Building permit intelligence · Boston, MA
399 Boylston St has 229 municipal building permits on file in Ward 5. The latest recorded activity was a fa permit dated Jul 23, 2026. Permits at this address represent $25MM+ in total declared construction value. PropertyLabs also identified 9 mapped permits within 2 km of this address.
Fire Alarm
Fast Track Application
Electrical
Electrical
Plumbing
Plumbing
9 mapped permits within 2 km, shown on the intelligence map above.
12 other addresses on Boylston St with municipal permit records in Boston.
This address has 229 permit records in PropertyLabs' public history and is located in Ward 5. 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 399 Boylston St is dated Jul 23, 2026. Municipal records can be corrected or updated after publication.
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 399 Boylston St in the PropertyLabs platform, along with alerts when new permits are filed at this address.
Fire Alarm
Fast Track Application
Fast Track Application
Fire Alarm
Low Voltage
Low Voltage
Low Voltage
Low Voltage
Plumbing
Plumbing
Plumbing
Plumbing
Outside Seating
Outside Seating
Outside Seating
Outside Seating
Outside Seating
Outside Seating
Outside Seating
Low Voltage
Low Voltage
Low Voltage
Fire Alarm
Fire Alarm
Electrical
Electrical
Fire Alarm
Electrical
Electrical
Fire Alarm
Electrical
Electrical
Fire Alarm
Fire Alarm
Fast Track Application
Fast Track Application
Fast Track Application
Fast Track Application
Fast Track Application
Fire Alarm
Fire Alarm
Fire Alarm
Fire Alarm
Fire Alarm
Removal and replacement of existing kitchen sink along with a new water heater,
Network wiring for Grinwell College on the 7th floor
Partial renovation of the 7th floor
In existing tenant space on the 9th floor, selective removal of existing flooring & replace with new flooring, kitchen cabinets & lighting, no sprinkler, fire alarm, plumbing work…
Plumbing connections to support an office fitout.
Work is to be done on the 7th floor and include an interior office fitout. Scope will include architectural upgrades along with MEP/FP updates to space.
Bank, Accessory Cafeteria, Office, Retail Stores, and Hair Salon &; Medical Office;Certificate for Offices - 11th FloorALT1749334 Issued 8/14/2025;
S26-042 Provide Labor and materials to install the manufacturers electrical jumpers between the added workstations using the provided circuitry
11th floor data wiring for Solamere Capital / Tremont Construction
HVAC CONTROL WIRING ON THE 11TH FLOOR
Installation of Plumbing for a tenant fit out on the 11th floor,
Renovation to the 11th Floor of 399 Boylston for Solamere Capital.
Renovation to the 11th Floor of 399 Boylston Street for Solamere Capital.
Partial 11th floor interior renovation. Work includes minor demolition, framing of non structural interior partitions, installation of new finishes (Millwork, ceilings, flooring, p…
S24-1297 Connect added workstations to provide circuitry
Bank, Accessory Cafeteria, Office, Retail Stores, and Hair Salon &; Medical Office;Certificate for Office Space - 9th FloorALT1628801 Issued 8/8/2024
Bank, Accessory Cafeteria, Office, Retail Stores, and Hair Salon &; Medical OfficeCertificate for Office on the 2nd floorALT1616562 Issued 7/18/24
Network wiring on the 9th floor
Renovation to the 9th Floor of 399 Boylston Street for Valspring.
Renovation to the 9th Floor of 399 Boylston for Valspring.
to install 1 sink and 1 water heater on the 9th Flr
HVAC CONTROL WIRING ON THE 9TH FLOOR
HVAC CONTROLS ON THE 2ND FLOOR
9th Floor Interior renovation of Valspring’s office space. All work per submitted plans including sprinkler fire protection will be done per submitted engineered plans.
Bank, Accessory Cafeteria, Office, Retail Stores, and Hair Salon and Medical Office;Certificate for Offices 9th fl.ALT 1568168 Issued 2/26/24
Renovation to the 2nd Floor of 399 Boylston for a Spec Suite.
to install 1 sink and 1 water heater at 399 boylston 2nd Flr
Renovation to the 2nd Floor of 399 Boylston for a Spec Suite.
2nd Floor Interior renovation of Spec Suite office space. All work per submitted plans including sprinkler fire protection will be done per submitted engineered plans.
Installation of card access control on two doors for a new 9th floor commercial office tenant.
HVAC CONTROL WIRING ON THE 9TH FLOOR
Network wiring for Altarock on 9th floor
Interior fit out on the 9th floor of 399 Boylston St, Boston Ma. Work will consist of installation of 7 plumbing fixtures and 4 drains. Plumbing systems to be installed include hot…
OME JOB#24-037 399 Boylston Street - AltaRock. F&I demo, temps, power, lighting, lighting control & HVAC power wiring per the engineer's drawings.
OME JOB#24-037 399 Boylston Street - AltaRock. F&I new fire alarm devices, into the existing system per the engineer's drawings.
Renovations to space on the 9th Floor for AltaRock. Work includes demolition, drywall, patching, painting, ceilings, flooring, millwork, HVAC, Plumbing, Electrical, Fire Alarm and…
Stage elevation to gain access to the gutter system directly below the sloped glazing- Replace gutter system inclusive of new vapor barrier tapered insulation, coverboard and EPDM…
Bank, Accessory Cafeteria, Office, Retail Stores, and Hair Salon &; Medical OfficeCertificate for Medical Office - Suite on Ground FloorALT1420238 Issued 3/27/2023
Installing 20 new fire alarm devices for new tenant Solidcore on the 1st fl.
Install meter in previously installed meter socket for future tenant service
New tenant fit out low voltage
Additions and Alterations to existing shell space
New tenant fit out power and lighting
Install Fiber Optic Backbone Cabling for Carrier
Job #17108 Coldwell Banker Electrical renovations
Two sets of non illuminated white Acrylic letters that will be flush mounted to wall. The first set of letters will be 9.5" H x 69.125" L on a sign band that is 24" x 75", the seco…
Carbon Health - Change of Use review requested to occupy space as a Medical Office. A 2,686 SF Single Tenant renovation of existing suite on Ground Floor. Scope of work includes se…
partial 4th floor minor renovation which includes wall demo, patching of ceilings, new carpet and paint
9 telecom drops on the 1st floor of 399 Boylston St for Carbon Heath (JH237120)
Fitout of Carbon Health Commercial Space
Bank, Accessory Cafeteria, Office, Retail Stores, and Hair SalonCertificate for: Office(s) 2nd fl.ALT1297277 issued 4/11/22
Install wiring within office cubicles on 11th floor for MPM Capital.
Bank, Accessory Cafeteria, Office, Retail Stores, And Hair SalonCertificate For Offices - 11th FloorALT1323434 Issued 5/2/2022
6 security devices in the 11th floor of 399 Boylston St for tenant MPM (TK266250)
Job #16402 MPM Capital 11th Floor AV System Install
Bank, Accessory Cafeteria, Office, Retail Stores, and Hair SalonCertificate for: Offices 4th fl.ALT1307847 issued 4/8/22
Install (23) sound masking speakers @ 399 Boylston Street, 11th Floor
S22-670 Hub Office Valo Health Installation of the provided electrical interconnections between the added workstations using the provided circuitry
Network wiring for MPM on the 11th floor
HVAC CONTROL WIRING ON THE 11TH FLOOR
22-0138-10 Valo Health 399 Boylston St Low Voltage Cabling for T/D & A/V
Installation of 3 sinks,1 water heater and 1 floor drain
Job #16249 MPM Capital 11th floor fit out.
Job #16249 MPM Capital 11th floor fit out; relocate panel L11BA (100A 42 ckt) & panel R211 (100A 42 ckt) and relocate (1) 30 KVA transformer.
22-5901-20/79683 Valo Health 4th Fl
Bank, Accessory Cafeteria, Office, Retail Stores, and Hair SalonCertificate for Two Tenants-Core/Shell Spaces-11th.F.-OnlyAlt 1264786 issued12/28/21, SF1264806 issued 12/28/21, SF1…
MPM Capital - 11th Floor -; Tenant fit out for new offices work incldues: drywall, electrical/fire alarm, sprinkler, mechanical, plumbing, and finish work
Remodel of existing tenant space.
Remodel of existing tenant space.
Alteration level 2 (interior tenant fit-out) of existing commercial building tenant space for business group B (Real Estate Offices)
Valo Health - 4th Floor -; Interior Office renovation per submitted plans. Scope includes minor demo, new lighting, ACT, new GWB walls, doors, glass, millwork and all new finishes.…
install a 4" sanitary line on the 1st floor
Job #16007 Coldwell Banker Electrical renovation
Job #16007 Coldwell Banker Electrical Renovation, including (1) new 100A 3P 30 ckt panel.
Network wiring for RepTrax
Adding Cores and Poke-Thru's for open area Desks
Install new duct heater, provide new cores and poke thru's, install connectrac, painting of mc runs.
Demise to the 11th Floor of 399 Boylston Street; inclusive of Corridor and Bathroom Renovation.
Renovation to the 11th Floor of 399 Boylston St involving the Corridor and Restrooms.
11th Floor: Install two tenant demising walls to delineate two tenant spaces on a vacant and already demoed floor in shell condition. Cut in new entries in existing wall at elevato…
install 5 toilets and 4 lavs at 399 Boylston 11th Flr
installing 2 lavs, 2 urinals, 2 floor drains , and 1 water heater on the 11th floor.
11th Floor elevator lobby/common corridor/restrooms finishes minor selective demo, new wall finishes, ceilings, flooring, restroom finishes, plumbing fixtures and toilet partitions…
Plumbing demo work at 399 Boylston street
Demo / Whitebox Space for the 9th Floor of 399 Boylston.
Installation of signs for "BEATNIC" One set of 2" deep illuminated channel letters mounted to existing metal screen over entrance and two 22" high x 72" wide illuminated sign cabin…
9th Floor vacant tenant space, selective interior demolition of non-load bearing GWB partitions, flooring, ceilings, millwork, doors. Minor MEP/FP removal and relocation. Patching…
Coldwell Banker Realty Reface/Replace Existing Sign. 20.35 Sq FT FACE LIT CHANNEL LETTERS - STUD MOUNT TO WIRE MESH QTY. - 1 28” H x 104.65” W face lit channel letters - stud mount…
Job #15611 Algorand 1st Floor Install AV devices in (2) huddle rooms
Bank, Accessory Cafeteria, Office, Retail Stores, and Hair Salon; Certificate for;Offices 4th &; 5th Floor -Only Alt 1118496 issued 9/29/20
Electrical maintenance of switchgear and bus duct
HVAC control wiring on the 4th & 5th floors
Erect 15x30 tent on 11/4/20, removal on 3/31/21. Tent will be used for outdoor customer seating.
Installation of cabling for AV use 4th and 5th floor
Installation of Teldata cabling, 4th and 5th floor
Renovation to the 4th and 5th Floor @ 399 Boylston for Integral Health.
Renovation to the 4th and 5th Floor for 399 Boylston St for Integral Health.
Interior Tenant Renovations for Integral Health (Valo Health) 4th &; 5th Floor to include selective interior demo of GWB walls, ACT ceilings, flooring, doors and MEP's. Construct n…
Bank, Accessory Cafeteria, Office, Retail Stores, and Hair Salon Certificate for the 12th floor Office(s) ALT1048108 issued 2/14/20
S20-567 Provide permanent electrical connections and furniture interconnections for added workstations using existing area circuitry.
HVAC CONTROL WIRING ON THE 12TH FLOOR
54 telecom drops on the 12th floor of 399 Boylston St for tenant Orsted
Renovation to the 4th Floor Corridor @ 399 Boylston
Renovation to the 4th Floor Corridor @ 399 Boylston
4th Floor Lobby and Common Corridor Finish Upgrades: Selective demo of ACT ceiling in lobby only, removal of carpet and base throughout lobby & corridor. Install new GWB ceiling in…
Installation of plumbing for a kitchen sink on the 12th floor,
12th floor fit out
12th floor fire
Install 8 data drops for 5 office
Provide 6 new electrical outlets
Paint 5 offices, remove film and other wall hanging items, patch walls, provide new electrical and power for new desk and TV locations.
Office Renovation on the 12th floor to include new architectural finishes and new MEP systems (HVAC, electrical, plumbing and sprinklers).
Bank, Accessory Cafeteria, Office, Retail Stores and Hair Salon Certificate for Offices- 5th floor -;Only ALT971525 issued 9/11/19
Bank, Accessory Cafeteria, Office, Retail Stores and Hair Salon Certificate for: Offices 13th,fl. ALT1019070;- 12/13/19 &; SF1024999 - 11/20/19
S20-131, Connect jumpers, receptacles and plug in base feeds for office workstations @ 399 Boylston, Integral Health.
Install 100 Amp . 4 wire, 277/480 Volt Service with meter socket in the 13th Floor Electric Room at 399 Boylston St.
Installation of card access control on the front entrance to RipRoad Capital Partners on the third floor at 399 Boylston Street, Boston.
13th floor renovation of office space. new non load bearing partitions and finishes (flooring ceings glass and millwork) MEP-FP/FA to accomodate new layout ;
HVAC control wiring on the 13th floor
Low Voltage wiring permit for RIP Road Capital Partners at 399 Boylston St. 13th Floor
Bank, Accessory Cafeteria, Office, Retail Stores, and Hair Salon Certificate for: Office - 13th Floor Alt969146 - 7/18/19 ; ;
Bank, Accessory Cafeteria, Office, Retail Stores, and Hair Salon Certificate for: Common areas (lobby, corridor and restrooms) -;13th Floor;only Alt968945 - 7/18/19
Installation of Plumbing for a kitchen sink on the 13th floor,
New office layout for new tenant.
New fire alarm layout for new office space
Renovation to the 5th Floor Common Corridor.
Install wiring within office cubicles on 13th floor for for Parthenon
9 security devices on the 5th floor of 399 Boylston St for tenant Integral Health (TK196310)
to install 5 water closets, 2 urinals 6 lavs, and 2 floor drains on the 12th floor @ 399 Boylston
Installation of card access devices for security purposes
12th Floor Restrooms Finishes Upgrades to include replacement of floor and wall tile, ACT, lights, countertops, plumbing fixtures (in same locations), toilet partitions and paintin…
Reference ALT1019070. Short form permit to proceed at risk prior to plan review comments 13th floor interior renovation of office space. New partitions, finishes and MEP/FP & FA to…
Renovation to the 12th Floor Restrooms
Renovation to the 12th Floor Bathrooms
Renovation to the 5th Floor Common Corridor.
5th Floor Lobby and Common Corridor Finish Upgrades: Selective demo of ACT ceiling in lobby only, removal of carpet and base throughout lobby and corridor. Install new GWB ceiling…
HVAC wiring on the 5th floor
16 AV devices installed on the 5th floor of 399 Boylston St for tenant Integral
50 telecom drops on the 5th floor of 399 Boylston St for tenant Integral
Install wiring within office cubicles on 13th floor for Parthenon Capital Partners
Bank, Accessory Cafeteria, Office, Retail Stores, and Hair Salon Certificate for;Offices 13th Floor -;Only Alt 968949 issued: 7/18/19
13th Floor Tenant fit up
S19-1042, connect jumpers, receptacles and plug in base feeds for office workstations on 13th floor @ 399 Boylston St.
Install low voltage wiring and system components associated with an Audio Visual upgrade at 399 Boylston for Parthenon Capital.
Make safe demolition and reinstall fixture for stair infill.
Network wiring on the 13th floor
Renovation to the 5th Floor of 399 Boylston for Integral Health.
Renovation to the 5th Floor @ 399 Boylston for Integral Health.
Remove interconnecting staircase from the 11th floor tenant space to the 12th floor tenant space. Infill slab to match surrounding deck construction.
to install 1 sink and 1 water heater on the 5th floor at 399 Boylston
Integral Health - 5th Floor -; Interior Office;Tenant Renovations.; Work to include selective interior demolition, new GWB walls, glass, DFH, ACT, new finishes-millwork, flooring,…
HVAC control wiring on the 13th floor
Install wiring for 56 Dual Data locations on the 13th floor of 399 Boylston St at the Parthenon property.
Tenant office fit up
Plumbing renovation at 399 Boylston Street (Trustbridge)
Remodel of existing tenant space.
Remodel of existing tenant space.
to install 1 kit sink and 1 water heater on the 13th Floor at 399 Boylston
Renovations of 13th floor common corridor and bath rooms
Install fire alarm wiring and devices for 13th floor common corridor and bathrooms
to install 5 wc, 2 ur, 6 lavs, and 2 floor drains on the 13th floor at 399 Boylston
Bank, Accessory Cafeteria, Office, Retail Stores, and Hair Salon Certificate for Office- 8th Floor-Only Alt 932169 issued 3/26/19
Parthenon Capital Partners - 13th Floor -; Interior Office Renovation.; Work;to include selective interior demolition, new GWB walls and ceilings, ACT, millwork, flooring, doors an…
Common Areas Renovation on 13th Floor -; Work;to include elevator lobby, common corridor and restrooms with minor selective demo, new GWB walls, ACT and drywall ceilings, flooring,…
Trustbridge;-13th Floor -; Interior Office Renovations.;;Work to include minor selective demo, new GWB walls, glass, ACT, flooring, painting, millwork, doors and frames, MEP/FP wor…
Install 200 Amp . 4 wire, 277/480 Volt Service with meter socket in the 13th Floor Electric Room at 399 Boylston St.
Assembly, Garage, Retail, Health Cub, Hair Dresser, Restaurant, 88 Apts, Office and Mercantile Certificate for Restaurant #102 - Ground Floor - Only ALT798395 issued 4/5/18
HVAC control wiring on the 8th floor
add 25 heat detectors and one monitoring module
Bank, Accessory, Cafeteria, Office, Retail Stores and Hair Salon. Certificate for Offices 9th Floor. ALT916967 Issued 2/5/19
Installation of audio and video equipment on the 8th floor / Tenant Algorand
Install wiring within office cubicles on 6th floor for Benefit Street Partners
Network wiring for Algorand on the 8th floor
Alterations to fire alarm to accomodate new office layout
New office layout, lighting and power
to install 1 sink and 1 water heater on the 8th floor at 399 Boylston St
Network wiring for Benefit on 9th floor
Office Renovation for Algorand, 8th Floor: Renovate existing office space with minor selective demolition, build new GWB office partitions, new doors, frames, glass, ACT, flooring,…
Bank, Accessory Cafeteria, Office, Retail Stores, and Hair Salon. Certificate For: Office - 10th Floor Alt835693 - 5/31/18 ; ;
Plumbing Permit · PLUMBING · Jul 20, 2026