| Observatory House | |
|---|---|
 Observatory House, a modern office block, which now stands at the corner of Herschel Street and Windsor Road in Slough on the site where Herschel's building once stood. | |
 | |
| General information | |
| Type | Municipal headquarters |
| Architectural style | Modernist |
| Location | 25 Windsor Street, Slough, England |
| Coordinates | 51°30′30″N 0°35′43″W / 51.5082°N 0.5954°W |
| Completed | Early 1990s (refurbished 2017) |
| Technical details | |
| Floor count | 10 |
| Design and construction | |
| Architect(s) | Elsworth Sykes Architects (for the refurbishment in 2017) |
| Main contractor | Kier Group (for the refurbishment in 2017) |
Observatory House was the name of an 18th-century observatory established by William and Caroline Herschel in Windsor Street, Slough. After the original building had been demolished, the name was re-applied to a modern office block on the same site which now serves as the headquarters of Slough Borough Council.