| Postcode | CM20 2RG | 
|---|---|
| Post Town | Harlow | 
| Nearest station | Harlow Town (2 km) | 
| Bus stops | No nearby bus stops | 
| Number of UPRNs | 22 View | 
| Known addresses | Black Cottage, Gilston Park, Gilston Chalfont House, Gilston Park, Gilston Chauncey House, 1 Gilston Park, Gilston Cherrywood, Gilston Park, Gilston Gilstonbury House, Gilston Park, Gilston Hardwick House, Gilston Park, Gilston Henley House, 5 Gilston Park, Gilston Hodgson House, Gilston Park, Gilston Lakenham House, Gilston Park, Gilston Plummer House, Gilston Park, Gilston The Orchard, Gilston Park, Gilston 1 Gilston Mews, Gilston 3 Gilston Mews, Gilston | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 51.797545 | |
|---|---|---|
| Longitude | 0.088815 | |
| Easting | 544138 | |
| Northing | 213052 | |
| Grid reference | TL441130 | |
| UTM reference | 31U 299265 5742529 | |
| what3words | uses.tiger.note | |
| FixPhrase | crinkly magnetism sustained unmapped | |
| Plus code | 9F32Q3XQ+2G | |
| Altitude | 59 metres (195 feet) | |
| Sunrise (today) | 6:53 | |
| Sunset (today) | 16:35 | |
| Distance away | ||
| Distance to sea | 41.1 KMs (25.5 miles) | 
| Parish | Gilston | E04004731 | 
|---|---|---|
| Ward | Hunsdon | E05015370 | 
| Local Authority District | East Hertfordshire | E07000242 | 
| County Electoral Division | Sawbridgeworth | E58000660 | 
| Local Authority | Hertfordshire | E10000015 | 
| County | Hertfordshire | E10000015 | 
| Constituency (2024) | Hertford and Stortford | E14001283 | 
| MP | Josh Dean | Labour | 
| Police force | Hertfordshire | |
| Water company | Affinity Water | |
| Sewage company | Thames Water | |
| NUTS/ITL 3 | North and East 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) | 49 | |
|---|---|---|
| Households (2011) | 16 | |
| 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 | |
| Census output area (2021) | E00190300 | |
| Census output area (2011) | 5A1 | |
| Lower layer super output area (2021) | East Hertfordshire 009B | E01023492 | 
| Lower layer super output area (2011) | East Hertfordshire 009B | E01023492 | 
| Middle layer super output area (2021) | Much Hadham & Hunsdon | E02004886 | 
| Middle layer super output area (2011) | Much Hadham & Hunsdon | E02004886 | 
| Travel to work area | Cambridge | E30000186 | 
| Average property price in Chelmsford | £410,515 | 
|---|---|
| Annual change | 1.9% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| The Orchard, Gilston Park, Gilston | Detached (freehold) | May 2022 | £1,202,500 | 
| Detached (freehold) | May 2014 | £640,000 | |
| Lakenham House, Gilston Park, Gilston | Detached (freehold) | Jul 2020 | £1,325,000 | 
| Detached (freehold) | Jul 2000 | £720,000 | |
| Chalfont House, Gilston Park, Gilston | Detached (freehold) | Dec 2018 | £1,435,000 | 
| Detached (freehold) | Jun 2014 | £1,420,000 | |
| Detached (freehold) | Jun 2000 | £725,000 | |
| 3 Gilston Mews, Gilston | Terraced (freehold) | Mar 2016 | £750,000 | 
| 1 Gilston Mews, Gilston | Terraced (freehold) | May 2014 | £680,000 | 
| Terraced (freehold) | Mar 2000 | £213,850 | |
| Chauncey House, 1 Gilston Park, Gilston | Detached (freehold) | Jan 2010 | £1,450,000 | 
| New build detached (freehold) | Feb 2000 | £720,000 | |
| Cherrywood, Gilston Park, Gilston | Detached (freehold) | Nov 2003 | £1,200,000 | 
| Henley House, 5 Gilston Park, Gilston | Detached (freehold) | Mar 2002 | £937,500 | 
| New build detached (freehold) | Aug 2000 | £730,000 | |
| Gilstonbury House, Gilston Park, Gilston | New build detached (freehold) | Feb 2001 | £710,000 | 
| Plummer House, Gilston Park, Gilston | New build detached (freehold) | Aug 2000 | £730,000 |