# Building permits at 3111 Mareco Ave, Baltimore, MD One permit on record here. The newest, Aug 26, 2025: Permit, no description from the city. Within a quarter mile, the city has issued 37 more permits since May 1. One is for a new building, 0.22 mi away. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Aug 26, 2025 | Other | | $11,950 | [BRCM-25-012498](https://nearbypermits.com/baltimore/permit/BRCM-25-012498/) | ## Within ¼ mi since May 1, 2026 37 permits in the circle. From our copy of the city's data (last 24 months). ### Next door (under 250 ft), 8 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 24, 2026 | [3108 Lawnview Ave](https://nearbypermits.com/baltimore/address/3108-lawnview-ave/) | 110 ft SW | Electrical | Electrical work for 100 amp service 10 circuits 30 fixtures. Plumbing work for 9 fixtures waste and water electrical water heater and 50k stove | $9,000 | [BRCM-26-019444](https://nearbypermits.com/baltimore/permit/BRCM-26-019444/) | | Sep 20, 2026 | [3112 Lawnview Ave](https://nearbypermits.com/baltimore/address/3112-lawnview-ave/) | 100 ft SW | Other | Install sump pump and drain | $1,000 | [BRCM-26-019223](https://nearbypermits.com/baltimore/permit/BRCM-26-019223/) | | Aug 3, 2026 | [3121 Belair Rd](https://nearbypermits.com/baltimore/address/3121-belair-rd/) | 170 ft NW | Electrical | Rewiring 10 ckts. | $2,500 | [BRCM-26-015414](https://nearbypermits.com/baltimore/permit/BRCM-26-015414/) | | Jun 23, 2026 | [3121 Belair Rd](https://nearbypermits.com/baltimore/address/3121-belair-rd/) | 170 ft NW | Plumbing | Replacement: # (1) kitchen sink # (1) dishwasher # (1) laundry drain box # (2) toilet # (2) vanity sink # (1) bath tub downstairs # (1) shower upstairs # (1) 60000 btus gas water heater # (1) 80000 btus gas furnace # (1) 60000 btus gas stove | $6,500 | [BRCM-26-013067](https://nearbypermits.com/baltimore/permit/BRCM-26-013067/) | | Jun 12, 2026 | [3121 Belair Rd](https://nearbypermits.com/baltimore/address/3121-belair-rd/) | 170 ft NW | Mechanical (HVAC) | Installation of 2.5 tons gas furnace and ductwork | $2,500 | [BRCM-26-011149](https://nearbypermits.com/baltimore/permit/BRCM-26-011149/) | | Jun 4, 2026 | [3121 Belair Rd](https://nearbypermits.com/baltimore/address/3121-belair-rd/) | 170 ft NW | Alteration or repair | interior renovation. Replace broken window like existing no modification, replace kitchen cabinets like existing, install laminate floor over existing, primer and final paint replace drywall at bedroom ceiling due damaged | $13,000 | [BRCM-26-011758](https://nearbypermits.com/baltimore/permit/BRCM-26-011758/) | | May 6, 2026 | [3109 Belair Rd](https://nearbypermits.com/baltimore/address/3109-belair-rd/) | 210 ft W | Mechanical (HVAC) | Install 2 1/2 ton heat pump 30,000 BTU as per code | $6,000 | [BRCM-26-009491](https://nearbypermits.com/baltimore/permit/BRCM-26-009491/) | | May 3, 2026 | [3109 Belair Rd](https://nearbypermits.com/baltimore/address/3109-belair-rd/) | 210 ft W | Plumbing | Permit for final inspection For plumbing and gas | $2,500 | [BRCM-26-009319](https://nearbypermits.com/baltimore/permit/BRCM-26-009319/) | ### This block (250 to 1,000 ft), 13 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 1, 2026 | [3038 Mayfield Ave](https://nearbypermits.com/baltimore/address/3038-mayfield-ave/) | 980 ft NE | Alteration or repair | Interior/exterior alterations to include: within an existing dwelling, interior demolition (category 1). Installation of 2x4 framing in basement. Furring on perimeter walls at 1st level and 2nd level. Insulate exterior walls r-21, and ceilings with r49 insulation remove all associated debris, instal | $6,500 | [BRCM-26-016514](https://nearbypermits.com/baltimore/permit/BRCM-26-016514/) | | Sep 28, 2026 | [3009 Erdman Ave](https://nearbypermits.com/baltimore/address/3009-erdman-ave/) | 620 ft N | Alteration or repair | Replace exterior door thru the home depot - same size, $500 - yusuf, beatrice ronke h: | $500 | [BRCM-26-019823](https://nearbypermits.com/baltimore/permit/BRCM-26-019823/) | | Sep 19, 2026 | [3203 Harwell Ave](https://nearbypermits.com/baltimore/address/3203-harwell-ave/) | 570 ft N | Plumbing | Replace water service on private property as per code | $3,500 | [BRCM-26-019189](https://nearbypermits.com/baltimore/permit/BRCM-26-019189/) | | Sep 8, 2026 | [3321 Lawnview Ave](https://nearbypermits.com/baltimore/address/3321-lawnview-ave/) | 900 ft SE | Roofing | remove and replace front porch roof with new modbit torch down roofing system, add gutters, as per contract as per code | $5,200 | [BRCM-26-017588](https://nearbypermits.com/baltimore/permit/BRCM-26-017588/) | | Aug 26, 2026 | [3023 Belair Rd](https://nearbypermits.com/baltimore/address/3023-belair-rd/) | 320 ft W | Electrical | Service upgrade 200 AMP, 24 circuits, 30 outlets,20 switches, 30 lights, water heater, stove, heat pump | $1,000 | [BRCM-26-017519](https://nearbypermits.com/baltimore/permit/BRCM-26-017519/) | | Aug 24, 2026 | [3221 Lawnview Ave](https://nearbypermits.com/baltimore/address/3221-lawnview-ave/) | 470 ft SE | Other | Replacement AC | $5,000 | [BRCM-26-017363](https://nearbypermits.com/baltimore/permit/BRCM-26-017363/) | | Jul 28, 2026 | [3310 Cliftmont Ave](https://nearbypermits.com/baltimore/address/3310-cliftmont-ave/) | 880 ft SE | Alteration or repair | Replace exterior door thru the home depot - same size, $500 - louise talley h: | $500 | [BRCM-26-014656](https://nearbypermits.com/baltimore/permit/BRCM-26-014656/) | | Jul 27, 2026 | [3073 Mayfield Ave](https://nearbypermits.com/baltimore/address/3073-mayfield-ave/) | 960 ft E | Alteration or repair | THIS IS A LOAN GRANT PROJECT Replacement of (10) windows and (2) Exterior Doors. Door and Window are same sizes and at same locations. | $14,815 | [BRCM-26-015305](https://nearbypermits.com/baltimore/permit/BRCM-26-015305/) | | Jul 22, 2026 | [3402 Erdman Ave](https://nearbypermits.com/baltimore/address/3402-erdman-ave/) | 870 ft E | Plumbing | Replace 40-gallon 40,000 Btu gas water heater with the same. | $1,992 | [BRCM-26-014909](https://nearbypermits.com/baltimore/permit/BRCM-26-014909/) | | Jul 6, 2026 | [3023 Belair Rd](https://nearbypermits.com/baltimore/address/3023-belair-rd/) | 320 ft W | Alteration or repair | install interior framing, insulation, drywall, windows, kitchen cabinets, bathroom vanities, flooring and paint | $25,000 | [BRCM-26-013843](https://nearbypermits.com/baltimore/permit/BRCM-26-013843/) | | Jun 24, 2026 | [3023 Belair Rd](https://nearbypermits.com/baltimore/address/3023-belair-rd/) | 320 ft W | Plumbing | Run plumbing for 2 bathrooms 1 kitchen 1 electric water heater. Run gas for furnace | $3,000 | [BRCM-26-013165](https://nearbypermits.com/baltimore/permit/BRCM-26-013165/) | | Jun 2, 2026 | [3023 Erdman Ave](https://nearbypermits.com/baltimore/address/3023-erdman-ave/) | 550 ft N | Plumbing | replacement - 40 Gal Natural Gas 40,000 BTU water heater - Expansion Tank -drain pan w/plug - ball valve - relief valve | $3,908 | [BRCM-26-010228](https://nearbypermits.com/baltimore/permit/BRCM-26-010228/) | | May 13, 2026 | [3049 Mayfield Ave](https://nearbypermits.com/baltimore/address/3049-mayfield-ave/) | 840 ft NE | Other | | $3,785 | [BRCM-26-009469](https://nearbypermits.com/baltimore/permit/BRCM-26-009469/) | ### Farther (1,000 ft to ¼ mi), 16 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 26, 2026 | [3507 Erdman Ave](https://nearbypermits.com/baltimore/address/3507-erdman-ave/) | 0.24 mi SE | Plumbing | Main water service replacement. Approved For Work only. Subject to the permitted uses and regulations under the provisions of the Zoning Ordinance. | $3,000 | [BRCM-26-016192](https://nearbypermits.com/baltimore/permit/BRCM-26-016192/) | | Aug 11, 2026 | [2823 Lake Ave](https://nearbypermits.com/baltimore/address/2823-lake-ave/) | 0.23 mi N | Other | | $4,240 | [BRCM-26-011903](https://nearbypermits.com/baltimore/permit/BRCM-26-011903/) | | Jul 30, 2026 | [3316 Cardenas Ave](https://nearbypermits.com/baltimore/address/3316-cardenas-ave/) | 0.22 mi N | Plumbing | Interior alterations ------ to include: interior framing to create new partition walls for basement bedroom, basement bathroom, and mai scope of work: -------- interior alterations ------ to include: interior framing to create new partition walls for basement bedroom, basement bathroom, and main lev | $40,000 | [BRCM-26-013048](https://nearbypermits.com/baltimore/permit/BRCM-26-013048/) | | Jul 28, 2026 | [3316 Cardenas Ave](https://nearbypermits.com/baltimore/address/3316-cardenas-ave/) | 0.22 mi N | New building | Install new 90% furnace with new ac and matching a coil all new ductwork through-out house to code. install 2 exhaust fans and 1 dryer vent | $10,000 | [BRCM-26-015425](https://nearbypermits.com/baltimore/permit/BRCM-26-015425/) | | Jul 28, 2026 | [3316 Cardenas Ave](https://nearbypermits.com/baltimore/address/3316-cardenas-ave/) | 0.22 mi N | Plumbing | Reconstruct waste,vent water and gas piping | $1,000 | [BRCM-26-014876](https://nearbypermits.com/baltimore/permit/BRCM-26-014876/) | | Jul 28, 2026 | [2857 Lake Ave](https://nearbypermits.com/baltimore/address/2857-lake-ave/) | 0.20 mi N | Other | | $500 | [BRCM-26-014643](https://nearbypermits.com/baltimore/permit/BRCM-26-014643/) | | Jul 21, 2026 | [3316 Cardenas Ave](https://nearbypermits.com/baltimore/address/3316-cardenas-ave/) | 0.22 mi N | Electrical | Total rewire and service upgrade | $2,000 | [BRCM-26-013071](https://nearbypermits.com/baltimore/permit/BRCM-26-013071/) | | Jul 16, 2026 | [3316 Cardenas Ave](https://nearbypermits.com/baltimore/address/3316-cardenas-ave/) | 0.22 mi N | Electrical | 200 AMP Service 18 Circuits | Not listed | [BRCM-26-014678](https://nearbypermits.com/baltimore/permit/BRCM-26-014678/) | | Jul 9, 2026 | [3415 Mayfield Ave](https://nearbypermits.com/baltimore/address/3415-mayfield-ave/) | 0.23 mi E | Plumbing | Gas Range Replacement | $140 | [BRCM-26-014058](https://nearbypermits.com/baltimore/permit/BRCM-26-014058/) | | Jul 4, 2026 | [3302 Cardenas Ave](https://nearbypermits.com/baltimore/address/3302-cardenas-ave/) | 0.21 mi N | Plumbing | Replace 40-gallon 38,000 Btu gas water heater with the same. | $2,408 | [BRCM-26-013192](https://nearbypermits.com/baltimore/permit/BRCM-26-013192/) | | Jun 24, 2026 | [2825 Mayfield Ave](https://nearbypermits.com/baltimore/address/2825-mayfield-ave/) | 0.19 mi N | Other | | $500 | [BRCM-26-012698](https://nearbypermits.com/baltimore/permit/BRCM-26-012698/) | | Jun 16, 2026 | [2858 Lake Ave](https://nearbypermits.com/baltimore/address/2858-lake-ave/) | 0.23 mi N | Fence, wall or deck | remove and replace rubber roof and porch roof with new gutters and downspouts. Paint ceiling around skylight | $5,000 | [BRCM-26-012003](https://nearbypermits.com/baltimore/permit/BRCM-26-012003/) | | Jun 12, 2026 | [3201 Lake Ave](https://nearbypermits.com/baltimore/address/3201-lake-ave/) | 0.22 mi NE | Electrical | 200 amp Heavy up with meter relocation. BGE Work With Cut out Cut In | $1,200 | [BRCM-26-009607](https://nearbypermits.com/baltimore/permit/BRCM-26-009607/) | | Jun 3, 2026 | [3418 Belair Rd](https://nearbypermits.com/baltimore/address/3418-belair-rd/) | 0.22 mi NE | Alteration or repair | Interior Demo Only | $8,500 | [BCCM-26-002215](https://nearbypermits.com/baltimore/permit/BCCM-26-002215/) | | May 26, 2026 | [3213 Lake Ave](https://nearbypermits.com/baltimore/address/3213-lake-ave/) | 0.23 mi NE | Mechanical (HVAC) | Replace 2-ton A/C, and evaporator coil with same. Install disconnects for 2-ton A/C. | $7,053 | [BRCM-26-011036](https://nearbypermits.com/baltimore/permit/BRCM-26-011036/) | | May 8, 2026 | [2858 Lake Ave](https://nearbypermits.com/baltimore/address/2858-lake-ave/) | 0.23 mi N | Plumbing | Replace water heater | $3,000 | [BRCM-26-009798](https://nearbypermits.com/baltimore/permit/BRCM-26-009798/) | ## More on this street Other addresses on Mareco Ave with permits, nearest house number first: - [3101 Mareco Ave](https://nearbypermits.com/baltimore/address/3101-mareco-ave/): newest permit Apr 28, 2026 --- 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 2026-10-07 23:04 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, the one permit at this address and 37 nearby: https://nearbypermits.com/baltimore/address/3111-mareco-ave/