IP5 4 postcode sector in the IP5 district

IP5 4 is a sector of the IP5 district: every postcode that starts IP5 4. It has 14 postcodes in use.

Not sure what a sector is? UK postcode format explained.

Every postcode in the IP5 4 sector, and which are new since 2020

Map of every postcode in the IP5 4 sector, by new since 2020 Of the 14 postcodes in the IP5 4 sector that ONS places, 14 are new since 2020. One group of new postcodes is outlined: 8 new postcodes since 2020. Places named: Martlesham & Purdis Farm. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A12 IP5 4AA: new since 2020IP5 4AB: new since 2020IP5 4AD: new since 2020IP5 4AE: new since 2020IP5 4AF: new since 2020IP5 4AG: new since 2020IP5 4AH: new since 2020IP5 4AJ: new since 2020IP5 4AL: new since 2020IP5 4AN: new since 2020IP5 4AP: new since 2020IP5 4AQ: new since 2020IP5 4AY: new since 2020IP5 4BE: new since 2020 Martlesham & Purdis Farm 8 new postcodes since 2020, outlined: this goes to IP5 4AG, the newest of them8 new postcodes since 2020 Map of every postcode in the IP5 4 sector, by new since 2020 Of the 14 postcodes in the IP5 4 sector that ONS places, 14 are new since 2020. One group of new postcodes is outlined: 8 new postcodes since 2020. Places named: Martlesham & Purdis Farm. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Martlesham & Purdis Farm 8 new postcodes since 2020, outlined: this goes to IP5 4AG, the newest of them8 new postcodes since 2020
  • New since 2020: 14
  • In use before 2020: 0
  • Outline: where 5 or more new postcodes since 2020 lie together

Of the 14 postcodes in the IP5 4 sector that ONS places, 14 are new since 2020.

Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. New since 2020 means it came into use in January 2020 or later. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and no boundary is drawn. Names in italics are council wards: we hold no town or village names here.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; when each came into use: the same directory; roads, rivers and built-up areas: Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

Where the new postcodes lie together

What do homes sell for in IP5 4?

Homes in IP5 4 sold for a typical £351,125 in the 12 months to August 2026, across 6 sales, down 16.4% on the 12 months before, HM Land Registry's figures show.

£351,125 typical price, the 12 months to August 2026
£420,000 12 months to August 2025
▼ down 16.4% on the 12 months before
  • Detached 2 sales, too few to price
  • Semi-detached 2 sales, too few to price
  • Flat or maisonette 2 sales, too few to price

Standard sales of homes at market value at the postcodes that start IP5 4. A typical price is the median, the middle sale, given from 5 sales or more.

How we work this out: house prices by postcode

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Postcodes in IP5 4

Pick a postcode to see its council and MP, broadband, flood risk, what homes sell for, council tax, the nearest schools and stations, and crime around it.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed. See all our data sources

What council am I in? The council, borough or local authority for a postcode, and the county council where there is one. What ward am I in? The ward for a postcode, with its council, constituency and parish.

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