TowerCensus

Structure 1258471 — Westminster East, CO

Dismantled

FCC Antenna Structure Registration 1258471 — unspecified structure near Westminster East, Colorado.

At a glance

FCC Antenna Structure Registration 1258471 is a 18 m (60 ft) structure near Westminster East, Denver County, Colorado. Its registration status is dismantled, with construction recorded on Sep 12, 2006, and the FCC record shows it dismantled on Jul 31, 2018. It is registered to SBA Monarch Towers I, LLC, which holds 1,078 FCC structure registrations.

Overall height
18 m
60 ft
Support structure
18 m
Top above sea level
1,617 m
Ground elevation
1,599 m
◆ Loading map…
≥ 150 m60–150 m30–60 m< 30 m
This entry + 6 nearby

Registration record

FCC record

FieldValue
Registration number (ASRN)1258471
Unique system identifier2657637
StatusDismantled (I)
Structure typeUnspecified structure (—)
Date constructedSep 12, 2006
Registration issuedAug 1, 2018
Date dismantledJul 31, 2018

Aviation safety

FAA & lighting

FieldValue
FAA study number2007-ANM-1297-OE
FAA circular—
Painting / lighting specNONE
Marking / lighting codeNone (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

SBA Monarch Towers I, LLC

Boca Raton, FL · FRN 0021672423

Holds 1,078 FCC structure registrations — view the full portfolio →

Location

Address
1515 West 47th Avenue
City
Westminster East
ZIP
80211
County FIPS
08031
Coordinates
39.78272, -105.00439

Within ~40 km

Nearby structures

How tall is structure 1258471 compared with others?

At 18 m, structure 1258471 is about half of the 36 m average across the 100 structures registered in Denver County. It is about 37% of the Colorado average of 49 m across 2,353 registrations.

The site's filed ground elevation is 1,599 m, which puts the top of the structure 1,617 m above mean sea level.

Where is structure 1258471, and what is registered around it?

The registration places the structure near Westminster East in Denver County, Colorado, at coordinates 39.78272, -105.00439, with the site address filed as "1515 West 47th Avenue". Denver County has 100 FCC-registered antenna structures, the 5th-largest count among the 63 Colorado counties with registrations, and 55 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 1258471 on Aug 1, 2018. Nationally, 12,705 of the 197,833 registrations (6.4%) carry the dismantled status, including 137 in Colorado.

Who owns antenna structure 1258471?

The FCC record lists SBA Monarch Towers I, LLC of Boca Raton, FL as the registered owner, under FCC Registration Number 0021672423. Across the registry it holds 1,078 structure registrations, the 25th-largest portfolio among the 7,865 owners with two or more. Its most common filed structure-type code is TOWER (428 registrations).

What FAA and lighting details are on file?

The registration cites FAA aeronautical study 2007-ANM-1297-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 1258471?

Its registered overall height above ground is 18 m (60 ft), and 1,617 m (5,305 ft) above mean sea level.

Who owns tower 1258471?

The registered owner is SBA Monarch Towers I, LLC, which holds 1,078 FCC antenna structure registrations.

Where is antenna structure 1258471?

It is located near Westminster East, Denver County, Colorado at 1515 West 47th Avenue (39.78272, -105.00439). Its status is dismantled; it was constructed on Sep 12, 2006.

What type of structure is 1258471?

The FCC record does not state a structure type for this registration.

How many antenna structures are registered in Denver County, CO?

Denver County has 100 FCC-registered antenna structures, 55 of them constructed — the 5th-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 1258471, 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 1258471, Westminster East, Denver County, Colorado”, https://towercensus.com/towers/colorado/westminster-east-1258471 (data as of October 20, 2026).