Building permit intelligence · Boston, MA
260 Longwood Av has 141 municipal building permits on file in Ward 4. The latest recorded activity was a lvolt permit dated Jun 30, 2026. Permits at this address represent $25MM+ in total declared construction value. PropertyLabs also identified 17 mapped permits within 500 m of this address.
Low Voltage
Low Voltage
Fire Alarm
Fire Alarm
Fire Alarm
Fire Alarm
17 mapped permits within 500 m, shown on the intelligence map above.
9 other addresses on Longwood Av with municipal permit records in Boston.
This address has 141 permit records in PropertyLabs' public history and is located in Ward 4. The city figures below provide context without changing the focus of this exact-address record.
City coverage counts address-linked rows and does not add overlapping canonical tables. Rolling windows are inclusive, use UTC boundaries, and end Aug 1, 2026.
PropertyLabs compiled this permit history from municipal public records for Boston, MA. The latest recorded permit activity at 260 Longwood Av is dated Jun 30, 2026. Municipal records can be corrected or updated after publication.
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 260 Longwood Av in the PropertyLabs platform, along with alerts when new permits are filed at this address.
Electrical
Electrical
Electrical
Electrical
Electrical
Electrical
Electrical
Electrical
Gas
Plumbing
Renovations - Interior NSC
Electrical
Fire Alarm
Plumbing
Power and Lighting relocation for Morgue Upgrades. Add 8 receptacles. Disconnect / Reconnect power feeds for new refrigeration units in Morgue. Replace 29 exam lights on Level 4 La…
Renovations - Interior NSC
HMS - LHRRB - Lab 038 Mechanical Upgrades. Installing (2) new feeds 20A Feeders, for (4) Heat pumps, Tons 4, KW 15 SM - 242549
Renovations - Interior NSC
Interior NSC renovation of existing bathrooms, kitchenette, and storage areas located on 2nd floor C building.;eplan.; Not assigned to TN until the client contact 8/6/24.
Plumbing
Lighting and power renovation for Harvard Medical School @ 260 Longwood Ave
Fire Alarm
Demolition - Interior
Other
Electrical
Renovations - Interior NSC
Fire Alarm
Low Voltage
Electrical
Plumbing
Low Voltage
Renovations - Interior NSC
(1) coax antenna cable and (2) speaker zones
Wire in new fire pump controller
Annual electrical maintenance by in-house licensed electrical staff
Wire in new fire pump controller
Install new Street light/ Cell Node
Removal of existing brick chimney due to deterioration and proving waterproofing/roofing at 158 Longwood Ave.
Installation of temporary Lighting and power for the contractors restoring the Facade of the TMEC building
Replacing the basement ceiling
Dental School, Radiation, Waste Storage and School. Certificate;For: Offices -;2nd floor ALT764723;-;10/ 27/17
HMS TMEC Vestibule Door, Power feed for (1) door - AP, 185800
General building upgrades for windows/masonry due to building age: Replacement of existing windows (includes new interior drywall/trim/paint), cleaning and repairs to masonry on ex…
HMS - TMEC FCUs, Misc Low Voltage HVAC Control Wiring - AP, 185477
HMS - TMEC - 2nd Floor Student Learning , Misc Low Voltage HVAC Control Wiring - AP, 175417
TMEC MASS NOTIFICATION SYSTEM/FIRE ALARM INTEGRATION
Dental School, Radiation Waste Storage and School. Certificate for the 2nd floor office(s);;TMEC building at Harvard Medical School - Society Offices. ALT764731 issued: 10/18/17
37081P-HU TMEC SECOND FLOOR SOCIETY OFFICES-RENOVATION
Data Cabling
37081P-HU TMEC STUDENT LEARNING CTR.-RENOVATION
S18-218, connect jumpers, receptacles and plug in base feeds for office workstations @ 22 Longwood Ave., Harvard Medical School.
Learning center 17-10604 adding (3) speaker/strobes and relocating (13)
Learning Center 17-10604
Society Office 17-10603 remodeling
Society office 17-10603 relocate (8) speaker / strobes
HMS TMEC 2nd Fl Society Office, Misc. Low Voltage HVAC Control Wiring - AP, 175272
Interior renovation to a portion of the 2nd floor office space of the TMEC building at Harvard Medical Center. Work to include; selective demo, architectural finishes, MEP's, FA an…
Interior renovation to approximately 3000 sq ft of existing office space on the 2nd floor of the TMEC building at Harvard Medical School - Society Offices. Work to include; selecti…
Replacing the Existing Atrium Lighting Fixtures with new LED Lighting Fixtures and controls
HU Cryo - 375100 - addition of new water, sanitary, and natural gas line along with (1) sink
HMS TMEC - 3rd Floor Office Suite, Misc. Low Voltage HVAC Control Wiring - AP, 174805
General Skylight Repairs: We will be repairing/replacing the atrium skylight glazing sealants, cleaning and painting atrium steel truss, and replacing existing light fixtures.
5 jacks
rewire new labs on the 6 floor
This project scope includes replacement of building windows, and cleaning of exterior facade.
Renovation of existing lab/office space to include new rough and finish carpentry, electrical, HVAC, plumbing, floors and millwork. Work to be performed on 6th Floor.
Install 15 laboratory cocks
Lab Renovation install (4) non potable kitchen sinks and several cup sinks
Demo and remodel of existing lab located on the 6th floor. New lighting and lighting controls, New receptacles and branch circuit wiring
lab renovation
Furnish &; Install new Fire Alarm system throughout building.
add 1 outlet
add 1 outlet
1st floor & 3rd floor add 2 smoke detectors & 2 AV's for new door.
;Change occupancy from Dental school, radiation waste storage and school to Dental school, radiation waste storage and school and lecture hall.
Harvard Medical School TMEC - RM 333, Misc. Low Voltage HVAC Control Wiring - AP, 163050
Renovation of existing seminar room to include new paint, flooring, electrical, HVAC, millwork and finish carpentry. No structural work. Work to be performed on 3rd floor.
Low voltage AV installation
Low voltage AV installation
rewire office space
wire new lights and rec.
replace old system with a new system
15 Telecom devices in room 227 of 260 Franklin St for Harvard TMEC
Floor 2 10 Jacks
UPGRADE FINISHES TO EXISTING CLASSROOM 227 HARVARD MEDICAL SCHOOL.
tmec room 227 renovation demolition of existing space new fit up
new lights bathroom
Renovation of existing small bathrooms on 1st & 3rd Floors. Work to include new plumbing, electrical, flooring and millwork
Support work and upgrades to the mass notification system for the entire building.
Dental School, Radiation Waste Storage and School. doc#alt223512; Certificate of Occupancy for classrooms on the 1st &; 3rd floors of the Harvard Medical School ALT466423, issued:…
HMS TMEC 1st and 3rd Floor Skills Labs, Misc. Low Voltage HVAC Control Wiring - AP 152168
32 jacks
Renovation of existing 1st floor & 3rd floor classroom
Renovation of existing 1st floor & 3rd floor classroom
Install low voltage cable and Audio Visual System Components on Floors 1 and 3
874044-HARVARD MEDICAL SCHOOL TMEC-INSTALLATION OF 8 HAND SINKS PER ENGINEER DRAWINGS
Renovation of existing 1st and 3rd floor classrooms
4th Floor Low Voltage wiring - 6 Data locations
Tmec 4th fl Dry Anatomy Conference rooms renovations
TMEC Relocation/Addition of 4 Audio Visuals for Bathroom Renovation.
Remodel of existing classroom to include new carpet, painting, millwork and electrical. work to be performed on the 2nd floor
Renovation of existing lab and office space to include new rough and finish carpentry, glazing, electrical and ACT ceilings. work to be performed on 4th floor.
Replace existing lockers and remodel of existing bathrooms to include new rough and finish carpentry, electrical, plumbing and HVAC
Renovation to existing office area to include new floors,painting, electric, HVAC, millwork and ACT ceilings. No sprinkler or Structural. Work to be performed on 4th floor, Rm 442.
Dental school, Radiation waste storage and school C/O-For New;Clinical Teaching Area-1st.fl. -only alt 223512, issued 3/7/13;
HMS - TMEC RM442 - Low Voltage control wiring for (1) VAV and two (2) valves SGG 130075
20 voice data locations
1st floor
Support work to install a new Fan coil unit into existing office. Open/Close existing walls to run ductwork, electrical. Tape and paint walls.
HMS - TMEC Clinical Skills Lab - Misc. Low Voltage HVAC Control Wiring SGG 130251
exam sink renovations
Install New FA Devices for Renovated Office Space on existing FA Loops and Existing FACP.
Provide and Install new Lighting, Switches and Outlet Power Devices in an existing 1st Floor Space located on 1st Floor of 260 Longwood Ave Harvard Facilities Project.
Work on first and basement level. Demolition of existing clinical teaching area on first floor. ReConstruction of new Clinical teaching area with new stud walls, drywall, MEP/FP sy…
elevator recall relays
lab renovation
Erect following for Groundbreaking Ceremony Thu 20 Jun, 2012 9am-11am: TEMPORARY TENT 20'X60'; setup is wed
TMEC Building - AHU Replacement - Misc. Low Voltage HVAC Control Wiring SGG 129622
add 5 new panels and rewire 100 lights
DENTAL SCHOOL, RADIATION; WASTE STORAGE , SCHOOL C/O-For ;Lab;&; Offices- 4th.fl. -only alt 101201, issued 10/28/2011
TMEC Fire Alarm work relocate two duct smokes
TMEC Classroom of the Future - Misc. Low Voltage Control Wiring - SGG 118729
install audio visual equipment
TMEC AHU - Misc. Low Voltage HVAC Control Wiring SGG - 119033
10 Voice / Data Locations
Relocate two AV units and Add a strobe only in office area
Relocate two AV units and Add a strobe only in office area
Renovation of existing classroom to include new HVAC, electrical, plumbing, rough carpentry, millwork and ACT ceilings. Work to completed on 1st floor.
Renovation to existing lab and office space to include new electrical, plumbing, HVAC, rough and finish carpentry and millwork. Relocate existing sprinkler heads. Work to be perfor…
Renovation of existing classroom to include new electrical, plumbing, HVAC, millwork, finishes. Relocate existing sprinkler heads. Work to be done on the 1st floor, HMS Classroom o…
1st Floor Low Voltage wiring - 9 Data locations
add 26 visual only per building inspectors request
Modify existing office's to include new millwork, electrical, carpet, painting & ACT ceilings. NO Structual or Sprinkler work.
office
Renovation of existing office/lab space to include new rough carpentry, electrical, HVAC, plumbing, millwork & finish work. No Structural work.
Plumbing Permit · PLUMBING · Jul 21, 2026