Montgomery County Building Permits & Property Data

7,015 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 7,015 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.

7,015
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.
2026-09-26
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

7,015 permits sorted by date

⇄ Swipe or scroll to see address & contractor

Date Type Value Address Details Contractor / Status Save
2026-08-25 Roofing $32,000 12907 CHATHLAKE Interior work only,Build gable roof over a 16x16 patio and a 10x4 shed roof over… 372 sf —
2026-08-25 Plumbing $67,000 3212 WOODBINE Remodel existing kitchen and new cabinet and appliances. Interior non load beari… replacement —
2026-08-25 General Construction $10,000 4605 FRANKFORT Customer Wants To Use ePlans,Proposed ADU, This is an Accessory Dwelling Unit. 1,200 sf residential —
2026-08-25 Structural $35,000 — Customer Wants To Use ePlans,Interior renovation, 443 SF addition, structural, M… —
2026-08-25 General Construction $12,000 — I received citation (citation #1Z 42321420). Applying for a covered carport perm… 440 sf residential —
2026-08-25 Roofing $27,300 10212 SUTHERLAND Repair tree impact damage by rebuilding the existing stone masonry chimney in ki… replacement Roof repair —
2026-08-25 General Construction $8,000 — Remove existing shed and replace with 12x20 modular single car garage on concret… 240 sf residential —
2026-08-25 General Construction $108,900 — Addition to existing detached single family home —
2026-08-25 General Construction $875,000 — PROJECT INCLUDES INTERIOR RENOVATIONS AND EXTERIOR RE-CLADDING OF AN EXISTING 5,… —
2026-08-25 Solar — 2807 SHADOWRIDGE Customer Wants To Use ePlans,Temporary removal and reinstallation of 39 existing… solar Solar PV —
2026-08-25 Pool/Spa $489,000 — Interior renovation. Exterior rear 1 story additions. Exterior rear deck. Exteri… 1,641 sf 1-story residential —
2026-08-25 Pool/Spa $183,000 5409 AUDUBON Customer Wants To Use ePlans,Building inground swimming pool with spa and an aut… 640 sf residential —
2026-08-25 Windows/Doors $9,500 — Customer Wants To Use ePlans,REPAIR AND RESTORE WINDOWS TO COUNTY CODE REQUIREME… —
2026-08-25 General Construction $63,000 5312 WAPAKONETA Construct 14x20 screened porch at rear of home utilizing e-plans 280 sf —
2026-08-25 Electrical $20,000 — Final Only permit. Permit work was done under BLDG 1019748, ELEC 1028950 and MEC… 412 sf residential —
2026-08-25 General Construction — — Customer Wants To Use ePlans Interior work only,ADU in existing house on the fir… 300 sf residential —
2026-08-25 General Construction $77,000 — Construct a 14' x 47' deck with (2) 4' x 4' landings with steps to grade ,New De… 590 sf residential —
2026-08-25 Solar $14,000 218 INDIAN SPRING Customer Wants To Use ePlans,INSTALL (21) ROOF MOUNTED SOLAR PANELS, 9.240 KW 9.24 kW solar Solar PV —
2026-08-25 General Construction $83,779 — Building deck and porch 560 sf residential —
2026-08-25 General Construction $85,000 — Customer Wants To Use ePlans,EXISTING SINGLE FAMILY HOME HAVING 2 STORY ABOVE WI… 2-story residential —
2026-08-25 Windows/Doors $83,500 9423 JONGRONER We will do a kitchen renovation moving the appliances and sink to a new location… —
2026-08-25 Structural $500,000 4424 CHESTNUT
Owner: MEC··· 🔒
Customer Wants To Use ePlans,BUILD NEW SINGLE FAMILY RESIDENCE ON VACANT LOT. TW… 7,200 sf 2-story residential New construction —
2026-08-25 Plumbing $76,000 — Customer Wants To Use ePlans,Interior renovation replace plumbing and light fixt… 4,600 sf residential —
2026-08-25 Solar $38,881 13219 REDSPIRE Customer Wants To Use ePlans,Installation of 11.7 KW Solar System (26 panels) an… 624 sf residential —
2026-08-25 Solar $18,000 11607 COLLEGE VIEW Customer Wants To Use ePlans,INSTALL (14) ROOF MOUNTED SOLAR PANELS, 6.160 KW 6.16 kW solar Solar PV —
2026-08-25 General Construction $170,000 — Interior renovation update MEP and mill work as required and add rear to the hou… —
2026-08-25 Pool/Spa $10,000 — Customer Wants To Use ePlans,New inground swimming pool 1,000 sf residential —
2026-08-24 Solar $19,000 11729 LOVEJOY Customer Wants To Use ePlans,INSTALL (14) ROOF MOUNTED SOLAR PANELS, 6.160 KW 6.16 kW solar Solar PV —
2026-08-24 General Construction $6,000 — Interior work only,Temporarily Support the Deck. Remove the Four (4) Outer Footi… 400 sf residential —
2026-08-24 Structural $8,700 14503 DOWITCHER Customer Wants To Use ePlans Interior work only,finish basement with 1 bathrooms… 600 sf —
2026-08-24 Solar $15,000 13228 STRAVINSKY Customer Wants To Use ePlans,INSTALL (17) ROOF MOUNTED SOLAR PANELS, 7.310 KW 7.31 kW solar Solar PV —
2026-08-24 Windows/Doors $3,000 — Interior work only,Install a five section Wellcraft 5600 Series Modular Window W… 200 sf residential —
2026-08-24 Solar $47,025 9926 DAY RIDGE Customer Wants To Use ePlans,55 roof mounted solar panels 24.75kw 24.75 kW solar Solar PV —
2026-08-24 General Construction $6,000 16821 MALABAR Customer Wants To Use ePlans,PERMIT EXISTING TREATED / AND COMPOSITE FRAMED DECK… 530 sf residential —
2026-08-24 Pool/Spa $100,000 5004 RIVER HILL Rear deck replacement, Pool and Ground Floor Level. New screened porch.,New Deck… 1,710 sf —
2026-08-24 Structural $80,000 16812 GEORGE WASHINGTON Primary and secondary bathroom renovation and alteration. No structural changes. —
2026-08-24 Signage $35,000 — Customer Wants To Use ePlans,Redesign existing first floor for a new kitchen and… —
2026-08-24 General Construction $2,000 — Customer Wants To Use ePlans,Proposed retaining wall to service a new single fam… 183 sf residential New construction —
2026-08-24 General Construction $233,201 3 FOREST BROOK Interior work only,Garage Fire with structure damage and interior smoke damage t… —
2026-08-24 Roofing $40,000 — Customer Wants To Use ePlans,RENOVATE HISTORIC HOME AS FOLLOW: EXTERIOR - A. Rep… —
2026-08-24 General Construction $24,000 2414 SEMINARY EXISTING SINGLE FAMILY HOME HAVING THE CELLAR FIRST AND SECOND FLOOR WILL HAVE A… —
2026-08-24 Solar $28,000 25026 STANLEY HILLS Customer Wants To Use ePlans,INSTALL (25) ROOF MOUNTED SOLAR PANELS, 11.000 KW 11 kW solar Solar PV —
2026-08-24 General Construction $8,375 — Customer Wants To Use ePlans,replace concrete steps with a free standing wooden … residential —
2026-08-24 General Construction $85,000 — Customer Wants To Use ePlans,We are building a 2-car side load garage addition. 1,775 sf residential —
2026-08-24 General Construction $20,000 — The project involves a kitchen relocation and new full bathroom in the ground le… —
2026-08-24 General Construction $100,000 — Customer Wants To Use ePlans,Existing deck to be replaced with new screened-in p… 370 sf residential —
2026-08-24 General Construction $28,000 — CONSTRUCT A DECK W/ STEPS PARTIALLY COVERED BY SCREENED PORCH 344 sf residential —
2026-08-24 General Construction $6,200 — PERFORM A GARDEN WALL TIMBER RETAINING 550 sf residential —
2026-08-24 Windows/Doors $200,000 — remove front door entry stoop and add covered porch in new location. Add two-sto… —
2026-08-24 General Construction $250,000 — Customer Wants To Use ePlans,Kings Valley lot 6A KONNI-AHV 5,889 sf residential —
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Permit Types in Montgomery County

The official source did not publish a permit type for 1,085 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 7015+ Montgomery County building permits — newest permit date: 2026-09-24 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 7,015 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: 2026-09-24. 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 7,015 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 7015 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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