We recently completed a large scale renovation of Harvard Medical School's main administrative building that I took some photos of in March:
https://www.thecrimson.com/article/2025/4/3/hms-flexspace-exhibit/
74M is 300' and according to MEPA these will be 290' - that said it looks like the mechanical penthouses aren't included so these might be around 320'-330'.
https://eeaonline.eea.state.ma.us/EEA/MEPA-eMonitor/submittal/56D2411B-92B0-4091-A5F0-ACABB0E90D1B
Monday 3/10. Looks like it'll be opening soon. The park/landscaping is still underway. According to loopnet this building is nearly 100% vacant and available for leasing - yikes.
https://www.loopnet.com/Listing/74-Middlesex-Ave-Somerville-MA/25294476/
Found some additional photos from Welch's FB page - definitely moving ahead via source:
Also for the record BPDA lists this as under construction on their site as well.
https://www.bostonplans.org/projects/development-projects/boston-landing-hotel-project
There's also the skyscraperpage database for Boston - I've been working on getting it up to date for a couple years now and it's 100% complete with all Boston + suburban proposals:
https://skyscraperpage.com/cities/?cityID=145
PNF was filed on August 6. Total height is 302'! Additional view/elevation below via:
https://www.bostonplans.org/projects/development-projects/15-25-harrison-avenue