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820 Watts St
Baltimore, MD 21217
40 permits issued within a quarter mile in the last 30 days, at least twice the monthly pace before that.
Four permits on record here. The newest, Oct 30, 2025: Permit, no description from the city. Within a quarter mile, the city has issued 112 more permits (111 projects) since May 1.
Within
Since
Here4 permits · 820 Watts St
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Sep 2, 2025 to Oct 30, 2025$16,500
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Jul 16, 2025$228,200
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Next doorunder 250 ft · 52 permits
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Wire new rowhouse with 200 amp service827 Watts St · 120 ft SW · ElectricalSep 30$5,000
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Fire sprinkler per NFPA 13d2014 Bolton St · 120 ft SE · Fire systemsSep 30$1,500
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Fire sprinkler per NFPA 13d2012 Bolton St · 130 ft SE · Fire systemsSep 30$1,500
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Fire sprinkler per NFPA 13d2010 Bolton St · 140 ft SE · Fire systemsSep 30$1,500
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Fire sprinkler per NFPA 13d2008 Bolton St · 160 ft SE · Fire systemsSep 30$1,500
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Fire sprinkler per NFPA 13d2006 Bolton St · 170 ft SE · Fire systemsSep 30$1,500
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Fire sprinkler per NFPA 13d2004 Bolton St · 190 ft SE · Fire systemsSep 30$1,500
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Fire sprinkler per NFPA 13d2002 Bolton St · 200 ft SE · Fire systemsSep 30$1,500
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Wire new rowhouse with 200 amp service839 Watts St · 180 ft SW · ElectricalSep 21$5,000
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Wire new rowhouse with 200 amp service837 Watts St · 170 ft SW · ElectricalSep 21$5,000
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Wire new rowhouse with 200 amp service835 Watts St · 160 ft SW · ElectricalSep 21$5,000
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Wire new rowhouse with 200 amp service833 Watts St · 150 ft SW · ElectricalSep 21$5,000
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Wire new rowhouse with 200 amp service831 Watts St · 140 ft SW · ElectricalSep 21$5,000
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Wire new rowhouse with 200 amp service829 Watts St · 130 ft SW · ElectricalSep 21$5,000
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Wire new rowhouse with 200 amp service825 Watts St · 110 ft S · ElectricalSep 21$5,000
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Wire new rowhouse with 200 amp service823 Watts St · 110 ft S · ElectricalSep 21$5,000
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Wire new rowhouse with 200 amp service821 Watts St · 100 ft S · ElectricalSep 21$5,000
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Wire new rowhouse with 200 amp service819 Watts St · 100 ft S · ElectricalSep 21$5,000
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Install (2) 40000 btu air-con system heat pump (1.5 ton/ea ) & ductwork (1) # electric water heater (1)…833 Watts St · 150 ft SW · PlumbingSep 16$10,000
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Install (2) 40000 btu air-con system heat pump (1.5 ton/ea ) & ductwork (1) # electric water heater (1)…837 Watts St · 170 ft SW · PlumbingSep 10$10,000
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Install (1) 40000 btu air-con system heat pump (2 ton/ea ) & ductwork (1) # electric water heater (1)…831 Watts St · 140 ft SW · PlumbingSep 9$10,000
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Install (2) 40000 btu air-con system heat pump (1.5 ton/ea ) & ductwork (1) # electric water heater (1)…839 Watts St · 180 ft SW · PlumbingSep 9$10,000
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Install (1) 40000 btu air-con system heat pump (2 ton/ea ) & ductwork (1) # electric water heater (1)…835 Watts St · 160 ft SW · PlumbingSep 9$10,000
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Install (1) 40000 btu air-con system heat pump (2 ton/ea ) & ductwork (1) # electric water heater (1)…829 Watts St · 130 ft SW · PlumbingSep 9$10,000
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Install (1) 40000 btu air-con system heat pump (2 ton/ea ) & ductwork (1) # electric water heater (1)…825 Watts St · 110 ft S · PlumbingSep 9$10,000
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Install (2) 40000 btu air-con system heat pump (1.5 ton/ea ) & ductwork (1) # electric water heater (1)…823 Watts St · 110 ft S · PlumbingSep 9$10,000
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Install (1) 40000 btu air-con system heat pump (2 ton/ea ) & ductwork (1) # electric water heater (1)…821 Watts St · 100 ft S · PlumbingSep 9$10,000
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Install (2) 40000 btu air-con system heat pump (1.5 ton/ea ) & ductwork (1) # electric water heater (1)…819 Watts St · 100 ft S · PlumbingSep 9$10,000
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Wire new rowhouse with 200 amp service2014 Bolton St · 120 ft SE · ElectricalJun 28$5,000
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Wire new rowhouse with 200 amp service2012 Bolton St · 130 ft SE · ElectricalJun 28$5,000
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Wire new rowhouse with 200 amp service2010 Bolton St · 140 ft SE · ElectricalJun 28$5,000
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Wire new rowhouse with 200 amp service2008 Bolton St · 160 ft SE · ElectricalJun 28$5,000
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Wire new rowhouse with 200 amp service2006 Bolton St · 170 ft SE · ElectricalJun 28$5,000
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Wire new rowhouse with 200 amp service2004 Bolton St · 190 ft SE · ElectricalJun 28$5,000
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Wire new rowhouse with 200 amp service2002 Bolton St · 200 ft SE · ElectricalJun 28$5,000
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Install (2) 40000 btu air-con system heat pump (1.5 ton/ea ) & ductwork (1) # electric water heater (1)…2004 Bolton St · 190 ft SE · PlumbingJun 25$10,000
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Jun 25$6,000
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Install (2) 40000 btu air-con system heat pump (1.5 ton/ea ) & ductwork (1) # electric water heater (1)…2006 Bolton St · 170 ft SE · PlumbingJun 23$10,000
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Install (2) 40000 btu air-con system heat pump (1.5 ton/ea ) & ductwork (1) # electric water heater (1)…2002 Bolton St · 200 ft SE · PlumbingJun 23$10,000
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Install (2) 40000 btu air-con system heat pump (1.5 ton/ea ) & ductwork (1) # electric water heater (1)…2014 Bolton St · 120 ft SE · PlumbingJun 18$10,000
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Install (2) 40000 btu air-con system heat pump (1.5 ton/ea ) & ductwork (1) # electric water heater (1)…2012 Bolton St · 130 ft SE · PlumbingJun 18$10,000
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Install (2) 40000 btu air-con system heat pump (1.5 ton/ea ) & ductwork (1) # electric water heater (1)…2010 Bolton St · 140 ft SE · PlumbingJun 18$10,000
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Install (2) 40000 btu air-con system heat pump (1.5 ton/ea ) & ductwork (1) # electric water heater (1)…2008 Bolton St · 160 ft SE · PlumbingJun 18$10,000
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Fire sprinkler per NFPA 13d /amend to change 4-story to 3-story from original permit # brcm-25-016438838 Watts St · 150 ft W · Fire systemsMay 20$1,500
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Fire sprinkler per NFPA 13d /amend to change 4-story to 3-story from original permit # brcm-25-016435836 Watts St · 140 ft W · Fire systemsMay 20$1,500
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Fire sprinkler per NFPA 13d /amend to change 4-story to 3-story from original permit # brcm-25-016429830 Watts St · 90 ft W · Fire systemsMay 20$1,500
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Fire sprinkler per NFPA 13d840 Watts St · 170 ft W · Fire systemsMay 20$1,500
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FIRE SPRINKLER PER NFPA 13D Approved For Work only834 Watts St · 120 ft W · Fire systemsMay 20$1,500
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Fire sprinkler per NFPA 13d832 Watts St · 110 ft W · Fire systemsMay 20$1,500
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Fire sprinkler per NFPA 13d828 Watts St · 75 ft W · Fire systemsMay 20$1,500
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Fire sprinkler per NFPA 13d826 Watts St · 60 ft W · Fire systemsMay 20$1,500
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Fire sprinkler per NFPA 13d824 Watts St · 40 ft W · Fire systemsMay 20$1,500
This block250 to 1,000 ft · 28 permits
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Repair/Replace deck railings, Fascia trim,post1801 Bolton St · 830 ft SE · Fence, wall or deckOct 6$12,000
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Interior alterations to include: Finishing out basement to allow for an enclosed bathroom and bedroom and…1821 Bolton St · 660 ft SE · Alteration or repairOct 5$115,000
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SCOPE OF WORK ---- INTERIOR ALTERATIONS ----- - 2nd floor1825 Bolton St · 630 ft SE · Alteration or repairSep 29$15,000
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Permit, no description from the city2225 Callow Ave · 780 ft N · OtherSep 23$3,030
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Grading site grading an utilities for townhouses and public alleys700 W North Ave · 480 ft E · GradingSep 15$100,000
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EXTERIOR ALTERATIONS ---- - Rooftop solar installation 30 400w panels253 Robert St · 640 ft S · SolarSep 15$12,000
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Renewal by andersen to remove and replace 6 windows and 2 entry doors811 Newington Ave · 890 ft NW · Alteration or repairSep 1$16,624
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Replace residential sewer line2004 Park Ave · 820 ft NE · PlumbingAug 28$5,200
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Interior demolition to remove flooring materials in kitchen and one bedroom on the second floor (387 sqft…744 Reservoir St · 630 ft N · Alteration or repairAug 19$500
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Aug 12$12,500
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Mobile Communications America will install a Public Safety DAS at LF Jennings Reservoir Square850 1/2 W North Ave · 250 ft SE · OtherAug 10$42,150
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Sfth/ install 13 roof mounted solar panels.system size 5.72kw1819 Bolton St · 680 ft SE · SolarAug 4$19,000
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Replace 70,000 Btu gas furnace1911 Eutaw Pl · 870 ft SW · Mechanical (HVAC)Jul 9$12,186
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13 Fixtures722 Reservoir St · 690 ft NE · OtherJul 8$1,500
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Interior Elevator Shaft Conversion to Closet Infill an existing elevator shaft and convert it into a closet1804 Bolton St · 830 ft SE · ElevatorJul 2$3,000
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Gas Range Replacement282 Robert St · 790 ft S · PlumbingJun 30$140
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Install 200 Amp service and wire to code2118 Bolton St · 350 ft N · ElectricalJun 23$400
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Remove exterior decks1801 Bolton St · 830 ft SE · Fence, wall or deckJun 12$10,000
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New joist,structural framing,interior/exterior alterations2026 Linden Ave · 850 ft W · Alteration or repairJun 5$85,000
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CATEGORY II-DEMO ONLY - 989 Non-structural demolition2120 Bolton St · 360 ft N · Alteration or repairJun 4$8,500
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Total rewire no service needed722 Reservoir St · 690 ft NE · ElectricalJun 3$6,500
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Replace existing broken water service line1730 Bolton St · 990 ft SE · PlumbingMay 29$3,000
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Rebuild water waste and vent from existing water & waste mains for entire house2112 Bolton St · 300 ft N · Mechanical (HVAC)May 26$27,000
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Interior/Exterior alterations to include: Interior (Category I) Demolition: Remove and replace existing…1741 Park Ave · 900 ft E · Alteration or repairMay 21$95,000
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Furnish and install 11 new vinyl replacement windows to the same locations as exsitng - no structural changes…727 Newington Ave · 760 ft N · Alteration or repairMay 14$10,000
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Replace water service from the house to the street as per code724 Reservoir St · 680 ft NE · PlumbingMay 8$5,400
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New Duct work installation New Hvac Equipment 2.5 System Installation2026 Linden Ave · 850 ft W · Mechanical (HVAC)May 7$11,500
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Replace water heater615 Reservoir St · 970 ft NE · PlumbingMay 6$3,000
Within a quarter mile1,000 ft to ¼ mi · 32 permits in 31 projects
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Permit, no description from the city2117 Park Ave · 0.25 mi N · OtherOct 6$1,500
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EXTERIOR ALTERATIONS ---- - Demo / Rebuild Existing 1st Floor Rear Deck (16' x 8') (128 SqFt) w/ Staircase to…1813 Eutaw Pl · 0.20 mi S · Fence, wall or deckOct 1$8,000
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Living room windows 2 Dining room - laminate ceiling 13x10 New flat roof837 Whitelock St · 0.25 mi NW · RoofingSep 21$17,355
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Sep 18$15,000
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Remove and replace existing roof surface with torch down roofing system as per contract as per code1718 Bolton St · 0.21 mi SE · RoofingSep 15$22,870
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Install new water and waster lines to 4 full bathrooms 1 half bathroom 1 kitchen and 1 utility sink341 Robert St · 0.24 mi S · PlumbingAug 26$16,685
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Replace existing 4 ton ac and 125k btu furnace2208 Brookfield Ave · 0.20 mi NW · Mechanical (HVAC)Aug 22$20,105
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Install 34 roof mounted solar panels1732 Linden Ave · 0.21 mi S · SolarAug 21$42,000
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Remove and replace interior vestibule1731 Linden Ave · 0.20 mi S · Alteration or repairAug 20$5,000
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Non-structural alterations -replace roofing damaged material with tampco rustic black 40yr shingles2224 Eutaw Pl · 0.24 mi W · RoofingAug 17$3,800
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Permit, no description from the city1726 Linden Ave · 0.22 mi S · OtherAug 13$500
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Emergency Water Service replacing water main service line609 Reservoir St · 0.19 mi NE · PlumbingAug 10$7,300
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Install new Central Air distribution system2108 Mount Royal Ter · 0.23 mi NE · OtherAug 3$17,000
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Replace 2-ton heat pump, air handler1714 Park Ave · 0.19 mi SE · Mechanical (HVAC)Jul 29$18,950
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Interior alterations to include: build partition wall with 1 interior door as per code1906 Mount Royal Ter · 0.24 mi E · Alteration or repairJul 28$1,000
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Replace (2) existing 100a main service panels2010 Mount Royal Ter · 0.21 mi E · ElectricalJul 27$8,000
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Residential Add on of Battery to the Residents Existing Roof Mounted Solar System2312 Callow Ave · 0.20 mi N · SolarJul 21$18,249
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Remove and dispose existing damaged glass as result of Fire Dept. Action1916 Eutaw Pl · 0.21 mi SW · Fence, wall or deckJul 10$4,500
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Replace heat pump and air handler1714 Park Ave · 0.19 mi SE · Mechanical (HVAC)Jul 2$13,015
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Permit, no description from the city2100 Mount Royal Ter · 0.23 mi NE · OtherJul 1$14,700
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Line side cable replacement only 100 amp825 Whitelock St · 0.23 mi NW · ElectricalJun 27$1,000
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Repipe200ft1811 Eutaw Pl · 0.20 mi S · PlumbingJun 26$4,500
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Replace existing 40 gallon electric water heater2235 Eutaw Pl · 0.21 mi W · PlumbingJun 24$3,000
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Replace 48-gallon 40,000 Btu gas water heater with the same835 Whitelock St · 0.24 mi NW · PlumbingJun 4$3,474
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To replace existing HVAC with new 80k btu furnace and 3 ton Ac1711 Linden Ave · 0.23 mi SE · Mechanical (HVAC)Jun 4$25,000
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In unit #210 only: Demo and remove existing cabinetry1810 Eutaw Pl · 0.23 mi S · Alteration or repairMay 28$3,500
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Replace water heater2101 Park Ave · 0.23 mi NE · PlumbingMay 26$3,000
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200 service 15 circuits813 Whitelock St · 0.22 mi NW · ElectricalMay 22$1,500
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Interior Renovations Includes, Lights1711 Linden Ave · 0.23 mi SE · ElectricalMay 21$5,000
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Install NFPA 13r sprinkler system (73 heads)1920 Eutaw Pl Druid Maryland 21217-3887 · 0.21 mi SW · Fire systemsMay 15not listed
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EXTERIOR ALTERATIONS ---- - remove and replace existing roof with certainteed flintlastic torch down roofing…1732 Linden Ave · 0.21 mi S · RoofingMay 11$21,500
More on this streetWatts St · 10 nearest addresses with permits
- 819 Watts St newest permit Sep 21, 2026
- 821 Watts St newest permit Sep 21, 2026
- 818 Watts St newest permit Oct 30, 2025
- 823 Watts St newest permit Sep 21, 2026
- 816 Watts St newest permit Oct 21, 2025
- 824 Watts St newest permit May 20, 2026
- 825 Watts St newest permit Sep 21, 2026
- 814 Watts St newest permit Oct 21, 2025
- 826 Watts St newest permit May 20, 2026
- 827 Watts St newest permit Sep 30, 2026
Baltimore Department of Housing and Community Development updated its data Oct 7, 2026. We checked it Oct 7, 20:24 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.
For agents and scripts: This page as Markdown · JSON · Nearby as JSON · MCP tool permits_near