| Postcode | IP4 1AN | 
|---|---|
| Post Town | Ipswich | 
| Nearest station | Ipswich (1 km) | 
| Bus stops | Old Cattle Market Bus Station () Revolution (E) St Peter's Hall (NW) Old Custom House (W) Sainsbury's () Blackfriars Court (SW) | 
| Known addresses | 30 Lower Brook Street, Ipswich | 
| Main property type | Other | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 52.054124 | |
|---|---|---|
| Longitude | 1.155455 | |
| Easting | 616439 | |
| Northing | 244226 | |
| Grid reference | TM164442 | |
| UTM reference | 31U 373529 5768663 | |
| what3words | awake.match.pools | |
| FixPhrase | crisply majority speech tiara | |
| Plus code | 9F433534+J5 | |
| Altitude | 7 metres (24 feet) | |
| Sunrise (today) | 6:49 | |
| Sunset (today) | 16:30 | |
| Distance away | ||
| Distance to sea | 1.8 KMs (1.1 miles) | 
| Parish | Ipswich, unparished area | E43000134 | 
|---|---|---|
| Ward | Alexandra | E05007117 | 
| Local Authority District | Ipswich | E07000202 | 
| County Electoral Division | Bridge | E58001405 | 
| Local Authority | Suffolk | E10000029 | 
| County | Suffolk | E10000029 | 
| Constituency (2024) | Ipswich | E14001302 | 
| MP | Jack Abbott | Labour | 
| Police force | Suffolk | |
| Water company | Anglian Water | |
| NUTS/ITL 3 | Ipwich | |
| NUTS/ITL 2 | Suffolk | |
| NUTS/ITL 1 | East of England | |
| Country | England | E92000001 | 
| Date introduced | January 1980 | 
|---|---|
| Date usage ended | March 2019 | 
| Last updated | September 2025 | 
| User type | Large (addresses receive more than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
|---|---|---|
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Nearer to a major town or city | |
| Rural/urban (2011) | Urban city and town | |
| Built up area (2024) | Ipswich | E63010852 | 
| Census output area (2021) | E00170849 | |
| Census output area (2011) | 2D2 | |
| Lower layer super output area (2021) | Ipswich 007G | E01033125 | 
| Lower layer super output area (2011) | Ipswich 007G | E01033125 | 
| Middle layer super output area (2021) | Ipswich Central | E02006251 | 
| Middle layer super output area (2011) | Ipswich Central | E02006251 | 
| Travel to work area | Ipswich | E30000222 | 
| Average property price in Ipswich | £295,184 | 
|---|---|
| Annual change | -0.5% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 30 Lower Brook Street, Ipswich | Other (freehold) | May 2021 | £1,680,000 |