IP11 9NN maps, stats, and open data
IP11 9NN lies on Castle Close in Felixstowe. IP11 9NN is located in the Eastern Felixstowe electoral ward, within the local authority district of East Suffolk and the English Parliamentary constituency of Suffolk Coastal. The Sub Integrated Care Board (ICB) Location is NHS Suffolk and North East Essex ICB - 06L and the police force is Suffolk. This postcode has been in use since January 1980.
IP11 9NN maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
IP11 9NN geodata
| Easting | 631784 |
| Northing | 235748 |
| Latitude | 51.971837 |
| Longitude | 1.373131 |
Where is IP11 9NN?
| Street | Castle Close |
| Town/City | Felixstowe |
| Country | England |
| Postcode District | IP11 |
IP11 9NN Elevation
Elevation or altitude of IP11 9NN as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 10m | 33ft |
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.
Politics
| Ward | Eastern Felixstowe |
|---|---|
| Constituency | Suffolk Coastal |
House Prices
Sales of detached houses in IP11 9NN
20, CASTLE CLOSE, FELIXSTOWE, IP11 9NN 2024 23 AUG £300,000 |
2023 29 AUG £388,500 |
2021 8 DEC £292,500 |
2020 27 JUL £250,000 |
2018 31 OCT £278,000 |
2017 19 MAY £242,000 |
2016 9 JUN £260,000 |
2015 14 SEP £212,000 |
2014 25 JUL £185,000 |
2007 24 JUL £195,000 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to IP11 9NN
| Norman Close (Western Avenue) | Old Felixstowe | 192m |
| Norman Close (Western Avenue) | Old Felixstowe | 193m |
| Roman Way (Cliff Road) | Old Felixstowe | 202m |
| Roman Way (Cliff Road) | Old Felixstowe | 208m |
| Keswick Close (Western Avenue) | Old Felixstowe | 227m |
Nearest railway stations to IP11 9NN
| Felixstowe Station | 1.6km |
| Trimley Station | 3.7km |
Broadband
Broadband access in IP11 9NN (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 0.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in IP11 9NN (2019 data)
Download
| Median download speed | 55.0Mbps |
| Average download speed | 43.9Mbps |
| Maximum download speed | 61.30Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 10.0Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in IP11 9NN (2020 data)
| 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% |
IP11 9NN gas and electricity consumption
Estimated total energy consumption in IP11 9NN by fuel type, 2015.
Gas
| Consumption (kWh) | 108,820 |
|---|---|
| Meter count | 10 |
| Mean (kWh/meter) | 10,882 |
| Median (kWh/meter) | 9,344 |
Electricity
| Consumption (kWh) | 23,421 |
|---|---|
| Meter count | 10 |
| Mean (kWh/meter) | 2,342 |
| Median (kWh/meter) | 2,104 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in IP11 9NN, for 2015.
- Meter count: The total number of meters in IP11 9NN.
- Mean: The mean average consumption per meter, in kWh.
- Median: The median average consumption per meter, in kWh.
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence
Deprivation
11.4% of English postcodes are less deprived than IP11 9NN:Food Standards Agency
Three nearest food hygiene ratings to IP11 9NN (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to IP11 9NN
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| 29 Foxgrove Ln | 17:15 | 12:00 | 155m |
| Western Ave | 16:45 | 11:45 | 487m |
| Marsh Lane | 16:30 | 11:45 | 830m |
IP11 9NN ITL and IP11 9NN LAU
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 IP11 9NN:
| ITL 1 Code | Name |
|---|---|
| TLH | East |
| ITL 2 Code | Name |
| TLH1 | East Anglia |
| ITL 3 Code | Name |
| TLH14 | Suffolk CC |
| LAU 1 Code | Name |
| E07000244 | East Suffolk |
IP11 9NN census areas
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for IP11 9NN:
| Code | Name | |
|---|---|---|
| OA | E00153760 | |
| LSOA | E01030158 | Suffolk Coastal 013C |
| MSOA | E02006299 | Suffolk Coastal 013 |
Nearest postcodes to IP11 9NN
| IP11 9NW | Roman Way | 75m |
| IP11 9NR | Roman Way | 82m |
| IP11 9NJ | Roman Way | 87m |
| IP11 9NL | Barons Close | 94m |
| IP11 9NP | Roman Way | 116m |
| IP11 9NT | Western Avenue | 135m |
| IP11 9SY | Cliff Court | 148m |
| IP11 9SH | Cliff Road | 162m |
| IP11 9NS | Dukes Close | 163m |
| IP11 9NX | Western Avenue | 164m |
- Contains OS data © Crown copyright and database right (2026)
- Contains Royal Mail data © Royal Mail copyright and Database right (2026)
- Contains National Statistics data © Crown copyright and database right (2026)
- Data produced by Land Registry © Crown copyright (2026)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2026)
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