Montgomery County Building Permits & Property Data

6,963 indexed permits · 15,416 code violations · Montgomery County, Maryland.

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Montgomery County building permits — key stats
Newest permit 2026-09-21

PermitGrab tracks 6,963 building permits in Montgomery County, MD as of 2026-09-21. 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.

6,963
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.
2026-09-23
Last Updated
Updated recently · 2026-09-21

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Published permit & code records

Permit data through 2026-09-21

6,963 permits sorted by date

⇄ Swipe or scroll to see address & contractor

Date Type Value Address Details Contractor / Status Save
2026-09-03 Solar $22,230 14324 RICH BRANCH DR Customer Wants To Use ePlans,26 roof mounted solar panels 11.7kw 11.7 kW solar Solar PV
2026-09-03 Roofing $20,000 15700 THOMPSON RD Construction of new front porch, to be build on 20x6 concrete slab on grade with… metal New installation New roof
2026-09-03 Roofing $10,000 3901 SHALLOW BROOK Demo existing 31x7.5 front porch patio and replace with new concrete and footing… 250 sf residential
2026-09-03 General Construction $36,945 11605 KINGS ARROW CT 12' x 16' composite deck with landing and stairs., New Deck 192 sf residential
2026-09-03 Roofing $101,816 15112 RIVER RD Customer Wants To Use ePlans,To Install 39.16 KW DC (89 Module) On The Roof Of T… New installation New roof
2026-09-03 General Construction $72,000 9209 EWING Replace existing deck with new. Same size as existing 368 sf
2026-09-03 Solar $20,000 8179 GREENPOINT PL Customer Wants To Use ePlans,INSTALL (19) ROOF MOUNTED SOLAR PANELS, 8.360 KW 8.36 kW solar Solar PV
2026-09-03 General Construction $10,000 24 ROCKINGHAM On Main Floor Add to existing 1/2 Bath a Barrier free shower and relocate the ex… residential
2026-09-03 General Construction $81,360 717 THAYER AVE Customer Wants To Use ePlans,Screen porch 14'x16' 224 sf residential
2026-09-03 Solar 7610 MOCCASIN LN Customer Wants To Use ePlans,Remove all existing roof mounted solar panels, then… solar Solar PV
2026-09-03 General Construction $5,500 3741 GLENMOOR RESERVE LN REPLACING THE RAILNGS ONLY ON EXISTING DECK ONLY. Using Mont. Co. Typical Deck D… residential
2026-09-03 General Construction $30,000 4815 MORGAN DR Customer Wants To Use ePlans Interior work only,Interior renovation - including …
2026-09-03 General Construction $4,000 9413 CAROLINE AVE Meadows Farms is putting in a new patio across the back of our home. We are putt… residential
2026-09-02 General Construction $5,000 8218 SENECA VIEW DR Customer Wants To Use ePlans,Construction of headwalls for a driveway culvert. 4,000 sf residential
2026-09-02 Solar $15,000 20660 HIGHLAND HALL DR Customer Wants To Use ePlans,Residential Installation of 6 Roof Mounted PV Modul… New installation New roof
2026-09-02 General Construction $34,500 7201 46TH ST Remove Ex. front porch (166 sq ft) and build new front porch in place ( 189 sq f… 166 sf residential
2026-09-02 General Construction $2,000 9 MOONLIGHT TRAIL CT Planning to buy a plastic storage shed. ,New Shed 100 sf residential
2026-09-02 General Construction $12,376 117 GROVE AVE Customer Wants To Use ePlans Interior work only,Installation of 3 IntelliJacks. residential ×2
2026-09-02 Solar $45,000 12900 BRUSHWOOD Customer Wants To Use ePlans,SFD/INSTALL 37 ROOF MOUNTED SOLAR PANELS. SYSTEM SI… 16.28 kW solar Solar PV
2026-09-02 Windows/Doors 2424 PORTAGE Installation of one 32"" W x 62"" H single-hung window in the exterior wall of t…
2026-09-02 General Construction $72,000 17501 HIDDEN GARDEN CONSTRUCT DECK (278SQFT) & SCREENED PORCH (224SQFT)9MIXED WORK TYPE: ADD 224sf, … 278 roof sf New installation
2026-09-02 General Construction $250,000 24119 GLADE VALLEY TER Customer Wants To Use ePlans,KINGS VALLEY Lot 5A KONNI 5,778 sf residential
2026-09-02 General Construction $25,000 105 SHEFFIELD ST Customer Wants To Use ePlans,Screened porch on patio 288 sf residential
2026-09-02 Solar $25,000 14004 ZEIGLER Customer Wants To Use ePlans,INSTALL (37) ROOF MOUNTED SOLAR PANELS, 15.910 KW 15.91 kW solar Solar PV
2026-09-02 Solar $1,200 2401 PONDSIDE TER Remove wooden chimney chase, and flue down to roofline. Replace rotten roof shea… shingle replacement Roof repair
2026-09-02 Solar $18,000 7235 GRINNELL Customer Wants To Use ePlans,INSTALL (15) ROOF MOUNTED SOLAR PANELS, 6.600 TO EX… solar Solar PV
2026-09-02 Solar $39,000 18407 TAPWOOD Customer Wants To Use ePlans,SFD/INSTALL 29 ROOF MOUNTED SOLAR PANELS. SYSTEM SI… 12.76 kW solar Solar PV
2026-09-02 Solar $28,215 4332 SKYMIST Customer Wants To Use ePlans,33 roof mounted solar panels 14.85kw 14.85 kW solar Solar PV
2026-09-02 General Construction $500,000 5823 FOLKSTONE RD Customer Wants To Use ePlans,Beautiful new single family home. 5,300 sf residential New construction
2026-09-02 General Construction $45,000 9511 COLESVILLE PROPOSED TWO-STORY ADDITION (28'-1"" � 10'-8"")ADD 600.
2026-09-02 Structural $110,000 12604 CELTIC Install 12' x 13' sunroom on existing deck foundation 156 sf
2026-09-02 General Construction $7,000 CusInstalling 80 sq ft shed into backyard for yard supplies,New Shed residential
2026-09-02 General Construction $30,000 10420 RODNEY Customer Wants To Use ePlans,CONSTRUCT IRREG SHAPED DECK W/ STEPS PARTIALLY COVE… 156 sq 156 roof sf New installation
2026-09-02 General Construction $10,000 4233 STAFFORD RD Customer Wants To Use ePlans,The Scope of work is to add elevator in the house residential
2026-09-02 General Construction $120,000 13543 VANDALIA DR To extend the first floor by approximate 15 feet towards the backyard. And it wi… 179 sq 179 roof sf New installation
2026-09-02 General Construction $40,000 8700 HEATHER RIDGE CT Enlarge existing main level bathroom. Relocate laundry washer box in existing la…
2026-09-02 General Construction $5,500 9105 PADDOCK LN I want to add a shed to the back left corner of my property. The shed will be 10… 120 sf residential
2026-09-02 General Construction $850,000 5 SEDGWICK LN Customer Wants To Use ePlans,Construct new single-family home on Lot 4, Block A … 5,934 sf residential New construction
2026-09-02 Solar $35,438 9317 WEAVER Customer Wants To Use ePlans,Installation of 21 roof mounted solar panels solar Solar PV
2026-09-02 Roofing $150,000 10113 ORMOND Construct vertical and horizontal additions to existing single-family detached d… 2,500 roof sf New installation New roof
2026-09-02 General Construction $15,000 21400 RIDGECROFT Remove existing brick steps and stoop. Construct a porch approximately 8'x50' on… 400 sf
2026-09-02 Solar $28,000 7307 POMANDER Customer Wants To Use ePlans,INSTALL (28) ROOF MOUNTED SOLAR PANELS, 12.320 KW 12.32 kW solar Solar PV
2026-09-02 Structural $3,112,500 15004 BUTTERCHURN Build (1) Geogrid-reinforced modular block retaining wall using the Keystone Com… 603 roof sf
2026-09-02 General Construction $615,200 7609 GRANADA Customer Wants To Use ePlans,New detached single family home 6,152 sf residential New construction
2026-09-02 Plumbing $28,000 813 MIDLAND Bathroom remodel: removing old tile/retile in shower, replacing vanity/mirror an…
2026-09-02 General Construction $1,000 4 E KIRKE ST Proposed 96 sf shed,New Shed residential
2026-09-02 Solar $50,000 9918 PARKWOOD Customer Wants To Use ePlans,INSTALL (26) ROOF MOUNTED SOLAR PANELS, 11.440 KW I… 11.44 kW 30 kWh battery solar Solar PV
2026-09-02 Solar $15,390 3203 KAYSON Customer Wants To Use ePlans,18 roof mounted solar panels 8.1kw 8.1 kW solar Solar PV
2026-09-02 Solar $2,610 13913 YELLOWKNIFE Customer Wants To Use ePlans,Reinstall existing (29) panel roof mounted 7.25 KW … solar
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Permit Types in Montgomery County

The official source did not publish a permit type for 1,066 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 6963+ Montgomery County building permits — newest permit date: 2026-09-22 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 6,963 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 2026-09-21. Newest permit date: 2026-09-22. 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 6,963 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 6963 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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