Olney Building Permits & Property Data

334 historical permit records through 2026-09-16 · Olney, Maryland.

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334 building-permit records on file for Olney, MD through 2026-09-16.

⚠ Older record dates

Newest permit date:

334
Indexed Permits
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Contractor count unavailable
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Property Owners · count unavailable
2026-09-21
Last source check
Source date: 2026-09-16 · newer records are not currently available

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Published permit & code records

Permit data through 2026-09-16

334 permits sorted by date

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Date Type Value Address Details Contractor / Status Save
2026-01-02 Solar — 4800 Customer Wants To Use ePlans,Installation of 16 roof mounted solar panels. solar Solar PV —
2026-01-02 Solar — — Customer Wants To Use ePlans,Install (29) roof mounted solar panels, (29) enphas… 12.42 kW solar Solar PV —
2025-12-29 HVAC/Mech — 18304 Reframe part of a garage entry , replace brick veneer and repair foundation . Al… replacement HVAC repair —
2025-12-23 Solar — 4300 Customer Wants To Use ePlans,INSTALL (30) ROOF-MOUNTED SOLAR PANELS FOR 12.30 KW 12.3 kW solar Solar PV —
2025-12-22 Solar — 4233 Customer Wants To Use ePlans,We are installing a roof-mounted solar system with … 25 kW solar Solar PV —
2025-12-19 Solar — 19429 Customer Wants To Use ePlans,Installation of 9.24kw (21) roof-mounted solar modu… New installation New roof —
2025-12-17 Solar — 17721 Customer Wants To Use ePlans,Install roof mounted solar panels and energy storag… battery solar Battery storage —
2025-12-17 General Construction — 18616 Customer Wants To Use ePlans,Construct a new 14' deep x 20' wide screened porch,… 280 roof sf New installation New roof —
2025-12-11 HVAC/Mech — 133 Installing access ramp to the front of the house and handrailing at existing por… —
2025-12-11 HVAC/Mech — 18012 Replace existing deck same size and same location, Repair Existing Deck. replacement HVAC repair —
2025-12-10 Roofing — 18100 Customer Wants To Use ePlans,Installation of 56 Hyundai 435-watt AC panels (24.3… —
2025-12-06 Solar — 17505 Customer Wants To Use ePlans,INSTALL (12) ROOF MOUNTED SOLAR PANELS, 5.22 KW 5.22 kW solar Solar PV —
2025-12-05 Solar — 19400 Customer Wants To Use ePlans,INSTALL (23) ROOF MOUNTED SOLAR PANELS, 10.00 KW 10 kW solar Solar PV —
2025-12-04 HVAC/Mech — 18313 New 120 square foot shed accessory structure., New Shed New installation HVAC installation —
2025-12-04 General Construction — 18505 Customer Wants To Use ePlans,Building a 22'x14' deck with covered porch on one s… —
2025-12-04 Solar — 18103 Customer Wants To Use ePlans,INSTALL (41) ROOF-MOUNTED SOLAR PANELS FOR 16.81 KW 16.81 kW solar Solar PV —
2025-12-04 General Construction — 17604 House Addition without Bathroom We propose to add a 16'x23' addition. NOT APPROV… —
2025-12-04 Solar — 18625 Revision 1 - Revision to install (21) panel rooftop solar system 9.030KW in lieu… solar New installation —
2025-12-02 HVAC/Mech — 18515 Construct approx. 322 sq ft single level deck 2' from grade. Deck to have two se… —
2025-12-01 General Construction — 133 Master Bathroom and closet Renovation, as per plans as per code. —
2025-12-01 Solar — 17029 Customer Wants To Use ePlans,Installation of a 7.395 kW roof mounted solar syste… 7.395 kW solar Solar PV —
2025-11-26 Solar — 18505 Revision 1 - The CWT450W panels have been installed, and Gateway has been instal… battery, solar New installation Battery storage —
2025-11-25 Solar — 3309 Customer Wants To Use ePlans,We are installing 15 solar panels atop the clients … solar Solar PV —
2025-11-25 HVAC/Mech — 19325 Replace an existing 12x12 shed in the same location as the original shed. Storag… replacement HVAC repair —
2025-11-24 Windows/Doors — 4421 Interior work only,Kitchen Remodeling that includes a wall removing and relocati… —
2025-11-21 HVAC/Mech — 2669 32' X 20' Gazebo. NOT APPROVED AS A HABITABLE SPACE —
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 —
2025-11-20 Solar — 2237 Customer Wants To Use ePlans,INSTALL (26) ROOF MOUNTED SOLAR PANELS, 11.31 KW 11.31 kW solar Solar PV —
2025-11-19 Roofing — 18504 Customer Wants To Use ePlans,To install 18 modules on roof of building New installation New roof —
2025-11-17 Solar — 18206 Customer Wants To Use ePlans,Installation of a new, roof-mounted Solar photovolt… 8.6 kW solar Solar PV —
2025-11-14 General Construction — — We are proposing to build an attached 14'x20' deck without stairs and with a pro… —
2025-11-14 Solar — — Customer Wants To Use ePlans,Installation of 13 Roof Mounted Solar panels Total … 5.72 kW solar Solar PV —
2025-11-14 Solar — 2602 Customer Wants To Use ePlans,Installation of 38 roof mounted solar panels. solar Solar PV —
2025-11-13 Structural — 19000 Structural Repair. The front foundation wall is bowing inward due to lateral ear… —
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Historical Olney permit records

The records in the table are available through 2026-09-16. They are useful for historical research; newer records are not currently available in this feed.

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