Montgomery County Building Permits & Property Data

2,532 indexed permits · 5,218 code violations · Montgomery County, Maryland.

Not shared leads. Not a marketplace. Every record is a public permit filing you can verify yourself — your competitors aren't handed the same list. One closed job typically covers the whole year. Cancel anytime in one click — no retention call.

PermitGrab tracks 2,532 building permits in Montgomery County, MD as of 2026-06-21. Live tracking of 5,218 code violations in the same area. Updated periodically.

Lagging · Expected daily • newest record 3d old

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.

2,532
Indexed Permits
0
Active Contractors
5,218
Code Violations
Heads up — limited source for this city Montgomery County's open-data permits feed publishes addresses + project values + dates but no contractor names. Permits continue to refresh daily; the contractor column is structurally unavailable from this source.
2026-06-21
Last Updated
Updated recently · 2026-06-18
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Montgomery County had 748 new building permits filed in the last 30 days, led by 178 landscaping & exterior, 116 hvac and 115 solar. The average project value is $123,365.

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2,532 records — permits and code violations sorted by date

Date Type Value Address Details Contractor / Status Save
2026-05-15 General Construction $200,000 4311 AMBLER Construction of new side addition with attached accessory dwelling unit, second …
2026-05-15 Solar $56,654 15512 QUINCE RIDGE Customer Wants To Use ePlans,Installing 42 new roof-mounted solar panels at 17.2…
2026-05-15 General Construction $15,000 ESSEX
Owner: FER··· 🔒
Customer Wants To Use ePlans,Four retaining walls, attached to house
2026-05-15 General Construction $94,500 19004 HIGH POINT ADDITION OF THREE SEASON ROOM WITH ADJACENT DECK ON REAR OF HOUSE.MIXED WORK TYP…
2026-05-15 Solar $33,103 307 CLOVERLY FOREST Customer Wants To Use ePlans,Installing 22 new roof-mounted solar panels at 9.02…
2026-05-15 Solar $46,707 4028 SHALLOW BROOK Customer Wants To Use ePlans,Installing 32 new roof-mounted solar panels at 13.1…
2026-05-15 General Construction $2,932,678 18330 DARNESTOWN Interior work only, Installation of 1 dehumidifier, 1058 SQFT CrawlSeal Liner, 4…
2026-05-15 Solar $5,166 9907 LA DUKE Customer Wants To Use ePlans,Install (43) roof mounted solar panels, (43) enphas…
2026-05-15 General Construction $25,000 17820 TREE LAWN This is a covered porch attached to the back of the primary house
2026-05-15 General Construction $4,500 17221 BEAUVOIR Replacing an old shed that was the same size,New Shed
2026-05-15 General Construction $54,000 5500 PARKSTON Interior alteration for primary bathroom and laundry room.
2026-05-15 Solar $9,900 DIGGING Customer Wants To Use ePlans,Residential Installation of 8 Roof Mounted Photovol…
2026-05-15 Roofing $22,500 10510 PENNYDOG Customer Wants To Use ePlans,Installation of 13 Trina 445-watt AC panels (5.785 …
2026-05-15 General Construction $4,905 14405 DOWITCHER 6' X 18' OPEN COMPOSITE DECK W/ VINYL RAILS,New Deck
2026-05-15 Roofing $140,000 4012 SPRUELL Demolish existing deck and screen porch. Construct a new two-story addition and …
2026-05-15 General Construction $150,000 NATELLI WOODS Customer Wants To Use ePlans Interior work only,Interior renovation to a single …
2026-05-15 Solar $29,188 1301 MOFFET Customer Wants To Use ePlans,Installing 21 new roof-mounted solar panels at 8.61…
2026-05-15 Windows/Doors $739,530 21804 GOSHEN SCHOOL Convert existing window to egress window.
2026-05-15 Roofing $22,500 11925 BLUHILL Customer Wants To Use ePlans,Installation of 13 Trina 445-watt AC panels (5.785 …
2026-05-15 Roofing $850,000 5917 BEECH Customer Wants To Use ePlans,New shingle family house with new utilities, new dr…
2026-05-15 General Construction $90,000 LOVEJOY
Owner: CAR··· 🔒
Customer Wants To Use ePlans, Bedroom and bathroom expansion, no new fixtures on…
2026-05-15 General Construction $200,000 3510 MANOR Customer Wants To Use ePlans,TOWNHOUSE BRETON MPDU refer to #1138806, lot 33A
2026-05-15 General Construction $160,000 4406 BESTOR Adding a screened porch to existing home.  Revision 4/23/26: Car Port remov…
2026-05-15 Solar $24,000 2611 EAST WEST Customer Wants To Use ePlans,INSTALL (12) ROOF MOUNTED SOLAR PANELS, 4.980 KW IN…
2026-05-15 General Construction $7,950 901 ORANGE Construct a 10x16 storage shed.
2026-05-15 Solar $20,492 13724 WOODLARK Customer Wants To Use ePlans,Installing 14 new roof-mounted solar panels at 5.74…
2026-05-15 Roofing $3,000 WICK Customer Wants To Use ePlans,HOME DEPOT: Handy Home Products Pro Assembled Princ…
2026-05-15 Roofing $22,500 13054 MILL HOUSE Customer Wants To Use ePlans,Installation of 13 Talesun 445-watt AC panels (5.78…
2026-05-15 General Construction $5,000 DELLCASTLE Remodeling a bathroom, and adding a shower
2026-05-15 Windows/Doors $50,000 ARCOLA Customer Wants To Use ePlans,1. Convert 410sqft garage to family room 2. Renovat…
2026-05-15 General Construction $200,000 9829 WILDEN NEW REAR SUNROOM (480 SF) AND DECK ( 294 SF) AND INTERIOR ALTERATIONS (220 SF).
2026-05-15 General Construction $4,000 HOLLYWOOD
Owner: WEB··· 🔒
Customer Wants To Use ePlans,Homeowner has prior residential and commercial cons…
2026-05-15 General Construction $400,000 5205 WAPAKONETA 1,391 SF RENO/RECONSTRUCTION & REAR 980 SF 1-STORY ADDITION TO EXG. HOUSE W/…
2026-05-15 Pool/Spa $83,533 5901 KINGSFORD BUILDING A SWIMMING POOL SHAPE: Rectangular MATERIAL: Concrete DIMENSIONS: 8'x11…
2026-05-15 Windows/Doors $18,000 GLENBROOK
Owner: FOR··· 🔒
Customer Wants To Use ePlans, We are doing an as-built repair of a sagging deck …
2026-05-15 General Construction $4,905 14409 DOWITCHER Construct a new deck, 6-ft x 18-ft  open composite with viny…
2026-05-15 Roofing $56,000 PRIMROSE
Owner: EUD··· 🔒
Customer Wants To Use ePlans,EXISTING TWO-STORY SINGLE FAMILY HOME TO REMAIN. EX…
2026-05-15 Solar $22,806 727 HILLSBORO Customer Wants To Use ePlans,Installation of 14 roof mounted solar panels
2026-05-15 General Construction $326,988 WOODBINE
Owner: GRE··· 🔒
Convert existing garage into bedroom, second story addition with new bathroom, e…
2026-05-15 Solar 23421 ARORA HILLS Customer Wants To Use ePlans,Temporary removal and reinstallation of 39 roof mou…
2026-05-15 Windows/Doors $5,000 4517 MORGAL Interior work only,Remove (2) Existing basement windows & add (2) New Egress…
2026-05-15 General Construction $15,000 20431 PEACH TREE I would like to permit both a 192 ft2 shed (12' x16' ) and a 189 ft2 greenhouse …
2026-05-15 General Construction $25,000 SLEAFORD Customer Wants To Use ePlans,Add new front porch.
2026-05-15 Roofing $25,000 4501 THORNHURST SCOPE NEW TREATED SHED ROOF PORCH WITH COMPOSITE DECKING,VINYL RAILING and steps…
2026-05-15 Solar $25,772 8201 BRUCAR Customer Wants To Use ePlans,Installing 14 new roof-mounted solar panels at 5.74…
2026-05-15 General Construction $4,545 REEDIE Customer Wants To Use ePlans,test
2026-05-15 General Construction $15,000 12130 AMBLESIDE Interior work only,Partial removal of wall from kitchen on the main floor and co…
2026-05-15 Roofing $26,067 10229 GREEN HOLLY Customer Wants To Use ePlans,Installation of 20 Hyundai 440-watt AC panels (8.8 …
2026-05-15 Pool/Spa $300,000 GREENVALE Customer Wants To Use ePlans,Partial renovation of existing single-family detach…
2026-05-15 General Construction $15,000 19401 FISHER Construct an wood 12' x 24 Upton shed.
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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 2532+ Montgomery County building permits — updated periodically 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 2,532 building permits in Montgomery County, with new filings from the city's permit feed on every refresh.

How fresh is Montgomery County permit data?

The most recent permit indexed for Montgomery County is dated 2026-06-18. Expected daily • newest record 3d old. 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 748 new building permits alongside 5,218 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.

Three plays that win in Montgomery County

Lists are for mailing. Phones are for closing.

📞

The same-day call

Filter Montgomery County to your trade each morning. Every fresh permit shows the contractor with a verified phone — call the GC to sub, call the owner to upsell the next phase, while competitors are still printing postcards.

🕵️

The competitor watch

Search any competitor's name and see every job they pulled in Montgomery County — where they're working, what they're charging the city in declared value, and which neighborhoods they own. Pitch the follow-on work at each address.

🚨

The motivated-seller list

5,218 open code violations in Montgomery County, each matched to the property owner. An owner facing a citation is the warmest restoration, repair, or wholesale-offer lead there is — and no marketplace sells this list.

Run these plays in Montgomery County — $149/mo
Nearby Maryland Cities — explore building permits in other Maryland cities

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Frequently Asked Questions about Montgomery County Building Permits

How many building permits does PermitGrab track in Montgomery County?

PermitGrab currently tracks 2532 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 periodically, 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.

More Maryland permit data

Anne Arundel County permits Silver Spring permits Bethesda permits Rockville permits Gaithersburg permits Potomac permits Germantown permits Chevy Chase permits Boyds permits Kensington permits

Montgomery County by trade

Montgomery County roofing permits Montgomery County hvac permits Montgomery County electrical permits Montgomery County plumbing permits Montgomery County solar permits
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