Montgomery County Building Permits & Property Data

2,943 indexed permits · 5,248 code violations · Montgomery County, Maryland.

PermitGrab tracks 2,943 building permits in Montgomery County, MD. Live tracking of 5,248 code violations in the same area. Updated daily.

PermitGrab is a $149/mo subscription that surfaces every Montgomery County building permit, contractor record, and code violation from the official municipal feed within 12-24 hours of filing — used by solar installers, roofers, HVAC contractors, real-estate investors, and insurance restoration teams to acquire leads at the moment a homeowner commits to a project. 14-day free trial below — cancel anytime in one click.

Filter Montgomery County leads by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

2,943
Indexed Permits
0
Active Contractors
5,248
Code Violations
Updated recently · 2026-06-09
📊 View Montgomery County live permit pulse →
Montgomery County had 1500 new building permits filed in the last 30 days, led by 358 landscaping & exterior, 214 solar and 206 hvac. The average project value is $143,962.

🔔 Get Daily Montgomery County Permit Alerts

New permits, violations, and contractor activity delivered to your inbox.

📥 Export CSV 📊 Report

All permits

8,191 records — permits and code violations sorted by date

Date Type Value Address Details Contractor / Status Save
2026-05-29 General Construction $21,320 DRURY Customer Wants To Use ePlans,System Size: 10.66 kW DC (7.62 kW AC)
2026-05-29 HVAC/Mech $20,000 ROKEBY Customer Wants To Use ePlans,Finish an unfinished basement with bathroom, wet-ba…
2026-05-29 General Construction $2,500,000 OVERLEA Customer Wants To Use ePlans,Rear 1-story extension that will add an in-law suit…
2026-05-29 General Construction $1,500 46TH Construction of a 8,8x14,4 feet louvered pergola in my garden.
2026-05-29 General Construction $50,320 PICEA VIEW Customer Wants To Use ePlans,26'-6""X10' DECK W/ 14'X10' SCREEN ROOM ON TOP.
2026-05-29 General Construction $20,000 BROOM Customer Wants To Use ePlans,Build a 22'x16' Deck with a covered porch on the re…
2026-05-29 General Construction $109,850 5602 ALBIA Construct a screen porch 19'x14'. Alter egress under porch.
2026-05-29 Solar $26,686 17057 CATALPA Customer Wants To Use ePlans,Installing 23 new roof-mounted solar panels at 9.43…
2026-05-29 General Construction $24,000 DOC BERLIN CONSTRUCT DECK W/ LANDING & STAIRS,New Deck
2026-05-29 General Construction $12,900 SCHOOLHOUSE Customer Wants To Use ePlans,Construct 20' x 10' composite deck with PT rail.,Ne…
2026-05-29 Solar $2,700 12619 GRACE MAX Customer Wants To Use ePlans,Reinstall existing (30) panel roof mounted 7.65 KW …
2026-05-29 Plumbing $30,000 9304 2ND Interior work only,WORK INCLUDES INTERIOR ALTERATIONS WITHOUT STRUCTURAL MODIFIC…
2026-05-29 General Construction $9,000 7118 MAPLE Construct an approximately 255 sq ft deck ,New Deck
2026-05-29 Structural $10,000 HUNTER CREEK Interior Alterations Work (No Structural): Convert Living Room into a New Bedroo…
2026-05-29 Solar $12,000 ORANGEWOOD Customer Wants To Use ePlans,Residential Installation of 4 Roof Mounted PV Modul…
2026-05-29 Windows/Doors $200,000 9519 CABLE Customer Wants To Use ePlans,Renovation of interior kitchen and partition wall, …
2026-05-29 Solar $6,000 20313 ASPENWOOD Customer Wants To Use ePlans,Install (2) TESLA Powerwall 3 batteries to the exis…
2026-05-29 General Construction $300,000 25009 GLADE VALLEY Customer Wants To Use ePlans,Kings Valley View lot 3A KONNI
2026-05-29 General Construction $12,000 4317 VALLEY STREAM ADDITION TO THE REAR AREA OF THE HOUSE (EXTEND GARAGE)
2026-05-29 Solar $3,060 10 PEACH LEAF Customer Wants To Use ePlans,Reinstall existing (34) panel roof mounted 8.84 KW …
2026-05-29 Solar $43,477 ROCKINGHAM Customer Wants To Use ePlans,Install (31) 435 watt solar panels on roof of SFD (…
2026-05-29 General Construction $5,000 10308 POTOMAC CHAPEL Interior work only, CONVERT GARAGE ON PERMIT #1120071 TO SALES CENTER
2026-05-29 Solar $22,470 6404 WESTMORELAND Customer Wants To Use ePlans,Roof-mounted, grid-tied, 15.84kW solar pv system on…
2026-05-29 General Construction $50,000 SLIGO CREEK Customer Wants To Use ePlans Interior work only,Build an addition to the existin…
2026-05-29 General Construction $40,000 BETHAYRES Customer Wants To Use ePlans,This project is to replace an existing deck with a …
Page 12 of 328 ← Prev 1 2 11 12 13 327 328 Next →

No contractor lead data available for Montgomery County. The city's permit feed publishes addresses and project values but doesn't expose contractor names. Property-owner and permit details are still available below.

Permit Types in Montgomery County
Construction Activity in Montgomery County

New building permits in Montgomery County, Maryland indicate upcoming construction projects. Contractors can identify subcontracting opportunities by monitoring recently issued permits for residential renovations, commercial buildouts, and new construction. Early outreach to permit holders often results in higher close rates before projects go to competitive bid.

About Montgomery County Building Permits

Montgomery County, Maryland processes thousands of building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 2943+ Montgomery County building permits — updated daily from official city sources.

Every new construction project in Montgomery County requires a building permit before work can begin. These public records include the project address, scope of work, estimated cost, and often the general contractor's name — making them valuable leads for subcontractors looking for new projects in Montgomery County.

How Contractors Use Montgomery County Permit Data

HVAC contractors, electricians, plumbers, and roofers in Montgomery County use building permit data to find projects before they hit traditional lead services. When a new commercial buildout or residential renovation permit is filed, it signals upcoming work that needs subcontractors.

Instead of competing for shared leads on HomeAdvisor or Angi, contractors who monitor Montgomery County building permits can reach out to general contractors the day a permit is issued — before anyone else calls. This first-mover advantage leads to higher close rates and better project selection.

PermitGrab sends daily email alerts filtered by trade, so Montgomery County electrical contractors only see electrical permits, HVAC contractors only see mechanical permits, and so on.

Reviewed by Marcus Reeves · Page data current as of · Sources: official Montgomery County open data portal.

Who pulled permits in Montgomery County this week?

PermitGrab indexes 2,943 building permits in Montgomery County, with new filings from the city's permit feed on every refresh.

How fresh is Montgomery County permit data?

Updated daily. Permit records carry filing date, address, project value, contractor name (where the source publishes it), and permit type, so a fresh row means a fresh lead.

What construction is happening in Montgomery County right now?

In the last 30 days, Montgomery County permitting activity covers 1,500 new building permits alongside 5,248 active code violations. The mix spans new construction, residential renovations, mechanical/electrical/plumbing upgrades, roof replacements, demolitions, and tenant improvements — every record is a buying signal for a different contractor or supplier persona.

Montgomery County Contractor Guides

In-depth resources for contractors working in Montgomery County

2026-03-24

How Smart Contractors Use Building Permits to Find $100K+ Projects

Every year, billions of dollars in construction work are filed through building permits across the United States. Property owners are planni...

Read guide →
2026-03-15

How to Find Construction Leads in 2026: A Data-Driven Approach

How to Find Construction Leads in 2026: A Data-Driven Approach Every contractor needs a pipeline of new work. The question isn't whether you...

Read guide →
2026-03-10

What Is a Building Permit? A Contractor's Guide to Using Permit Data

What Is a Building Permit? A Contractor's Guide to Using Permit Data If you work in construction, you know building permits are part of the ...

Read guide →
Nearby Maryland Cities — explore building permits in other Maryland cities

Turn Montgomery County permits into leads

Daily email digest of new permits, plus verified contractor phone & website data. 14-day trial for alerts; $149/mo unlocks full contractor contacts.

See Pricing Set Up Free Alerts

Frequently Asked Questions about Montgomery County Building Permits

How many building permits does PermitGrab track in Montgomery County?

PermitGrab currently tracks 2943 building permits in Montgomery County, Maryland. Data is pulled directly from the official municipal open-data source on every collection cycle and includes permit number, address, permit type, contractor, status, and estimated value where available.

How fresh is the Montgomery County permit data?

PermitGrab collects Montgomery County on every daemon cycle. Its municipal source is currently updated daily, so new permits appear here within 1–3 days of the source publishing them. The count above reflects the complete current record from that source.

How can contractors find construction leads in Montgomery County?

Contractors find leads in Montgomery County by filtering PermitGrab by trade and ZIP code, then contacting the permit applicant (owner or general contractor) directly. Pro subscribers get verified phone numbers and can set up saved-search email alerts so new matches land in their inbox the same day they’re filed.

What’s included in the 14-day trial?

The 14-day trial includes full Pro access to Montgomery County — unlimited phone and website reveals, CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. 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?

Montgomery County permit & owner data, by use case

Same data, different angle. Pick the playbook that matches what you sell.

Real estate investors
Code violations in Montgomery County = motivated sellers. Out-of-state landlord + active citation = top of the wholesale call list.
Contractors & subs
Every Montgomery County GC who pulled a permit this week is sourcing labor and materials right now. Phone numbers included.
Home service companies
A Montgomery County addition or remodel signals an HVAC, plumbing, or warranty upsell window. Reach owners while the project is fresh.
Solar installers
Roof permits and electrical upgrades in Montgomery County are the highest-intent solar lead signals. Owner-occupant filter built in.
Insurance agents
Montgomery County renovations trigger updated dwelling-coverage limits. Get the address-level signal before the renewal cycle does.
Material suppliers
Lumber, drywall, roofing, fixtures — every Montgomery County permit is a parts list. Build a route by job type and value tier.
Developers & new construction
Ground-up builds in Montgomery County mean a long runway of subcontractor and material orders. Sort new-construction permits by project value and reach the GC before the trades are locked.
Free resources

More on Montgomery County & U.S. construction activity

U.S. Construction Permit Pulse
Our 90-day data report: permit volume by metro, hottest trades, and average project values. Free to read and cite.
Free permit tools
Live permit checker, national pulse dashboard, and a free city-by-city volume lookup — no signup required.
Permit activity badge
Show clients you track live Montgomery County permit activity — copy one line of HTML for your website.
Start 14-Day Trial →
14-day
14-day trial