Building permit intelligence · Boston, MA
51 Blossom St has 34 municipal building permits on file in Ward 3. The latest recorded activity was a intren permit dated May 26, 2026. Permits at this address represent $1MM–$5MM in total declared construction value. PropertyLabs also identified 1 mapped permit within 500 m of this address.
Renovations - Interior NSC
Renovations - Interior NSC
Low Voltage
Interior renovation of the seventh-floor pharmacy to support sterile compounding, including phased construction, temporary partitions, and MEP/FP upgrades. Work maintains pharmacy…
Demolition - Interior
1 mapped permit within 500 m, shown on the intelligence map above.
7 other addresses on Blossom St with municipal permit records in Boston.
This address has 34 permit records in PropertyLabs' public history and is located in Ward 3. 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 51 Blossom St is dated May 26, 2026. Municipal records can be corrected or updated after publication.
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 51 Blossom St in the PropertyLabs platform, along with alerts when new permits are filed at this address.
Plumbing
Fire Alarm
Electrical
Installation of (14) VFDs on existing units
Energy, retrofit, new LED fixtures, relamp, and reballast locations throughout building
Replacement of existing electric fire pump, jockey pump, controllers, piping and wiring along with appurtenances to complete the pump replacement.
Electrical
ADDITIONAL information to Fire Alarm upgrade project ALT 686340. " Smoke Control Interface" 10/11/2018 ,TOD :supplemental note to clarify; project amendment per engineer, tech spec…
Shriners Hospital 8th Floor Operating Rooms #1, #2 & #3. Replacement of existing light fixtures with new. Includes to remove and reinstall new lighting controllers in each operatin…
UPGRADE FIRE ALARM SYSTEM,HVAC and FACP
Shriners Hospital DHW Replacement, Misc. Low Voltage HVAC Control Wiring - JAG, 174312
Shriners Hospital HVAC Modifications, Misc. Low Voltage HVAC Control Wiring - JAG, 174316
Remove the existing Steam Water Storage Tank n& replace it with a new Harsco Model Semi-Instantaneous Steam Hot Water Heater
installation of new fire alarm system and demo of the existing once the new system is complete and tested. 2 zones per floor for a total of 24 zones
Demo of existing AHU equipment feeds and installation of new feeds and VFDs for HVAC equipment.
SHRINER'S HOSPITAL FOR CHILDREN-SELECTIVE EXPLORATORY DEMOLITION,CORING, AND INSTALLATION OF EMT FOR NEW FIRE ALARM SYSTEM TO BE INSTALLED UNDER SEPARATE ALT AND BFD PERMITS, ALL W…
Hospital COO for Diagnostic Imaging Suite (6th Floor) Alt548209 issued 2/12/2016
Relocate data cabling for renovation in MRI suite
renovation of existing office space
LPR;; Renovation to the 6th Floor Diagnostic Imaging Suite at Shriners Hospital. Removal of interior partitions and old finishes. New MEP upgrades, data, interior partitions, and f…
360500- Plumbing
Shriners Hospital for Children-51 Blossom St - Misc Low Voltage Control Wiring 163080-PAG
installation of power and lighting for new MRI Suite
Install five Hundred and ninety one (591) dual data locations for both voice and data. All cabling will be Cat6 low voltage.
Run new 3/4" inch compressed air piping from existing compressor to (3) pieces of existing lab equipment located in room #238 located on the second floor of the Shriners Hospital B…
Repair embedded conduits and trough under existing panels
Installation of two kitchen sinks
Install water filtration system
Installation of 2 Sediment/Carbon Water Filtration Systems on the 9th Floor @ 51 Blossom Street (Shriners Hospital)