A public record of the stone in your built environmentExplore the mapBrowse all locationsFor researchersAbout the project
London Pavement Geology — home
Submit a location

Now extended for the rest of the UK

  • Explore
    • Map of all sites
    • Search Locations
  • Browse
  • Submit a Location
  • About
    • About this project
    • Project History
    • Further Reading
    • Useful Links
    • Mobile App
  • Contact

Categories

AllIgneousMetamorphicSedimentaryFossilStructure
 
 
 

Home/Explore the map/Browse A–Z: D

Dorset House

Portland Stone: Whitbed

  • Sedimentary
  • Limestone
  • Upper Jurassic

This stone is older than it looks. Send it to someone five minutes away.

  • WhatsApp (opens in a new tab)
  • Bluesky (opens in a new tab)
  • X (opens in a new tab)
  • Facebook (opens in a new tab)
  • Email

See the message

Just found Portland Stone: Whitbed in Dorset House.

Upper Jurassic limestone, quarried at Isle of Portland, Dorset, UK. Nearest stop: Baker Street.

This stone is older than it looks — worth five minutes if you're nearby.
https://www.londonpavementgeology.co.uk/location/981-dorset-house/

Location Details

Back to Map

Location of Geological Feature
Facade and carved sections beside the doorway.
Fossils
Oyster shell fragments
Rock Type
Limestone
Geological Age
Upper Jurassic
Quarry Location
Isle of Portland, Dorset, UK.
Category
Sedimentary
Nearest station
Baker Street
Address
Gloucester Place NW1 5AG
Dorset House — Portland Stone: Whitbed
Portland Stone: Whitbed at Dorset House
Portland Stone: Whitbed at Dorset House (detail 2)
Portland Stone: Whitbed at Dorset House (detail 3)
    Entry submitted by Ruth

More stone at Dorset House

  • Lake District Green Slate
  • Lamorna Granite
  • Portland Stone: Whitbed
  • Portoro

Nearby

The closest other recorded buildings.

  • 20, Dorset SquareJura Marble160 m · about 3 min walk
  • Marylebone StationShap Granite200 m · about 3 min walk
  • Coral, Baker StreetBaltic Brown230 m · about 4 min walk
  • Two Four Two (Woolworth House)Portland Stone: Whitbed270 m · about 4 min walk
  • BNP ParibasPortland Stone: Whitbed320 m · about 5 min walk
  • Manor HouseBath Stone380 m · about 6 min walk

Suggest an Edit


London Pavement Geology

A public record of the stone in your built environment.

Like the site? Buy us a coffee

Explore

Map of all sitesSearch locationsBrowse every location

Contribute

Submit a locationContact us

About

About this projectProject historyFurther readingUseful links

Funding, sponsorship and supporting institutions

  • Marelambis Ltd.
  • University College London
  • Petroleum Exploration Society of Great Britain
  • Geologists' Association Curry Fund
  • Geoscience Wales
  • The Geological Society
  • London Geodiversity Partnership

With donations from individuals in the oil and gas industry who wish to remain anonymous.

Building stone data by Ruth Siddall, Dave Wallis and contributors. Project founded by Dave Wallis.

Privacy policyCookie policyTerms© 2026 London Pavement GeologyWeb design by Livetech

We would like to use Google Analytics to see which pages people find useful. It sets cookies in your browser, so we only do it if you say yes. Nothing about you is identified individually. What we use and why.