1550 121ST Ave NE
Building permit intelligence · Bellevue, WA
1550 121ST Ave NE has 106 municipal building permits on file in BelRed. The latest recorded activity was a fire alarm no plan review permit dated Jun 26, 2026. Permits at this address represent $116M in total declared construction value. PropertyLabs also identified 2 mapped permits within 500 m of this address.
- At this address
- 106
- Nearby (500 m)
- 2
- Latest activity
- Jun 26, 2026
- Total permitted value
- $116M
Permit activity timeline
- Fire Alarm No Plan ReviewIssuedProject value hiddenJun 26, 2026
A Nonresidential Alteration to Existing Structure Fire Alarm Project Involving (2 Fire Alarms)
- Electrical No Plan ReviewIssuedProject value hiddenJun 22, 2026
A Nonresidential Alteration to Existing Structure Electrical Project Involving (1 Receptacles, 1 Added or Altered Branch Circuits), n/a
- Fire Sprinklers No Plan ReviewIssuedProject value hiddenApr 15, 2026
A Nonresidential Alteration to Existing Structure Fire Sprinkler Systems Project Involving (7 Total Sprinkler Heads)
- Electrical No Plan ReviewIssuedProject value hiddenApr 13, 2026
A Nonresidential Alteration to Existing Structure Electrical Project Involving (32 Receptacles), Job #4006213
- Electrical No Plan ReviewIssuedProject value hiddenApr 7, 2026
A Nonresidential Alteration to Existing Structure Electrical Project Involving (30 Light Fixtures, 4 Receptacles, 3 Switches), Job #1026216
- Electrical No Plan ReviewIssuedProject value hiddenMar 23, 2026
A Nonresidential Alteration to Existing Structure Electrical Project Involving (3 Receptacles), Job #1026061
- Electrical No Plan ReviewIssuedProject value hiddenMar 2, 2026
A Nonresidential Alteration to Existing Structure Electrical Project Involving (1 Light Fixtures, 1 Receptacles, 1 Industrial Equipment), Job #1025850
- Electrical No Plan ReviewIssuedProject value hiddenFeb 19, 2026
A Nonresidential Alteration to Existing Structure Electrical Project Involving (55 Receptacles), Job #4006213
- Fire Sprinklers No Plan ReviewIssuedProject value hiddenJan 2, 2026
A Nonresidential Alteration to Existing Structure Fire Sprinkler Systems Project Involving (7 Total Sprinkler Heads)
- Fixed Fire Suppression SystemsIssuedProject value hiddenOct 23, 2025
Hemlock Main Repairs Adjust nozzles to req'd height add nozzle. Hemlock Prep - (Repairs) Replace Pull add nozzle. Showcase 1 1 Repairs Addition Add 6th tank, adjust detection for n…
- Plumbing Plan ReviewClosedProject value hiddenSep 29, 2025
Installation of a water separator
- Plumbing Plan ReviewIssuedProject value hiddenSep 29, 2025
Disconnect natural gas, drain and water connections from existing Wok Station. Install black schedule 40 cap for natural gas line. Install copper pipe and propress fittings to conn…
- ROW Commercial DevelopmentClosedProject value hiddenSep 24, 2025
The existing loading dock driveway is cracking from the truck wheel paths. We propose to repair the driveway pan and widen it by 5.2 feet. We will also replace sidewalk behind the…
- ROW Commercial DevelopmentClosedProject value hiddenSep 19, 2025
Demo and excavation to widen existing driveway approach ramp.
- Electrical No Plan ReviewClosedProject value hiddenAug 20, 2025
A Nonresidential Alteration to Existing Structure Electrical Project Involving (1 Added or Altered Branch Circuits)
- Electrical No Plan ReviewIssuedProject value hiddenAug 20, 2025
A Nonresidential Alteration to Existing Structure Electrical Project Involving (1 Added or Altered Branch Circuits)
- Electrical No Plan ReviewIssuedProject value hiddenApr 3, 2025
A Nonresidential Alteration to Existing Structure Electrical Project Involving (14 Receptacles), none
- Fire Sprinklers No Plan ReviewClosedProject value hiddenFeb 21, 2025
A Nonresidential Alteration to Existing Structure Fire Sprinkler Systems Project Involving (16 Total Sprinkler Heads)
- Tenant ImprovementIssuedProject value hiddenNov 14, 2024
Installation of 2-person and 4-person phone booths throughout floors 2-5. Minor power additions and code-required updates to life and safety systems., N/A
- Electrical No Plan ReviewClosedProject value hiddenNov 7, 2024
A Nonresidential Alteration to Existing Structure Electrical Project Involving (1 Light Fixtures, 24 Receptacles), none
- Electrical No Plan ReviewClosedProject value hiddenAug 21, 2024
A Nonresidential Repair or Replacement Electrical Project Involving (2 Receptacles), none
- Electrical No Plan ReviewIssuedProject value hiddenDec 14, 2023
A Nonresidential Alteration to Existing Structure Electrical Project Involving (1 Generator Load Bank Test)
- Electrical No Plan ReviewClosedProject value hiddenDec 5, 2023
A Nonresidential Alteration to Existing Structure Electrical Project Involving (1 Added or Altered Branch Circuits)
- Electrical No Plan ReviewClosedProject value hiddenNov 17, 2023
A Nonresidential Alteration to Existing Structure Electrical Project Involving (4 Light Fixtures, 1 Added or Altered Branch Circuits)
- Landscape VegetationClosedProject value hiddenJun 22, 2023
Removal of existing pavers, excavate for bollard footings, place footings and backfill. Add misc. planting, and irrigation. Add bollards and boulders to provide a secure perimeter.…
- Land Use ExemptionClosedProject value hiddenFeb 13, 2023
This submission is an update to areas 2 and 3 landscaping from previously approved LUX, 21-116623-LJ. Area 3 removed boulders from B15. In area 2, the landscape area is reduced to…
- ROW Street UseClosedProject value hiddenAug 11, 2022
Temporary sidewalk closure of section of the east side walk of 121St Ave Ne while work related to permit #17 125860 BB removal of existing paving, and replacement with new soil, pl…
- Landscape VegetationClosedProject value hiddenJun 10, 2022
REMOVAL OF EXISTING PAVERS AT ENTERANCE OF 121ST AVE, EXCAVATE FOR BOLLARD FOOTINGS, PLACE FOOTINGS AND BACKFILL. ADD MISC. PLANTING, AND IRRIGATION. ADD BOLLARDS AND BOULDERS TO P…
- Fire Sprinklers No Plan ReviewClosedProject value hiddenMay 3, 2022
A Nonresidential Alteration to Existing Structure Fire Sprinkler Systems Project Involving (8 Total Sprinkler Heads)
- Electrical No Plan ReviewExpiredProject value hiddenApr 29, 2022
A Nonresidential Alteration to Existing Structure Electrical Project Involving (4 Light Fixtures, 1 Added or Altered Branch Circuits)
- Electrical Plan ReviewClosedProject value hiddenApr 20, 2022
Added panel and branch circuits associated with the level 1 LED art wall installation. Job #: 7008422
- Fixed Fire Suppression SystemsClosedProject value hiddenMar 2, 2022
Install Ansul R-102 UL300 kitchen fire suppression systems into type one exhaust hoods. Two systems, multiple hoods
- Electrical No Plan ReviewClosedProject value hiddenJan 27, 2022
A Nonresidential Alteration to Existing Structure Low Voltage Only Project Involving (4 Energy Management)
- Electrical No Plan ReviewClosedProject value hiddenJan 27, 2022
A Nonresidential Repair or Replacement Electrical Project Involving (3 Heat Trace)
- Electrical No Plan ReviewClosedProject value hiddenJan 26, 2022
A Nonresidential Alteration to Existing Structure Low Voltage Only Project Involving (1 T-Stat or HVAC Controls)
- Land Use ExemptionClosedProject value hiddenJan 25, 2022
Limited alteration to existing landscaping of the former REI Headquarters Main Building. Work to include removal of existing paving portions and replacement with new soil, planting…
- Fire Sprinkler SystemsClosedProject value hiddenDec 3, 2021
Tenant improvement involving 14 fire sprinkler heads. ** This project is associated with issued permit 21 109955 FB. **
- Electrical Fire AlarmClosedProject value hiddenOct 25, 2021
Phase 1- TI for Spring District Block 20 Facebook, Level P1 - Level 5 office section. Demo of (167) devices for both Phases 1 and 2. Add (100) new devices, relocate (116) devices.…
- Electrical Fire AlarmClosedProject value hiddenOct 20, 2021
Phase 2 of Facebook remodel of Spring District Block 20. Relocate existing devices, provide new devices. Demolition of the space occurred during phase 1. 55 new devices and relocat…
- Predevelopment ServicesClosedProject value hiddenSep 8, 2021
Limited exterior alterations on levels four and five of the main building on existing north facade breezeway. Work to include removal of four full bay laminated glass units, to be…
- Electrical No Plan ReviewClosedProject value hiddenSep 1, 2021
A Nonresidential New Structure Low Voltage Only Project Involving (233 Security System)
- Fire Sprinkler SystemsClosedProject value hiddenAug 9, 2021
Tenant Improvement involving 605 Fire Sprinkler Heads. 179-001
- Electrical No Plan ReviewClosedProject value hiddenJul 28, 2021
A Nonresidential Alteration to Existing Structure Low Voltage Only Project Involving (1 T-Stat or HVAC Controls)
- Tenant ImprovementClosedProject value hiddenJul 14, 2021
Renovation of existing Cafe, addition of a new Cafe. Project area: 47,205sf
- Mechanical Plan ReviewClosedProject value hiddenJul 12, 2021
HVAC TI
- Electrical Plan ReviewClosedProject value hiddenJul 7, 2021
Tenant improvement of the Block 20 Workplace portion of the Facebook B7/20 project. Job # 7008422
- Mechanical Plan ReviewClosedProject value hiddenJul 7, 2021
Adding kitchen/cafe to Facebook Main Building.
- Tenant ImprovementClosedProject value hiddenJul 7, 2021
Renovation of existing office and meeting space
- Electrical No Plan ReviewClosedProject value hiddenJun 25, 2021
A Nonresidential Alteration to Existing Structure Low Voltage Only
- Electrical Plan ReviewClosedProject value hiddenJun 24, 2021
Tenant improvement of the cafe portion of the Facebook B7/20 project. Job # 7008422
- Plumbing Plan ReviewClosedProject value hiddenJun 19, 2021
Tenant improvement on Parking Level P1, Floor 1, Floor 5, and Roof of the former REI Headquarters Main Building. New Cafe commercial kitchen and Brew Station along with modificatio…
- Fire Sprinkler SystemsClosedProject value hiddenJun 8, 2021
Tenant Improvement involving 114 Fire Sprinkler Heads. 179-001
- Plumbing Plan ReviewClosedProject value hiddenJun 1, 2021
Plumbing tenant improvement - interior tenant improvement on levels 1 - 5. Work includes limited existing fixture demolition and relocation, addition of backflow preventers for new…
- Tenant ImprovementClosedProject value hiddenApr 20, 2021
Limited structural improvements 16,494sf. Strengthening of floor at new Kitchen and Assembly areas at the Level 01 Slab
- DemolitionClosedProject value hiddenApr 12, 2021
LIMITED TENANT IMPROVEMENT ON FLOORS ONE THROUGH FIVE OF THE FORMER REI HEADQUATERS MAIN BUILDING. ALL BUILDING CORE ELEMENTS TO REMAIN. THE WORK WILL INCLUDE THE…
- Fire Alarm No Plan ReviewCanceledProject value hiddenFeb 9, 2021
We are upgrading the DACT to a Honeywell HWF2V communicator as well as an all points inspection to ensure all points are reporting properly with monitoring., 11 119972 FA
- Predevelopment ServicesClosedProject value hiddenJan 13, 2021
Tenant improvements within the South Building of Block 7 (West Parcel) and the Main Building Corner of 121st Ave NE and Spring Boulevard
- Electrical No Plan ReviewClosedProject value hiddenAug 5, 2020
A Nonresidential Alteration to Existing Structure Electrical Project Involving (12 Receptacles, 3 Added or Altered Branch Circuits)
- Clearing & GradingCanceledProject value hiddenJun 9, 2020
Clearing and grading work associated with temporary surface parking lot on Parcel 15.
- Electrical No Plan ReviewExpiredProject value hiddenMar 12, 2020
A Nonresidential Alteration to Existing Structure Low Voltage Only Project Involving (13 Security System)
- ROW FranchiseClosedProject value hiddenMar 2, 2020
Centurylink to access HH1.
- Electrical No Plan ReviewCanceledProject value hiddenFeb 20, 2020
A Nonresidential New Structure Low Voltage Only Project Involving (46 Telecommunications System)
- Fire Service SystemsClosedProject value hiddenFeb 13, 2020
Emergency Responder Radio System fire permit JOB 5000921
- Electrical Fire AlarmClosedProject value hiddenFeb 10, 2020
Modify existing fire alarm system, Level 1 Quadrant B REI Daycare. (61) devices. Joint venture between Johnson Controls Fire Protection and Prime Electric.
- Fire Sprinkler SystemsCanceledProject value hiddenFeb 5, 2020
TENANT IMPROVEMENT - Modify existing sprinkler system for new tenant improvement wall and ceiling layout.
- Mechanical Plan ReviewCanceledProject value hiddenFeb 4, 2020
This project provides a new water source heat pump system for each of the six zones to provide heat and A/C, a decoupled DOAS ventilation system with two Energy Recovery Ventilator…
- Minor Commercial ProjectExpiredProject value hiddenJan 24, 2020
Playground area for REI childcare facility., 19-128581 BY
- Water ServiceClosedProject value hiddenJan 21, 2020
Irrigation meter connection for REI Main Building., 17-125859 BB, 17-125860 BB
- Tenant Improvement - New UseCanceledProject value hiddenJan 17, 2020
Tenant improvement work for REI childcare facility., 18-130047 BY
- Land Use ExemptionClosedProject value hiddenJan 14, 2020
New use and egress pathway for an internal childcare facility in the REI Main Building., 17-125860 BB
- Electrical No Plan ReviewClosedProject value hiddenJan 2, 2020
A Nonresidential Alteration to Existing Structure Electrical Project Involving (315 Office Furniture)
- Land Use ExemptionClosedProject value hiddenDec 26, 2019
Land Use Exemption request for temporary parking on Parcel 15., 17-125860 BB
- Electrical Plan ReviewClosedProject value hiddenNov 25, 2019
Approximately 7,112 SF tenant improvement project for childcare center. Extend new 480V tenant service from landlord metering switchboard to new panels and dry-type transformer in…
- Plumbing Plan ReviewCanceledProject value hiddenNov 20, 2019
Plumbing systems and equipment for REI Childcare facility.
- Water ServiceClosedProject value hiddenNov 20, 2019
Irrigation water meter connection for REI West Building., 17-130882 BB, 17-130884 BB Do not set meter until inspector gives the ok. lock off meter until DCVA test is completed.
- ROW FranchiseClosedProject value hiddenNov 6, 2019
CenturyLink to access HH 1 for splicing and placing fiber. No disturbance of surface.
- Mechanical No Plan ReviewCanceledProject value hiddenOct 15, 2019
A Nonresidential New Structure Project Installing {1-Gas Piping Only (No fixtures)} Temp heat for building construction activities. **Plan review waived by P. Goto
- Electrical Plan ReviewClosedProject value hiddenAug 31, 2019
Electrical work associated with REI Main Building tenant improvement., 18 104291 BG
- Plumbing Plan ReviewClosedProject value hiddenAug 29, 2019
Installation of break room sinks, dishwashers, and point-of-use water heaters.
- Fire Sprinkler SystemsClosedProject value hiddenAug 19, 2019
NEW AND SHIFTED HEADS TO ACCOUNT FOR NEW WALLS AND CEILINGS, 17 125860 BB
- Electrical Plan ReviewClosedProject value hiddenAug 16, 2019
A Nonresidential Alteration to Existing Structure Project Installing {1-Feeder, 1-Solar Photovoltaic System} PV System on the roof
- Electrical Fire AlarmClosedProject value hiddenAug 14, 2019
Tenant build out on Levels 1-5 REI TI. Joint venture between Johnson Controls Fire Protection and Prime Electric.
- Electrical No Plan ReviewClosedProject value hiddenAug 12, 2019
A Nonresidential New Structure Low Voltage Only Project Involving (327 T-Stat or HVAC Controls)
- Electrical No Plan ReviewClosedProject value hiddenAug 8, 2019
A Nonresidential New Structure Walls only permit for levels 2 and 3., 18 104291 BG. Approved by Steve Leighton
- Electrical No Plan ReviewClosedProject value hiddenAug 6, 2019
A Nonresidential New Structure Low Voltage Only Project Involving (2951 Telecommunications System)
- ROW Street UseClosedProject value hiddenJul 24, 2019
Mobilize Omega Riggers crew & equipment to REI HQ to move in generator and fuel Tank.
- Mechanical Plan ReviewClosedProject value hiddenJul 19, 2019
(199) heat pumps, (124) VAVs, (4) exhaust fans, (1) PCU and (2) MAUs.
- ROW FranchiseClosedProject value hiddenJul 2, 2019
EXT 2/20/20 kb. Access Comcast vault to proof and pull 48-ct FOC toward 1550 121ST AVE NE BELLEVUE WA 98007
- Mechanical Plan ReviewClosedProject value hiddenJun 19, 2019
Install pre fab walk in cooler and walk in freezer box. Condensing unit's located on 4th floor building roof. Roof mounted detail is on General Contractor building permit. Refriger…
- Land Use ExemptionClosedProject value hiddenMay 21, 2019
Request to change the size of retail spaces 2 and 3 along the Spring Boulevard frontage of the REI Main Building., 17-125860 BB
- Tenant Improvement - New UseClosedProject value hiddenApr 9, 2019
Initial Tenant Improvement for REI Main Building, including office space and accessory cafeteria., 17-125859 BB, 17-125860BB
- Fire Sprinkler SystemsClosedProject value hiddenDec 17, 2018
WET AND DRY STANDPIPE WITH FLOOR CONTROLS AND A PARKING GARAGE WILL BE INSTALLED TO PROTECT THE NEW SHELL BUILDING., #17 125860 BB
- Electrical Fire AlarmClosedProject value hiddenNov 13, 2018
Install fire alarm system REI HQ Bldg in Spring District. Joint venture between Johnson Controls Fire Protection and Prime Electric.
- Mechanical Plan ReviewClosedProject value hiddenAug 3, 2018
Below-grade mechanical work for REI Main Building, includes generator. 17 125859 BB
- Side Sewer ConnectionClosedProject value hiddenJul 31, 2018
Side sewer connection to REI Main Building., 17-125860 BB, 17-125859 BB
- Mechanical Plan ReviewClosedProject value hiddenJul 12, 2018
Mechanical permit for REI Main Building - Above Grade 17 125860 BB
- Major Commercial ProjectClosedProject value hiddenJul 6, 2018
Construction of a five-story commercial/office building with ground-floor retail. Permit condition: The project owner agrees to provide a recorded no build easement (NBE) on tracts…
- Electrical Plan ReviewClosedProject value hiddenJun 28, 2018
Electrical work associated with new REI headquarters
- Utility ExtensionsClosedProject value hiddenMay 30, 2018
Utilities associated with the REI Main Building
- Underground Sprinkler MainsClosedProject value hiddenMay 26, 2018
underground sprinkler main
- Major Commercial ProjectClosedProject value hiddenMay 17, 2018
Construction of a one-story below-grade parking garage associated with the Main Building
- Electrical Plan ReviewClosedProject value hiddenApr 30, 2018
Install and terminate feeders to temporary distribution skids.
- Plumbing Plan ReviewClosedProject value hiddenApr 24, 2018
Plumbing Permit associated with REI Main Building construction
- ROW Commercial DevelopmentClosedProject value hiddenApr 11, 2018
Post Revision # 2: Complete all frontage improvement along 121st Ave. NE as approved on the Clearing and Grading permit # 17 125989 GD. Post Revision # 1: 18’ wide access to the bu…
- Clearing & GradingClosedProject value hiddenApr 10, 2018
Clear & Grade work including site grading, erosion control, hardscape associated with the REI Main Building
- Predevelopment ServicesClosedProject value hiddenNov 3, 2017
Signage Design, 17-125860 BB
Development activity near 1550 121ST Ave NE
2 mapped permits within 500 m, shown on the intelligence map above.
1550 121ST Ave NE in the Bellevue permit market
This address has 106 permit records in PropertyLabs' public history and is located in BelRed. The city figures below provide context without changing the focus of this exact-address record.
- City address-linked rows
- 355,604
- City, trailing 90 days
- 2,342
- City, trailing 30 days
- 746
City coverage counts address-linked rows and does not add overlapping canonical tables. Rolling windows are inclusive, use UTC boundaries, and end Jul 20, 2026.
Permit questions about 1550 121ST Ave NE
- Are there building permits at this address?
- 1550 121ST Ave NE has 106 municipal building permits on record, with the latest activity dated Jun 26, 2026.
- What construction activity is nearby?
- 2 mapped permits were found within 500 m of 1550 121ST Ave NE.
- What is the declared permit value?
- Permits recorded at 1550 121ST Ave NE represent $116M in total declared construction value.
About this address record
PropertyLabs compiled this permit history from municipal public records for Bellevue, WA. The latest recorded permit activity at 1550 121ST Ave NE is dated Jun 26, 2026. Municipal records can be corrected or updated after publication.
Sources and data notes
- Published by Bellevue, WA via Bellevue Open Data.
- Municipal sources remain authoritative for permit status and details.
- Declared values may be applicant-reported and are not independently verified.
- Permit issuance does not confirm that construction has started.
- Records may be delayed, revised, or incomplete relative to the municipal source.
- Spot an error? Contact us with a correction.
Contractors and applicants associated with these permits
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 1550 121ST Ave NE in the PropertyLabs platform, along with alerts when new permits are filed at this address.