Building permit intelligence · Boston, MA
850 Harrison Av has 201 municipal building permits on file in Ward 8. The latest recorded activity was a fa permit dated Jun 17, 2026. Permits at this address represent $25MM+ in total declared construction value. PropertyLabs also identified 5 mapped permits within 2 km of this address.
Fire Alarm
Fire Alarm
Interior/Exterior Work
Interior/Exterior Work
Electrical
Plumbing
5 mapped permits within 2 km, shown on the intelligence map above.
12 other addresses on Harrison Av with municipal permit records in Boston.
This address has 201 permit records in PropertyLabs' public history and is located in Ward 8. 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 850 Harrison Av is dated Jun 17, 2026. Municipal records can be corrected or updated after publication.
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 850 Harrison Av in the PropertyLabs platform, along with alerts when new permits are filed at this address.
Fire Alarm
Signs
Electrical
Fire Alarm
Fire Alarm
Electrical
Low Voltage
Plumbing
Plumbing
Low Voltage
Interior/Exterior Work
Electrical
Fire Alarm
Electrical
Plumbing
Plumbing
Installation of 400 Amp panel and renovation of Elevator machine room
Disconnect and remove power and lighting within the elevator machine room. Install temp power and lights.
Renovations - Exterior
Renovations - Interior NSC
Low Voltage
Plumbing
Relocate lighting and power for office rework
Install power and lighting for office rennovation
Renovations - Interior NSC
Renovations - Interior NSC
Plumbing
Install new power and lighting for offices.
Renovation of existing Yawkey building lobby and entrance. Includes new parking gates and fixtures and receptacles inside lobby.
Plumbing
Other
Interior/Exterior Work
Electrical
Low Voltage
Low Voltage
Electrical
Fire Alarm
Low Voltage
Plumbing
Interior/Exterior Work
Renovations - Interior NSC
Low Voltage
Electrical
Low Voltage
Fire Alarm
Fire Alarm
Renovations - Interior NSC
Low Voltage
Renovations - Interior NSC
Renovations - Interior NSC
Renovation of patient care rooms of BMC Yawkey Building 6th floor.
Boston Medical Center - Yawkey Bldg - 6th Floor;- This amendment includes an updated layout for the interior fit-out plans only. Project valuation is unchanged by these revisions t…
Relocate (1) A/V.
Renovation of 1 triage unit.
Boston Medical Center Yawkey Triage 4 add door and relocate one sprinkler head. All work in full compliance with 780 CMR,527 CMR,521 CMR
Install new devices for renovation of the partial 5th floor.
Install new fire alarm control panel on the 6th floor.
Teldata/low voltage cabling for partial renovation of the 5th floor of Boston Medical Center Yawkey Building, including new patient rooms and staff support areas.
BMC Yawkey Flrs 5 and 6 IPD. Misc. Low Voltage HVAC Control Wiring. PG - 231433
Demo lighting and power.
Boston Medical Center Dowling Security Office repair /replace floor tiles and millwork and paint
Add hand sink 2nd floor urology
Cut and cap sink and toilet. Ground floor
Disconnect and remove wiring for (4) dental surgical lights.
Boston Medical Center Dept. of Urology Dowling building 200. Cosmetic upgrads-New ceiling and floor tiles, fresh painting and minor millwork installation
Install new fire alarm control panel on the 6th floor.
Partial renovation of 5th floor of BMC Yawkey Building. Includes new patient rooms and staff support areas.
Boston Medical Center - Yawkey Bldg - 6th Floor -; Full floor renovation and addition to level 6 of the Yawkey Building.; Construct new structure and curtainwall to enclose existin…
Boston Medical Center - Yawkey Bldg - 5th Floor -; Hospital Inpatient expansion.; Work includes :; demo of existing space, surface prep, new drywall, ACT, new lighting, millwork, a…
42061P-BMC YAWKEY 5 & 6-ROUGH AND FINISH INSTALLATION OF ALL PLUMBING FIXTURES AND FLOOR AND ROOF DRAINS ON 5TH AND 6TH FLOOR
Install Temporary Fire Alarm System for the 5th Floor.
Install temporary fire alarm system for 6th floor.
Demo old lighting and power.
Install power and lighting for fire alarm closet.
Install power for crane and job site trailers.
Wire pumps for generator radiators.
Install temp power and temp lighting for Yawkey Building sitework.
Site Logistics, Fire Main Relocation, Fencing and Jersey Barriers, Street Lighting Relocations, Tower Crane Foundation, Hoist Foundation, Temporary Power to facilitate Yawkey Build…
Boston Medical Center-Dowling Building-Patch and paint existing offices areas on floor 1.
Boston Medical Center- Dowling -5. Clean, patch, paint and replace flooring as needed. All work in full compliance with 780 cmr, 527 cmr, 521 CMR. No changes to egress of life safe…
Installation of new radiators for the existing to remain emergency generators on the roof of the Yawkey building. Includes mechanical piping, electrical, new dunnage steel, roofing…
Boston Medical Center MENINO Pavilion glazing replacement in kind.
Gas Piping for relocation of 2nd floor cafe pizza oven
Install power to a door controller on the 5th Floor.
Installation of card access devices for security purposes for ACC5.
Replace bathroom fixtures on 1st floor
Wire COVID Break Room.
BOSTON MEDICAL CENTER - YAWKEY BUILDING - FLOOR 3-ENCLOSE EXISTING DECK /PATIO AREA FOR COVID-19 STAFF FRESH AIR RESTING SPACE. NO CHANGES TO USE OR OCCUPANCY.
Furnish and install fully adhered 60 mil black EPDM roof system, Flash all curbs, pipes and drains, Furnish and install walk way pads, Remove roof hatch and replace with new, Furni…
Boston Medical Center, Dowling Building, Rm 1309 - installation of a new 75-inch wall mounted display (rear wall), cabling, av equipment, video conferencing bar and a new control p…
Replace hand sinks in 4 th floor bathroom
Install power for door operator.
Office renovation in the Dowling Building at Boston Medical Center.
Repair water damage to Dowling -4, OB Administration office. Replace ceiling tile,carpet, patch and paint.
Install 3 lavatories and lower a flushometer
Replace two lavatory sinks
Renovate admin station
Boston Medical Center Yawkey Center floor 6 office minor renovations to FF&E, Mill-work, painting flooring, tiles. No changes to ehress or life safety systems. All work in full com…
Renovation of clinical engineering in Yawkey building basement.
Install new sump pump with waste and vent piping
BMC - Newton Pavilion, low voltage HVAC control wiring - AP, 197623
Install power for one (1) TV location.
BMC Dowling 1st Fl Fan Coil Unit, Misc low voltage HVAC control wiring - PAG, 197309
HOSPITAL Certificate for the;5th floor of the Yawkey Building.; ALT777183 issued: 3/29/18 ALT783381 issued: 2/27/18, ALT788750 issued: 2/27/18,;SF968801 issued: 1/26/18 &; A867596…
Furnish and install temporary power in the NW & SE stairwells. Remove and reinstall existing light fixtures.
Removal of ceilings in stairwells (work being conducted in two stairwells)
BMC GPU, Misc low voltage HVAC control wiring - PAG, 196855
Amendment to original Long Form ALT777175.;Changing door locking hardware. Cost reflected on ALT777175.(requesting refusal to state)
HOSPITAL Temporary Certificate for the;5th floor-; of the Yawkey Building.; Certificate valid for 90 days; 4/14/19 pending issuance of A867596.; ALT777183 issued: 3/29/18 ALT783381…
Installation of two (2) new smoke detectors and relocation of six (6) existing smoke detectors.
Installation of two (2) duplex outlets.
Hospital; Certificate for the Heart Station at Boston Medical Center ALT756482 issued: 11/1/17
Demo of existing flooring. New floor and paint throughout the space 6th floor.
Renovation of Hospital 5th floor.
Renovation of Hospital 5th floor.
Renovation of Hospital 5th floor.
BMC - Yawkey 5th Fl Fitout, Misc low voltage HVAC control wiring - PAG, 185886
Interior renovation of the 5th floor of the Yawkey Building to construct new patient rooms. Full gut demolition of 25,000 sf of walls, ceilings, floors, and all mechanical systems.…
377600 - BMC Yawkey 5 - Plumbing Permit. Installation of Plumbing Fixtures & Equipment, which includes associated Piping. Piping includes Water, Waste, Vent, & Medical Gas. Work is…
Installation of temporary devices during construction.
Construction of an interior corridor to maintain egress during construction of larger project. See ALT#777183 &; ALT#777175.,alt788750
1) Renovation of space to expand waiting area. 2) Renovation of space to create men's room. This is to replace the room taken by permit ALT#783381. Note: This is an enabling projec…
Installation of construction separation wall and gut demolition of 25,000sf. Demolition to include abatement, walls, flooring, ceilings, and all MEP systems. Plumbing and mechanica…
377600 - BMC Yawkey 5 - Demolition Permit. Demo of water, waste, vents, and medical gases. Work is located on the 4th and 5th floors. **Other Items Include: Water Pipe Demo, Waste…
Install 1hr construction barrier between occupied and construction space. See related permits: ALT#777175 ALT#777183 Note: Cost of work is covered in the above permits.
BMC Yawkey 5th Floor, Misc. Low Voltage HVAC Control Wiring - PAG, 175386
Alterations to existing system
Alterations to existing floor
Provide new partition with pass thru to create new closet , Paint and relocate one sprinkler head.
Hospital room renovations
Hospital room renovation
Office space renovation
Office space renovation
Basement Fit Out (Heart Station) at Boston Medical Center
Modify layout of (2) existing waiting rooms and convert to (2) exam rooms at BMC Yawkey 3rd floor. Two new walls required for each room, approx 13'x10' each. No life safety changes…
Installation of two sinks as a part of the conversion of two waiting areas to exam rooms.
Install power for P-Tube Station
We are adding smoke curtains into an elevator vestibule; all work is interior - not able to view from a public way -
Additional FP in the CO-Generation enclosure.; All costs reflected on Alt546020 3/27/2017:TOD:;Calcification per section 903.3.1.1.1(Ex#2)8th Ed.;approved plan indicate stand alone…
BMC - Yawkey, AHU-11 Install 4 VFDs (supplied by others) Power Wiring from MCC - AP, 164027
Cut drywall and install transfer grille for cooling at the 1st and 2nd floor of BMC Yawkey Building.
Bsmt-Patch, paint, and repair existing concrete floors, ceilings, and brick walls in the Dowling Electrical room. New doors and hardware. No change in egress or life safety.
Connect food service equipment
Hospital Temporary Certificate;for First Floor Admitting &; Bathrooms (Phase 1). Adding;(Phase 2);the Mezzanine Cafeteria, 1st floor lobby &; offices;EXCLUDING the;gift shop.; ;TCO…
Install equipment to existing space. refrigerators, coffee makers, freezers, ice maker, sinks and POS system.(BMC Gift Shop)
Hospital COO for First Floor Admitting &; Bathrooms,;Mezzanine Cafeteria, 1st floor lobby, offices &;;gift shop. ALT402427, issued: 3/3/2015,;SF402395, issued: 8/28/2014,;A554425 i…
Install sink with casework and ejection pump
Install 4 Data locations for medical office
Remodel medical offices
New carpet, base, ACT Ceiling tiles, relocate two doors, interior window, patch and paint.
Modify a current interior space to create a temporary Stat Lab and Path Lab. This will include minor interior demolition, minor MEP adjustments and building new walls and finishes.
Hospital COO for Offices &; Conferences Rooms (Basement - Yawkey Building) Alt426639 issued 11/25/2014
Boston Medical Center - Yawkey Building - Add sprinklers and lighting to horizontal shaft where access is limited. All work in conjunction with ALT402427.
Hospital &; Bank with ATM COO for Bank with ATM ALT516049 issued: 12/29/2015
Install 14 cameras.
One zone will be outfitted with four different types of fire alarm systems.
Combined Heat and Power Generation System
Hospital Certificate for Offices &; Exam Rooms (3rd Floor) ALT539694 issued 12/1/2015
Provide 30 amp 5 wire twist lock outlet and plate, single 30 amp breaker. Containment, patch paint. provide two access panels
Install 30 Amp outlet
Installation of security system devices. 850 Harrison Avenue Santander
20 category 5e cables
Additions to existing fire alarm system to support a new fire protection pre-action system in the existing generator room of the Yawkey Building of Boston Medical Center.
Demolition of some existing Plumbing waste vent and water lines.
Low Voltage HVAC Control Wiring ~ BMC Yawkey Ophthalmology 3rd Floor Job #16-3155 (PAG)
Work to include the installation of a hot tap at the Menino Building of Boston Medical Center. Methodology has changed per fire protection narrative. All work in conjunction to ALT…
BMC Yawkey Cogen-850 Harrison Ave-Misc. Low Voltage HVAC Control Wiring PAG-163104
Hospital COO for Fourth Floor (Formerly Known As Third Floor) ALT402185 issued 3/3/2015 &; A495630 issued 1/15/2016
CHP plant upgrade scheduled for the Boston Medical Center/Menino Campus-CHP Plant: Full engineered plans and specifications. Assigned Engineer: ESI: Engineered Solutions Inc. Archi…
Apply for a variance to eliminate the need for smoke dampers at HVAC penetrations of smoke barrier walls on the Third Floor of the building.
360200 Plumbing
Hospital C/O-For;Patient Rooms NICU 4TH.FL.-(Formally Known as 3rd.fl).-only; alt 402185 issued 3/3/15, A 495630 pending *Temporary certificate-expires -2/23/16-pending completion…
Remodel opthamolgy dept
Remodel Opthamology dept
Remodel Opthamology Dept
RENOVATION TO EXISTING LOBBY SPACE RETAIL BANK ARE OF BOSTON MEDICAL CENTER LOBBY. ALL WORK WILL BE IN FULL COMPLIANCE WITH 780CMR, 527CMR,521CMR Change of occupancy from;Hospital…
Basement Tel-Data Wiring @ Yawkey 850 Harrison Avenue
Third;floor renovation to 3000 sqft of existing office space and medical file storage. Renovations includes upgrade to MEPFP systems, fire alarm systems, new architectural finishes…
Removal of glazing and existing windows for replacement of new windows on 4th floor.
Basement Tel-Data Wiring @ Yawkey 850 Harrison Avenue
Low Voltage HVAC Control Wiring ~ BMC Yawkey Santander Job #15-2728 (PAG)
Yawkey 850 Harrison Avenue 3th floor Tel-Data Wiring No. Devices Tel/Data (750)
Renovation of existing Space to a Santander Branch location.
Renovation to existing 1st Floor Space for Santander - BMC Branch.
installation of security devices (5)
Tel-Data Wiring @ Yawkey 850 Harrison Avenue Floors: 1 and Mezzanine
Renovations to the Food Bank @ BMC
Renovation of space for Food Bank build-out in including new lighting and power
Renovation of space requiring fire alarm changes/upgrades for Food Bank in basement level
Low Voltage HVAC Control Wiring ~ BMC Yawkey Generator Job #15-2123 (PAG)
Install two floor drains in The Yawkey Fire Pump Room.
Hospital Certificate of Occpancy for the;1st floor at the Boston Medical Center (selct offices &; health area). ALT407385, issued: 9/23/14
Low Voltage HVAC Control Wiring ~ BMC Yawkey RTU Infrastructure Job #15-2035 (PAG)
Low Voltage HVAC Control Wiring ~ BMC Yawkey 3rd Floor Job #15-2034 (PAG)
Renovations to the 1st floor and mezzanine of the Yawkey Building at Boston Medical Center and a small 1 story addition to the Menino Pavillion. The mezzanine will support a dining…
Short Form Bldg Permit · EXTREN · Jul 20, 2026