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
2026-07-13 General Construction $2,000 OURSLER Interior work only,existing ADU in basement did not know a permit was needed, TH… 1,000 sf residential
2026-07-13 Roofing $24,193 SAINT THERESA Customer Wants To Use ePlans,Installation of 18 Hyundai 440-watt AC panels (7.92… 378 sf
2026-07-13 Windows/Doors $12,000 FAIRFAX Add an egress window at the front of the home.
2026-07-13 Demolition $6,000 PINE HAVEN Demo existing old deck and construct new 11'-3"" x 19'-4"" open deck, no steps, …
2026-07-13 General Construction $25,076 BILNEY Install 354sqft Trex deck in the existing footprint as the old deck with steps,N… 354 sf
2026-07-13 Solar WHITE SANDS Customer Wants To Use ePlans,Permanent removal of 22 existing roof mounted solar… solar
2026-07-12 General Construction $19,100 MIDDLEBRIDGE Construct 20' x 14' composite surface deck with 2 steps along 14' side using MC … 308 sf
2026-07-11 General Construction $17,819 CLOISTER Building a deck with steps and landing, New Deck 294 sf
2026-07-11 General Construction $59,000 AMBLESIDE Building a deck with steps, irregular shape, 11x12+16x16, with 16x16 porch on to… 256 sf
2026-07-11 Solar $31,416 MOONLIGHT TRAIL Customer Wants To Use ePlans,We are installing a roof-mounted solar system with … solar Solar PV
2026-07-11 General Construction $5,000 TIERRA I want to get a shed built to provide additional storage. It will be a 10x12 woo… 120 sf
2026-07-10 General Construction $12,000 GOWRIE Customer Wants To Use ePlans,PROVIDE DECK AT THE REAR SIDE OF BUILDING WITH 248 … 248 sf
2026-07-10 General Construction $18,000 BONNIEBANK Installation of metal building. Measures: 20 ft wide by 50 ft long. Use: for uti… 1,000 sf residential
2026-07-10 General Construction $7,000 PEACH TREE Customer Wants To Use ePlans,Pour piers, erect frame and trusses, sheathe with p… 384 sf
2026-07-10 Solar $11,000 ARCOLA Customer Wants To Use ePlans,Installation of a new, roof-mounted Solar photovolt… solar Solar PV
2026-07-10 General Construction $5,051 MCKINLEY 10x8 storage shed, not to be lived in or for commercial use,New Shed commercial
2026-07-10 General Construction $9,000 ROLLING PASTURE ,Construct a 12' x 20' deck ,New Deck 240 sf
2026-07-10 General Construction $120,000 SPENCERVILLE The proposed work is finishing the existing cellar, renovating the existing firs…
2026-07-10 Solar $5,000 ST AUGUSTINE Customer Wants To Use ePlans,Installation of a new, roof-mounted Solar photovolt… solar Solar PV
2026-07-10 General Construction $100,000 GOLDEN VALLEY Customer Wants To Use ePlans,Kitchen Remodel
2026-07-10 Solar $4,000 RIDGELINE Customer Wants To Use ePlans,Installation of a new, roof mounted solar photovolt… 16 panels solar Solar PV
2026-07-10 Solar $25,000 FROSTBURG Customer Wants To Use ePlans,INSTALL (22) ROOF MOUNTED SOLAR PANELS, 9.680 KW 9.68 kW solar Solar PV
2026-07-10 General Construction $83,932 APPLE HILL Customer Wants To Use ePlans Interior work only,Resurfacing existing 31'5x16'2 d…
2026-07-10 Roofing $14,595 BLAINE Remove existing shingles and roof sheathing. Install new 1/2"" CDX plywood and n… shingle New installation New roof
2026-07-10 General Construction $4,733 SCHUYLKILL 10x8 storage shed, not to be lived in or for commercial use,New Shed commercial
2026-07-10 General Construction $2,000 NEWDALE Install 8� x 12� prefabricated storage shed on prepared foundation, New Shed
2026-07-10 Solar $21,000 MANORFIELD Customer Wants To Use ePlans,SFD/ INSTALL 14 ROOF MOUNTED SOLAR PANELS. SYSTEM S… 6.16 kW solar Solar PV
2026-07-10 Solar $20,270 HARDY Customer Wants To Use ePlans,Installing 12 new roof-mounted solar panels at 4.92… New installation New roof
2026-07-09 General Construction $250,000 BLUEFORD Home is currently, single story rancher built in 1952. Adding a second story to … 805 sf 1-story residential
2026-07-09 General Construction $55,000 ALDEN Customer Wants To Use ePlans,NEW GARAGE 784 sf ×2
2026-07-09 General Construction $5,000 BASSWOOD Interior work only,Remove non-load bearing walls (LR/DR & DR/Kitchen). Relocate …
2026-07-09 General Construction $55,000 ALDEN NEW GARAGE 784 sf
2026-07-09 General Construction $18,000 BENTCROSS RETAINING WALL RESIDENTIAL 280 sf
2026-07-09 General Construction $210,000 RAMSGATE ADDITION: 1-story bedroom.
2026-07-09 Solar $46,000 APACHE Customer Wants To Use ePlans,SFD/ INSTALL 27 ROOF MOUNTED SOLAR PANELS. SYSTEM S… 11.88 kW battery solar Battery storage
2026-07-09 Solar $43,000 FAIROAK Customer Wants To Use ePlans,SFD/ INSTALL 31 ROOF MOUNTED SOLAR PANELS. SYSTEM S… 13.64 kW solar Solar PV
2026-07-09 Solar $50,000 ANCHORAGE Customer Wants To Use ePlans,SFD/ INSTALL 36 ROOF MOUNTED SOLAR PANELS. SYSTEM S… 15.84 kW solar Solar PV
2026-07-09 Solar $18,000 ELM GROVE Customer Wants To Use ePlans,SFD/ INSTALL 14 ROOF MOUNTED SOLAR PANELS. SYSTEM S… 6.16 kW solar Solar PV
2026-07-09 Solar $25,000 FOREMAN Customer Wants To Use ePlans,INSTALL (20) ROOF MOUNTED SOLAR PANELS, 8.800 KW 8.8 kW solar Solar PV
2026-07-09 Solar $22,512 HIGHLAND Customer Wants To Use ePlans,Installation of a 29-module, 13.485kW roof-mounted … 13.485 kW solar Solar PV
2026-07-09 Pool/Spa $12,000 HOLLYWOOD Proposed one-story 12 ft x 14 ft back yard accessorry structure to consit of sto…
2026-07-09 Roofing $5,000 OLDHAM Not sure how to explain but I want to extend my front porch stoop the length of …
2026-07-09 General Construction $500,000 MAPLE RIDGE Customer Wants To Use ePlans,Beautiful new single family home Not approved as an… 6,894 sf residential New construction
2026-07-09 General Construction $25,117 DEVILWOOD NEW TREATED DECK WITH COMPOSITE DECKING AND ALUMINIUM RAILING.,New Deck 150 sf
2026-07-09 General Construction $500,000 SLEAFORD Customer Wants To Use ePlans,Beautiful new single family home 5,500 sf residential New construction
2026-07-09 Windows/Doors $50,000 GRANVILLE Renovate unfinished basement. Install new egress window well.
2026-07-09 General Construction $120,000 CRESTMOOR Customer Wants To Use ePlans,2 story addition with basement at the rear of the h… 605 sf 2-story
2026-07-09 Solar $25,344 BILLINGS Customer Wants To Use ePlans,Installation of solar panels on existing residentia… 420 sf
2026-07-09 Solar $39,000 HORSESHOE Customer Wants To Use ePlans,SFD/ INSTALL 36 ROOF MOUNTED SOLAR PANELS. SYSTEM S… 15.84 kW solar Solar PV
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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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