| Postcode | HP3 9HT | 
|---|---|
| Post Town | Hemel Hempstead | 
| Nearest station | Apsley (1 km) | 
| Bus stops | Crabtree Lane South (NE) Seaton Road (SE) Seaton Road (NW) Crabtree Lane North (NE) Belswains Lane (E) Belswains Lane (W) | 
| Roads in this postcode | |
| Number of UPRNs | 58 View | 
| Known addresses | 7 Seaton Road, Hemel Hempstead 9 Seaton Road, Hemel Hempstead 11 Seaton Road, Hemel Hempstead 13 Seaton Road, Hemel Hempstead 14 Seaton Road, Hemel Hempstead 16 Seaton Road, Hemel Hempstead 24 Seaton Road, Hemel Hempstead 26 Seaton Road, Hemel Hempstead 33 Seaton Road, Hemel Hempstead 39 Seaton Road, Hemel Hempstead 43 Seaton Road, Hemel Hempstead 45 Seaton Road, Hemel Hempstead 47 Seaton Road, Hemel Hempstead 51 Seaton Road, Hemel Hempstead 53 Seaton Road, Hemel Hempstead 56 Seaton Road, Hemel Hempstead 60 Seaton Road, Hemel Hempstead 62 Seaton Road, Hemel Hempstead 65A Seaton Road, Hemel Hempstead 66 Seaton Road, Hemel Hempstead | 
| Main property type | Terraced | 
| Businesses | 
| Latitude | 51.742673 | |
|---|---|---|
| Longitude | -0.467305 | |
| Easting | 505919 | |
| Northing | 205997 | |
| Grid reference | TL059059 | |
| UTM reference | 30U 674852 5735453 | |
| what3words | jumps.assume.using | |
| FixPhrase | crinkly magical sliced untrimmed | |
| Plus code | 9C3XPGVM+33 | |
| Altitude | 103 metres (338 feet) | |
| Sunrise (today) | 6:55 | |
| Sunset (today) | 16:38 | |
| Distance away | ||
| Distance to sea | 68.6 KMs (42.6 miles) | 
| Parish | Dacorum, unparished area | E43000076 | 
|---|---|---|
| Ward | Apsley and Corner Hall | E05004694 | 
| Local Authority District | Dacorum | E07000096 | 
| County Electoral Division | Hemel Hempstead South East | E58000634 | 
| Local Authority | Hertfordshire | E10000015 | 
| County | Hertfordshire | E10000015 | 
| Constituency (2024) | Hemel Hempstead | E14001278 | 
| MP | David Taylor | Labour | 
| Police force | Hertfordshire | |
| Water company | Affinity Water | |
| Sewage company | Thames Water | |
| NUTS/ITL 3 | South West Hertfordshire | |
| NUTS/ITL 2 | Bedfordshire and Hertfordshire | |
| NUTS/ITL 1 | East of England | |
| 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) | 143 | |
|---|---|---|
| Households (2011) | 53 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Nearer to a major town or city | |
| Rural/urban (2011) | Urban major conurbation | |
| Built up area (2024) | Hemel Hempstead | E63011565 | 
| Census output area (2021) | E00118807 | |
| Census output area (2011) | 8D2 | |
| Lower layer super output area (2021) | Dacorum 019A | E01023386 | 
| Lower layer super output area (2011) | Dacorum 019A | E01023386 | 
| Middle layer super output area (2021) | Corner Hall | E02004874 | 
| Middle layer super output area (2011) | Corner Hall | E02004874 | 
| Travel to work area | Luton | E30000237 | 
| Average property price in Hemel Hempstead | £445,841 | 
|---|---|
| Annual change | -1.0% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 7 Seaton Road, Hemel Hempstead | Semi-detached (freehold) | Aug 2024 | £650,000 | 
| 11 Seaton Road, Hemel Hempstead | Terraced (freehold) | Sep 2021 | £465,000 | 
| Terraced (freehold) | May 2011 | £193,000 | |
| Terraced (freehold) | Jun 2001 | £114,000 | |
| Terraced (freehold) | Sep 1997 | £64,950 | |
| 9 Seaton Road, Hemel Hempstead | Semi-detached (freehold) | Apr 2021 | £520,000 | 
| Semi-detached (freehold) | Jul 2014 | £275,000 | |
| 16 Seaton Road, Hemel Hempstead | Terraced (freehold) | Apr 2021 | £300,000 | 
| Terraced (freehold) | Nov 2001 | £114,000 | |
| Terraced (freehold) | May 1999 | £73,450 | |
| 39 Seaton Road, Hemel Hempstead | Terraced (freehold) | Mar 2021 | £358,000 | 
| Terraced (freehold) | Mar 2012 | £200,000 | |
| 24 Seaton Road, Hemel Hempstead | Terraced (freehold) | Feb 2021 | £320,000 | 
| 51 Seaton Road, Hemel Hempstead | Terraced (freehold) | Sep 2018 | £360,000 | 
| 60 Seaton Road, Hemel Hempstead | Terraced (freehold) | Mar 2014 | £199,950 | 
| 47 Seaton Road, Hemel Hempstead | Terraced (freehold) | Apr 2013 | £214,950 | 
| Terraced (freehold) | Apr 2003 | £160,950 | |
| 14 Seaton Road, Hemel Hempstead | Terraced (freehold) | Sep 2012 | £191,595 | 
| Terraced (freehold) | Oct 2009 | £185,000 | |
| Terraced (freehold) | Apr 2006 | £186,000 | |
| Terraced (freehold) | Oct 2003 | £153,000 |