| Postcode | DT5 1AG | 
|---|---|
| Post Town | Portland | 
| Nearest station | Weymouth (6 km) | 
| Bus stops | Chiswell (N) Mallams (E) High Street (W) Portland Hospital (S) Victoria Square (S) Fortuneswell (SE) | 
| Roads in this postcode | |
| Number of UPRNs | 12 View | 
| Known addresses | Osborne Hall, Osborne Terrace, Portland 1 Osborne Terrace, Portland 2 Osborne Terrace, Portland 3 Osborne Terrace, Portland 4 Osborne Terrace, Portland 5 Osborne Terrace, Portland | 
| Main property type | Terraced | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 50.561321 | |
|---|---|---|
| Longitude | -2.446245 | |
| Easting | 368488 | |
| Northing | 73603 | |
| Grid reference | SY684736 | |
| UTM reference | 30U 539221 5601190 | |
| what3words | votes.handle.masterful | |
| FixPhrase | crewless lustily spout twilight | |
| Plus code | 9C2VHH63+GG | |
| Altitude | 25 metres (83 feet) | |
| Sunrise (today) | 7:00 | |
| Sunset (today) | 16:48 | |
| Distance away | ||
| Distance to sea | 0.3 KMs (0.2 miles) | 
| Parish | Portland | E04003630 | 
|---|---|---|
| Ward | Portland | E05012709 | 
| Unitary Authority | Dorset | E06000059 | 
| County | Dorset | E10000009 | 
| Constituency (2024) | South Dorset | E14001485 | 
| MP | Lloyd Hatton | Labour | 
| Police force | Dorset | |
| Water company | Wessex Water | |
| NUTS/ITL 3 | Dorset | |
| NUTS/ITL 2 | North Somerset, Somerset and Dorset | |
| NUTS/ITL 1 | South West | |
| Country | England | E92000001 | 
| Date introduced | January 1980 | 
|---|---|
| Last updated | September 2025 | 
| User type | Small (addresses receive less than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Population (2011) | 21 | |
|---|---|---|
| Households (2011) | 7 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Larger rural Further from a major town or city | |
| Rural/urban (2011) | Rural town and fringe | |
| Built up area (2024) | Fortuneswell | E63013988 | 
| Census output area (2021) | E00104329 | |
| Census output area (2011) | 5A3 | |
| Lower layer super output area (2021) | Dorset 047C | E01033200 | 
| Lower layer super output area (2011) | Weymouth and Portland 008E | E01033200 | 
| Middle layer super output area (2021) | Underhill & The Grove | E02004288 | 
| Middle layer super output area (2011) | Underhill & The Grove | E02004288 | 
| Travel to work area | Dorchester and Weymouth | E30000046 | 
| Average property price in Dorchester | £319,189 | 
|---|---|
| Annual change | -1.5% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Osborne Hall, Osborne Terrace, Portland | Terraced (freehold) | Aug 2023 | £440,000 | 
| Terraced (freehold) | Dec 2009 | £241,000 | |
| Terraced (freehold) | May 1998 | £58,000 | |
| 1 Osborne Terrace, Portland | Terraced (freehold) | Sep 2022 | £280,000 | 
| 2 Osborne Terrace, Portland | Terraced (freehold) | Nov 2021 | £261,250 | 
| Terraced (freehold) | Mar 2006 | £188,000 | |
| Terraced (freehold) | Apr 1997 | £54,500 | |
| 3 Osborne Terrace, Portland | Terraced (freehold) | Mar 2016 | £218,200 | 
| Terraced (freehold) | Jun 2013 | £135,000 | |
| 4 Osborne Terrace, Portland | Terraced (freehold) | May 2007 | £238,500 | 
| Terraced (freehold) | Jan 2004 | £140,000 | |
| 5 Osborne Terrace, Portland | Terraced (leasehold) | Feb 2001 | £56,000 |