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450 Walnut Av
Boston, MA 02121
41 permits on record here. The newest, Jul 24: Erect White Stadium WEST Grandstand. Within a quarter mile, the city has issued 33 more permits (32 projects) since May 1.
Within
Since
Here41 permits · 450 Walnut Av
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Erect White Stadium WEST GrandstandNew buildingJul 24$101,897,138
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Jun 26$170,000
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New Fire Alarm System installed in East side of White Stadium and Event Level Zone F on West side of stadiumFire systemsJun 26$388,045
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Jun 17not listed
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Jun 15$637,745
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Jun 1$623,370
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Apr 3$2,994,000
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Apr 3$300,000
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Furnish &; Install the electrical work associated with the White Stadium East Grandstand projectElectricalApr 3$9,878,000
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Installation of new electrical serviceElectricalMar 30$12,000,000
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Install new temp electrical service power to and from pad mount transformer to Main Electrical ShackElectricalMar 27$70,000
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White Stadium PlumbingPlumbingFeb 10$5,505,000
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"At Risk" FoundationAlteration or repairJan 20$67,000,000
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AT RISK/FOUNDATION &Alteration or repairJan 8$134,142,374
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Temporary 12x60 Construction office trailer and 36x60 triple wide office trailer for Bond Building…OtherDec 12, 2025$5,000
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Nov 17, 2025$15,000
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Oct 21, 2025$200,000
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Mar 26, 2025$4,000
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Demolition of the west grandstandAlteration or repairFeb 14, 2025$750,000
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Demolition of the existing EAST Grandstand only and miscAlteration or repairFeb 7, 2025$5,000,000
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Temporary electric service for future construction project at White Stadium EAST grandstandElectricalJan 29, 2025$290,000
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Jan 14, 2025$2,000
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Dec 10, 2024$21,000
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Nov 8, 2024$200,000
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Feb 5, 2024$10,000
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Aug 18, 2023$500
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Jun 1, 2023$3,000
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Aug 19, 2022$500
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Adding new outlets for water bottle filler stations with new circuits from existing panelsElectricalJul 25, 2022$5,000
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Jul 11, 2022$50,000
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Jun 28, 2022$1,400
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Jun 9, 2022$5,000
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Temp generator power for film productionElectricalMay 7, 2022$500
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Oct 8, 2021$35,000
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Jul 21, 2021$5,000
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Ground the generator for the eventElectricalMay 24, 2021$450
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Sep 20, 2017$300
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May 22, 2017$16,000
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Replacement of Exterior Doors, Frames, and HardwareAlteration or repairApr 27, 2017$59,000
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Apr 11, 2016$500
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Aug 28, 2013$629,000
Sort
This block250 to 1,000 ft · 23 permits
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Remove meter socket and exterior fixtures for siding493 Walnut Av · 630 ft SW · ElectricalSep 24$1,000
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Grounding of (1) 25KW generator to power audio gear set up 10/1st - franklin park overlook ruins1 Pierpont Rd · 480 ft SE · ElectricalSep 22$1,000
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Replace existing bath fan with new24 Granada Pk · 440 ft NW · ElectricalSep 21$1,250
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Rewiring of 3 apartment and service upgrade27 Iffley Rd · 810 ft W · ElectricalSep 15$40,000
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Weatherization work through the mass save program73 Montebello Rd · 810 ft W · Alteration or repairSep 10$6,224
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Remodeling in the Kitchen and two bedrooms and ADU new construction in the Living16 Chilcott Pl · 860 ft NW · ElectricalAug 31$9,200
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Kit bath16 Chilcott Pl · 860 ft NW · PlumbingAug 27$6,000
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Install New Siding and 3 New Windows (Removal and Disposal of Existing Siding by Others)493 Walnut Av · 630 ft SW · Alteration or repairAug 24$115,000
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Remove existing asphalt shingles69 Robeson St · 980 ft SW · RoofingAug 12$40,000
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Infill the upper-level floor interior to accomadate room with a bathroom for the office69 Robeson St · 980 ft SW · Alteration or repairAug 12$134,647
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Installation and wiring of new ducted system consisting of one condenser and one air handler27 Chilcott Pl · 610 ft NW · Alteration or repairJul 27$18,823
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Selective interior demolition of the third floor of an existing single-family residence48 Peter Parley Rd · 880 ft SW · Alteration or repairJul 23$11,500
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Installation and wiring of new ducted system consisting of one condenser and one air handler27 Chilcott Pl · 610 ft NW · ElectricalJul 22$6,274
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Replacing gas dryers in common area laundry room2055-2061 Columbus Av · 700 ft N · PlumbingJul 15$540
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Generator for use with an entertainment setup1 Pierpont Rd · 480 ft SE · ElectricalJun 18$965
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Installation of 12x20 gazebo in backyard15 Erie Pl · 890 ft NW · Alteration or repairJun 17$1,200
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Replacing gas dryers in common area laundry room419 Walnut Av · 450 ft NE · PlumbingJun 6$270
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Heat pump wiring24 Granada Pk · 440 ft NW · ElectricalJun 4$600
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Install a new UL Central Station fire alarm system61 Montebello Rd · 900 ft W · Fire systemsMay 15$8,000
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Gas boiler replacement plumbing permit also pulled27 School St · 470 ft N · PlumbingMay 11$10,000
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Gas boiler replacement- 85k BTU (plumbing permit also being pulled) address is 27 school st place…27 School St · 470 ft N · PlumbingMay 11$15,000
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Rough and finish Plumbing for new multi family building61 Montebello Rd · 900 ft W · PlumbingMay 7$100,000
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Adding 20' X 22' 5" 3rd floor addition with new full bath new hvac16 Chilcott Pl · 860 ft NW · Alteration or repairMay 5$176,500
Within a quarter mile1,000 ft to ¼ mi · 10 permits in 9 projects
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Replace existing fire alarm panel with new panel2000 Columbus Av · 0.21 mi N · Fire systemsSep 15$6,000
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Construct an addition consisting of a new penthouse to provide enclosed interior access from the existing…219 Boylston St · 0.22 mi NW · Alteration or repairSep 3$50,996
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Jul 16$2,204
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364 WALNUT AVE - Remove existing siding and siding accessories and replace with new siding and siding…7 Homestead St · 0.19 mi NE · Alteration or repairJul 13$96,450
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Remove proviso order *Granted to this Petitioner Only*3141 Washington St · 0.22 mi NW · Alteration or repairJun 25not listed
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Install garage door34 Egleston St · 0.24 mi NW · Alteration or repairJun 16$16,250
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Remove front porches and rebuild them7 Homestead St · 0.19 mi NE · Alteration or repairJun 6$21,550
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Install new vanity toilet shower pan and valve24 Forest Hills St · 0.23 mi W · PlumbingMay 28$3,000
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Remove and replace 3 windows26 Sigourney St · 0.22 mi SW · Alteration or repairMay 6$14,516
More on this streetWalnut Av · 10 nearest addresses with permits
- 449-451 Walnut Av newest permit Dec 26, 2025
- 439 Walnut Av newest permit Oct 7, 2025
- 419 Walnut Av newest permit Jun 6, 2026
- 489 Walnut Av newest permit Oct 31, 2025
- 493 Walnut Av newest permit Sep 24, 2026
- 377 Walnut Av newest permit Feb 11, 2026
- 361 Walnut Av newest permit Jul 3, 2025
- 302 Walnut Av newest permit Jul 30, 2026
- 300 Walnut Av newest permit Apr 21, 2026
- 282 Walnut Av newest permit Apr 14, 2026
Boston Inspectional Services Department updated its data Oct 6, 2026. We checked it Oct 7, 15:51 UTC. See the city's official records.
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