Montgomery County Building Permits & Property Data

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

PermitGrab Pro is a $149/mo subscription. 14-day Pro trial — choose your market first, then card required at checkout · cancel anytime before day 14.

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 2026-09-21

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

🔔 Get Montgomery County Permit Alerts

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

📥 Export CSV 📊 Report

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
2026-09-04 Solar $54,720 20332 WILEY CT Customer Wants To Use ePlans,64 roof mounted solar panels solar Solar PV
2026-09-04 General Construction $200,000 711 WOODSIDE Customer Wants To Use ePlans,new 2nd floor addition built over footprint of exis…
2026-09-04 Solar $19,881 2600 ECCLESTON Customer Wants To Use ePlans,(13) roof mounted solar installation on a residenti… New installation New roof
2026-09-04 Roofing $207,305 18909 CATHEDRAL CONSTRUCTING A NEW SUNROOM ON THE NORTH SIDE OF THE RESIDENCE WITH GLASS WALLS, …
2026-09-04 Roofing $1,000,000 13226 QUERY MILL Customer Wants To Use ePlans,Build a large new house. Customer states 6400sf.   … 6,400 roof sf 6,400 sf New installation New construction
2026-09-04 Plumbing $290,000 11703 COLLEGE VIEW Owner's wish to demo existing floor plan as noted in the plans. It includes the …
2026-09-04 Solar 3718 LAWRENCE Customer Wants To Use ePlans,Temporary removal and reinstallation of existing 76… solar Solar PV
2026-09-04 Solar $49,000 15104 TIMBERLAKE DR Customer Wants To Use ePlans,INSTALL (49) ROOF MOUNTED SOLAR PANELS, 21.070 KW 21.07 kW solar Solar PV
2026-09-04 General Construction $40,000 18625 THUNDERCLOUD RD Interior work only, Adding curbless shower to existing first floor bathroom, rep…
2026-09-04 Solar $19,665 1917 BRIGGS CHANEY RD Customer Wants To Use ePlans,23 roof mounted solar panels solar Solar PV
2026-09-04 Solar $28,000 4233 EAST WEST HWY Customer Wants To Use ePlans,INSTALL (28) ROOF MOUNTED SOLAR PANELS, 12.040 KW 12.04 kW solar Solar PV
2026-09-04 General Construction $21,465 4918 TOTHILL Building a freestanding deck 20x20,New Deck 400 sf residential
2026-09-04 General Construction $3,762 603 KENBROOK 8x10 storage shed, not to be lived in or for commercial use,New Shed commercial
2026-09-04 General Construction $300,000 14109 TURKEY FOOT RD Customer Wants To Use ePlans,Site-specific Millwright model on lot 31. 6,684 sf residential
2026-09-04 Solar $24,024 14904 BRADWILL Customer Wants To Use ePlans,We are installing a roof-mounted solar system with … solar Solar PV
2026-09-04 General Construction $250,000 3012 MILES Restore and Repair areas within the main structure damaged by fire.Mixed work ty… 1700 sq 1,700 roof sf New installation Roof repair
2026-09-04 General Construction 4416 MORNINGWOOD Demo Full Bathroom Tiles and Fixtures and Walk in closet floor included as well.…
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 General Construction $60,000 8617 LYNBROOK DR CONVERT 575 SF BASEMENT OF A SINGLE FAMILY HOUSE TO AN ADU WITH ONE BEDROOM AND … 575 roof sf
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
2026-09-03 General Construction $30,000 4815 MORGAN DR Customer Wants To Use ePlans Interior work only,Interior renovation - including …
2026-09-03 General Construction $13,000 5515 CENTER Construction  of a new, one story 10x12 shed. 120 sf 1-story
2026-09-03 Solar $16,000 801 BRIGGS CHANEY Customer Wants To Use ePlans,Installation of 17.6kw (40) roof-mounted solar modu… New installation New roof
2026-09-03 Windows/Doors $9,500 2800 MOZART This permit request is to repair and replace and existing window unit. The newly…
2026-09-03 General Construction $50,000 420 OLD STONE Removal of existing deck, const of new screened in porch, with a uncovered attac… 420 sq 420 roof sf New installation New roof
2026-09-03 General Construction $6,000 415 EISNER Interior work only,building dividing wall for office and storage 300 sf
2026-09-03 General Construction $400,000 4820 DE RUSSEY New construction rear 2 story addition (basement & first floor). Interior kitche… 546 sq 546 roof sf New installation New roof
2026-09-03 Solar $26,000 9214 KINGSBURY DR Customer Wants To Use ePlans,INSTALL (25) ROOF MOUNTED SOLAR PANELS, 11.000 KW 11 kW solar Solar PV
2026-09-03 General Construction $20,000 26 ELDWICK Installing a 10 ft. Octagon gazebo in the backyard., New Shed 100 sf
2026-09-03 General Construction $4,000 18325 WINTER PARK Kitchen remodel, remove non load bearing wall
2026-09-03 General Construction $72,000 9209 EWING Replace existing deck with new. Same size as existing 368 sf
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 Roofing $40,000 4833 DRUMMOND New porch roof to be built over an existing steel and stone deck. The existing d… 350 sf residential
2026-09-03 General Construction $35,000 6008 OSCEOLA REMOVE EXISTING LOAD BEARING WALLS ON FIRST FLOOR � INSTALL NEW LVL BELOW SECOND… 215 sf
2026-09-03 Solar $2,411 11428 BEEHIVE Customer Wants To Use ePlans,Install (19) roof mounted solar panels, (19) enphas… 8.55 kW solar Solar PV
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 Fence $2,000 2604 NISQUALLY CT Wood shed (7.5' x 10') approximately 80 sf on 10'x12' gravel pad within fenced b… 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 Solar 7610 MOCCASIN LN Customer Wants To Use ePlans,Remove all existing roof mounted solar panels, then… solar Solar PV
2026-09-03 Demolition $66,000 20504 RIGGS HILL SFD/ SCREENED ROOM ADDITION TO INCLUDE : DEMOLITION OF EXISTING REAR DECK AND CO… 210 roof sf New installation New roof
2026-09-03 Structural $124,000 5001 STONE Customer Wants To Use ePlans,New Kingsport 2. Finished basement. 4.5 baths. 4 be… 2,581 sf 4 beds 2-car garage
2026-09-03 Windows/Doors $2,200 5816 GROSVENOR Interior work only,Replacing 2 x windows RO 33W x 47H (inches) with larger ones …
2026-09-03 Roofing $21,000 10702 NOLCREST I want to make my back porch bigger and add a Roof Covered.  374 square foot cov… 374 sq 374 roof sf New installation
2026-09-03 General Construction $150,000 10030 CHAPEL Revision 1 - REVISED PLANS TO USE CUBBIES NEW PAVILION WITH WETBAR 959 sf
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 Windows/Doors $30,000 3337 MEGANS SINGLE FAMILY DWELLING INTERIOR RENOVATION TO EXISTING KITCHEN, REPLACE IN KIND …
2026-09-03 General Construction $100,000 5703 WARWICK Rafters being replaced in sunroom from tree falling on home 739 sf
2026-09-03 Structural $100,000 3612 DUPONT Renovating basement bath and adding a tub, replacing a first floor tub with a sh… 390 sf residential
2026-09-03 Solar $5,840 22409 FREDERICK Customer Wants To Use ePlans,Reinstall existing (73) panel roof mounted 21.9 KW … solar
2026-09-03 Solar 25726 VALLEY PARK TER Customer Wants To Use ePlans,Temporary removal and reinstallation of existing 27… solar Solar PV
Page 12 of 140 ← Prev 1 2 11 12 13 139 140 Next →
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.

See Pricing Set Up Free Alerts

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.
Free resources

More on Montgomery County & U.S. construction activity

Free permit tools
Permit lookup tools and a free city-by-city volume lookup — no signup required.
Permit activity badge
Show clients Montgomery County permit activity from public records — copy one line of HTML for your website.

More Maryland permit data

Baltimore permits Anne Arundel County permits Silver Spring permits Bethesda permits Rockville permits Gaithersburg permits Potomac permits Germantown permits Chevy Chase permits Montgomery Village permits

Comparing permit-data tools? See BuildZoom vs Shovels vs PermitGrab (2026) — how to compare market coverage, source freshness, and available record fields.

Choose your market →
Then finish
setup