RM11 3LN lies on Parkstone Avenue in Hornchurch. RM11 3LN is located in the Emerson Park electoral ward, within the London borough of Havering and the English Parliamentary constituency of Hornchurch and Upminster. The Sub Integrated Care Board (ICB) Location is NHS North East London ICB - A3A8R and the police force is Metropolitan Police. This postcode has been in use since January 1980.


| Easting | 554449 |
| Northing | 188082 |
| Latitude | 51.570460 |
| Longitude | 0.227213 |
| Street | Parkstone Avenue |
| Town/City | Hornchurch |
| Country | England |
| Postcode District | RM11 |
Elevation or altitude of RM11 3LN as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 30m | 98ft |
Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.
➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.
| Ward | Emerson Park |
|---|---|
| Constituency | Hornchurch And Upminster |
43, PARKSTONE AVENUE, HORNCHURCH, RM11 3LN 2025 10 APR £800,000 |
2024 2 SEP £2,275,000 |
2023 9 OCT £3,200,000 |
2023 17 MAY £2,000,000 |
2023 23 MAR £2,500,000 |
33, PARKSTONE AVENUE, HORNCHURCH, RM11 3LN 2019 30 JAN £2,000,000 |
49, PARKSTONE AVENUE, HORNCHURCH, RM11 3LN 2017 20 OCT £1,350,000 |
2016 25 JAN £1,175,000 |
29, PARKSTONE AVENUE, HORNCHURCH, RM11 3LN 2011 10 JUN £890,000 |
2010 9 SEP £1,700,000 |
| Nelmes Road (Parkstone Avenue) | Hornchurch | 166m |
| Nelmes Road (Parkstone Avenue) | Hornchurch | 170m |
| Butts Green Road (Parkstone Avenue) | Hornchurch | 479m |
| Butts Green Road (Parkstone Avenue) | Hornchurch | 480m |
| Emerson Park Station (Butts Green Road) | Hornchurch | 524m |
| Upminster Bridge Underground Station | Upminster Bridge | 1,453m |
| Emerson Park Station | 0.5km |
| Gidea Park Station | 1.9km |
| Upminster Station | 2.1km |
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 100.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
| Median download speed | 72.2Mbps |
| Average download speed | 131.4Mbps |
| Maximum download speed | 350.00Mbps |
| Median upload speed | 10.0Mbps |
| Average upload speed | 11.4Mbps |
| Maximum upload speed | 19.53Mbps |
| Percentage of properties unable to receive 2Mbps | 0.0% |
| Percentage of properties unable to receive 5Mbps | 0.0% |
| Percentage of properties unable to receive 10Mbps | 0.0% |
| Percentage of properties unable to receive 30Mbps | 0.0% |
Estimated total energy consumption in RM11 3LN by fuel type, 2015.
| Consumption (kWh) | 316,458 |
|---|---|
| Meter count | 7 |
| Mean (kWh/meter) | 45,208 |
| Median (kWh/meter) | 54,824 |
| Consumption (kWh) | 146,921 |
|---|---|
| Meter count | 10 |
| Mean (kWh/meter) | 14,692 |
| Median (kWh/meter) | 12,972 |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Parkstone Avenue | 16:45 | 11:15 | 220m |
| Herbert Road | 16:45 | 11:15 | 250m |
| Hornchurch Post Office | 18:30 | 12:00 | 1,022m |
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for RM11 3LN:
| ITL 1 Code | Name |
|---|---|
| TLI | London |
| ITL 2 Code | Name |
| TLI5 | Outer London - East and North East |
| ITL 3 Code | Name |
| TLI52 | Barking & Dagenham and Havering |
| LAU 1 Code | Name |
| E09000016 | Havering |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for RM11 3LN:
| Code | Name | |
|---|---|---|
| OA | E00011333 | |
| LSOA | E01002270 | Havering 015A |
| MSOA | E02000478 | Havering 015 |
| RM11 3LW | Parkstone Avenue | 50m |
| RM11 3JF | Ernest Road | 144m |
| RM11 3BE | Peerage Way | 176m |
| RM11 3JE | Ernest Road | 187m |
| RM11 3NB | Yevele Way | 188m |
| RM11 3JT | Oakwood Chase | 195m |
| RM11 3LD | Herbert Road | 232m |
| RM11 3JA | Nelmes Road | 233m |
| RM11 3HX | Nelmes Road | 241m |
| RM11 3PP | Burges Close | 271m |