Monopole 1258101 — Auburn, WA
ConstructedFCC Antenna Structure Registration 1258101 — monopole near Auburn, Washington. Single-shaft steel pole, the standard modern cell-site structure.
At a glance
FCC Antenna Structure Registration 1258101 is a 38 m (125 ft) monopole near Auburn, King County, Washington. Its registration status is constructed, with construction recorded on Jul 20, 2007. It is registered to SBA Steel LLC, which holds 196 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1258101 |
| Unique system identifier | 2657267 |
| Status | Constructed (C) |
| Structure type | Monopole (MTOWER) |
| Date constructed | Jul 20, 2007 |
| Registration issued | Jun 2, 2023 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2021-ANM-3806-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
Boca Raton, FL · FRN 0015721616
Holds 196 FCC structure registrations — view the full portfolio →
Location
- Address
- 35230 227th Ave SE (WA42036-A)
- City
- Auburn
- State
- Washington
- ZIP
- 98092
- County
- King County
- County FIPS
- 53033
- Coordinates
- 47.28656, -122.03925
Within ~40 km
Nearby structures
Building with antenna · Granted (not yet constructed)
Tank · Constructed
Tower (type not specified) · Constructed
Tower (type not specified) · Terminated
Lattice tower · Constructed
Building · Constructed
How tall is structure 1258101 compared with others?
At 38 m, structure 1258101 is roughly in line with the 36 m average across the 901 structures registered in King County. It is roughly in line with the Washington average of 42 m across 3,660 registrations. Among the 24,638 registrations nationwide filed under the same structure-type code (MTOWER), the average overall height is 42 m, so this one is roughly in line with that figure.
The supporting structure itself measures 37 m; antennas and other appurtenances on top bring the overall height above ground to 38 m. The site's filed ground elevation is 179 m, which puts the top of the structure 217 m above mean sea level.
Where is structure 1258101, and what is registered around it?
The registration places the structure near Auburn in King County, Washington, at coordinates 47.28656, -122.03925, with the site address filed as "35230 227th Ave SE (WA42036-A)". King County has 901 FCC-registered antenna structures, the largest count among the 38 Washington counties with registrations, and 587 of them are marked constructed. Washington as a whole has 3,660 registrations, the 26th-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Seattle, WA · 1314042, a building antenna at 288 m (granted (not yet constructed)).
What does the status "Constructed" mean?
Constructed means the owner has notified the FCC that construction is complete, so the registry treats the structure as standing. The FCC issued registration 1258101 on Jun 2, 2023. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 2,531 in Washington.
Who owns antenna structure 1258101?
The FCC record lists SBA Steel LLC of Boca Raton, FL as the registered owner, under FCC Registration Number 0015721616. Across the registry it holds 196 structure registrations, the 111th-largest portfolio among the 7,865 owners with two or more. Its most common filed structure-type code is TOWER (91 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2021-ANM-3806-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 1258101?
Its registered overall height above ground is 38 m (125 ft), and 217 m (711 ft) above mean sea level.
Who owns tower 1258101?
The registered owner is SBA Steel LLC, which holds 196 FCC antenna structure registrations.
Where is antenna structure 1258101?
It is located near Auburn, King County, Washington at 35230 227th Ave SE (WA42036-A) (47.28656, -122.03925). Its status is constructed; it was constructed on Jul 20, 2007.
What type of structure is 1258101?
It is filed with the FCC under structure-type code MTOWER, which decodes to "Monopole". Single-shaft steel pole, the standard modern cell-site structure. 24,638 registrations nationwide use the same code.
How many antenna structures are registered in King County, WA?
King County has 901 FCC-registered antenna structures, 587 of them constructed — the largest count among 38 counties in Washington.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1258101, weekly bulk file.
About this data
Source: FCC Antenna Structure Registration (ASR) database, as published October 13, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: TowerCensus, “Antenna structure 1258101, Auburn, King County, Washington”, https://towercensus.com/towers/washington/auburn-1258101 (data as of October 13, 2026).