Building permit intelligence · Boston, MA
243 Charles St has 229 municipal building permits on file in Ward 3. The latest recorded activity was a intren permit dated Jun 29, 2026. Permits at this address represent $25MM+ in total declared construction value. PropertyLabs also identified 8 mapped permits within 2 km of this address.
Renovations - Interior NSC
Fire Alarm
Fire Alarm
Renovations - Interior NSC
Fire Alarm
Fire Alarm
8 mapped permits within 2 km, shown on the intelligence map above.
12 other addresses on Charles St with municipal permit records in Boston.
This address has 229 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 243 Charles St is dated Jun 29, 2026. Municipal records can be corrected or updated after publication.
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 243 Charles St in the PropertyLabs platform, along with alerts when new permits are filed at this address.
Fire Alarm
Fire Alarm
Electrical
Electrical
Electrical
Electrical
Electrical
Electrical
Electrical
Plumbing
Plumbing
Gas
Gas
Renovations - Interior NSC
Renovations - Interior NSC
Plumbing
Plumbing
Plumbing
Plumbing
Low Voltage
Fast Track Application
Low Voltage
Fast Track Application
Low Voltage
Electrical
Electrical
Electrical
Plumbing
Plumbing
Plumbing
Plumbing
Plumbing
Plumbing
Plumbing
Plumbing
Fire Alarm
Fire Alarm
Electrical
Fire Alarm
Electrical
Fast Track Application
Fast Track Application
Plumbing
Plumbing
Mass Eye & Ear (MGB) interior renovations to existing 5th Floor IPSC Lab. Interior selective non structural demolition, New M/E/P's , Fire Alarm, Sprinkler, HVAC, Millwork. All wor…
Mass Eye & Ear Fl- 5 Otopathology Lab Begin selective non structural demo, rough framing, electrical, plumbing, M/E/P's pending issuance of full ALT 1813088 under review w/ P&Z. Al…
6th Fl - CPD 1 relocated and 3 new speaker/strobes
Renovation of a single office on the eighth floor of a multi story Commercial Building.
Mass Eye & Ear Mass General Brigham - Fast Track-interior renovation to existing 6th floor CPD. New framing, wiring, Fire Alarm, Sprinkler relocations, HVAC, Dry wall, ceilings, fl…
Renovation of the 6th floor of a multi story Commercial Building.
6th floor CPD renovations, remove and reinstall 6 drop in light fixtures in new ceiling, install 6 new 120V receptacles
3 new 100A feeds to existing 40HP AHUs on the 5th floor. Feeds are from existing MCC on the 5th floor.
Removal of conduit and 4 lights from building facade after facade upgrades install new conduit and reinstall lights. Also temp lights/power during construction.
Replace Existing cooling tower heat trace and heat trace controllers with new.
MA EYE EAR INFIRMARY ( HOSPITAL)- NON STRUCTURE MASONRY FACADE REPAIRS- NO CHANGES TO FENESTRATION. ALL WORK IN ATTACHED SCOPE DOCUMENT. ALL WORK IN FULL COMPLIANCE WITH 780 CMR, 5…
HospitalCertificate for Optical Shop - 1st FloorALT1652538 Issued 11/1/2024 &; SF1652542 Issued 9/16/2024
Demo 4 VAV existing boxes and install new control wiring to 4 new VAV Box controls to and existing Schneider control panel. Install 4 new TStats
Renovation of existing space for new Vision Rehab
Renovation of existing space on 8th floor for new Vision Rehab
Small Demo, then renovation of installing (3) exam room sinks on the 8th floor.
Renovation of 8th Floor Vision Rehabilitation exam rooms and offices. Scope of work includes demo, new flooring, gypsum, painting, millwork, electrical, plumbing, HVAC, and seven (…
replace underground conduit and wiring 200 feet , feeding sump pumps in parking lot
Installation of clean agent fire suppression system with 1 releasing panel 2 smoke detectors 1 pull station 1 abort station 1 horn strobe and 1 strobe only in PBX telephone room
MEE 1st Floor Low Voltage CAbling
Renovation of existing space on the 4th floor for new Lab offices.
Renovation of existing space for new Optical Shop.
Renovation of existing space for new optical shop.
1st Floor renovation of Optical Shop including demolition, gypsum, ACT, millwork, flooring, painting, plumbing, sprinkler, fire alarm, mechanical, electrical.
MEE Simonyan Lab Reno: installing 1 sink and 1 faucet
Slight Demo, and reno of installing two sinks and one bottle filler on Level 1.
Wire new mechanical equipment for sound booth.
Linked to long form permit ALT1652538. Cost reflected in ALT1652538. 1st Floor renovation of Optical Shop
Like for like updates to 2500 sq ft of existing office, corridor, and closet space. Includes corridor 4C02, office 411, office 411A, office 411B, office 411D, office 421A, office 4…
Installation of Clean agent releasing system components. 1 Clean Agent Releasing panel 2 smoke detectors, 1 pull station, 1 abort station, 1 Horn Strobe and 1 Strobe only in PBX te…
Replace cooling and heating at existing to remain sound booth on the 4th floor
New ED Registration Desk
Interior Renovations to support installation of new ED Registration Desk including minor drywall demo and ceiling tile removal, new millwork, lights, base, door and paint.
HospitalCertificate for Lab and Offices on the 4th FloorALT1434495 Issued 5/30/23 &; SF1431368 Issued 1/30/23
Install (3) monitor modules at Pre-Action system.
Installation of Ansul Clean Agent System (Sapphire Suppression System (FK-5-1-12, Novec 1230) will be installed to protect the 310 sq.ft. Data Center Room. Fire alarm system Condui…
HospitalTemporary Certificate for MRI Suite on the Ground floor Pending completion of Phase II Expires;5/22/24ALT 1518527 Issued 9/29/23
Install 50 DC cables on ladder rack for Phillips MRI Equipment
Repair and replacement work of the existing plumbing.
HospitalTemporary Certificate for Offices 401, 402, 404A-E, 408, 432, 433, 434, 430 A-D - To Expire 4/5/2024ALT1434495 Issued 5/30/23 &; SF1431368 Issued 1/30/23
Furnish and install plumbing work for a renovation to the Kumar Lab at MEE, relative to new water/sanitary/lab piping and fixtures.
Interior cosmetic upgrades to an existing office suite and bathroom. Scope includes replacing drywall & acoustical ceilings, new light fixtures, new millwork and new plumbing fixtu…
Installation of (2) new HVAC heat pumps each located at 2nd and 4th floor IT closets. Installation of 19 new outlets installed in 4800 series wire mold on 2nd and 4th floor. Instal…
HVAC wiring new fan coil units, SVAV/EVAVs, and exhaust fan
8th floor office lighting renovation @ 243 Charles Street, Boston. MA 02114
4th floor Mass eye and ear t/d 23-0149-10
Demolition of existing plumbing fixtures and medical gas piping/equipment on the 1st floor, followed by installation of new plumbing fixtures and medical gas piping/equipment in th…
Renovation to an existing MRI suite on the ground floor, to include upgrades to the architectural finishes and MEPFP's.
Ground Floor Add (3) Audio Visual fire alarm devices.
Ground floor adding new power and lighting to MRI rooms
Demo of the interior architectural finishes. Associated Long Form Permit Number: ALT1518527
Upgrades to clean utility rooms at Mass Eye & Ear, including new sinks, acoustical ceilings, cabinets, and electrical & HVAC upgrades. Roughly 100 sqft total.
Renovation to 3 IT Closet spaces, 7th, 4th, 2nd FLs. MEP upgrades, ceiling rework, replace existing doors and painting.
Installation of New Sapphire Clean Agent Fire Suppression System in PBX Room
Add two new mobile partitions. Remove existing half wall. Patch Flooring and vinyle base.
4th Floor-9,000-square-foot renovation and modernization of OHNS research space. The scope of work includes renovations for wet laboratory, dry laboratory, lab support, and office…
Removal and replacement of 9 roof drains on the roof of Mass Eye and Ear hospital.
Renovation of existing space for new lab space, 2 phases.
Renovation of existing space on 4th floor for new lab space, 2 phases.
Demo and renovation of plumbing and lab fixtures/equipment.
Plumbing demolition and removal of plumbing equipment on the fourth floor of Mass Eye and Ear.
HVAC modifications to increase air changes being preformed to 3 procedure rooms on 9th floor. Work also includes minor finish upgrades in these rooms including ceiling replacement,…
Elec app. Per BPDA approval 12-22-22 remove and replace signs E-01 thru E-07 for Mass General Brigham/Mass Eye and Ear.
Demo of 3 existing chillers pumps and starter and installation of 3 new chillers, vfd's, pumps.
Installation of conduit and cabling for new HVAC controls for 3 new chiller units and pumps.
Phased 10,000 square foot demolition of existing 4th floor OHNS research space. Space includes wet laboratory, dry laboratory, lab support, and office spaces.
Water piping to eyewash station in Penthouse Chiller Plant
Demo gas line from Penthouse A to Penthouse B
E22108 Electrical renovations on level 9 procedure room, Mass Eye and Ear Infirmary.
Removal and reinstallation of control wiring for 10 roof top exhaust fans for installation of new roof.
HospitalCertificate For Floor One Ophthalmology;SuiteALT1267373 Issued 11/30/2021, SF1260207 Issued 10/22/2021
Low Voltage Controls installation for 2 new AHU Units.
S22-001 Mass Eye and Ear Infirmary - AHU5 and AHU6 HVAC Upgrade. Installation of new electrical infrastructure and circuitry for new HVAC Equipment
Make safe for removal and re-installation of roof top equipment. Make safe for demo of abandoned roof top equipment. (4) new exhaust fans.
The scope of work includes repairs on steel supporting the precast parapets, modified bitumen roof replacement on the north and south penthouse roofs, and mechanical and electrical…
MASS EYE &; EAR GLAUCOMA CLINIC - FLOOR 1- 5 Phase renovation to existing clinic. New fire alarm, sprinkler, modifications, dry wall, millwork, paining, FF&;E. (Five Phased Project…
5 phased renovation of existing Glaucoma suite.
5 phased renovation of existing Glaucoma suite.
22-0201-10 Low Voltage Cabling for T/D MEEI Glaucoma Renovation Phase 1-5 243 Charles St. 1st floor Mass Eye and Ear
Renovation of existing Glaucoma space, MEEI
Mass Eye & Ear Clinic-Begin demolition, framing, rough work under ALT 1340866 Fast Tack pending. All fees paid under ALT 1340866. Work in full compliance with 780 CMR, 521 CMR, 527…
Job# 22-0132-10 Mass Eye & Ear 1st Fl-Low Voltage T/D cabling
HospitalCertificate for: Office(s) Suite 400 - 4th fl.ALT 1043807 issued 2/10/20609860
Miscellaneous concrete repair of facade, cut ouf and recaulk of joint sealants and cleaning of facade.
Renovation of existing space
Renovation of existing space
Renovation of 1st Floor Ophthalmology Suite of MEEI
MASS EYE & EAR-RENOVATIONS TO FLOOR 1 OPHTHALMOLOGY SERVICES AS PER PLANS
Mass Eye & Ear -Begin selective demolition and construction of work under ALT 1260140 Fast Track review. All work will be in full compliance with 780 CMR, 527 CMR, 521 CMR. ALL fee…
Exterior Repairs to Air Intake Grills and exterior facade repairs
Renovation of existing space on 9 and 11 for new equipment rooms.
Minor renovations to equipment room floor 9. New ceiling tiles, minor HVAC & MEP modifications and relocate less 9 sprinkler heads.
Minor renovations to equipment room floor 11. New ceiling tiles, minor HVAC & MEP modifications and relocate less 9 sprinkler heads.
Replace Static Pressure Sensors
Job# (20-0118-10) Mass Eye & Ear 4th fl ACF- Low Voltage Data Cabling
Renovation to Existing 11th Floor Sterilization Unit
Install wind screening at entrance for COVID-19 patient entrance protection queuing.
The project involves adding control modules to existing fire alarm system to seperate existing door holders from the smoke free vestibule system serving stairways A & B.
Mass Eye & Ear Partners -Emergency repairs of damages do to plumbing system leak, demolition of drywall, plumbing repairs, reinstall drywall, FF&E. No changes to egress or life saf…
Section existing Mass Eye & Ear surgical procedure rooms for temporary critical care negative pressurized treatment areas on floor 6. Work is being prosecuted to assist with on goi…
HOSPITAL Certificate for: Clinic - 12th Floor Alt965305 - 7/10/19, Sf965311 - 6/20/19 ;
Compliance testing of Mass Eye & Ear Stair "B" Smoke Control System or compliance with original design and construction when installed. This is to clear Abatement issued by Boston…
New revolving door at Main Entrance, provide fire alarm module to connect with security system
Interior non-structural renovations to existing Mass Eye &; Ear Research Vivarium on floor 4 connector. New HVAC, Fire Alarm and Sprinkler relocations as needed, new drywall, plumb…
Renovation of existing lab space on the 4th floor.
Renovation of existing lab space
Renovation of existing Animal Care Facility Space
Begin renovations to existing Mass Eye & Ear Research Vivarium , demolition, rough and framing pending issuance of ALT 1043807. All fees associated paid under ALT 1043807.
Job# 20-5901-10-60775 Mass Eye and Ear 4th fl -50 cables
Network wiring for Mass Eye and Ear in the Simonyan Lab on the 4th floor
Job# 20-0005-10 -Mass Eye & Ear 12th fl-Low voltage data only
Renovation of existing equipment room 265A
Massachusetts Eye & Ear Infirmary -ADD SINKS AND MILL-WORK TO ROOM OTOLOGY ROOM 220G FLOOR 2 for DPH & Joint Hospital requirements
Massachusetts Eye & Ear Infirmary -ADD SINKS AND MILL-WORK TO HEAD & Neck ROOMS 1199-I-H-K on FLOOR 11 for DPH & Joint Hospital requirements
Massachusetts Eye & Ear Infirmary -ADD SINKS AND MILL-WORK TO GENERAL-OTOLARYNGOLOGY ROOMs 265 &265A FLOOR 2 for DPH & Joint Hospital requirements
OME JOB#20-002 243 Charles St - MEEI Simonyan Lab. Relocate (1) existing speaker strobe device, and test.
Pantry Sink Renovation
Installation of 10 VAV boxes with power and control wiring
Added 2 security card reader doors onto an existing access control system
Renovations of existing lab space on the 4th Floor for Massachusetts Eye and Ear. Work includes removal of finishes, drywall, Patching, painting, ceilings, HVAC, Plumbing, Electric…
OME JOB#20-002 243 Charles St. MEEI Simonyan Lab. Furnish and install lighting, lighting controls, branch power, & hvac power wiring per the engineer's drawings.
Renovation of main entrance on 1st floor
Renovation of existing 12th Floor Ophthalmology Pod D Space
Perform sub surface drilling and Soil Sampling.
Mass Eye &; Ear Infirmary-Replace worn entrance doors in kind with energy efficient type. minor structural header work to support door system. All work as per plans.
Mass Eye & Ear begin work under ALT 976011 - preparation and demolition of existing front doors and replacement in kind. Create temporary entrance door in same location. No changes…
Mass Eye and Ear - Ophthalmologic Clinic - 12th Floor -; Renovations to the small existing Outpatient Eye Clinic on floor 12.; Work includes new finishes, ACT, lighting, millwork e…
Renovation of existing space for new Ophthalmology Clinic on 12th Floor
Renovation of existing space for new Ophthalmology Clinic on 12th Floor
BEGIN WORK UNDER ALT 965303, MASS EYE & EAR SMALL OUTPATINT EYE CLINIC ON 12 TH FLOOR
Installation of Sink in 1st Floor Laser Room
Renovation of 1st Floor Laser Room
Mass Eye & Ear Floor 1 Laser Room upgrades, new mill-work, FE&E
Mass Eye & Ear minor modification to existing Ophthalmology Laser Room/Laboratory on floor 1. No changes to use,egress or life safety systems. All work in full compliance with 780…
Renovation of existing 11th Floor Room Plumbing Fixtures
Added strobe only for renovated space on the 11th floor.
Renovation of existing space for new laser room on the 9th floor.
Renovation of existing space for new procedure room on the 11th floor.
Massachusetts Eye & Ear...RENOVATIONS TO EXISTING PROCEDURE & MEDICAL EVALUATION ROOMS. No changes to egress or life safety systems. All work will be in full compliance with 780 CM…
Massachusetts Eye & Ear...CONVERT PATIENT ROOMS TO PHLEBOTOMY ROOM AND WAITING ROOMS. No changes to egress or life safety systems. All work will be in full compliance with 780 CMR,…
Upgrade the FACP
The existing system was designed and approved and installed under 780 CMR Sixth Edition. All previously approved coverage shall remain in place including all NAC Power Boosters.
Empty raceways for new Fluoroscopy equipment on the first floor
377400 - MEEI MRI - Installing new floor drain with trap primer. Installing new sink. Relocating sanitary and med gas piping.
Select removal of (8) 120v 20 amp receptacles, Install (12) new 120v 20 amp receptacles. Relocate (10) ceiling light fixtures.
377400 - MEEI MRI - Install new lavatory and water closet with associated piping.
The existing system was designed and approved and installed under 780 CMR Sixth Edition.All previously approved coverage shall remain in place including all NAC Power Boosters.
3 outlets, 2 switches and four lights
annual maintenance permit
Fitout of 9th floor Laryngology unit
Hospital Certificate for the;MRI Suite (on the ground level). ALT777037 issued: 12/18/17
Installation of new bathroom, locker nook, and storage closed. Minor rework of associated HVAC and Plumbing. No structural, egress and/or zoning changes
Partial renovation taking place on the 9th floor of the Mass Eye &; Ear building. The renovation consists of converting a single open office space into three separate rooms as well…
MASS EYE AND EAR INFIRMARY 243 CHARLES STREET, BOSTON ADD 18 LOW VOLTAGE DATA CABLES JOB NUMBER 18-5901-20 45745
Operating the tie system - there is no utility outage.
377400 - MEEI MRI Reno - Installing new floor drain and backflow preventer. Installing new sink in future MRI area.
New MRI Suite new drywall partitions, painting, flooring, architectural finishes and replace existing in place and related MEPFP systems with connections to existing systems.
Install new MRI machine to Mass Eye and Ear Infirmary
Demo interior partitions, lighting, millwork, flooring.
Mass Eye and Ear Infirmary - Ground Floor -; Relocate existing;Egress Door and Fire Connection to avoid conflicts.
Hospital COO for Labs (3rd Floor - Spel) Alt706116 issued 5/26/2017
MASS EYE AND EAR 243 CHARLES STREET (INFIRMARY) JOB NUMBER 17-5901-10 41204 INSTALL CAT 6 CABLING AS PART OF A RENOVATION OF THE LOBBY LOW VOLTAGE ELECTRICAL TOTAL OF 38 CABLES
LOW VOLTAGE ELECTRICAL PERMIT JOB NUMBER 17-0323-10 MASS EYE AND EAR SPEL LAB INSTALL INSTALLATION OF NEW CABLING FOR WORKSTATIONS, PUTTING INA TOTAL OF (45) CABLES
Renovation of the Mass Eye and Ear 1st Floor Main Lobby.
Renovation of the Mass Eye and Ear 1st Floor Lobby. Re-work existing fire alarm.
Plumbing Renovation - MEEI Lobby Project
Interior renovation of existing ground floor lobby. Scope includes new partitions for office and toilets, new finishes, new entryway vestibule; replace existing in-place, and relat…
MEEI Fruit Street Side Light Door. Replace damaged door "in kind"at street level to code.
Renovation of existing space on 3rd floor.
Renovation of existing space on 3rd floor. Connect new devices to existing wiring in space.
RENOVATION TO EXISTING SPEL LAB AS PER PLANS.
Installing plumbing fixtures & associated piping at 243 Charles MEEI
Sanitary Piping Upgrade
Mass Eye and Ear 243 Charles Street Floor 3 Low voltage Tel/Data cabling 61 voice/data cables Job number 16-5901-10 26724
Drywall, Painting, New Ceiling Tiles, minor MEP work.
Scope is to furnish and install new sink on the 3rd floor
Fire pump repairs.Repack existing fire pump that needs repair to maintain proper function.
Renovation of existing space for new Ophthalmology Surgical Training Lab
Modification to existing fire alarm for new training lab
Short Form Bldg Permit · EXTREN · Jul 20, 2026