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.

24,500 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 24,500 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.

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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.

24,500
Indexed Permits
592
Contractor names (90 days)
2026-11-09
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

24,500 permits sorted by date

⇄ Swipe or scroll to see address & contractor

Date Type Value Address Details Contractor / Status Save
2026-06-15 Electrical
Source type: Dwelling: Rowhouse
 $4,000 2741 MARBOURNE AVE construction of a one-story residential addition of 126sqft to rear of existing … —
2026-06-15 Electrical
Source type: Dwelling: Rowhouse
 $1,000 713 MURA ST ELECTRICAL: OUTLETS, SWITCHES, HARDWIRED SMOKE DETECTORS, GFCI'S AND LIGHT FIXTU… replacement —
2026-06-15 Interior Renovation
Source type: Dwelling: Rowhouse
 $5,000 5561 KENNISON AVE INTERIOR WORK (650 SQ/FT): CHANGE OUT WOOD PANEL /PLASTER TO DRYWALL, DEMO WORK … —
2026-06-15 HVAC
Source type: Dwelling: Rowhouse
 $5,000 13 WHEELER AVE (1) 100 amp service replacement. replacement —
2026-06-15 Electrical
Source type: Single Family Dwelling
 $2,300 752 DR. BENJAMIN QUARLES PL Pressure Test gas and test electrical circuits and system in order to attain met… —
2026-06-15 Electrical
Source type: Single Family Dwelling
 $2,300 748 W SARATOGA ST Pressure Test gas and test electrical circuits and system in order to attain met… —
2026-06-15 General Construction
Source type: Two Family Dwelling
 — 523 N CALHOUN ST TO USE PREMISES AS TWO DWELLING UNITS AS PER APPROVED ORDINANCE# 24-0579 residential —
2026-06-15 Electrical
Source type: Dwelling: Rowhouse
 $2,500 2714 E OLIVER ST 200 AMPS UPGRADE SERVICE 20 CIRCUITS 200A 20 circuits —
2026-06-15 Electrical
Source type: Dwelling: Rowhouse
 $1,000 909 E PRESTON ST ELECTRICAL: OUTLETS, SWITCHES, HARDWIRED SMOKE DETECTORS, GFCI'S AND LIGHT FIXTU… replacement —
2026-06-15 Interior Renovation
Source type: Dwelling: Rowhouse
 $25,000 115 BLOOMSBERRY ST Interior renovation including: demolition of non-load bearing partitions reconfi… —
2026-06-15 HVAC
Source type: Dwelling: Detached
 $4,970 3410 COPLEY RD INSTALL 100 LINEAR FEET OF 6 FOOT HIGH WOOD FENCE IN REAR AND SIDE YARD OF DETAC… New installation HVAC installation —
2026-06-15 Landscaping & Exterior
Source type: Dwelling: Live-Work (3+ units or 5+ unrelated persons)
 — 225 PARK AVE 22 residential units and 1 blank commercial unit (separate U&O will be required … —
2026-06-15 Plumbing
Source type: Single Family Dwelling
 — 2519 ROBB ST exterior sewer line repair/replacement digging required line work replacement —
2026-06-15 Electrical
Source type: Dwelling: Rowhouse
 $1,000 735 E PRESTON ST ELECTRICAL: OUTLETS, SWITCHES, HARDWIRED SMOKE DETECTORS, GFCI'S AND LIGHT FIXTU… replacement —
2026-06-15 Electrical
Source type: Dwelling: Rowhouse
 $1,000 1914 E 30TH ST TO REPLACE BAD CABLE AND PANEL. NEED TO PULL OUT DEVICESAND CALL FOR CONSULT TO … replacement —
2026-06-15 Windows & Doors
Source type: Dwelling: Rowhouse
 $6,000 1820 HOPE ST 6 WINDOWS & 2 EXTERIOR DOORS (BOTH SAME SIZE SAME LOCATION) / 600 SQ FT DRYWALL … —
2026-06-15 Interior Renovation
Source type: Single Family Dwelling
 $25,000 2534 MOSHER ST Renovation of exiting first floor with rear two story addition. first floor addi… —
2026-06-15 Electrical
Source type: Dwelling: Rowhouse
 $8,500 1820 HOPE ST PLUMBING - 8 FIXTURES, W & W / GAS - TEST, STOVE, FURNACE / HVAC - 72K BTU FURNA… 200A 15 circuits —
2026-06-15 HVAC
Source type: Single Family Dwelling
 $25,017 4507 GLENARM AVE INSTALL NEW MINI SPLIT SYSTEM. INSTALL 27K HEAT PUMP (MINI SPLIT OUTDOOR) AND (3… heat pump, mini-split New installation —
2026-06-15 HVAC
Source type: Single Family Dwelling
 $16,940 3609 PARKSIDE DR Weil-McLain, PEG Natural Draft Steam 82% AFUE, 125,000 BTU, Boiler PEG-40 PIDN S… 82% AFUE 125,000 BTU —
2026-06-15 General Construction
Source type: Dwelling: Rowhouse
 $4,500 2306 ROBB ST To. Install 2-1/2 ton heatpump 2 tons heat pump New installation —
2026-06-15 Roofing
Source type: Dwelling: Multi-Family
 $750,000 4908 CRENSHAW AVE Repairs and rehab work associated with building fire to 12 units within two buil… replacement —
2026-06-15 Landscaping & Exterior
Source type: Dwelling: Rowhouse
 $18,295 2810 FERRY BAR DR SCOPE OF WORK: ----- EXTERIOR ALTERATIONS --------- - 10' X 20' OPEN COMPOSITE D… —
2026-06-15 Electrical
Source type: Single Family Dwelling
 $2,300 754 DR. BENJAMIN QUARLES PL Pressure Test gas and test electrical circuits and system in order to attain met… —
2026-06-15 HVAC
Source type: Dwelling: Rowhouse
 $6,764 2844 PELHAM AVE Direct replacement of 2 ton heat pump. 2 tons heat pump replacement —
2026-06-15 Interior Renovation
Source type: Single Family Dwelling
 $2,471 1356 HOMESTEAD ST Hi Hi front door same size door sweep front door same size peep hole new never i… —
2026-06-15 General Construction
Source type: Dwelling: Rowhouse
 — 2001 N FULTON AVE USE AS A SINGLE FAMILY DWELLING residential —
2026-06-15 Structural
Source type: Dwelling: Rowhouse
 $5,160 821 E 41ST ST INSTALL 86 LINEAR FEET OF 42 INCH HIGH ALUMINUM FENCE IN FRONT AND SIDE YARD OF … —
2026-06-15 Plumbing
Source type: Single Family Dwelling
 — 4136 W FOREST PARK AVE exterior sewer line repair/replacement digging required line work replacement —
2026-06-15 Signage
Source type: Financial Institution
 $15,000 5317 BELAIR RD SCOPE OF WORK: ---- SIGNAGE ----- - REMOVE AND REPLACE 2 ILLUMINATED BUILDING SI… —
2026-06-15 HVAC
Source type: Single Family Dwelling
 $16,000 3601 HICKS AVE REPLACE EXISTING 2.5 TON AC AND 75K BTU FURNACE 2.5 tons AC, furnace replacement —
2026-06-15 Plumbing
Source type: Single Family Dwelling
 — 326 E 21ST ST exterior sewer line repair/replacement digging required line work replacement —
2026-06-15 Windows & Doors
Source type: Dwelling: Rowhouse
 $3,200 1041 N FULTON AVE 6 WINDOWS & 2 EXTERIOR DOORS (BOTH SAME SIZE SAME LOCATION) / REPAIR 200 SQ FT D… —
2026-06-15 Plumbing
Source type: Deli/Grocery
 $1,000 729 BAKER ST Replace 4 fixtures with new replacement —
2026-06-15 HVAC
Source type: Single Family Dwelling
 $6,000 761 E 36TH ST RENOVATION OF 1 LARGE BATHROOM AND 1 SMALL BATHROOM. 2 EXHAUST FANS, 14 LIGHTS, … —
2026-06-15 Electrical
Source type: Single Family Dwelling
 $2,300 816 W SARATOGA ST Pressure Test gas and test electrical circuits and system in order to attain met… —
2026-06-15 Plumbing
Source type: Dwelling: Rowhouse
 $1,000 909 E PRESTON ST 1-bath group, `1-sink, 1-laundry, 1-sump, 1-water heater ( gas ). gas —
2026-06-15 HVAC
Source type: Dwelling: Rowhouse
 $2,000 1743 CLIFTVIEW AVE Replace 95%of a gas furnace 70k BTUS furnace replacement —
2026-06-15 Plumbing
Source type: Single Family Dwelling
 — 1209 N GILMOR ST 40 gallon 40,000 BTU natural gas water heater replacement like for like gas replacement —
2026-06-15 Plumbing
Source type: Single Family Dwelling
 $4,000 1810 E OLIVER ST Plumbing work for 3 bathrooms kitchen sink waste and water electric water heater… electric —
2026-06-15 Electrical
Source type: Single Family Dwelling
 $2,300 108 VIOLET HILL WHITE WAY Pressure Test gas and test electrical circuits and system in order to attain met… —
2026-06-15 Plumbing
Source type: Dwelling: Multi-Family
 $5,000 704 N GILMOR ST Install new NFPA 13R sprinkler system. �This property is in a Urban Renewal Plan… sprinkler New installation —
2026-06-15 Plumbing
Source type: Single Family Dwelling
 $9,063 2600 ROSELAWN AVE Water line repair 35x4 line work —
2026-06-15 Interior Renovation
Source type: Dwelling: Rowhouse
 $10,000 3224 E BALTIMORE ST Scope of work: Interior alterations to include: Interior (Category I) Demolition… —
2026-06-15 Electrical
Source type: Single Family Dwelling
 $2,300 750 W SARATOGA ST Pressure Test gas and test electrical circuits and system in order to attain met… —
2026-06-15 Electrical
Source type: Dwelling: Rowhouse
 $1,000 836 E PRESTON ST ELECTRICAL: OUTLETS, SWITCHES, HARDWIRED SMOKE DETECTORS, GFCI'S AND LIGHT FIXTU… replacement —
2026-06-15 Plumbing
Source type: Single Family Dwelling
 $5,114 6714 OLD HARFORD RD Replacement of 40 Gal gas water heater pan expansion tank, valve gas replacement —
2026-06-15 HVAC
Source type: Single Family Dwelling
 — 1011 WALNUT AVE replace 52k btu gas range new flex connector replacement —
2026-06-15 Interior Renovation
Source type: Single Family Dwelling
 $1,500 5502 GIST AVE Demo existing bathrooms: tub, vanity, shelves, toilet, tiles. Demo existing kitc… —
2026-06-15 General Construction
Source type: Beauty/Barber/Nail Salon
 — 232 N LIBERTY ST Barbershop/Hair Salon —
Page 403 of 490 ← Prev 1 2 … 402 403 404 489 490 Next →
Permit Types in Baltimore
One and Two Family Combo Permit
9,787 42.4%
Use and Occupancy Permit
2,592 11.2%
Commercial and Multifamily Combo Permit
2,396 10.4%
Permit Extension
2,297 9.9%
Dwelling: Rowhouse
1,618 7.0%
Single Family Dwelling
1,556 6.7%
Change of Contact Information - Permit
1,547 6.7%
Add or Change Licensed Professional
911 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 24,500+ 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 24,500 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 24,500 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 24,500 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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