REPLACE DAMAGED 100A MSP WITH NEW 100A MSP, REPLACE DAMAGED 100A LINE AND LOAD S… replacement —
2026-05-07 Electrical
Source type: Single Family Dwelling
 — 1036 WILMINGTON AVE 1-100 SERVICE 8 NEW CIRCUITS 8 circuits New installation —
2026-05-07 Electrical
Source type: Single Family Dwelling
 $8,500 4 CLUB RD Rough-in electrical work including receptacles, switches, recessed lighting, smo… —
2026-05-07 Interior Renovation
Source type: Dwelling: Rowhouse
 $6,000 3824 BROOKLYN AVE Scope of project involves interior and exterior repairs. For the interior, the b… —
2026-05-07 Electrical
Source type: Vacant House/Building/Structure
 — 2100 EDMONDSON AVE Franklin Maryland 21223-1111 INTERIOR ALTERATIONS TO INCLUDE FRAMING 1500 SQ FT, R21 INSULATION ON EXTERIOR W… 600A —
2026-05-07 Plumbing
Source type: Dwelling: Rowhouse
 — 2646 E HOFFMAN ST replace 50 gallon atmospheric water heater standard replacement —
2026-05-06 HVAC
Source type: Single Family Dwelling
 $15,000 1401 RIGGS AVE REPLACE EXISTING 2.5 TON AC AND 75K BTU FURNACE 2.5 tons AC, furnace replacement —
2026-05-06 Interior Renovation
Source type: Dwelling: Rowhouse
 $8,000 725 BAKER ST replace 120 sheets of drywall, replace baseboard, replace flooring 600sqft, repl… —
2026-05-06 Interior Renovation
Source type: Dwelling: Rowhouse
 $200,000 2729 W NORTH AVE ***** BVRI Project : ***** SCOPE OF WORK: ------- INTERIOR ALTERATIONS ------- -… —
2026-05-06 HVAC
Source type: Single Family Dwelling
 $26,930 6419 GLENOAK AVE REMOVE AND REPLACE 18 WINDOWS AND 1 ENTRY DOO0R NO STRUCTURAL CHANGES, NO WIDENI… replacement —
2026-05-06 Windows & Doors
Source type: Single Family Dwelling
 $23,465 2711 HURON ST RENEWAL by ANDERSEN TO REMOVE AND REPLACE 14 WINDOWS AND 1 STORM DOOR —
2026-05-06 HVAC
Source type: Single Family Dwelling
 — 6123 SEFTON AVE ENTRY SECURITY DOOR REPLACEMENT ONLY replacement —
2026-05-06 HVAC
Source type: Hospital
 $32,000 345 SAINT PAUL PL BFPE will facilitate the installation of a temporary 750 GPM fire pump for the B… New installation HVAC installation —
2026-05-06 Interior Renovation
Source type: Dwelling: Rowhouse
 $200,000 713 E 20TH ST GUT REHAB RENOVATION OF EXISTING ROWHOUSE NEW EXTERIOR WORK: NEW FRONT STAIR RAI… —
2026-05-06 HVAC
Source type: Dwelling: Semi-Detached
 — 2919 E MADISON ST TO USE AS A SINGLE FAMILY DWELLING —
2026-05-06 Electrical
Source type: Single Family Dwelling
 $5,000 2249 BOOJUM 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 —
2026-05-06 Plumbing
Source type: Single Family Dwelling
 $10,000 421 N LINWOOD AVE SCOPE OF WORK: INTERIOR/EXTERIOR ALTERATIONS TO INCLUDE: CATEGORY I MODERATE DEM… replacement —
2026-05-06 Plumbing
Source type: Educational
 $6,500 3400 N CHARLES ST (6) sprinkler relocation on existing sprinkler system for tenant improvement. sprinkler —
2026-05-06 General Construction
Source type: Dwelling: Rowhouse
 $5,000 2725 E BIDDLE ST Rewire house to code —
2026-05-06 Plumbing
Source type: Dwelling: Rowhouse
 $7,750 2008 BURNWOOD RD Replace damaged sewer pipe in front yard of the site line work replacement —
2026-05-06 Windows & Doors
Source type: Dwelling: Semi-Detached
 $6,903 5603 ROLAND AVE RENEWAL by ANDERSEN TO REMOVE AND REPLACE 1 ENTRY DOOR, NO STRUCTURAL CHANGES, N… —
2026-05-06 Plumbing
Source type: Dwelling: Rowhouse
 $22,000 1820 DRUID HILL AVE Complete installation of residential plumbing systems, including underground and… —
2026-05-06 HVAC
Source type: Dwelling: Rowhouse
 — 404 W 23RD ST BACK SEC STORM REPLACEMENT ONLY replacement —
2026-05-06 Plumbing
Source type: Single Family Dwelling
 $5,000 3116 BRIGHTWOOD AVE Plumbing 9 fixtures electrical 25 fixtures hvac heat pump 2 ton 2 tons heat pump —
2026-05-06 Windows & Doors
Source type: Dwelling: Rowhouse
 $7,500 5506 H PEERLESS AVE 6 WINDOWS & 2 EXTERIOR DOORS (BOTH SAME SIZE SAME LOCATION) / REPAIR 1000 SQ FT … —
2026-05-06 Interior Renovation
Source type: Dwelling: Rowhouse
 $65,000 2207 DRUID HILL AVE Scope of work: complete Alteration. (category 1 Interior Demolition through-out)… —
2026-05-06 HVAC
Source type: Single Family Dwelling
 $11,024 12 MERRYMOUNT RD REMOVE AND REPLACE 6 WINDOWS, NO STRUCTURAL CHANGES, NO WIDENING OF EXISTING OPE… replacement —
2026-05-06 Electrical
Source type: Single Family Dwelling
 $5,000 2259 BOOJUM 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 —
2026-05-06 Demolition
Source type: Single Family Dwelling
 $15,000 2900 SAINT PAUL ST Non structural interior demo. removal of drywall to expose framing & trades for … —
2026-05-06 HVAC
Source type: Dwelling: Rowhouse
 $16,539 4222 PARKSIDE DR RENEWAL by ANDERSEN TO REMOVE AND REPLACE 11 WINDOWS, NO STRUCTURAL CHANGES, NO … replacement —
2026-05-06 Plumbing
Source type: Single Family Dwelling
 $5,000 4029 FAIRVIEW AVE Plumbing 14 fixtures Electrical 26 fixtures hvac 3 ton ac gas furnace 90k btu st… 3 tons AC, furnace —
2026-05-06 HVAC
Source type: Single Family Dwelling
 $3,000 605 WALNUT AVE Remove and replace existing wooden fence. And install new 6ft wooden fence with … replacement —
Page 473 of 487 ← Prev 1 2 … 472 473 474 486 487 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
Anne Arundel County building permits
11,624 permits
→
Laurel building permits
7,185 permits
→
Montgomery County building permits
5,226 permits
→
Silver Spring building permits
2,903 permits
→
Clarksville building permits
2,730 permits
→
Bethesda building permits
1,695 permits
→
WOODBINE building permits
1,406 permits
→
Rockville building permits
1,244 permits
→
Gaithersburg building permits
890 permits
→
Potomac building permits
849 permits
→
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.

See Pricing Set Up Free Alerts

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

More on Baltimore & U.S. construction activity

Free permit tools
Permit lookup tools and a free city-by-city volume lookup — no signup required.
Permit activity badge
Show clients Baltimore permit activity from public records — copy one line of HTML for your website.

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.

Choose your market →
Then finish
setup