| Postcode | EN6 3PX | 
|---|---|
| Post Town | Potters Bar | 
| Nearest station | Potters Bar (3 km) | 
| Bus stops | Church Yard (SE) The White Hart PH (NW) Church Yard (NW) Blanche Lane (N) Blanche Lane (S) St Giles Avenue (SE) | 
| Roads in this postcode | |
| Number of UPRNs | 24 View | 
| Known addresses | 54 Brookside, South Mimms 58 Brookside, South Mimms 60 Brookside, South Mimms 68 Brookside, South Mimms 76 Brookside, South Mimms 78 Brookside, South Mimms 80 Brookside, South Mimms | 
| Main property type | Semi-detached | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.69745 | |
|---|---|---|
| Longitude | -0.231753 | |
| Easting | 522304 | |
| Northing | 201335 | |
| Grid reference | TL223013 | |
| UTM reference | 30U 691302 5731016 | |
| what3words | deflection.learn.grab | |
| FixPhrase | crinkle magma suspend unloving | |
| Plus code | 9C3XMQW9+X7 | |
| Altitude | 90 metres (296 feet) | |
| Sunrise (today) | 6:54 | |
| Sunset (today) | 16:37 | |
| Distance away | ||
| Distance to sea | 51.9 KMs (32.3 miles) | 
| Parish | South Mimms and Ridge | E04013252 | 
|---|---|---|
| Ward | Shenley | E05012192 | 
| Local Authority District | Hertsmere | E07000098 | 
| County Electoral Division | Potters Bar West & Shenley | E58000655 | 
| Local Authority | Hertfordshire | E10000015 | 
| County | Hertfordshire | E10000015 | 
| Constituency (2024) | Hertsmere | E14001284 | 
| MP | Sir Oliver Dowden | Conservative | 
| 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) | 39 | |
|---|---|---|
| Households (2011) | 23 | |
| 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) | South Mimms | E63011715 | 
| Census output area (2021) | E00119765 | |
| Census output area (2011) | 8C3 | |
| Lower layer super output area (2021) | Hertsmere 004D | E01023584 | 
| Lower layer super output area (2011) | Hertsmere 004D | E01023584 | 
| Middle layer super output area (2021) | Shenley & South Mimms | E02004899 | 
| Middle layer super output area (2011) | Shenley & South Mimms | E02004899 | 
| Travel to work area | Stevenage and Welwyn Garden City | E30000272 | 
| Average property price in Enfield | £463,709 | 
|---|---|
| Annual change | 1.5% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 58 Brookside, South Mimms | Semi-detached (freehold) | Dec 2021 | £415,000 | 
| Semi-detached (freehold) | Oct 1995 | £76,000 | |
| 80 Brookside, South Mimms | Terraced (freehold) | Apr 2012 | £206,500 | 
| 78 Brookside, South Mimms | Terraced (freehold) | May 2008 | £260,000 | 
| Terraced (freehold) | Sep 2002 | £165,000 | |
| 76 Brookside, South Mimms | Terraced (freehold) | Jul 2007 | £215,000 | 
| Terraced (freehold) | Feb 2000 | £120,000 | |
| 54 Brookside, South Mimms | Semi-detached (freehold) | May 2005 | £245,000 | 
| 68 Brookside, South Mimms | Flat (leasehold) | Feb 2005 | £134,000 | 
| 60 Brookside, South Mimms | Semi-detached (freehold) | May 1995 | £65,000 |