Montgomery County Building Permits & Property Data

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

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Public-record project research, not a shared-lead marketplace. Use the permit, source date, and available fields to research the builder, project, or adjacent work before outreach. Cancel anytime in one click — no retention call.

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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New permits, violations and property activity sent when new public records are available.

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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
2025-11-24 Solar 225 Customer Wants To Use ePlans,Install (11) Roof Mounted Solar Panels. System Size… 5.06 kW solar Solar PV
2025-11-24 Solar 12575 Revision 1 - SWITCHING QCELL PANELS TO JAM54D41 PANELS,Customer Wants To Use ePl… 7.39 kW 41 panels solar Solar PV
2025-11-24 Solar 11500
Owner: GRI··· 🔒
Customer Wants To Use ePlans,This request is to install 24 rooftop solar panels … solar Solar PV
2025-11-24 Solar 1402
Owner: JOH··· 🔒
Customer Wants To Use ePlans,TO INSTALL A ROOF MOUNTED SOLAR PHOTOVOLTAIC SYSTEM… 16.28 kW solar Solar PV
2025-11-24 Demolition 17716
Owner: SKA··· 🔒
DEMOLITION OF EXISTING DECK ATTACHED TO THE REAR OF THE HOUSE. - ADDITION OF NEW… 242 sq 242 roof sf New installation New roof
2025-11-24 Solar 17221 Customer Wants To Use ePlans,Installation of 43 Roof Mounted Solar Panels Total … 18.705 kW solar Solar PV
2025-11-22 Solar 7614
Owner: BAU··· 🔒
Customer Wants To Use ePlans,INSTALL (11) ROOF MOUNTED SOLAR PANELS, 4.45 KW 4.45 kW solar Solar PV
2025-11-22 Solar 14613
Owner: COB··· 🔒
Customer Wants To Use ePlans,INSTALL (20) ROOF MOUNTED SOLAR PANELS, 8.10 KW 8.1 kW solar Solar PV
2025-11-22 Solar 4504 Revision 1 - SWAPPING OUT THE QCELL PANELS WITH JAM54D41 PANELS,Customer Wants T… 7.83 kW 41 panels solar Solar PV
2025-11-22 Solar 11923
Owner: WHA··· 🔒
Revision 1 - COMBINER BOX W/ (4) BREAKERS-SPLICE LIGHTENING ARRESTOS TO THE ENVO… 5.67 kW solar Solar PV
2025-11-21 Roofing 715
Owner: D'A··· 🔒
Revision 1 - Existing patio to be elevated to ramp landing.,Customer Wants To Us…
2025-11-21 Solar 9605 Customer Wants To Use ePlans,Installation of a new, roof-mounted Solar photovolt… 13.5 kW solar Solar PV
2025-11-21 Solar 2900
Owner: CIT··· 🔒
Revision 1 - Electrical diagram revised with 2x new main breaker disconnects and… 200A solar New installation
2025-11-21 General Construction 5519 Customer Wants To Use ePlans,Build Single Family dwelling with attached 2 car ga… 5,445 sf 2-car garage residential New construction
2025-11-21 General Construction Two story rear addition over screen porch, interior alterations. ALTERATION : 72… 725 roof sf New installation
2025-11-21 General Construction Customer Wants To Use ePlans,THE CONSTRUCTION OF A NEW SINGLE FAMILY RESIDENCE W… residential New construction
2025-11-21 HVAC/Mech 2669 32' X 20' Gazebo. NOT APPROVED AS A HABITABLE SPACE
2025-11-21 Roofing 5527
Owner: SAM··· 🔒
Customer Wants To Use ePlans,NEW SINGLE FAMILY HOME, NEW CONCRETE FOUNDATION W/ … residential New installation New construction
2025-11-21 General Construction 7709
Owner: SCH··· 🔒
This is for the installation of a 14' x 20' concrete pad, covered in flagstone f…
2025-11-21 Solar 9306
Owner: MCC··· 🔒
Customer Wants To Use ePlans,Install (18) Roof Mounted Solar Panels. System Size… 8.28 kW solar Solar PV
2025-11-21 Windows/Doors 18213 In addition to the deck, the project includes a pergola and a new door opening t… 286 roof sf New installation New roof
2025-11-21 Solar 24216 Customer Wants To Use ePlans,INSTALLING 56 ASPHALT ROOF MOUNTED SOLAR PANELS - 2… 24.08 kW solar Solar PV
2025-11-21 General Construction 22348 Construct  Deck & Hot Tub. Plans prepared by licensed engineer.
2025-11-21 HVAC/Mech 5504 Customer Wants To Use ePlans,New addition to existing detached single family hom… New installation HVAC installation
2025-11-21 HVAC/Mech 8904 Build 14x14 screened in deck, with 14x20 deck attached. Deck to be approximately… New installation HVAC installation
2025-11-21 General Construction 320
Owner: LEA··· 🔒
Add new wood deck on rear of house.
2025-11-21 Roofing 15608 I would like to apply for a permit for the under-deck shed at my residence. The … 167.2 sq New installation New roof
2025-11-21 General Construction 22517 Customer Wants To Use ePlans,construct new SFD using lot specific plansHOUSE- 48…
2025-11-21 General Construction 1020 Customer Wants To Use ePlans,Homeowner acting as general contractor - 6612 sf sf… 6,612 roof sf
2025-11-21 Solar 12923 Customer Wants To Use ePlans,Install roof mounted solar panels. 9.24KW 9.24 kW solar Solar PV
2025-11-21 Solar 13810 Customer Wants To Use ePlans,Installation of a new, roof-mounted Solar photovolt… 16.72 kW solar Solar PV
2025-11-21 Roofing 7604 Build a new front porch/portico with gable roof over an existing front stoop. New installation New roof
2025-11-21 HVAC/Mech 23149 Installation of Insulationfinal only application for inspection of insulation New installation HVAC installation
2025-11-21 Plumbing 2809 Interior work only,Cut new opening in an existing basement wall for (1) New Egre…
2025-11-21 Solar 19039 Customer Wants To Use ePlans,We are installing a roof-mounted solar system with … 10.44 kW solar Solar PV
2025-11-21 Solar 417
Owner: SHV··· 🔒
Customer Wants To Use ePlans,We are installing a roof-mounted solar system with … solar Solar PV
2025-11-21 Solar 19004 Customer Wants To Use ePlans, Re-installation of 68 solar panels, same location … solar Solar PV
2025-11-21 General Construction 2411
Owner: PAN··· 🔒
This is a home addition project for 2411 Churchill Road, Silver Spring, MD 20902… 850 roof sf New installation
2025-11-21 Solar 19025 Customer Wants To Use ePlans,System Size: 8.6 kW DC (5.7 kW AC) 20 Q.TRON BLK M-… 8.6 kW solar Solar PV
2025-11-21 Solar 13908 Customer Wants To Use ePlans,Installation of 29 roof mounted solar panels solar Solar PV
2025-11-21 Solar 8720 Customer Wants To Use ePlans,8.19 KW DC Roof Mount Solar Installation New installation New roof
2025-11-21 Pool/Spa 19001 Renovation of pool area adding tanning ledge infinity edge upgrade equipment.
2025-11-21 Roofing 5506 Customer Wants To Use ePlans,Installing 30 455w panels on the roof top in 1 arra…
2025-11-21 General Construction 23859 NEW TREATED DECK WITH COMPOSITE DECKING AND VINYL RAILING,New Deck
2025-11-21 Solar 1006
Owner: GAT··· 🔒
Customer Wants To Use ePlans,Installation of metal roof mounted solar panels, 7.… metal New installation New roof
2025-11-20 Solar 13000
Owner: BOZ··· 🔒
Customer Wants To Use ePlans,INSTALL (10) ROOF MOUNTED SOLAR PANELS, 4.35 KW 4.35 kW solar Solar PV
2025-11-20 General Construction 9409 Interior work only,Interior alterations and repair to the 2nd floor master bathr…
2025-11-20 Solar 2011
Owner: KOP··· 🔒
Customer Wants To Use ePlans,Install (27) roof mounted solar panels, (27) enphas… 11.7 kW solar Solar PV
2025-11-20 Demolition 1504
Owner: ENG··· 🔒
SFD / Basement Remodel to Include - Interior alterations including partial demol… 1,573 roof sf New installation New roof
2025-11-20 Solar 14209
Owner: SLH··· 🔒
Revision 1140916 - System Size: 25.42 kW DC (15.69 kW AC),Customer Wants To Use … 25.42 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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