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
2026-07-21 General Construction $800,000 New framed two-story home with attached garage 17,000 sf 2-story
2026-07-21 Roofing $32,190 TENBROOK Customer Wants To Use ePlans,Installation of 25 Hyundai 440-watt AC panels (11.0… 525 sf
2026-07-21 Solar $17,138 HALMOS Customer Wants To Use ePlans,Installation of roof mount solar panels. System siz… solar Solar PV ×2
2026-07-21 Solar $50,918 RIDGECREST Customer Wants To Use ePlans,NEW GRID-INTERACTIVE PHOTOVOLTAIC WITH 16.340KW, 43… 16.34 kW 43 panels battery solar Battery storage
2026-07-21 Demolition SPRING Customer Wants To Use ePlans Interior work only,First floor kitchen - demo of 5x… 35 sq
2026-07-21 Solar $70,405 TOM FOX Customer Wants To Use ePlans,Installation of roof mount solar panels. System siz… solar Solar PV
2026-07-21 General Construction $5,000 WHEAT FALL Interior work only, Change of use of single-family dwelling to residential care … 500 sf residential
2026-07-21 Solar $54,445 THORNDEN Customer Wants To Use ePlans, Installing 37 new roof-mounted solar panels at 16.… New installation New roof
2026-07-21 General Construction $400,000 GLENBROOK Customer Wants To Use ePlans,Construct Single Family Dwelling **Not approved as … 6,930 sf residential
2026-07-21 Solar $5,000 NEW HAMPSHIRE Customer Wants To Use ePlans,Installation of (36) roof-mounted solar panels 16.2… 16.2 kW solar Solar PV
2026-07-21 Roofing $48,000 LITTLEBROOKE Construct a 16'x14' deck with landing and stairs down to grade. Deck to be scree… New installation New roof
2026-07-21 Pool/Spa $600,000 GARNETT Two story rear addition, renovate interior spaces on first and second floors.
2026-07-21 Fence $90,000 KERSEY Building a sunroom with a total of 271 sqft with patio ground level and a replac… 271 sf
2026-07-21 General Construction $23,000 CROMWELL 224' square f.t. of a free standing deck approx: 4' high using 6x6"" posts set 3… 224 sf
2026-07-21 General Construction $27,197 CHICKADEE ,NEW TREATED DECK WITH COMPOSITE DECKING AND TREX SELECT COMPOSITE RAILING.,New … 247 sf
2026-07-21 Solar $51,988 GENERAL CUSTER Customer Wants To Use ePlans,Installation of roof mount solar panels. System siz… solar Solar PV
2026-07-21 Solar $54,993 HOSKINSON Customer Wants To Use ePlans,Installation of roof mount solar panels. System siz… solar Solar PV
2026-07-21 General Construction Customer Wants To Use ePlans,Permit expired and need to apply for a new one. No …
2026-07-21 Solar $38,040 SELBY Customer Wants To Use ePlans,Install 24.11kW DC rooftop solar PV with 53 modules… 24.11 kW 53 panels solar Solar PV
2026-07-21 General Construction $75,000 CLEARBROOK Customer Wants To Use ePlans,Remove existing rear deck and Build addition at rea… 743 sf
2026-07-21 General Construction $2,275 STILLWATER Prefabricated Suncast Modernist 7�7 shed, New Shed
2026-07-21 Solar $76,563 SUNNYACRES Customer Wants To Use ePlans, Installing 47 new roof-mounted solar panels at 21.… New installation New roof
2026-07-21 General Construction $2,500 NORWAY Remove and replace the existing deck stairs.,Repair Existing Deck replacement
2026-07-21 General Construction $10,000 NEWBURN Customer Wants To Use ePlans,there is a half bathroom toilet and sink on the bas…
2026-07-20 Solar $3,965 GINGER TREE Customer Wants To Use ePlans,Install (33) roof mounted solar panels, (33) enphas… 14.85 kW solar Solar PV
2026-07-20 General Construction YELLOW LEAF 7' x 36' (252 sf) awning over front porch 252 sf
2026-07-20 Demolition $45,000 SULKY Customer Wants To Use ePlans Interior work only,Demolish and enlarge the existin…
2026-07-20 HVAC/Mech WILLIAMSBURG Customer Wants To Use ePlans Design for Life permit,Project was for a two-story …
2026-07-20 General Construction $30,000 WOODSIDE Customer Wants To Use ePlans,We are rebuilding a deck for the customer,Repair Ex… 295 sf
2026-07-20 General Construction BRAINARD Customer Wants To Use ePlans,I would like to have a temporary storage unit for a… 128 sf
2026-07-20 Pool/Spa $300,000 KITTERY Customer Wants To Use ePlans,Pool house building construction. 976 sf
2026-07-20 General Construction $400,000 BILLINGTON Customer Wants To Use ePlans,Demo portion of fire damaged home. Setting a modula… 2,339 sf
2026-07-20 Solar $27,000 NARADA Revision 1 - REVISING TO CORRECT THE MAIN SERVICE FROM 200A TO 100A. ,Customer W… 11.88 kW solar Solar PV
2026-07-20 General Construction $67,000 ST ALBERT Building a 31x14 deck with 18x14 screened Porch 500 sf
2026-07-20 Solar $328,262 LEISTER Customer Wants To Use ePlans,Removal of 31 existing roof roof mounted solar pane… 8.2 kW solar Solar PV
2026-07-20 Windows/Doors $5,000 CUSHING Interior work only, Install one code-compliant basement egress window and window…
2026-07-20 General Construction $120,000 LAYHILL The project consists of a 1,600 S.F. addition that will accommodate two bathroom…
2026-07-20 General Construction $77,148 TONE Install 17.3' x 17' sunroom on existing concrete foundation / pad 294 sf
2026-07-20 Solar $59,000 WOODY SFD/ INSTALL 30 ROOF MOUNTED SOLAR PANELS. SYSTEM SIZE 13.2KW INSTALL 2 ENPHASE … 13.2 kW solar Solar PV
2026-07-20 Roofing $6,000 KILT Customer Wants To Use ePlans, Building new front deck with roof coverage tied in… New installation New roof
2026-07-20 Solar $21,000 KEENELAND Customer Wants To Use ePlans,SFD/ INSTALL 14 ROOF MOUNTED SOLAR PANELS. SYSTEM S… 6.16 kW solar Solar PV
2026-07-20 General Construction $12,000 CONLEY Customer Wants To Use ePlans,BUILDING NEW DECK,New Deck 300 sf
2026-07-20 General Construction $3,700 ELLINGSON Placing a 12X16 pre fabricated pergola on the back of the house. 168 sf
2026-07-20 Solar $33,620 SEYMOUR Customer Wants To Use ePlans,Installation of roof mount solar panels. System siz… solar Solar PV
2026-07-18 General Construction $35,000 GEORGIA Construct two new wine tasting rooms. Original application number 936868 900 sf
2026-07-18 General Construction $200,000 FINDLEY New front porch, new enclosed mudroom on existing side porch, and new detached g… 976 sf New construction
2026-07-18 General Construction $2,000 SUDBURY Customer Wants To Use ePlans,I plan to build a single story `8 x `16 shed in my … 128 sf 1-story residential
2026-07-17 Solar $21,000 DENIT ESTATES Customer Wants To Use ePlans,INSTALL (21) ROOF MOUNTED SOLAR PANELS, 9.030 KW 9.03 kW solar Solar PV
2026-07-17 General Construction $350,000 BROOKES HILL Customer Wants To Use ePlans,Renovation and addition to an existing one story w/… 7,095 sf 1-story residential
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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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