# Building permits at 74 Middlesex Ave, Somerville, MA The biggest project within a quarter mile since May 1: a $25M alteration or repair at 188 Assembly Park, permitted Aug 18. 35 permits on record here. The newest, Oct 16, 2025: Install 4 flat screen menu tv monitors inside new Dunkin with patch cord wiring to data jacks already in place. Within a quarter mile, the city has issued 43 more permits (39 projects) since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Oct 16, 2025 | Electrical | install 4 flat screen menu tv monitors inside new Dunkin with patch cord wiring to data jacks already in place | $2,000 | [E25-001544](https://nearbypermits.com/somerville/permit/E25-001544/) | | Sep 18, 2025 | Electrical | Supply and install intrusion alarm and security camera systems for new Dunkin build out. | $5,000 | [E25-001379](https://nearbypermits.com/somerville/permit/E25-001379/) | | Jul 18, 2025 | Plumbing | Install mop sink, eyewash, water heater. 3-bay, floor drains, floor sinks, hand sinks, grease interceptor, non testable cross connection devices | Not listed | [P25-000422](https://nearbypermits.com/somerville/permit/P25-000422/) | | Jul 14, 2025 | Sign | Install (1) Internally illuminated Dunkin' Wall Sign (19 Sq Ft) at Front Elevation | Not listed | [B25-000803](https://nearbypermits.com/somerville/permit/B25-000803/) | | Jun 23, 2025 | New building | Dunkin Build-out in on 1st floor of New building | $351,500 | [B24-001376](https://nearbypermits.com/somerville/permit/B24-001376/) | | Jun 5, 2025 | Mechanical (HVAC) | Install Sheet Metal for 2-exhaust hoods and 1-heat pump | $57,500 | [SM25-000123](https://nearbypermits.com/somerville/permit/SM25-000123/) | | Apr 28, 2025 | Electrical | Installation of Burglar Alarm System & Video Surveillance System at new Dunkin' Location. | $5,000 | [E24-001563](https://nearbypermits.com/somerville/permit/E24-001563/) | | Oct 4, 2024 | Electrical | Tenant fit up for new Dunkin Donuts | $67,000 | [E24-001487](https://nearbypermits.com/somerville/permit/E24-001487/) | | Oct 3, 2024 | Electrical | Install wiring within office cubicles on 16th floor for 74M | $1,000 | [E24-001323](https://nearbypermits.com/somerville/permit/E24-001323/) | | Sep 23, 2024 | Electrical | Install wiring within office cubicles on 4th and 5th floors for Greystar | $4,000 | [E24-001548](https://nearbypermits.com/somerville/permit/E24-001548/) | | May 30, 2024 | Mechanical (HVAC) | Level 5 Spec Lab Fit-out | $636,000 | [SM24-000006](https://nearbypermits.com/somerville/permit/SM24-000006/) | | May 30, 2024 | Mechanical (HVAC) | 4th Level - Spec Lab Fit-out | $646,000 | [SM24-000005](https://nearbypermits.com/somerville/permit/SM24-000005/) | | Mar 25, 2024 | Electrical | Electrical Low Voltage - 74 Middlesex - 5th Fl Spec Lab. JG-232077 | $132,100 | [E24-000459](https://nearbypermits.com/somerville/permit/E24-000459/) | | Mar 25, 2024 | Electrical | Electrical Low Voltage - 74 Middlesex - 4th Fl Spec Lab. JG-232076 | $135,700 | [E24-000458](https://nearbypermits.com/somerville/permit/E24-000458/) | | Mar 19, 2024 | Electrical | TEL DATA and SECURITY Wiring 74MS 5th Floor | $427,303 | [E24-000402](https://nearbypermits.com/somerville/permit/E24-000402/) | | Mar 19, 2024 | Electrical | TEL DATA and SECURITY Wiring 74MS 4th Floor | $499,524 | [E24-000401](https://nearbypermits.com/somerville/permit/E24-000401/) | | Feb 21, 2024 | Electrical | Installation of 2 Pre Action Systems | $10,000 | [E24-000145](https://nearbypermits.com/somerville/permit/E24-000145/) | | Feb 2, 2024 | Electrical | Spec Lab 5th Floor Power, Lighting, Fire Alarm | $1,700,000 | [E24-000089](https://nearbypermits.com/somerville/permit/E24-000089/) | | Feb 2, 2024 | Electrical | 4th floor spec lab B23-002081 | $1,402,561 | [E24-000086](https://nearbypermits.com/somerville/permit/E24-000086/) | | Jan 29, 2024 | Electrical | Low voltage irrigation wiring. | $25,000 | [E24-000125](https://nearbypermits.com/somerville/permit/E24-000125/) | | Jan 22, 2024 | Alteration or repair | Level 5 Spec Suites Fit Out | $13,183,000 | [B23-002082](https://nearbypermits.com/somerville/permit/B23-002082/) | | Jan 22, 2024 | Alteration or repair | Level 4 Spec Suites Fit Out with 438 occupants | $12,039,000 | [B23-002081](https://nearbypermits.com/somerville/permit/B23-002081/) | | Dec 21, 2023 | Plumbing | Labortory Fit Out | Not listed | [P23-000855](https://nearbypermits.com/somerville/permit/P23-000855/) | | Dec 21, 2023 | Plumbing | Labortory Fit Out | Not listed | [P23-000854](https://nearbypermits.com/somerville/permit/P23-000854/) | | Oct 16, 2023 | Electrical | Misc. Low Voltage HVAC Control Wiring AP 220779 | $1,060,488 | [E23-001609](https://nearbypermits.com/somerville/permit/E23-001609/) | | Jun 9, 2023 | Mechanical (HVAC) | Core & Shell HVAC duct systems | $2,800,000 | [SM23-000077](https://nearbypermits.com/somerville/permit/SM23-000077/) | | May 17, 2023 | Electrical | Data Cabling and Security Cabling | $987,500 | [E23-000771](https://nearbypermits.com/somerville/permit/E23-000771/) | | Nov 16, 2022 | New building | New 17 Story Life Science Core and Shell Construction | $198,437,000 | [B21-001001](https://nearbypermits.com/somerville/permit/B21-001001/) | | Aug 11, 2022 | Plumbing | Office/Lab Building | Not listed | [G22-000377](https://nearbypermits.com/somerville/permit/G22-000377/) | | Jun 22, 2022 | Electrical | Core & shell electrical fit up for lighti power fire alarm security & low voltage b21-001001 | $14,560,000 | [E22-000930](https://nearbypermits.com/somerville/permit/E22-000930/) | | Apr 5, 2022 | Plumbing | Office/Lab Building | Not listed | [P22-000192](https://nearbypermits.com/somerville/permit/P22-000192/) | | Mar 4, 2022 | New building | Foundation Permit Only for 17 Story Bldg See Permit to construct B21-001001 | $37,000,000 | [B21-001246](https://nearbypermits.com/somerville/permit/B21-001246/) | | Jan 31, 2022 | Electrical | Temporary Power Service | $36,400 | [E22-000106](https://nearbypermits.com/somerville/permit/E22-000106/) | | Nov 30, 2021 | Electrical | Temporary Construction Trailer off Temp Generator | $1,500 | [E21-001671](https://nearbypermits.com/somerville/permit/E21-001671/) | | Aug 16, 2021 | Demolition | Demolish existing retail / restaurants at 74-76 Middlesex Ave Demolition to start on August 19, 2021 | $212,500 | [D21-000017](https://nearbypermits.com/somerville/permit/D21-000017/) | ## Within ¼ mi since May 1, 2026 43 permits in the circle. From our copy of the city's data (last 24 months). ### This block (250 to 1,000 ft), 21 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 5, 2026 | [133 Middlesex Ave](https://nearbypermits.com/somerville/address/133-middlesex-ave/) | 550 ft N | Other | To Erect a 40x100 Temporary Tent on 10/5/26 Event on 10/6/26 Removed 10/8/26. Tent will have (2) 6' Exits w/illum. Exit Signs & Fire Extinguishers. | $7,645 | [B26-001545](https://nearbypermits.com/somerville/permit/B26-001545/) | | Sep 30, 2026 | [188 Assembly Park](https://nearbypermits.com/somerville/address/188-assembly-park/) | 610 ft SE | Plumbing | Installation of one new electric water heater in ceiling to feed the floor, including domestic water, recirculation, relief, drain, and associated piping connections. Installation of new tenant plumbing fixtures, including domestic water, sanitary, vent, and specialty waste piping as required. Scope | Not listed | [P26-000567](https://nearbypermits.com/somerville/permit/P26-000567/) | | Sep 28, 2026 | [133 Middlesex Ave](https://nearbypermits.com/somerville/address/133-middlesex-ave/) | 550 ft N | Mechanical (HVAC) | Rooftop Unit Replacement @ 105 Middlesex Ave | $93,010 | [SM26-000185](https://nearbypermits.com/somerville/permit/SM26-000185/) | | Sep 15, 2026 | [188 Assembly Park](https://nearbypermits.com/somerville/address/188-assembly-park/) | 610 ft SE | Electrical | F&I of new power, lighting, fire alram, tel/data and security infrastructure on Level 3. New power panels and transformers for electric room. Level 3 - Building Permit Application #B26-000877 | $750,000 | [E26-001352](https://nearbypermits.com/somerville/permit/E26-001352/) | | Sep 15, 2026 | [188 Assembly Park](https://nearbypermits.com/somerville/address/188-assembly-park/) | 610 ft SE | Electrical | F&I of new power, lighting, fire alram, tel/data and security infrastructure on Level 11. New power panels and transfs for electric room & (1) ATS. | $895,000 | [E26-001351](https://nearbypermits.com/somerville/permit/E26-001351/) | | Sep 15, 2026 | [188 Assembly Park](https://nearbypermits.com/somerville/address/188-assembly-park/) | 610 ft SE | Electrical | F&I of new power, lighting, fire alram, tel/data and security infrastructure on Level 10. New power panels and transformers for electric room. Level 10 - Building Permit Application #B26-001128 | $900,000 | [E26-001350](https://nearbypermits.com/somerville/permit/E26-001350/) | | Sep 15, 2026 | [188 Assembly Park](https://nearbypermits.com/somerville/address/188-assembly-park/) | 610 ft SE | Electrical | F&I of new power, lighting, fire alarm, tel/data and security infrastructure on Level 12. New power panels and transformers for electric room. Level 12 - Building Permit Application #B26-001071 | $950,000 | [E26-001342](https://nearbypermits.com/somerville/permit/E26-001342/) | | Sep 8, 2026 | [188 Assembly Park](https://nearbypermits.com/somerville/address/188-assembly-park/) | 610 ft SE | Electrical | F&I of power feeders, (1) added section to existing switchboard, (3) new panels, (3) ATS's in Penthouse, (2) on Level 10 and (1) on Level 3. Enabling - Building Permit Application #B26-000709 | $600,000 | [E26-001088](https://nearbypermits.com/somerville/permit/E26-001088/) | | Sep 2, 2026 | [188 Assembly Park](https://nearbypermits.com/somerville/address/188-assembly-park/) | 610 ft SE | Plumbing | Installation of one new electric water heater each on floors 11 and 12, including domestic water, recirculation, relief, drain, and associated piping. Installation of new tenant plumbing features on all floors, including domestic water, sanitary, vent, and specialty waste piping as required. Scope i | Not listed | [P26-000525](https://nearbypermits.com/somerville/permit/P26-000525/) | | Aug 18, 2026 | [188 Assembly Park](https://nearbypermits.com/somerville/address/188-assembly-park/) | 610 ft SE | Alteration or repair | This project includes the fit-out and related work for the tenth floor of the building. The program for this floor is office, command centers (open office), and associated support spaces. No occupancy classifications are changing from the original base building. Level 10 | $13,488,390 | [B26-001128](https://nearbypermits.com/somerville/permit/B26-001128/) | | Aug 18, 2026 | [188 Assembly Park](https://nearbypermits.com/somerville/address/188-assembly-park/) | 610 ft SE | Alteration or repair | This project includes the fit-out and related work for the eleventh and twelfth floor of the building. The main program for the eleventh and twelfth floor is office, with associated support spaces. No occupancy classifications are changing from the original base building. Level 12 | $25,450,547 | [B26-001071](https://nearbypermits.com/somerville/permit/B26-001071/) | | Aug 18, 2026 | [188 Assembly Park](https://nearbypermits.com/somerville/address/188-assembly-park/) | 610 ft SE | Alteration or repair | This project includes the fit-out and related work for the third floor of the building. The main program for the third floor is vivarium, office, and labs with assocaited support spaces. A new elevator is being provided from the dedicated loading dock on the first floor up to the third floor. The ex | $17,234,642 | [B26-000877](https://nearbypermits.com/somerville/permit/B26-000877/) | | Aug 5, 2026 | [10 Ten Hills Rd](https://nearbypermits.com/somerville/address/10-ten-hills-rd/) | 870 ft NW | Roofing | Asphalt shingle roofing replacement 27 SQ // | $23,220 | [B26-001135](https://nearbypermits.com/somerville/permit/B26-001135/) | | Jul 22, 2026 | [188 Assembly Park](https://nearbypermits.com/somerville/address/188-assembly-park/) | 610 ft SE | Alteration or repair | This project includes the base building enabling work to accommodate future tenant improvements to all 12 floors of the existing building. Interior fit-out for individual floors to be submitted under separate cover. Work includes selective demolition, mechanical, electrical and plumbing modification | $9,801,881 | [B26-000709](https://nearbypermits.com/somerville/permit/B26-000709/) | | Jun 23, 2026 | [188 Assembly Park Dr](https://nearbypermits.com/somerville/address/188-assembly-park-dr/) | 610 ft SE | Plumbing | tenant fit out for new core and shell building - other includes (5) eyewashes, (4) trench drains and (1) hose down station | Not listed | [P26-000356](https://nearbypermits.com/somerville/permit/P26-000356/) | | Jun 23, 2026 | [188 Assembly Park Dr](https://nearbypermits.com/somerville/address/188-assembly-park-dr/) | 610 ft SE | Plumbing | tenant fit out for new core and shell building | Not listed | [P26-000355](https://nearbypermits.com/somerville/permit/P26-000355/) | | Jun 22, 2026 | [0 Mystic Ave](https://nearbypermits.com/somerville/address/0-mystic-ave/) | 810 ft W | Electrical | Permanent Power for the1200A Feeder Replacement | $5,800 | [E26-000315](https://nearbypermits.com/somerville/permit/E26-000315/) | | Jun 4, 2026 | [175 Fellsway](https://nearbypermits.com/somerville/address/175-fellsway/) | 850 ft N | Electrical | Somerville District Court - Install new DGP, (3) CTs, CAT6 from gas meter to DGP, wire 18/4 to new DPG. Sour136x | $4,800 | [E26-000800](https://nearbypermits.com/somerville/permit/E26-000800/) | | Jun 1, 2026 | [188 Assembly Park](https://nearbypermits.com/somerville/address/188-assembly-park/) | 610 ft SE | Electrical | Electrical Demo permit | $2,000 | [E26-000761](https://nearbypermits.com/somerville/permit/E26-000761/) | | May 11, 2026 | [335 Harold Cohen St](https://nearbypermits.com/somerville/address/335-harold-cohen-st/) | 980 ft SE | Plumbing | Testing of Main Gas Line | Not listed | [G26-000236](https://nearbypermits.com/somerville/permit/G26-000236/) | | May 5, 2026 | [335 Harold Cohen Dr](https://nearbypermits.com/somerville/address/335-harold-cohen-dr/) | 980 ft SE | Mechanical (HVAC) | 3 exiting split, Install a ductwork, exhaust venting, gills | $60,500 | [SM26-000028](https://nearbypermits.com/somerville/permit/SM26-000028/) | ### Farther (1,000 ft to ¼ mi), 22 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 28, 2026 | [449 Canal St](https://nearbypermits.com/somerville/address/449-canal-st/) | 0.25 mi E | Electrical | BDA System Modification / Reconfiguration | $10,949 | [E26-001387](https://nearbypermits.com/somerville/permit/E26-001387/) | | Sep 22, 2026 | [362 Mystic Ave](https://nearbypermits.com/somerville/address/362-mystic-ave/) | 0.22 mi W | Electrical | Disconnect existing washers and dryers. Install new in their place. | $3,700 | [E26-001353](https://nearbypermits.com/somerville/permit/E26-001353/) | | Sep 15, 2026 | [82 Fellsway West](https://nearbypermits.com/somerville/address/82-fellsway-west/) | 0.21 mi W | Alteration or repair | (Homeowner Permit) Residential wheelchair ramp | $2,000 | [B26-001300](https://nearbypermits.com/somerville/permit/B26-001300/) | | Sep 15, 2026 | [698 Assembly Row](https://nearbypermits.com/somerville/address/698-assembly-row/) | 0.23 mi NE | Sign | Clients logo has changed from capital e to small e. The existing signs need to be changed over | Not listed | [B26-001086](https://nearbypermits.com/somerville/permit/B26-001086/) | | Sep 10, 2026 | [698 Assembly Row](https://nearbypermits.com/somerville/address/698-assembly-row/) | 0.23 mi NE | Electrical | Wiring for 4 sign replacements | $2,600 | [E26-001107](https://nearbypermits.com/somerville/permit/E26-001107/) | | Sep 3, 2026 | [598 Assembly Row](https://nearbypermits.com/somerville/address/598-assembly-row/) | 0.22 mi NE | Electrical | replace 5 rtu's | $8,000 | [E26-001281](https://nearbypermits.com/somerville/permit/E26-001281/) | | Aug 27, 2026 | [85 Wheatland St](https://nearbypermits.com/somerville/address/85-wheatland-st/) | 0.22 mi W | Plumbing | renovation | Not listed | [P26-000502](https://nearbypermits.com/somerville/permit/P26-000502/) | | Aug 27, 2026 | [85 Wheatland St](https://nearbypermits.com/somerville/address/85-wheatland-st/) | 0.22 mi W | Plumbing | renovation | Not listed | [G26-000391](https://nearbypermits.com/somerville/permit/G26-000391/) | | Aug 19, 2026 | [300 Artisan Way](https://nearbypermits.com/somerville/address/300-artisan-way/) | 0.20 mi NE | Plumbing | Replace about 40ft of cast iron, reported being back pitch | Not listed | [P26-000375](https://nearbypermits.com/somerville/permit/P26-000375/) | | Jul 15, 2026 | [340 Grand Union Blvd](https://nearbypermits.com/somerville/address/340-grand-union-blvd/) | 0.20 mi SE | Electrical | Meter only install by Eversource. Work was originally completed and inspected, no meter was ever installed. New tenant in space needs meter. | $500 | [E26-001008](https://nearbypermits.com/somerville/permit/E26-001008/) | | Jul 8, 2026 | [355 Artisan Way](https://nearbypermits.com/somerville/address/355-artisan-way/) | 0.23 mi NE | Electrical | bond temporary generator to building steel. Work @ 395 artisan way | $1,000 | [E26-000961](https://nearbypermits.com/somerville/permit/E26-000961/) | | Jun 23, 2026 | [463 Assembly Row](https://nearbypermits.com/somerville/address/463-assembly-row/) | 0.25 mi E | Electrical | Install sub panel to accommodate new kitchen circuits | $5,500 | [E26-000896](https://nearbypermits.com/somerville/permit/E26-000896/) | | Jun 15, 2026 | [463 Assembly Row](https://nearbypermits.com/somerville/address/463-assembly-row/) | 0.25 mi E | Plumbing | plumbing work installing new fixtures and running pipe for water and removing drains | Not listed | [P26-000331](https://nearbypermits.com/somerville/permit/P26-000331/) | | Jun 12, 2026 | [463 Assembly Row](https://nearbypermits.com/somerville/address/463-assembly-row/) | 0.25 mi E | Plumbing | Installing new gas fitting and piping | Not listed | [G26-000283](https://nearbypermits.com/somerville/permit/G26-000283/) | | Jun 11, 2026 | [38 Ten Hills Rd](https://nearbypermits.com/somerville/address/38-ten-hills-rd/) | 0.20 mi NW | Electrical | Install a common meter, disconnect and 100 amp house panel. | $10,000 | [E26-000817](https://nearbypermits.com/somerville/permit/E26-000817/) | | Jun 10, 2026 | [463 Assembly Row](https://nearbypermits.com/somerville/address/463-assembly-row/) | 0.25 mi E | Electrical | POS & Hood Fan System | $4,000 | [E26-000829](https://nearbypermits.com/somerville/permit/E26-000829/) | | Jun 8, 2026 | [463 Assembly Row](https://nearbypermits.com/somerville/address/463-assembly-row/) | 0.25 mi E | Mechanical (HVAC) | Install commercial ventilation system,hood,fans, duct work | $102,000 | [SM26-000088](https://nearbypermits.com/somerville/permit/SM26-000088/) | | Jun 4, 2026 | [463 Assembly Row](https://nearbypermits.com/somerville/address/463-assembly-row/) | 0.25 mi E | Electrical | Relocate electrical for bar renovation WORK @ SALT & STONE Renovation & Repair from Fire Damage: Demo existing electrical as necessary and make safe, relocate existing circuits to provide power for table top receptacles Replace existing lighting as necessary due to fire damage, install new circuits | $6,000 | [E26-000156](https://nearbypermits.com/somerville/permit/E26-000156/) | | May 20, 2026 | [81 Wheatland St](https://nearbypermits.com/somerville/address/81-wheatland-st/) | 0.23 mi W | Electrical | Installation of addressable fire alarm throughout 3 unit residential building | $14,750 | [E26-000709](https://nearbypermits.com/somerville/permit/E26-000709/) | | May 11, 2026 | [15 Governor Winthrop Rd](https://nearbypermits.com/somerville/address/15-governor-winthrop-rd/) | 0.20 mi NW | Plumbing | Install (2) Water Heaters | Not listed | [P26-000279](https://nearbypermits.com/somerville/permit/P26-000279/) | | May 11, 2026 | [15 Governor Winthrop Rd](https://nearbypermits.com/somerville/address/15-governor-winthrop-rd/) | 0.20 mi NW | Plumbing | Install (2) Water Heaters | Not listed | [G26-000230](https://nearbypermits.com/somerville/permit/G26-000230/) | | May 7, 2026 | [81 Wheatland St](https://nearbypermits.com/somerville/address/81-wheatland-st/) | 0.23 mi W | Plumbing | Plumbing Installation | Not listed | [P26-000140](https://nearbypermits.com/somerville/permit/P26-000140/) | ## More on this street Other addresses on Middlesex Ave with permits, nearest house number first: - [95 Middlesex Ave](https://nearbypermits.com/somerville/address/95-middlesex-ave/): newest permit Dec 10, 2025 - [99 Middlesex Ave](https://nearbypermits.com/somerville/address/99-middlesex-ave/): newest permit Jun 2, 2025 - [45 Middlesex Ave](https://nearbypermits.com/somerville/address/45-middlesex-ave/): newest permit May 8, 2025 - [105 Middlesex Ave](https://nearbypermits.com/somerville/address/105-middlesex-ave/): newest permit Oct 21, 2025 - [133 Middlesex Ave](https://nearbypermits.com/somerville/address/133-middlesex-ave/): newest permit Oct 5, 2026 - [145 Middlesex Ave](https://nearbypermits.com/somerville/address/145-middlesex-ave/): newest permit Jun 30, 2025 --- Source: Somerville Inspectional Services Division permit data (https://data.somervillema.gov/d/nneb-s3f7), SomerStat, City of Somerville, ODbL 1.0 (https://opendatacommons.org/licenses/odbl/1-0/). Checked 2026-10-07 22:09 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Contains information from Applications for Permits and Licenses (SomerStat, City of Somerville), which is made available here under the Open Database License (ODbL). Database: https://data.somervillema.gov/d/nneb-s3f7 License: https://opendatacommons.org/licenses/odbl/1-0/ Map, all 35 permits at this address and 43 nearby: https://nearbypermits.com/somerville/address/74-middlesex-ave/