| Postcode | AL3 8DU | 
|---|---|
| Post Town | St. Albans | 
| Nearest station | Harpenden (6 km) | 
| Bus stops | Village School (SW) The Three Blackbirds PH (W) The Three Blackbirds PH (E) | 
| Roads in this postcode | |
| Number of UPRNs | 8 View | 
| Known addresses | 1 Peitley Cottages, Trowley Bottom, Flamstead 2 Peitley Cottages, Flamstead 3 Peitley Cottages, Flamstead 3 Peitley Cottages, Trowley Bottom, Flamstead 5 Peitley Cottages, Flamstead 6 Peitley Cottages, Flamstead | 
| Main property type | Terraced | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.81444 | |
|---|---|---|
| Longitude | -0.442209 | |
| Easting | 507482 | |
| Northing | 214015 | |
| Grid reference | TL074140 | |
| UTM reference | 30U 676305 5743494 | |
| what3words | looked.camp.assure | |
| FixPhrase | crisped magical self uneasily | |
| Plus code | 9C3XRH75+Q4 | |
| Altitude | 122 metres (399 feet) | |
| Sunrise (today) | 6:55 | |
| Sunset (today) | 16:37 | |
| Distance away | ||
| Distance to sea | 70.7 KMs (43.9 miles) | 
| Parish | Flamstead | E04004700 | 
|---|---|---|
| Ward | Watling | E05004714 | 
| Local Authority District | Dacorum | E07000096 | 
| County Electoral Division | Bridgewater | E58000610 | 
| Local Authority | Hertfordshire | E10000015 | 
| County | Hertfordshire | E10000015 | 
| Constituency (2024) | Harpenden and Berkhamsted | E14001268 | 
| MP | Victoria Collins | Liberal Democrat | 
| 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) | 17 | |
|---|---|---|
| Households (2011) | 7 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Smaller rural: Nearer to a major town or city | |
| Rural/urban (2011) | Rural village | |
| Built up area (2024) | Flamstead | E63011439 | 
| Census output area (2021) | E00119016 | |
| Census output area (2011) | 1B2 | |
| Lower layer super output area (2021) | Dacorum 001A | E01023430 | 
| Lower layer super output area (2011) | Dacorum 001A | E01023430 | 
| Middle layer super output area (2021) | Markyate, Flamstead & Gaddesden | E02004856 | 
| Middle layer super output area (2011) | Markyate, Flamstead & Gaddesden | E02004856 | 
| Travel to work area | Luton | E30000237 | 
| Average property price in St Albans | £541,094 | 
|---|---|
| Annual change | -0.5% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 1 Peitley Cottages, Trowley Bottom, Flamstead | Terraced (freehold) | May 2025 | £645,000 | 
| Terraced (freehold) | Apr 2015 | £490,000 | |
| Terraced (freehold) | Jun 2000 | £299,950 | |
| 3 Peitley Cottages, Trowley Bottom, Flamstead | Terraced (freehold) | Apr 2017 | £387,000 | 
| 5 Peitley Cottages, Flamstead | Terraced (freehold) | Dec 2007 | £269,000 | 
| Terraced (freehold) | Mar 2003 | £239,000 | |
| 3 Peitley Cottages, Flamstead | Terraced (freehold) | Oct 2007 | £229,950 | 
| 2 Peitley Cottages, Flamstead | Terraced (freehold) | Jan 2004 | £238,000 | 
| Terraced (freehold) | May 2000 | £199,950 | |
| Terraced (freehold) | Nov 1998 | £164,000 | |
| 6 Peitley Cottages, Flamstead | Terraced (freehold) | Jun 2000 | £280,000 |