Nearby Permits
Map of 10 permits within a quarter mile of 4321 Mainfield AveElectrical, 2819 Overland Ave, Sep 28, 2026Alteration or repair, 2707 Montebello Ter, Sep 23, 2026Plumbing, 4502 Weitzel Ave, Aug 25, 2026Other, 4518 Mainfield Ave, Aug 3, 2026Electrical, 4502 Weitzel Ave, Jul 24, 2026Plumbing, 4518 Mainfield Ave, Jul 23, 2026Other, 4518 Mainfield Ave, Jul 2, 2026Plumbing, 4514 Mainfield Ave, Jun 3, 2026Other, 4518 Weitzel Ave, Jun 1, 2026Other, 2711 Woodsdale Ave, May 4, 2026660 ft Map preview
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4321 Mainfield Ave

Baltimore, MD 21214

At this address
2 permits on record. Newest issued Sep 9, 2025: Direct replacement of 2 Ton Heat Pump & Air Handler with new Lennox 2…
Within ¼ mile
10 more permits (9 projects) issued since May 1.
MayJunJulAugSepOct
Within
Since
Here2 permits · 4321 Mainfield Ave
  1. Direct replacement of 2 Ton Heat Pump & Air Handler with new Lennox 2 Ton heat pump (M:ML14KP1-024) & 2.5 Ton…
    Mechanical (HVAC)
    Sep 9, 2025$13,144
  2. Direct replacement of 2 Ton Heat Pump & 2.5 Ton Air Handler with new Lennox 2 Ton heat pump (M:ML14KP1-024) &…
    Mechanical (HVAC)
    Sep 3, 2025$13,144
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This block250 to 1,000 ft · 9 permits in 8 projects
  1. Replace exterior door thru the home depot - same size
    2707 Montebello Ter · 410 ft SE · Alteration or repair
    Sep 23$500
  2. Replace existing water service with new 3/4 black poly
    4502 Weitzel Ave · 590 ft E · Plumbing
    Aug 25$1,800
  3. Permit, no description from the city × 2 permits
    4518 Mainfield Ave · 920 ft E · Other
    Jul 2 to Aug 3$5,500
  4. 100A to 200A service upgrade
    4502 Weitzel Ave · 590 ft E · Electrical
    Jul 24$1,500
  5. Plumbing work: cap off water and sewer as per code
    4518 Mainfield Ave · 920 ft E · Plumbing
    Jul 23$4,000
  6. Repair water service in kind
    4514 Mainfield Ave · 820 ft NE · Plumbing
    Jun 3$1,500
  7. Permit, no description from the city
    4518 Weitzel Ave · 950 ft E · Other
    Jun 1$2,000
  8. Replace heal 90, toilet flange and eliminate regeneration line as per inspector
    2711 Woodsdale Ave · 610 ft SW · Other
    May 4$2,800
Within a quarter mile1,000 ft to ¼ mi · 1 permit
  1. Sibling permit BRCM-25-021758
    2819 Overland Ave · 0.24 mi SE · Electrical
    Sep 28$1,500
Zoning requests nearbynot published by Baltimore

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More on this streetMainfield Ave · 3 other addresses with permits

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Baltimore Department of Housing and Community Development updated its data Oct 15, 2026. We checked it Oct 15, 12:05 UTC. See the city's official records (City of Baltimore, CC BY 3.0).

At this address: every permit the city holds. Nearby: permits from the last two years, from our copy of the city's data.

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