RG4 5 postcode sector in the RG4 district

RG4 5 is a sector of the RG4 district: every postcode that starts RG4 5. It has 113 postcodes in use, one of them a large-user postcode. A large-user postcode is one Royal Mail gives to a single address that gets a lot of mail.

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

Every postcode in the RG4 5 sector, and which are new since 2020

Map of every postcode in the RG4 5 sector, by new since 2020 Of the 113 postcodes in the RG4 5 sector that ONS places, 1 are new since 2020 and 112 were in use before 2020. Places named: Caversham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A4155 RG4 5AA: before 2020RG4 5AB: before 2020RG4 5AD: before 2020RG4 5AE: before 2020RG4 5AF: before 2020RG4 5AH: before 2020RG4 5AJ: before 2020RG4 5AL: before 2020RG4 5AN: before 2020RG4 5AP: before 2020RG4 5AR: before 2020RG4 5AS: before 2020RG4 5AT: before 2020RG4 5AU: before 2020RG4 5AW: before 2020RG4 5AX: before 2020RG4 5AY: before 2020RG4 5AZ: before 2020RG4 5BA: before 2020RG4 5BB: before 2020RG4 5BE: before 2020RG4 5BF: before 2020RG4 5BG: before 2020RG4 5BH: before 2020RG4 5BJ: before 2020RG4 5BL: before 2020RG4 5BN: before 2020RG4 5BP: before 2020RG4 5BQ: before 2020RG4 5BS: before 2020RG4 5BT: before 2020RG4 5BU: before 2020RG4 5BW: before 2020RG4 5BX: before 2020RG4 5BY: before 2020RG4 5BZ: before 2020RG4 5DA: before 2020RG4 5DB: before 2020RG4 5DD: before 2020RG4 5DE: before 2020RG4 5DG: before 2020RG4 5DL: before 2020RG4 5DN: before 2020RG4 5DP: before 2020RG4 5DQ: before 2020RG4 5DR: before 2020RG4 5DT: before 2020RG4 5DU: before 2020RG4 5DZ: before 2020RG4 5EA: before 2020RG4 5EB: before 2020RG4 5ED: before 2020RG4 5EE: before 2020RG4 5EH: before 2020RG4 5EJ: before 2020RG4 5EL: before 2020RG4 5EN: before 2020RG4 5EP: before 2020RG4 5ER: before 2020RG4 5ES: before 2020RG4 5ET: before 2020RG4 5EU: before 2020RG4 5EW: before 2020RG4 5EY: before 2020RG4 5HB: before 2020RG4 5HD: before 2020RG4 5HE: before 2020RG4 5HG: before 2020RG4 5HH: before 2020RG4 5HJ: before 2020RG4 5HL: before 2020RG4 5HP: before 2020RG4 5HR: before 2020RG4 5HS: before 2020RG4 5HT: before 2020RG4 5HU: before 2020RG4 5HX: before 2020RG4 5HY: before 2020RG4 5JA: before 2020RG4 5JB: before 2020RG4 5JD: before 2020RG4 5JE: before 2020RG4 5JF: before 2020RG4 5JG: before 2020RG4 5JH: before 2020RG4 5JJ: before 2020RG4 5JL: before 2020RG4 5JN: before 2020RG4 5JP: before 2020RG4 5JR: before 2020RG4 5JS: before 2020RG4 5JT: before 2020RG4 5JU: before 2020RG4 5JX: before 2020RG4 5JZ: before 2020RG4 5LA: before 2020RG4 5LB: before 2020RG4 5LD: before 2020RG4 5LE: before 2020RG4 5LG: before 2020RG4 5LL: before 2020RG4 5LN: before 2020RG4 5LP: before 2020RG4 5LQ: before 2020RG4 5LR: before 2020RG4 5LS: before 2020RG4 5LT: before 2020RG4 5LU: before 2020RG4 5LX: before 2020RG4 5LY: before 2020RG4 5LZ: before 2020RG4 5NA: before 2020RG4 5DS: new since 2020 Caversham Map of every postcode in the RG4 5 sector, by new since 2020 Of the 113 postcodes in the RG4 5 sector that ONS places, 1 are new since 2020 and 112 were in use before 2020. Places named: Caversham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A4155 Caversham
  • New since 2020: 1
  • In use before 2020: 112

Of the 113 postcodes in the RG4 5 sector that ONS places, 1 are new since 2020 and 112 were in use before 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. No boundary is drawn.

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

The newest postcode

RG4 5DSJanuary 2023

What do homes sell for in RG4 5?

Homes in RG4 5 sold for a typical £425,500 in the 12 months to August 2026, across 82 sales, down 2.2% on the 12 months before, HM Land Registry's figures show.

£425,500 typical price, the 12 months to August 2026
£435,000 12 months to August 2025
▼ down 2.2% on the 12 months before
  • Detached 4 sales, too few to price
  • Semi-detached £496,500 30 sales
  • Terraced £425,000 28 sales
  • Flat or maisonette £247,500 20 sales

Each bar is that kind's typical price, against the most expensive kind here.

Standard sales of homes at market value at the postcodes that start RG4 5. 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 RG4 5

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.

RG4 5AARG4 5ABRG4 5ADRG4 5AERG4 5AFRG4 5AHRG4 5AJRG4 5ALRG4 5ANRG4 5APRG4 5ARRG4 5ASRG4 5ATRG4 5AURG4 5AWRG4 5AXRG4 5AYRG4 5AZRG4 5BARG4 5BBRG4 5BERG4 5BFRG4 5BGRG4 5BHRG4 5BJRG4 5BLRG4 5BNRG4 5BPRG4 5BQRG4 5BSRG4 5BTRG4 5BURG4 5BWRG4 5BXRG4 5BYRG4 5BZRG4 5DARG4 5DBRG4 5DDRG4 5DERG4 5DGRG4 5DLRG4 5DNRG4 5DPRG4 5DQRG4 5DRRG4 5DSRG4 5DTRG4 5DURG4 5DZRG4 5EARG4 5EBRG4 5EDRG4 5EERG4 5EHRG4 5EJRG4 5ELRG4 5ENRG4 5EPRG4 5ERRG4 5ESRG4 5ETRG4 5EURG4 5EWRG4 5EYRG4 5HBRG4 5HDRG4 5HERG4 5HGRG4 5HHRG4 5HJRG4 5HLRG4 5HPRG4 5HRRG4 5HSRG4 5HTRG4 5HURG4 5HXRG4 5HYRG4 5JARG4 5JBRG4 5JDRG4 5JERG4 5JFRG4 5JGRG4 5JHRG4 5JJRG4 5JLRG4 5JNRG4 5JPRG4 5JRRG4 5JSRG4 5JTRG4 5JURG4 5JXRG4 5JZRG4 5LARG4 5LBRG4 5LDRG4 5LERG4 5LGRG4 5LLRG4 5LNRG4 5LPRG4 5LQRG4 5LRRG4 5LSRG4 5LTRG4 5LURG4 5LXRG4 5LYRG4 5LZRG4 5NA

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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