Building permit intelligence · Boston, MA
800 River St has 12 municipal building permits on file in Ward 18. The latest recorded activity was a sol permit dated Jun 30, 2026. Permits at this address represent $10K–$50K in total declared construction value. PropertyLabs also identified 4 mapped permits within 2 km of this address.
Solar Panels
Solar Panels
Replace (3) existing Building Signs with (3) New Building Signs (each is 3'4"H x 16'6"W). Re-face (1) existing D/F Pylon Sign Box. [ePlan]
Wire and install 134 pv solar panels roof mounted on 52.93 kW system with 2 inverters and disconnect.
To wire and install 134 roof mounted solar panels along with 2 inverters and disconnect.
4 mapped permits within 2 km, shown on the intelligence map above.
12 other addresses on River St with municipal permit records in Boston.
This address has 12 permit records in PropertyLabs' public history and is located in Ward 18. 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 800 River St is dated Jun 30, 2026. Municipal records can be corrected or updated after publication.
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 800 River St in the PropertyLabs platform, along with alerts when new permits are filed at this address.
Remove two existing signs one reading "boxes and truck rental"; one reading "box mart".; Install new 2' - 6" x 17' signs reading "Public Storage";over front entrance.
Access System Installation. Installation of keypad access.
Install a monitored security system
remodel of front office, public storage
break room and laundry room renovations
wire 9 new gas heaters, temp wire trailer
Replace 9 unit heaters on 2nd &; 3rd floors.