Montgomery County Building Permits & Property Data

6,991 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 6,991 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.

6,991
Indexed Permits
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Contractor count unavailable
15,416
Code Violations
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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.
2026-09-25
Last Updated
Updated recently · 2026-09-21

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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 2026-09-21

6,991 permits sorted by date

⇄ Swipe or scroll to see address & contractor

Date Type Value Address Details Contractor / Status Save
2026-08-05 Solar $41,982 — Customer Wants To Use ePlans,Installation of 39 roof-mounted solar panels and al… solar Solar PV —
2026-08-05 Pool/Spa $185,000 — Customer Wants To Use ePlans,Installation of in-ground swimming pool and spa. 10,000 sf —
2026-08-04 Demolition $600,000 — Customer Wants To Use ePlans,Raze existing single family dwelling and construct … residential New construction —
2026-08-04 General Construction $1,000 — Adding a shed against the rear side of our deck (furthest from the house),New Sh… —
2026-08-04 Solar $33,018 — Customer Wants To Use ePlans,Installation of solar panels on existing residentia… 2,160 sf —
2026-08-04 Solar — 5940 AVON Customer Wants To Use ePlans,Temporary removal and reinstallation of 24 roof mou… solar Solar PV —
2026-08-04 General Construction $23,000 — My existing shed was destroyed by a large tree during a windstorm; I was not awa… 400 sf —
2026-08-04 General Construction $300,000 — Partial interior renovation, 152 sf addition, and porch addition. —
2026-08-04 General Construction $7,500 3403 MURDOCK New 11ft x 10ft shed,New Shed 110 sf —
2026-08-04 Windows/Doors $7,800 — install Rockwell egress window well with built in ladder and new cover 4 x 4 sli… —
2026-08-04 General Construction $40,000 — We are applying for an ADU, we have stamped plans from the Department of Housing… 900 sf residential —
2026-08-04 Signage $13,100 23413 WOODFIELD
Owner: MAL··· 🔒
Customer Wants To Use ePlans,Addition for a wheelchair accessible bathroom.MIXED… —
2026-08-04 General Construction $28,000 — Customer Wants To Use ePlans,Add carport at existing concrete driveway. 400 sf —
2026-08-04 General Construction $28,000 20548 FARCROFT New 20'x14' freestanding deck with Trex composite deck boards and horizontal cab… 280 sf —
2026-08-04 General Construction $4,500 — Construct 10' x 8'-10.5"" open deck, no steps,New Deck —
2026-08-04 General Construction $150,000 — Addition and renovation to the rear of the existing home —
2026-08-04 Solar $40,000 — Customer Wants To Use ePlans,Installation of (53) CANADIAN SOLAR CS6.1-454TM-455… New installation New roof —
2026-08-04 General Construction $4,500 — Customer Wants To Use ePlans,Construct 10' x 12' open deck with steps to grade,N… 120 sf —
2026-08-04 General Construction $28,000 — Customer Wants To Use ePlans,Build new attached carport at existing concrete dri… 400 sf —
2026-08-04 Roofing $32,357 — Customer Wants To Use ePlans,Installation of 28 Hyundai 440-watt AC panels (12.3… 588 sf —
2026-08-04 Electrical $17,877 18201 SMOKE HOUSE Freestanding wood deck with stairs. New electrical fixtures. Repair water damage… —
2026-08-04 Pool/Spa $50,000 9520 RILEY UNDERPIN EXISTING CRAWL SPACE AND CREATE IN-LAW SUITE IN EXISTING TWO-STORY SING… 1,506 sf 2-story —
2026-08-04 General Construction $5,000 8306 AMITY CONSTRUCT DECK SIZE 16'W X 12'D WITH 4'X4' LANDING & STEPS ON REAR OFTOWNHOUSE. … 208 sf —
2026-08-04 HVAC/Mech $200,000 14942 HABERSHAM Replace the rear two story wall framing as before including the chimney, electri… 400 sf 2-story —
2026-08-04 General Construction $4,750 — TO CONSTRUCT PER CO TYPICAL PLANS 19' X 10' DECK W/ TREX RAILS ,New Deck 190 sf —
2026-08-04 General Construction $3,634 2617 EAST WEST 8x8 storage shed, not to be lived in or for commercial use,New Shed commercial —
2026-08-04 General Construction $4,500 19110 TATIE Construct 8' x 10' open deck, no steps,New Deck —
2026-08-04 Solar $12,000 2228 VICTORIA Customer Wants To Use ePlans,ADDING (10) ROOF-MOUNTED SOLAR PANELS TO EXISTING A… 18.15 kW solar Solar PV —
2026-08-04 Solar $42,399 14112 CHADWICK Customer Wants To Use ePlans, Installing 28 new roof-mounted solar panels at 12.… New installation New roof —
2026-08-04 General Construction $30,000 25121 WOODFIELD SCHOOL Pavilion: 16' x 20' pav no screen - 14 ft Height 320 sf —
2026-08-04 Structural $4,895 2401 FALLING CREEK Installation of Seven Carbon Fiber Straps to Front Interior Foundation Wall. —
2026-08-04 Windows/Doors $30,000 1212 CLEMENT
Owner: QAM··· 🔒
Customer Wants To Use ePlans Interior work only,Close-in existing screen porch w… 212 sf —
2026-08-04 Pool/Spa — 17016 HERSPERGER Setup a chicken coop surrounded by a chicken run to protect from foxes , the coo… —
2026-08-04 Roofing $10,000 — Add a 8' x 24' front porch to single family dwelling. Entrance to home is not ch… —
2026-08-04 General Construction $55,841 15340 BERRYVILLE removing existing deck, installing 687 sq' deck with stairs ,New Deck 687 sf —
2026-08-04 General Construction $100,000 20930 BIG WOODS We are looking to add a 30'x45' single level addition to the side / rear of the … —
2026-08-04 Windows/Doors $6,895 19540 LAGUNA Installation of Two Egress Windows and Wells to Existing Windows(Lentils Not wid… —
2026-08-03 Solar — 13654 CEDAR CREEK Customer Wants To Use ePlans,Temporary removal and reinstallation of existing 34… solar Solar PV —
2026-08-03 General Construction $60,000 — addition of one bedroom. Extension towards back of home 504 sf —
2026-08-03 Structural $27,000 4210 MCCAIN Interior work only, Finishing basement of 432 SF. —
2026-08-03 General Construction $9,145 2710 WASHINGTON Remove existing 8x8 shed and install a new 10x14 shed on a stone pad, New Shed. 140 sf —
2026-08-03 Pool/Spa $192,000 9024 HONEYBEE Installation of concrete inground pool 565 sf —
2026-08-03 General Construction $11,000 19728 CANOPY Construct an 8' x 18' deck ,New Deck 144 sf —
2026-08-03 Solar $43,000 — Customer Wants To Use ePlans,INSTALL (26) ROOF MOUNTED SOLAR PANELS, 11.440 KW I… 11.44 kW 13.5 kWh battery battery solar Battery storage —
2026-08-03 Structural $14,500 6405 GARNETT
Owner: GAR··· 🔒
Construct retaining wall on owners property WALL MUST NOT EXCEED 6.5'. 145 sf —
2026-08-03 Windows/Doors $18,000 14511 CLAUDE Egress windows and areaway added to existing finished basement. Add bedroom wall… —
2026-08-03 Solar $36,000 — Customer Wants To Use ePlans,INSTALL (32) ROOF-MOUNTED SOLAR PANELS ON ROOF OF D… 14.4 kW solar Solar PV —
2026-08-03 Structural $4,500 7605 CODDLE HARBOR Interior work only,Kitchen remodeling, interior only, non-structural wall demo b… —
2026-08-03 Windows/Doors $8,750 1848 MIDDLEBRIDGE INTERIOR WORK ONLY, REMOVE EXISTING WINDOW AND CREATE OPENING FOR NEW PATIO DOOR… —
2026-08-03 Roofing $18,532 — Adding an 11x21' new structure adjacent to the existing concrete slab. Adding 3 … 231 sf New construction —
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Permit Types in Montgomery County

The official source did not publish a permit type for 1,079 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 6991+ Montgomery County building permits — newest permit date: 2026-09-23 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 6,991 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: 2026-09-23. 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 6,991 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 6991 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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