Building 1256646 — Lafayette-Louisville, CO
DismantledFCC Antenna Structure Registration 1256646 — building near Lafayette-Louisville, Colorado. Antenna mounted on the roof or side of a building.
At a glance
FCC Antenna Structure Registration 1256646 is a 10 m (33 ft) building near Lafayette-Louisville, Boulder County, Colorado. Its registration status is dismantled, with construction recorded on Aug 27, 2013, and the FCC record shows it dismantled on May 9, 2014. It is registered to T-Mobile West LLC, which holds 1,634 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1256646 |
| Unique system identifier | 2655812 |
| Status | Dismantled (I) |
| Structure type | Building (B) |
| Date constructed | Aug 27, 2013 |
| Registration issued | May 9, 2014 |
| Date dismantled | May 9, 2014 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2013-ANM-1760-OE |
| FAA circular | — |
| Painting / lighting spec | NONE |
| Marking / lighting code | None (1) |
The painting/lighting specification is copied as filed: the FAA marking and lighting chapters and paragraphs cited in the ASR record. The marking/lighting code is decoded using the FCC registration form's code list.
Registered owner
Bellevue, WA · FRN 0002837276
Holds 1,634 FCC structure registrations — view the full portfolio →
Location
- Address
- 102 E. Cleveland Street (DN04118E)
- City
- Lafayette-Louisville
- State
- Colorado
- ZIP
- 80026
- County
- Boulder County
- County FIPS
- 08013
- Coordinates
- 39.99694, -105.09008
Within ~40 km
Nearby structures
Tower (type not specified) · Granted (not yet constructed)
Tower (type not specified) · Canceled
Guyed tower · Constructed
Tower (type not specified) · Canceled
Guyed tower · Constructed
- Golden, CO · 1027718254 m
Tower (type not specified) · Dismantled
How tall is structure 1256646 compared with others?
At 10 m, structure 1256646 is about half of the 19 m average across the 87 structures registered in Boulder County. It is about 21% of the Colorado average of 49 m across 2,353 registrations. Among the 1,817 registrations nationwide filed under the same structure-type code (B), the average overall height is 42 m, so this one is about 24% of that figure.
The site's filed ground elevation is 1,596 m, which puts the top of the structure 1,606 m above mean sea level.
Where is structure 1256646, and what is registered around it?
The registration places the structure near Lafayette-Louisville in Boulder County, Colorado, at coordinates 39.99694, -105.09008, with the site address filed as "102 E. Cleveland Street (DN04118E)". Boulder County has 87 FCC-registered antenna structures, the 6th-largest count among the 63 Colorado counties with registrations, and 31 of them are marked constructed. Colorado as a whole has 2,353 registrations, the 29th-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Frederick, CO · 1254145, a tower at 360 m (granted (not yet constructed)).
What does the status "Dismantled" mean?
Dismantled means the owner has notified the FCC that the structure was taken down. The FCC issued registration 1256646 on May 9, 2014. Nationally, 12,705 of the 197,833 registrations (6.4%) carry the dismantled status, including 137 in Colorado.
Who owns antenna structure 1256646?
The FCC record lists T-Mobile West LLC of Bellevue, WA as the registered owner, under FCC Registration Number 0002837276. Across the registry it holds 1,634 structure registrations, the 17th-largest portfolio among the 7,865 owners with two or more. Its most common filed structure-type code is BANT (372 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2013-ANM-1760-OE, the FAA review of the structure's effect on air navigation. Its marking and lighting code, 1, is listed on the FCC registration form as "None".
Frequently asked questions
How tall is antenna structure 1256646?
Its registered overall height above ground is 10 m (33 ft), and 1,606 m (5,270 ft) above mean sea level.
Who owns tower 1256646?
The registered owner is T-Mobile West LLC, which holds 1,634 FCC antenna structure registrations.
Where is antenna structure 1256646?
It is located near Lafayette-Louisville, Boulder County, Colorado at 102 E. Cleveland Street (DN04118E) (39.99694, -105.09008). Its status is dismantled; it was constructed on Aug 27, 2013.
What type of structure is 1256646?
It is filed with the FCC under structure-type code B, which decodes to "Building". Antenna mounted on the roof or side of a building. 1,817 registrations nationwide use the same code.
How many antenna structures are registered in Boulder County, CO?
Boulder County has 87 FCC-registered antenna structures, 31 of them constructed — the 6th-largest count among 63 counties in Colorado.
Related pages
Working with towers? Pro adds alerts, change history and CSV export ($39/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
Dataset updated . Source: FCC Antenna Structure Registration 1256646, weekly bulk file.
About this data
Source: FCC Antenna Structure Registration (ASR) database, as published October 20, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: TowerCensus, “Antenna structure 1256646, Lafayette-Louisville, Boulder County, Colorado”, https://towercensus.com/towers/colorado/lafayette-louisville-1256646 (data as of October 20, 2026).