| Postcode | IP3 8XT | 
|---|---|
| Post Town | Ipswich | 
| Nearest station | Derby Road (Ipswich) (1 km) | 
| Bus stops | St Clements Hospital (W) Chilton Road (W) Chilton Road (E) Camden Road (E) Camden Road (W) Newbury Road (W) | 
| Roads in this postcode | |
| Number of UPRNs | 6 View | 
| Known addresses | 1 Chambers House, Blackheath Avenue, Ipswich 2 Chambers House, Blackheath Avenue, Ipswich 3 Chambers House, Blackheath Avenue, Ipswich 4 Chambers House, Blackheath Avenue, Ipswich | 
| Main property type | Flat | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 52.050384 | |
|---|---|---|
| Longitude | 1.19277 | |
| Easting | 619015 | |
| Northing | 243922 | |
| Grid reference | TM190439 | |
| UTM reference | 31U 376077 5768183 | |
| what3words | tell.nobody.money | |
| FixPhrase | crisply majority snowbird uncut | |
| Plus code | 9F43352V+54 | |
| Altitude | 33 metres (108 feet) | |
| Sunrise (today) | 6:49 | |
| Sunset (today) | 16:30 | |
| Distance away | ||
| Distance to sea | 3.1 KMs (1.9 miles) | 
| Parish | Ipswich, unparished area | E43000134 | 
|---|---|---|
| Ward | St John's | E05007126 | 
| Local Authority District | Ipswich | E07000202 | 
| County Electoral Division | St. John's | E58001442 | 
| Local Authority | Suffolk | E10000029 | 
| County | Suffolk | E10000029 | 
| Constituency (2024) | Ipswich | E14001302 | 
| MP | Jack Abbott | Labour | 
| Police force | Suffolk | |
| NUTS/ITL 3 | Ipwich | |
| NUTS/ITL 2 | Suffolk | |
| NUTS/ITL 1 | East of England | |
| Country | England | E92000001 | 
| Date introduced | March 2019 | 
|---|---|
| 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 | 
| 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) | E00183380 | |
| Census output area (2011) | 5B2 | |
| Lower layer super output area (2021) | Ipswich 008D | E01030005 | 
| Lower layer super output area (2011) | Ipswich 008D | E01030005 | 
| Middle layer super output area (2021) | California | E02006252 | 
| Middle layer super output area (2011) | California | E02006252 | 
| Travel to work area | Ipswich | E30000222 | 
| Average property price in Ipswich | £295,184 | 
|---|---|
| Annual change | -0.5% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 4 Chambers House, Blackheath Avenue, Ipswich | Flat (leasehold) | Apr 2022 | £375,000 | 
| New build flat (leasehold) | Feb 2020 | £375,000 | |
| 3 Chambers House, Blackheath Avenue, Ipswich | New build flat (leasehold) | Nov 2021 | £337,500 | 
| 1 Chambers House, Blackheath Avenue, Ipswich | Flat (leasehold) | Jun 2021 | £375,000 | 
| New build flat (leasehold) | Jul 2020 | £365,000 | |
| 2 Chambers House, Blackheath Avenue, Ipswich | New build flat (leasehold) | Jan 2021 | £337,500 |