Montgomery County Building Permits & Property Data

6,928 indexed permits · 15,416 code violations · Montgomery County, Maryland.

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Montgomery County building permits — key stats
Newest permit 2026-09-20

PermitGrab tracks 6,928 building permits in Montgomery County, MD as of 2026-09-20. 15,416 code violations in the same area, newest violation date 2026-09-14.

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. The current records do not meet the source-published contractor-coverage threshold. This page focuses on the permit and property signals it does publish. 14-day Pro trial below — choose your market first, then card required at checkout · cancel anytime before day 14.

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

Free weekly permit summary for Montgomery County

One email a week with the newest Montgomery County building permits — addresses, project details, and property activity where available. 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.

6,928
Indexed Permits
Contractor count unavailable
15,416
Code Violations
Property Owners · count unavailable
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.
2026-09-22
Last Updated
Updated recently · 2026-09-20

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Published permit & code records

Permit data through 2026-09-20

6,928 permits sorted by date

⇄ Swipe or scroll to see address & contractor

Date Type Value Address Details Contractor / Status Save
2026-09-11 Solar $16,000 9441 COPENHAVER Customer Wants To Use ePlans,INSTALL (16) ROOF MOUNTED SOLAR PANELS, 6.880 KW 6.88 kW solar Solar PV
2026-09-11 Windows/Doors $100,000 19824 GOSHEN RD Customer Wants To Use ePlans,Interior home renovation with new partitions, eleva…
2026-09-11 General Construction $40,000 8706 BELLWOOD
Owner: ALL··· 🔒
WIND TREE DAMAGE 2000 ALT 2,000 sf
2026-09-11 Solar 15313 DURANT Customer Wants To Use ePlans,Temporary removal and reinstallation of existing 30… solar Solar PV
2026-09-11 General Construction $15,000 2013 DEERTREE LN Customer Wants To Use ePlans,New deck built with composite wood,New Deck. Using … 240 sf residential
2026-09-11 General Construction $6,500 18610 NEW HAMPSHIRE AVE Transform part of living room into a bedroom residential
2026-09-11 General Construction $300,000 11 CLEVELAND AVE Customer Wants To Use ePlans,Second story addition over existing 1-story extensi…
2026-09-11 Solar $32,571 313 BOYD AVE Customer Wants To Use ePlans,Installing 22 new roof-mounted solar panels at 9.90… New installation New roof
2026-09-11 Solar 10906 HOBSON Customer Wants To Use ePlans,Temporary removal and reinstallation of existing 34… solar Solar PV
2026-09-11 Solar $26,200 2707 MCCOMAS Customer Wants To Use ePlans,We are installing a roof-mounted53 AE SOLAR AE440CM… 14.3 kWh battery battery solar Battery storage
2026-09-11 General Construction $11,714 13104 QUAIL CREEK Interior work only,Installation of 2 Wall Anchors. residential
2026-09-11 Solar $48,000 18015 RED ROCKS DR Customer Wants To Use ePlans,SFD/ INSTALL 22 ROOF MOUNTED SOLAR PANELS. SYSTEM S… 9.68 kW battery solar Battery storage
2026-09-11 General Construction $26,000 36 SILVER MOON DR Construct a 13'x14' deck with two landings and stairs to grade,New Deck 208 sf residential
2026-09-11 General Construction $300,000 904 ELM Construction of a 430 sf rear addition and a new at-grade wood deck. 515 ADD / 2… 430 roof sf New installation New roof
2026-09-11 Solar 1224 WINDMILL Customer Wants To Use ePlans,Temporary removal and reinstallation of 40 existing… solar Solar PV
2026-09-11 General Construction $5,000 13101 PINEY KNOLL LN This is a new deck at the back of the house.,New Deck 820 sf residential
2026-09-11 Solar $39,798 2300 MICHIGAN AVE Customer Wants To Use ePlans,INSTALLATION OF A PV ROOF MOUNTED SOLAR SYSTEM WITH… 945 sf residential
2026-09-11 Solar $24,000 2611 BAINBRIDGE LN Customer Wants To Use ePlans,INSTALL (28) ROOF MOUNTED SOLAR PANELS, 12.040 KW 12.04 kW solar Solar PV
2026-09-11 Solar $52,000 7223 ANTARES DR Customer Wants To Use ePlans,SFD/INSTALL 42 ROOF MOUNTED SOLAR PANELS. SYSTEM SI… 18.48 kW solar Solar PV
2026-09-11 Solar 13122 DAIRYMAID Customer Wants To Use ePlans,Temporary removal and reinstallation of existing 19… solar Solar PV
2026-09-11 Solar 11737 HIGHVIEW Customer Wants To Use ePlans,Temporary removal and reinstallation of 41 roof-mou… solar Solar PV
2026-09-11 Demolition $250,000 4208 EVERETT
Owner: M M··· 🔒
Customer Wants To Use ePlans,Building permit application for the demolition of a… residential New construction
2026-09-11 Solar $22,360 16908 HUGHES Customer Wants To Use ePlans,Installation of 20 roof-mounted solar panels and al… solar Solar PV
2026-09-11 General Construction $30,000 11213 GREEN WATCH Building freestandin deck 25x16 with steps and landing, New Deckpergola 400deck-…
2026-09-11 Electrical $8,000 9722 STEWARTOWN Construct a 10' x 14' deck with privacy panel ,New Deck
2026-09-11 Solar $31,000 25421 JARL Customer Wants To Use ePlans,INSTALL (48) ROOF MOUNTED SOLAR PANELS, 20.640 KW 20.64 kW solar Solar PV
2026-09-11 General Construction $12,000 12735 GRAND ELM ST Customer Wants To Use ePlans,Repair the existing deck and expand it to 16x23 Dec… 368 sf residential
2026-09-11 Solar $15,000 6718 CONWAY Customer Wants To Use ePlans,INSTALL (13) ROOF MOUNTED SOLAR PANELS, 5.720 KW 5.72 kW solar Solar PV
2026-09-11 General Construction $30,000 7704 WHITERIM TER Customer Wants To Use ePlans,RETAINING WALL REPLACEMENT 8'D 8'H 27L. PERMIT 9424… 216 sf residential
2026-09-11 Solar $51,943 17245 GENERAL CUSTER Customer Wants To Use ePlans,Installation of roof mount solar panels solar Solar PV
2026-09-11 Solar $5,100 8009 PARK CREST Customer Wants To Use ePlans,Install (16) roof mounted solar panels, (16) enphas… 7.36 kW 30 kWh battery battery solar Battery storage
2026-09-11 General Construction $127,000 9321 ADELAIDE
Owner: CHI··· 🔒
20x15 Covered porch with attached sundeck300 porch96 deck 300 sf
2026-09-11 Windows/Doors $80,000 3700 CALVERT Basement renovation including new window well and exterior stoop replacement.
2026-09-11 Solar $42,000 8112 WHIRLWIND Customer Wants To Use ePlans,INSTALL (42) ROOF MOUNTED SOLAR PANELS, 18.480 KW 18.48 kW solar Solar PV
2026-09-11 Fence $5,100 827 CADDINGTON Shed to be built by High Point Construction in back yard of property. Shed will … 60 sq New installation New roof
2026-09-11 General Construction $250,000 5616 GLENWOOD Customer Wants To Use ePlans,We are going to build a new SFD as per architectura… 7,192 sf
2026-09-11 HVAC/Mech $375,000 8932 BRADMOOR Remodel of an existing single-family residence including a rear addition of 704 … 2,640 roof sf New installation New roof
2026-09-11 General Construction $46,400 10105 GARDEN
Owner: VIK··· 🔒
Customer Wants To Use ePlans ,Alter the 24ft x12ft part of the existing deck to … 288 sf
2026-09-11 General Construction $20,703 15500 AMBIANCE NEW TREATED DECK WITH COMPOSITE DECKING AND VINYL RAILING.,New Deck 220 sf residential
2026-09-11 Windows/Doors $50,000 237 DALE Building a small bathroom in my basement, 86""x68"" (37.3 sf). I am building 4 w…
2026-09-11 Roofing $25,000 12021 GOLDEN TWIG Customer Wants To Use ePlans,THIS PROJECT INVOLVES THE ADDITION OF 297.47 SQUARE… 297.47 sq 320 roof sf New installation New roof
2026-09-11 Windows/Doors $5,900 406 WATERFORD Adding a new outdoor shed to the property, New Shed
2026-09-10 General Construction $19,000 209 HARTWELL RD Customer Wants To Use ePlans,New Deck to the right site of the property but off … 253 sf residential
2026-09-10 Pool/Spa $160,000 705 BOSTON One-story rear addition over crawl space, new open front porch, interior remodel…
2026-09-10 General Construction $26,000 12801 BUCK RESURFACE & RERAIL EXISTING DECK & ADD DECK W/ LANDING & STEPS,New Deck 296 sf residential
2026-09-10 Structural $4,000 14600 DRUM HILL CT Interior work only,Primary bathroom remodel. Pull and replace with minor additio…
2026-09-10 General Construction $5,000 25206 BONNY BROOK To install a wood frame porch on the top of existing stoop 120 sf
2026-09-10 General Construction $78,030 12508 FALCONBRIDGE CONSTRUCT 20X18 COMPOSITE COVERED PORCH WITH STEPS,New Deck 360 sf residential
2026-09-10 Solar $47,232 9812 HILLRIDGE DR Customer Wants To Use ePlans,PV SOLAR PANEL INSTALLATION ROOF MOUNTED 30 MODULES… 12.3 kW 30 panels solar Solar PV
2026-09-10 Roofing $11,000 5007 BENTON Repair to a handful of framed roof trusses due to tree collapse. Engineer Report… Roof repair
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Permit Types in Montgomery County

The official source did not publish a permit type for 1,038 records; the chart reflects only source-classified permits.

Construction Activity in Montgomery County

New building permits in Montgomery County, Maryland show where construction activity is occurring. Filter the public records by trade, date, address, and project value to research active projects and property activity. Contractor lead coverage is not currently available for this city.

About Montgomery County Building Permits

Montgomery County, Maryland processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 6928+ Montgomery County building permits — newest permit date: 2026-09-21 from official city sources.

Each record can show the project address, scope, permit type, and value where the city publishes them. The source-published contractor records do not meet the coverage threshold for this city. PermitGrab does not represent this as contractor-contact coverage. Where property-owner records are available, they are matched to permit addresses separately.

How to use Montgomery County permit data

Filter the current records by trade, date, address, or project value to research construction activity. The most useful workflow in this market is verifying the project signal first, then using the property data that is actually available for that address.

PermitGrab methodology · Page data current as of · Source: Building Permits via Accela (Montgomery County MD, pop. 1M) and Montgomery County MD Residential Permits.

Who appears in Montgomery County permit records?

PermitGrab indexes 6,928 building permits in Montgomery County. New records appear as they are available from the source.

How fresh is Montgomery County permit data?

The most recent permit indexed for Montgomery County is dated 2026-09-20. Newest permit date: 2026-09-21. 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 Montgomery County permit records?

Montgomery County permit activity covers 6,928 indexed permits alongside 15,416 active code violations. 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.

How to look up Montgomery County building permits

Search recent Montgomery County, MD building permits by address, and permit type in the table above — pulled from the Montgomery County 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, see the Montgomery County Permit Pulse.

Nearby Maryland Cities — explore building permits in other Maryland cities

Monitor Montgomery County permit & property activity

Email alerts when new public records are available for new permits and property activity. Source-published contractor coverage is not currently available for this city. Owner information is shown only where it can be matched from available public records.

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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 6928 building permits in Montgomery County, 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 Montgomery County 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 Montgomery County?

Contractors can research Montgomery County activity by filtering current permits by trade, location, and project type. Source-published contractor coverage is not currently available for this city. Property information is shown only where public records can be matched.

What’s included in the 14-day trial?

The 14-day trial includes full Pro access to Montgomery County — CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Source-published contractor coverage is not currently available for this city. Property information is available only where public records can be matched. 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 data, by use case

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

Real estate investors
Review published code-enforcement records with property context where linkage is available. A violation is a research signal, not evidence that an owner intends to sell.
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 Montgomery County provide project context for solar-market research. Filter by the current project signal and verify ownership separately.
Insurance agents
Montgomery County 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.
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