Building permit intelligence · Boston, MA
200 Longwood Av has 174 municipal building permits on file in Ward 4. The latest recorded activity was a cob permit dated Jul 1, 2026. Permits at this address represent $5MM–$25MM in total declared construction value. PropertyLabs also identified 10 mapped permits within 500 m of this address.
City of Boston
City of Boston
Fire Alarm
Fire Alarm
Fire Alarm
Electrical
10 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 174 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 200 Longwood Av is dated Jul 1, 2026. Municipal records can be corrected or updated after publication.
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 200 Longwood Av in the PropertyLabs platform, along with alerts when new permits are filed at this address.
Fire Alarm
Electrical
Renovations - Interior NSC
Plumbing
Low Voltage
Fire Alarm
Plumbing
Renovations - Interior NSC
Electrical
Plumbing
Plumbing
Gas
Low Voltage
Renovations - Interior NSC
Renovations - Interior NSC
Low Voltage
Fire Alarm
Fire Alarm
Gas
Renovations - Interior NSC
Plumbing
Low Voltage
Plumbing
Electrical
Low Voltage
Demolition - Interior
Electrical
Fire Alarm
Renovations - Exterior
Electrical
Electrical
Rental of portable restroom trailers. To be removed on 5/26/2022
Low Voltage
Low Voltage
Low Voltage
Renovations - Interior NSC
Electrical
Low Voltage
Plumbing
Renovations - Interior NSC
Enabling demolition for ALT 1210057; Demo and dispose of existing NS partition wall up to drop ceiling. Drop ceiling to remain to keep FA/FP in place until heat detection installed…
Install customer supplied cables for temp chiller. Labor Only
Install new panel, 4 outlets, and a 60A disconnect for a computer room air conditioning unit.
HMS - Armenise - Dehumidification Project Temporary lighting, 41 VAVs & 6 Panels 198144 AP
Annual electrical maintenance by in-house licensed electrical staff
Annual electrical maintenance by in-house licensed electrical staff
Annual electrical maintenance by in-house licensed electrical staff
Installation of (1) Coax Antenna Cable
Provide and install Temporary wiring for Building Scaffolding, GFI Spider boxes, Temp Lights throughout staging, Beta Lifts, Compressors, All for Building Facade upgrades
Exterior Facade Restoration and Renovation; Re-point, and repair marble facade, replacement of exterior windows and trim, replacement of metal flashing and roofing, installation of…
add 7 speaker strobes and relocate 4 speaker strobes
wire lab and office space on the 5th floor
HMS WAB - Garage Electric Panel Replacement - Replace (1) existing panel with new Stainless Steel Panel - AP, 186448
1st floor armenise -
Requesting permission to erect two tents 1. 20 x 30 2. 30 x 30 - Special Event - Harvard -;VWR - One Day Event - September 27, 2018.
HMS - Goldenson 4th Flr Neuro Finance, Misc low voltage HVAC control wiring - AP, 186293
HMS - WAB Labs - 4th Floor PHS 2, Misc low voltage HVAC control wiring - AP, 186102
Installation of the power infrastructure for (4) dual wall mounted electric vehicle charging stations
HMS WAB 4th Floor Labs Retrofits, Misc low voltage HVAC control wiring - AP, 185863
Harvard Medical School - Warren Alpert Bldg - 1st Floor -; Renovation of existing Office and Lab space to include new HVAC, plumbing, electric, rough and finish carpentry, custom m…
HMS WAB - PH Systems, Misc Low Voltage HVAC Control Wiring - AP, 185591
Warren Alpert Mass Notification System/FA Integration Installation of Modules and Input feed from MNS
HMS- Warren Alpert- 1st Floor Renovation of: (4) Existing smokes (8) AVs (Speaker Strobes) (2) Pull Stations added
1 st floor LSP lab renovation
Data Cabling
Renovations of existing office and lab space to include new MEP's rough and finish carpentry, custom millwork, ACT ceilings, flooring and equipment. No Structural. Work to be compl…
HMS - WAB - Systems Pharmacology Lab, Misc. Low Voltage HVAC Control Wiring - AP, 175322
Replacing six existing lavatories
HMS - WAB - Process FCUs, Misc. Low Voltage HVAC Control Wiring - AP, 175051
Harvard Armenise Lighting - Install 96 lights - FGK, 175339
Demo existing lab plumbing and install acid waste and non potable water for 5 new lab sinks
Install overheard carrier with gas drops and laboratory cocks
golden son 122 renovation
Maintenance replacement of smokes, pulls, and monitor modules- 3rd Floor
6 jacks
Energy retrofit relamp and re ballast hallway fixtures
HMS WAB Basan Air Valves, Misc Low Voltage HVAC Control Wiring - AP, 174474
Booster Pump Replacement
lab renovation
Work in Basan Lab on the 4thfloor; Add and Relocate Fire Alarm Devices for new layout
HMS - WAB - BWH RM0168 Genetics, Misc. Low Voltage HVAC Control Wiring - AP, 174478
New rough/finish carpentry, millwork, electrical, HVAC, plumbing, floors and painting in existing lab. all work is interior
WAB 3rd Flr Labs, Misc. Low Voltage HVAC Control Wiring - AP, 174406
HMS - WAB 4th Floor Basan Lab, Misc. Low Voltage HVAC Control Wiring - AP, 174274
HMS Garage Walking Lighting Upgrade - Retrofit (50) fixtures w new LED retrofits - AP, 174259
Support work and installation of a mass notification system in building.
Job #12711 Harvard Medical School All Floors Replace 18 recessed troffers w/flat panel fixtures Retrofit 26 recessed troffers w/GEMAX 4X32T8/UNVL
HMS - Weitz Lab, Misc. Low Voltage HVAC Control Wiring - AP, 164131
3 jacks
add 1 outlet
Support work opening walls and ceilings. Electrical, patching & painting after work is complete. No structural or sprinklers
WAB Backup HVAC Unit, Misc. Low Voltage HVAC Control Wiring - AP, 163987
Installing 24 gas turrets on 3rd floor
rewire office space into labs
Installing 4 lab sinks- 3 emergency eye wash- 1 emergency shower
Renovation of existing lab &; office space to include new HVAC, equipment, plumbing, electrical, millwork and finishes. No structural work no fire alarm sprinkler work
HMS WAB - 1st Floor Lab Phs II, Misc. Low Voltage HVAC Control Wiring - AP, 163750
Low Voltage AV installation
4 voice / data locations
Renovation of existing conference room to include new HVAC, electrical, rough/finish carpentry, floors & millwork. Work to be performed on 5th floor, Rm 561.
electrical work in conference room on the 5th floor
Remove and dispose of existing roof at C Bldg West Link Replace with new insulation adhered to deck and new single ply EPDM membrane roof system with all associated flashings
Testing and maintenance of 15kV switch
HMS WAB UL864 MSTP Network Upgrade, Misc. Low Voltage HVAC Control Wiring - AP, 163344
WAB EF AHU Replacement, Misc. Low Voltage HVAC Control Wiring - AP, 163047
INSTALL ONE KITCHEN SINK ON 2ND FLOOR
HMS WAB Drugowitsch Dry Lab - Misc. Low Voltage HVAC Control Wiring - AP 163158
Renovation of existing lab & office space to include new rough and finish carpentry, HVAC, electric & plumbing. No structural work. Work to be performed on the 2nd floor.
5 jack locations
Sediment Carbon Water Filtration System
Upgrades to existing IT closets in building to include new electrical, rough and finish carpentry and HVAC.
HMS WAB CHW Cross Connect 200 Longwood Ave - Misc Low Voltage HVAC Control Wiring AP-163072
HMS-WAB-AHU Upgrades 200 Longwood Ave Misc Low Voltage HVAC Control Wiring - AP 152957
HMS WAB IT Room Upgrades - 200 Longwood Ave - Misc Low Voltage HVAC Control Wiring AP 152845
WARREN ALPERT- REPLACE EXISTING SMOKES AND PULLS ON FLOORS 2,4,AND 5. REPLACE EXISTING AUDIO VISUAL ON 5TH FLOOR.
WARREN ALPERT- REPLACE EXISTING SMOKES AND PULLS ON FLOORS 2,4,AND 5. REPLACE EXISTING AUDIO VISUAL ON 5TH FLOOR.
rewire new office space
Research lab, Accy Animal Facility, Underground Parking COO for Seminar Room (Second Floor) Alt368642 issued 6/17/2014
Remove existing EPDM roof assembly and dispose of offsite. Install new insulation and EPDM roof system with all associated flashings
REPLACING ACID WASTE PIPE TO TWO NEUTRALIZING TANKS & TWO FLOOR DRAINS IN BASEMENT AND PIPING TO ONE FLOOR DRAIN ON 2ND FLOOR
Erect two (2) temporary tents, 30x90 & 14x24 to be used for an appreciation dinner at Harvard School of Dental Medicine on Thursday, April 30, 2015. Install on Wednesday, April 29…
2nd floor— Seeley Mudd CMP fire Alarm smokes, audio Visuals and door holders
Filtered water cooler
3rd floor-Support work to replace existing bus duct. Opening/closing of existing sheetrock chases.
Maintenance scheduled replacement of existing speaker strobes floors 2,3,4 Warren Alpert Building. No other work connected with this permit
Maintenance scheduled replacement of existing speaker strobes floors 2,3,4 at Warren Alpert Building. No other work connected with this scope. one for one replacement maintenance o…
wire office and lab space
Installation of Temporary Heat detectors for Sprinkler piping relocations to support slab replacement.
Repair minor Concrete spalls & waterproof Slab Paint walls & columns
Support work related to new cooling tower to include rough and finish carpentry, electrical and plumbing. Work to be performed in Penthouse
WAB relocate 2 audio visuals and 1 pull station. Add 3 smoke detectors with remote led
HMS WAB Generator Replacement - Misc. low voltage HVAC control wiring - AP 141327
HMS WAB Cooling Tower - Misc. low voltage HVAC control wiring - AP 141326
HMS - WAB - Seminar Room - Low Voltage HVAC Control Wiring AP 141285
Replacement of existing generator to include new electrical, controls, rough and finish carpentry.
glass wash
office space
Interior renovation to fit out new seminar/conference room to include new rough and finish carpentry, electrical, HVAC, millwork. Work to be performed on the 2nd Floor.
**Filtered Water Cooler**
WAB 2nd floor seminar room. Add two audio visuals and two relays for lighting.
Replace existing emergency generator and add life safety feeders/distribution panels
**Filtered Water Cooler**
Replace existing fire alarm devices one for one in basement due to age.
13 Tele/Data Jacks
lab renoviation
Warren Alpert Building Sabatini lab 3rd floor labratory Renovation rework 7 non potable sinks
Harvard Medical School, Sabatini Lab 3rd floor renovation:Install Lab gas service outlets cocks
Fire Alarm Work for tenant remodel
Alpert Building - 3rd Floor - Harvard Medical School -; Renovation of existing lab space to include new electrical, HVAC, plumbing,custom millwork, ceilings and finishes. No Struct…
HMS - WAB - AHU3 - Misc. Low Voltage HVAC Control Wiring SGG 130075
Install (1) Kitchen sink with non potable water and Acid waste DWV
two lab gas hook ups
lab renovation ginty 4th flr
Provide temporary power for a food stage set up and provide emergency lighting in a tent for the Beth Isreal Hospital Commencement.
Erect a temporary tent, 30x90, to be used for Commencement activities at Harvard School of Dental Medicine on Thursday, May 30, 2013. Install Tuesday/Wednesday, May 28th/May 29th,…
harvard medical School is supplying temporary lighting and power to tent to be used for its commencement exercise on 05/30/13. Harvard is using a licensed electrician from its onsi…
3 rd flr harwell lab
Relocate lighting fixtures, patch and paint, new millwork, adjust ACT as required.
HVAC Control Wiring Harvard Medical School - Warren Alpert Building Library 1st Floor SGG Job #129338
will be adding a sound system and projectors to a remodel area at harvard Medical
Install (2) new Simplex audio/visual devices.
Remodel of Latham Library including lighting, receptacles and projection screen.
wire new labs and office space
Fast Track Application: Add retractable partition to existing library,;reolcate 2 sprinkler heads, add (2) FA horn/strobes, upgrade finishes &; MEP systems. as per plans
RELOCATE EXISTING WATER AND WASTE LINE PER ENGINEERED DRAWINGS ON FL. 1
Replace smoke detectors in existing locations on first floor. NO OTHER CONSTRUCTION IS ASSOCIATED WITH THIS PERMIT Cost reflected on efa190158
Replace 33 smoke detectors
Rewire lab office
Electrical Fire Alarms · FA · Jul 23, 2026