# Building permits at 5621 Knell Ave, Baltimore, MD One permit on record here. The newest, Sep 19, 2025: Remove existing patio cover and install a new patio cover and enclose with vinyl window system. Within a quarter mile, the city has issued 34 more permits (33 projects) since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Sep 19, 2025 | Fence, wall or deck | Remove existing patio cover and install a new patio cover and enclose with vinyl window system. Approved For Work only. Subject to the permitted uses and regulations under the provisions of the Zoning Ordinance. | $40,660 | [BRCM-25-015296](https://nearbypermits.com/baltimore/permit/BRCM-25-015296/) | ## Within ¼ mi since May 1, 2026 34 permits in the circle. From our copy of the city's data (last 24 months). ### Next door (under 250 ft), 1 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | May 26, 2026 | [5620 Knell Ave](https://nearbypermits.com/baltimore/address/5620-knell-ave/) | 150 ft N | Grading | Work in my backyard to close everything around my back yard with SCOPE OF WORK ( Includes work in SWO ): ------ FENCE ------ a new fence measures approximately of 137 feet around the house on my back yard of which the left side measures 60 feet with the plan.The new fence will be 2 inches further in | Not listed | [BRCM-26-000068](https://nearbypermits.com/baltimore/permit/BRCM-26-000068/) | ### This block (250 to 1,000 ft), 14 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 2, 2026 | [5528 Plainfield Ave](https://nearbypermits.com/baltimore/address/5528-plainfield-ave/) | 870 ft NW | Plumbing | Emergency sewer lateral replacement | $9,500 | [BRCM-25-024179](https://nearbypermits.com/baltimore/permit/BRCM-25-024179/) | | Sep 28, 2026 | [5525 Plainfield Ave](https://nearbypermits.com/baltimore/address/5525-plainfield-ave/) | 730 ft NW | Plumbing | replaced a 40-gallon tall atmospheric vent NG water heater, new expansion tank (horizontal - strapped), drain pan (capped), and full-port ball valve. Also installed a new pressure reducing valve (PRV), including a new main water shut-off ball valve. | $5,000 | [BRCM-26-016061](https://nearbypermits.com/baltimore/permit/BRCM-26-016061/) | | Sep 24, 2026 | [5523 Todd Ave](https://nearbypermits.com/baltimore/address/5523-todd-ave/) | 870 ft SE | Mechanical (HVAC) | Replacement of AC and Gas Furnace | $6,350 | [BRCM-26-019605](https://nearbypermits.com/baltimore/permit/BRCM-26-019605/) | | Sep 11, 2026 | [5620 Gerland Ave](https://nearbypermits.com/baltimore/address/5620-gerland-ave/) | 470 ft SE | Alteration or repair | Replace exterior door thru the home depot - same size, $500 - lovelist, tamara m h: | $500 | [BRCM-26-018628](https://nearbypermits.com/baltimore/permit/BRCM-26-018628/) | | Aug 24, 2026 | [4708 Anntana Ave](https://nearbypermits.com/baltimore/address/4708-anntana-ave/) | 610 ft S | Alteration or repair | Strom door and front door replacement replaced. | $2,000 | [BRCM-26-017321](https://nearbypermits.com/baltimore/permit/BRCM-26-017321/) | | Aug 17, 2026 | [4607 Anntana Ave](https://nearbypermits.com/baltimore/address/4607-anntana-ave/) | 870 ft W | Plumbing | Upgrade existing 100A service to 200A: Remove 100A service conductors. Install 200A exterior disconnect. Replace service entrance conductors. Install new weather head, straps, intersystem bonding termination. Add supplemental ground rod and bond to existing electrode. Bond gas service and water heat | $4,950 | [BRCM-26-016768](https://nearbypermits.com/baltimore/permit/BRCM-26-016768/) | | Aug 5, 2026 | [5624 Mayview Ave](https://nearbypermits.com/baltimore/address/5624-mayview-ave/) | 320 ft E | Mechanical (HVAC) | Install a gas furnace & A/C | $16,500 | [BRCM-26-016011](https://nearbypermits.com/baltimore/permit/BRCM-26-016011/) | | Aug 4, 2026 | [5603 Plainfield Ave](https://nearbypermits.com/baltimore/address/5603-plainfield-ave/) | 850 ft N | Plumbing | Gas range replacement | $140 | [BRCM-26-015527](https://nearbypermits.com/baltimore/permit/BRCM-26-015527/) | | Jul 13, 2026 | [5603 Plainfield Ave](https://nearbypermits.com/baltimore/address/5603-plainfield-ave/) | 850 ft N | Plumbing | Gas Range Replacement | $140 | [BRCM-26-014142](https://nearbypermits.com/baltimore/permit/BRCM-26-014142/) | | Aug 4, 2026 | [5511 Adleigh Ave](https://nearbypermits.com/baltimore/address/5511-adleigh-ave/) | 990 ft NW | Other | replacing Fascia, soffit and gutters | $13,500 | [BRCM-26-013119](https://nearbypermits.com/baltimore/permit/BRCM-26-013119/) | | Jul 30, 2026 | [5600 Todd Ave](https://nearbypermits.com/baltimore/address/5600-todd-ave/) | 420 ft E | Alteration or repair | Remove/replace 13 windows, 2 entry doors; no structural changes | $2,300 | [BRCM-26-015633](https://nearbypermits.com/baltimore/permit/BRCM-26-015633/) | | Jul 29, 2026 | [4603 Anntana Ave](https://nearbypermits.com/baltimore/address/4603-anntana-ave/) | 930 ft W | Electrical | Replace 100-amp line side cable and grounding. WO# 21109358 | $2,072 | [BRCM-26-015536](https://nearbypermits.com/baltimore/permit/BRCM-26-015536/) | | Jul 27, 2026 | [5516 Knell Ave](https://nearbypermits.com/baltimore/address/5516-knell-ave/) | 860 ft W | Mechanical (HVAC) | Replace 2.5-ton A/C, and evaporator coil with same. Install disconnects for 2.5-ton A/C. | $9,455 | [BRCM-26-015298](https://nearbypermits.com/baltimore/permit/BRCM-26-015298/) | | May 14, 2026 | [5607 Summerfield Ave](https://nearbypermits.com/baltimore/address/5607-summerfield-ave/) | 880 ft S | Plumbing | Replace 50-gallon 38,000 Btu gas water heater with the same. | $2,342 | [BRCM-26-009740](https://nearbypermits.com/baltimore/permit/BRCM-26-009740/) | ### Farther (1,000 ft to ¼ mi), 19 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 2, 2026 | [4504 Willshire Ave](https://nearbypermits.com/baltimore/address/4504-willshire-ave/) | 0.24 mi W | Electrical | upgrade 100 to 200amp house power | $1,000 | [BRCM-26-020190](https://nearbypermits.com/baltimore/permit/BRCM-26-020190/) | | Sep 14, 2026 | [4605 Willshire Ave](https://nearbypermits.com/baltimore/address/4605-willshire-ave/) | 0.22 mi W | Alteration or repair | Meter Enclosure- Existing meter enclosure riser to be relocated to new site on home. Service size: 100A | $1,400 | [BRCM-26-018659](https://nearbypermits.com/baltimore/permit/BRCM-26-018659/) | | Sep 11, 2026 | [5503 Knell Ave](https://nearbypermits.com/baltimore/address/5503-knell-ave/) | 0.21 mi SW | Electrical | Line & Load SEC replacement 100 amps/work with/overhead/ interior meter | $3,000 | [BRCM-26-018669](https://nearbypermits.com/baltimore/permit/BRCM-26-018669/) | | Sep 11, 2026 | [4605 Willshire Ave](https://nearbypermits.com/baltimore/address/4605-willshire-ave/) | 0.22 mi W | Electrical | Installation of 1 energy storage system to the exterior to rear right side of SFD (11.5kW) | $2,185 | [BRCM-26-018653](https://nearbypermits.com/baltimore/permit/BRCM-26-018653/) | | Sep 11, 2026 | [5503 Knell Ave](https://nearbypermits.com/baltimore/address/5503-knell-ave/) | 0.21 mi SW | Solar | Installation of 22 roof mounted solar panels, AS PER PLANS AS PER CODE | $32,571 | [BRCM-26-014201](https://nearbypermits.com/baltimore/permit/BRCM-26-014201/) | | Sep 8, 2026 | [4506 Arizona Ave](https://nearbypermits.com/baltimore/address/4506-arizona-ave/) | 0.20 mi NW | Solar | Scope of work: exterior alterations to include: solar panel installation: install (16) roof-mounted solar panels, (16) micro-inverters, one 35a line side tap disconnect, 6.880kw as per code as per plans/specifications | $10,000 | [BRCM-26-017942](https://nearbypermits.com/baltimore/permit/BRCM-26-017942/) | | Sep 2, 2026 | [4502 Arizona Ave](https://nearbypermits.com/baltimore/address/4502-arizona-ave/) | 0.21 mi NW | Solar | 14 roof mounted solar panels 6.3kw. As per plans and as per code. | $11,970 | [BRCM-26-017188](https://nearbypermits.com/baltimore/permit/BRCM-26-017188/) | | Sep 1, 2026 | [5511 Summerfield Ave](https://nearbypermits.com/baltimore/address/5511-summerfield-ave/) | 0.20 mi S | Plumbing | Water line replacement 25x4 | $8,825 | [BRCM-26-017851](https://nearbypermits.com/baltimore/permit/BRCM-26-017851/) | | Aug 20, 2026 | [5508 Cedella Ave](https://nearbypermits.com/baltimore/address/5508-cedella-ave/) | 0.21 mi S | Mechanical (HVAC) | Install new mini split system. Install new 1.5 ton heat pump (mini split outdoor) and 9k air handler (mini split indoor) | $15,000 | [BRCM-26-017145](https://nearbypermits.com/baltimore/permit/BRCM-26-017145/) | | Aug 4, 2026 | [5509 Anthony Ave](https://nearbypermits.com/baltimore/address/5509-anthony-ave/) | 0.23 mi NW | Mechanical (HVAC) | Replace existing 3 ton ac and 100k btu furnace | $17,718 | [BRCM-26-015909](https://nearbypermits.com/baltimore/permit/BRCM-26-015909/) | | Aug 4, 2026 | [5507 Adleigh Ave](https://nearbypermits.com/baltimore/address/5507-adleigh-ave/) | 0.19 mi NW | Alteration or repair | Replace exterior door thru the home depot - same size, $500 - valerie emerson h: | $500 | [BRCM-26-015467](https://nearbypermits.com/baltimore/permit/BRCM-26-015467/) | | Jul 27, 2026 | [5410 Gerland Ave](https://nearbypermits.com/baltimore/address/5410-gerland-ave/) | 0.25 mi SW | Solar | Scope of work: Exterior alterations to include: Residential Add on of Battery to the Residents Existing Roof Mounted Solar System as per code as per plans | $16,358 | [BRCM-26-014864](https://nearbypermits.com/baltimore/permit/BRCM-26-014864/) | | Jul 13, 2026 | [4504 Willshire Ave](https://nearbypermits.com/baltimore/address/4504-willshire-ave/) | 0.24 mi W | Electrical | Update House power from 100 to 200 amps. | $2,000 | [BRCM-26-014360](https://nearbypermits.com/baltimore/permit/BRCM-26-014360/) | | May 27, 2026 | [5410 Cedella Ave](https://nearbypermits.com/baltimore/address/5410-cedella-ave/) | 0.24 mi S | Alteration or repair | interior drain line repair under slab | $300 | [BRCM-26-011033](https://nearbypermits.com/baltimore/permit/BRCM-26-011033/) | | May 27, 2026 | [5503 Plainfield Ave](https://nearbypermits.com/baltimore/address/5503-plainfield-ave/) | 0.21 mi W | Fence, wall or deck | Install 155 linear feet of 4 foot high chain link fence in rear and side yard of detached dwelling, | $4,095 | [BRCM-26-010733](https://nearbypermits.com/baltimore/permit/BRCM-26-010733/) | | May 26, 2026 | [4900 Anntana Ave](https://nearbypermits.com/baltimore/address/4900-anntana-ave/) | 0.22 mi S | Electrical | Plumbing work for 9 fixtures waste and water, ground work electrical water heater | $4,000 | [BRCM-26-010952](https://nearbypermits.com/baltimore/permit/BRCM-26-010952/) | | May 23, 2026 | [4900 Anntana Ave](https://nearbypermits.com/baltimore/address/4900-anntana-ave/) | 0.22 mi S | Addition | Painting, Flooring, Light drywall, bathroom addition | $10,000 | [BRCM-26-010918](https://nearbypermits.com/baltimore/permit/BRCM-26-010918/) | | May 22, 2026 | [5503 Cedella Ave](https://nearbypermits.com/baltimore/address/5503-cedella-ave/) | 0.25 mi S | Other | | $13,000 | [BRCM-26-008176](https://nearbypermits.com/baltimore/permit/BRCM-26-008176/) | | May 10, 2026 | [5510 Adleigh Ave](https://nearbypermits.com/baltimore/address/5510-adleigh-ave/) | 0.21 mi NW | Other | | $7,000 | [BRCM-26-001938](https://nearbypermits.com/baltimore/permit/BRCM-26-001938/) | ## Zoning requests nearby We don't list zoning cases for Baltimore yet. Look them up on the city's Baltimore Municipal Zoning and Appeals Board page: https://www.baltimorecity.gov/mayor/our-work/boards-commissions/boards/baltimore-municipal-zoning-and-appeals-board-bmza ## More on this street Other addresses on Knell Ave with permits, nearest house number first: - [5620 Knell Ave](https://nearbypermits.com/baltimore/address/5620-knell-ave/): newest permit May 26, 2026 - [5616 Knell Ave](https://nearbypermits.com/baltimore/address/5616-knell-ave/): newest permit Jun 2, 2025 - [5606 Knell Ave](https://nearbypermits.com/baltimore/address/5606-knell-ave/): newest permit Mar 12, 2025 - [5516 Knell Ave](https://nearbypermits.com/baltimore/address/5516-knell-ave/): newest permit Jul 27, 2026 - [5506 Knell Ave](https://nearbypermits.com/baltimore/address/5506-knell-ave/): newest permit Mar 4, 2025 - [5503 Knell Ave](https://nearbypermits.com/baltimore/address/5503-knell-ave/): newest permit Sep 11, 2026 - [5501 Knell Ave](https://nearbypermits.com/baltimore/address/5501-knell-ave/): newest permit Dec 2, 2025 - [5409 Knell Ave](https://nearbypermits.com/baltimore/address/5409-knell-ave/): newest permit Nov 26, 2025 --- Source: Baltimore Department of Housing and Community Development permit data (https://www.arcgis.com/home/item.html?id=189e6d1c65df4e13b38c0027cee574f6), City of Baltimore, CC BY 3.0 (https://creativecommons.org/licenses/by/3.0/). Checked 2026-10-10 20:18 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, the one permit at this address and 34 nearby: https://nearbypermits.com/baltimore/address/5621-knell-ave/