Building permit intelligence · Boston, MA
3 Blackfan Ci has 189 municipal building permits on file in Ward 4. The latest recorded activity was a electrical permit dated Jul 8, 2026. Permits at this address represent $5MM–$25MM in total declared construction value. PropertyLabs also identified 4 mapped permits within 2 km of this address.
Electrical
Plumbing
Plumbing
Plumbing
Plumbing
Plumbing
4 mapped permits within 2 km, shown on the intelligence map above.
1 other address on Blackfan Ci with municipal permit records in Boston.
This address has 189 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 3 Blackfan Ci is dated Jul 8, 2026. Municipal records can be corrected or updated after publication.
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 3 Blackfan Ci in the PropertyLabs platform, along with alerts when new permits are filed at this address.
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Electrical
Electrical
Low Voltage
Electrical
Interior/Exterior Work
Renovations - Interior NSC
Gas
Connect furniture feeds for 51 stations
Low Voltage
Renovations - Interior NSC
Low Voltage
CLS 5th Floor- Demo DDC controls and wiring. Wire new DDC controls for 4 FCU's, 10 radiant valves and 14 VAV's. Relocate controls on boxes which fall within conflict of other equip…
Plumbing
Renovations - Interior NSC
Fire Alarm
Renovation of 5th Floor Offices and Labs @ 3 Blackfan Circle Boston MA 02115 # of feeders - (1) 150A (1) 200A
Electrical
Demolition - Interior
Plumbing
Gas
Fire Protection/Sprinkler
Renovations - Interior NSC
Electrical
Fire Alarm
Electrical
Electrical
Low Voltage
Fast Track Application
Renovations - Interior NSC
Fire Alarm
Roofing
Demolition - Interior
Low Voltage
Plumbing
Electrical
Low Voltage
Electrical
Gas
Job# 23-0085-10-BCH 206 cables
CLS 1 Pulmonary Office- Demo DDC control wiring serving VAV's and radiant panels. Wire 20 new supply and exhaust VAV's, leak detectors, 7 radiant panels and new FEP with UPS. Exten…
Renovation job # 22-1235
SIEM731 - providing electrician labor and material to Demo existing DDC points, wire controls for (2) pumps, (6) valves, and (2) temp sensors.
CLS 16th Phased Project. New Controls on roughly 16 Supply and Return VAV's. New Field Equipment Panel and extend 120 volt ATC circuit to all VAV's. ENE495X
Install new natural gas piping & (5) natural gas lab turrets to serve the Boston Children's Hospital Center for Life Sciences new tissue culture laboratory.
first-floor office fit out renovation. Scope includes selective demolition, acoustical ceilings, drywall, painting and doors, frames, and hardware along with associated MEPS. E-PLA…
Renovation of existing lab and office space on 16th floor of Center for Life Science Building.
16th Floor partial renovation of lab and office space.
Interior upgrade of the 16th floor, consists of demolition of existing lab bench casework, architectural finished, and MEP’s. Fit out of new lab space will include updated lab benc…
E23040 Electrically renovate Boston Children's Hospital CLSB1 Pulmonary office.
E23040 Add FA devices to an existing FA system at BCH CLSB1 Pulmonary office.
Installation of new tel/data cabling for Boston Children's Hospital Center For Life Science Bldg Level 16. Installation includes new Cat6A cabling to workstations for a lab space r…
CLS 3rd floor. Demo existing power and DDC controls to 4 VAV boxes. Install new wiring for 4 VAV boxes. Extend 120-volt power to controllers. ENE482X
Renovation of existing lab to install new sinks (431600).
Job #16914 BCH Change power for (1) -80 freezer from 14068 to emergency 110V to emergency 208V power. Install new EM 20A-2P circuit to freezer location.
Job #16738 BCH 18th Floor Install (2) duplex receptacles in CLS Building.
Small room expansion on the 3th floor, minor architectural work, building wall to expand room, adding electrical outlets, new gas line.
Install CO2 supply line on L2 and run up to L3 for new Tissue room. Install CO2 and Vacuum lab turrets on L3 in tissue room. Relocate lab sink & eyewash and install new RO polyprop…
Small renovation on the 13th floor, minor architectural work opening 1 wall, adding electrical outlets, new gas line.
De-energized electrical maintenance of the main electrical distribution system of the base building
CLS Densification Install controls and extend 120 volt ATC circuit to 3 new supply and 3 new exhaust vav. ENE391X
install wiring within office cubicles on 18th floor for Children's Hospital
Floor 16: Convert (2) offices to (1) microscope room. Remove lab bench from open lab to create (2) offices. Repair walls, flooring and ceilings as required. Remove (1) sink and lab…
Installation of 9 speakers and attach to the network
electrical testing and maintenance of the main electrical distribution equipment.
Installation of new data cabling
Low Voltage - CLS 11 AED Alarm (LS-046646)
CLS 18th Lab Renovations. Extend 120 volt ATC circuits to 23 VAV boxes and install controls, 6 freezer alarm points, and misc points. ENE359X
Renovation of lab space on the 18th Floor of the CLS Building. Work includes electrical demo, installation of new panel, light fixtures, receptacles and fire alarm. Building permit…
Renovation of the 18th floor of the CLS Building. Add 1 new strobe only and relocate 4 Speaker Strobes and 2 Strobe Only devices. Building permit is SF1071885
40027P BCH CLS 18 PHASE 2-LAB RENO
40027P BCH CLS 18 PHASE 2-LAB RENO
Selective demolition of wet lab area on floor 18 Boston Children's Hospital Research Building. Begin rough framing, and M/E/P's pending issuing of ALT under review.
Security System. Outdoor Camera
Research Building, Paring Food Vending First Floor and Restaurant w/take out;; Certificate for the Dana Farber Cancer Institute;- Center for Life Science Building/11th floor ALT993…
Installation of freezer alarms on 11th floor.
Low Voltage - CLS11 Card Reader
S20-133, Connect jumpers, receptacles and plug in base feeds for office workstations @ 3 Black Fan circle, DFCI.
for SIEM484X. CLS building near Childrens. Center for Life Science. Low voltage HVAC work.
Lobby level bathroom renovations 1 bathroom at the time @ 3 Blackfan Circle
Toilet room renovation
1st Floor lobby restroom renovation. New finishes throughout (ACT, Lighting, Countertops.) No FP or FA work. No structural work. No egress change.
Job# 19-0406-10 DFCI 11th Fl 233 cables
Low Voltage Electrical Work
39017P-BCH-CLSB 18th Floor Lab-Lab Renovation
DFCI - CLS Building - 11th Floor -; Interior Web Lab Renovation -;Demo, Rough/Finish Carpentry, D.F.H., Flooring, Painting, Drywall, FP, Plumbing, HVAC, Electrical, FA, Communicati…
Job# 19-0406-10, DFCI 11th fl, 233 Cable
Power and lighting for renovation of part of the 11th floor, DFCI, CLS-11 .
Add A/Vs to an existing FA system.
Wire and install tel/data outlets on the 18th floor, Children's Hospital, CLSB.
Relocation of existing receptacles.
Provide wiring of environmental room on the 18th floor for Children's Hospital space
Demo existing VAV boxes, installing controls to new VAV boxes with alarm points, 120 Volts. On the 18th floor of the Center for Life Science Building. ENE292X
Boston Children's Hospital - CLSB Bldg - 18th Floor -; Renovations to existing wet Lab as per plans. No changes to egress, all wok in full compliance with 780 CMR,527 CMR, 521 CMR.…
Wire and install tel/data outlets on the 18th floor, Boston Children's Hospital.
Boston Children's Hospital Medical Center Pavilion Building Floor 2 Room 245.2. Assist as needed to remove and replace Nuclear Medicine Equipment from space.
39017P BCH CLSB 18TH FLOOR-LAB RENOVATION
Minor interior renovations to existing finishes on small laboratory area floor 18.
Wire and install electrical power and lighting for laboratory upgrades on the 18th floor.
Modify an existing FA system for laboratory upgrades on the 18th floor.
3rd floor office and conference room upgrades. New carpet, paint, mill-work relocate 4 sprinkler heads to accommodate wall layout. 3rd floor lab new paint, floors, mill-work, insta…
Install (6) quad outlets on the 12th floor of the CLSB building.
Merck 2nd Floor Head Block Renovation, Misc low voltage HVAC control wiring - FGK, 186628
ELECTRICAL TESTING AND MAINTENANCE OF THE MAIN ELECTRICAL DISTRIBUTION EQUIPMENT
ENE232X - CHB CLS 3rd & 12th Lab Renovations: The scope for Level 3 consists of Control Wiring for (1) New Alarm Panel, (7) New Alarms, and Demoing and Relocating (4) Existing Alar…
New electrical power and medical gas requirements for research lab equipment relocations from CLSB 12th Floor to CLSB 3rd Floor. Minor architectural upgrades.
Electrical renovation of the Neurology Core area including electrical demo, new lighting and new power for the 3rd and 12th floor in the CLSB Building
3rd floor-Change layout and upgrade finishes in existing Microscope Lab for replacement of Owner's Lab Equipment. Repalce flooring, millwork, door &; frame, (2) diffusers and light…
3rd floor lab renovation 2 room
Install power receptacle for Office reconfiguration
Electrical Testing and Maintenance of the main electrical distribution equipment.
Install final connections to 1 office furniture
Harvard University 3 Blackfan Circle 1st floor Job number 17-5901-10 37931 Low Voltage Electrical 15 tel/data cables
Install lighting and outlets per plan Wyss Institute, 1st floor
CLSB HMS, Misc. Low Voltage HVAC Control Wiring - PAG, 174565
Harvard Wyss Institute MCL Backfill 1st Floor, Misc. Low Voltage HVAC Control Wiring - PAG, 174566
This project consists of interior renovations to the existing motion capture lab located on the first floor of the Center for Life Science building at 3 Blackfan Circle. The scope…
ENE116X - CHB CL3077 Lab: Control Wiring for (2) FCU's, (3) Supply VAV, (2) Exhaust VAV's w/Ebtron, (1) Lab Package, (1) Fume Hood, (9) Alarms, and (1) FTR Valve
Boston Children's Hospital - CLSB Building - 3rd Floor -; Interior lab renovation consists of new Laboratory millwork, installation of new heat pumps, VAV's, RGS's, ACT ceiling, an…
adding an eye wash unit on the 8th floor of the building
There will be demo of an Acid Waste line on the 2nd, and new Acid Waste piping will be installed. Then there will be demo on the 3rd floor of Non-Potable Cold Water, Non-Potable Ho…
Electrical renovation of the PI Lab on the 14th floor of the CLSB Building. Work includes modifications to power and lighting.
Partial remodel of 3rd floor lab area. New lighting, recepts and FA
Electrical renovation of in Room 14036 on the 14th Floor of the CLS Building. Work includes new light fixtures and receptacles
relocate 4 speaker/strobes 15-8355
Research Building, Parking, Food Vending First Floor &; Restaurant with Take Out COO for Operating Room Training Simulator Area (18th Floor) Alt492259 issued 7/29/2015
Wire and install tel/data outlets on the 11th floor.
Remodel job # 15-8355
Connection to existing water line for coffee maker connection.
Minor removal of finishes, installation of new glazing, finishes, minor MEP work, and data/AV install.
Renovations to existing lab space.
installation of security system devices
Demo of 3 Thermostats and 1 VAV. Relocation of 3 Thermostats, Control Wiring for 2 VAV's and 1 new Thermostat on the 12th floor. Control Wiring for 1 Phoenix Valve, 2 VAV's, 4 Cont…
CLSB 12 & 13 Todd Anthony Lab Renovation - Interior rework of existing lab spaces. New walls and finishes with rework of MEPs.
Renovate tel/data on portions of floors 12 & 13, Boston Children's Hospital.
Renovate portions of floors 12 &; 13, Boston Children's Hospital.
Renovate Boston Children's Hospital Simulation Center.
Renovate tel/data for Boston Children's Hospital Simulation Center.
Renovate FA system at Boston Children's Hospital Simulation Center.
Interior lab renovation 11th Floor Removal of existing equipment, shelving, casework for relocation. Upgrade to the HVAC system for existing equipment. Misc. painting, new shelving…
INSTALLATION OF MEDICAL SIMULATION TRAINING;AREA ON FLOOR 18, ALL WORK WILL BE IN FULL COMPLIANCE WITH 780CMR,527CMR521CMR. AS PER PLANS
Control Wiring of 14 new VAV's, 14 Occupancy sensors, New AHU, 2 BTU Meters, 1 Door Contact, 1 FCU, 2 Radiant Panels, Small Domestic hot water system, and network cabling for the n…
873194 - CLS 3rd Floor - Installing the water piping and soil piping to add one sink.
CLS 3rd Fl Hematology Oncology project. Extend existing 120 volt ATC circuit to new controllers on 6 supply vav and 6 ex vav. Install 6 new Freezer alarm points.
Low Voltage HVAC Control Wiring ~ HMS CLSB 1st Floor Job #14-1852 (PAG)
Interior renovation project of an Office Suite. The scope includes demo (4) walls and rebuild for new layout, new sink in the kitchenette, HVAC upgrades with new VAV boxes, new lig…
Installation of (24) Fixtures, 18 Receptacles on the 3rd floor of the CLS building
Installation of (3) Speaker Strobes and Relocation of 1 speaker strove and pull station on the 3rd floor of the CLS Building.
Shutdown switchgear, perform preventative maintenance, and re-energize switchgear.
Install 6 outlets in the CLSB Building on the 10th floor
The work consist of building out office 1043 to make the office larger. Work includes framing, drywall, painting, ceiling rework including the relocation of existing outlets & diff…
replace waste & water pipe, 1st floor
Provide Heat Trace
Installation of 14" chilled water piping in an underground garage.
Low Voltage HVAC Control Wiring ~ HIM BWH Pathology Job #14-0970 (PAG)
Perform preventative maintenance on the electrical system.
Electrical renovations on the 13th floor in the CLSB Building. Work includes electrical demo, new power and new lighting.
600 SF renovation at 6th floor and 800 SF renovation to 9th floor. At 6th floor add new shelving, architectural finishes, and MEPs. At 9th floor, fit out new Tissue Culture Lab inc…
6th floor selective removal of interior finishes and MEPs. No alterations to existing life safety systems.
Legal Occupancy:; Research Building, Food vending on the first floor, Parking &; Cafe w/take-out. doc#alt241338 COO for; Restaurant w/take-out; Alt250285, Issued: 8/6/13- Discovery…
NPB - JME Job # 13-0391. Low voltage control wiring additions to existing Siemens network.
Legal Occupancy:; Research Building, Parking &; Food Vending on First Floor Doc#Alt83280/2011 COO for 2nd &; 5th floor Labs Alt241338, Issued: 5/16/13
Provide and Install(1)Speaker/Strobe&(2)Strobe Only Units WYSS 5th Floor BL2 Lab Provide and Install(1)Strobe Only Unit WYSS 2nd Floor Tissue Culture Lab Extend existing FA Branch…
Wyss Lab 2nd Floor Tissue Culture Renovation to 1500 SQ FT Area with New Light Fixtures and Outlets.
DISCOVERY CAFE; : CHANGE OCCUPANCY TO INCLUDE RESTAURANT WITH TAKE-OUT;.; CREATING ROOM FOR NEW SEATING AREA. CONSTRUCTION OF NEW SINGLE UNISEX BATHROOM IN AREA AND INSTALL OF NEW…
low voltage wiring - Harvard Medical
LOBBY RENOVATION ON FLOOR 2 TO ADD 1 WATER CLOSET AND 1 LAVATORY.
3 BLACKFAN CIRCLE, BOSTON MA - MINOR MODIFICATION TO 1ST FLOOR LOBBY AND RESTROOMS + (2) HEAT TRACE CONNECTIONS - GEC #S13385
Provide and Install New Lights & Power Outlets in 5th Floor Lab Space 700SQ FT
Install 4 lab sinks and 1 emergency shower on the 5th floor
Laboratory Cocks
Renovation of existing motion lab space to BL2+ lab space- Non structural/Fire protection under 10 head relocation only Renovation of existing lab space existing lab to Tissue Cult…
add 5 audio visual devices
research building, parking food vending on first fl C/O-For Offices - 1st.fl.-only alt 166735, issued , 8/1/2012
Research Building, Parking &; Food Vending on First Floor Certificate for Lab Spaces and Storage Area on the 5th floor. ALT166745 Issued 8/1/12