RG30 3 postcode sector in the RG30 district

RG30 3 is a sector of the RG30 district: every postcode that starts RG30 3. It has 234 postcodes in use, 3 of them large-user postcodes. 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 RG30 3 sector, by flood risk

Map of every postcode in the RG30 3 sector, by flood risk Of the 234 postcodes in the RG30 3 sector that ONS places, 11 have a home or business at high risk, 3 are at medium risk at worst, 18 are at low risk at worst, 4 are at very low risk only and 198 are not on the Environment Agency's at-risk list. Places named: Southcote, Burghfield & Mortimer. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. M4 RG30 3AA: not on the flood risk listRG30 3AB: not on the flood risk listRG30 3AD: not on the flood risk listRG30 3AE: not on the flood risk listRG30 3AF: not on the flood risk listRG30 3AG: not on the flood risk listRG30 3AH: not on the flood risk listRG30 3AJ: not on the flood risk listRG30 3AL: not on the flood risk listRG30 3AN: not on the flood risk listRG30 3AP: not on the flood risk listRG30 3AQ: not on the flood risk listRG30 3AR: not on the flood risk listRG30 3AS: not on the flood risk listRG30 3AT: not on the flood risk listRG30 3AU: not on the flood risk listRG30 3AW: not on the flood risk listRG30 3AX: not on the flood risk listRG30 3AY: not on the flood risk listRG30 3BA: not on the flood risk listRG30 3BB: not on the flood risk listRG30 3BD: not on the flood risk listRG30 3BE: not on the flood risk listRG30 3BG: not on the flood risk listRG30 3BH: not on the flood risk listRG30 3BJ: not on the flood risk listRG30 3BL: not on the flood risk listRG30 3BN: not on the flood risk listRG30 3BP: not on the flood risk listRG30 3BQ: not on the flood risk listRG30 3BR: not on the flood risk listRG30 3BS: not on the flood risk listRG30 3BT: not on the flood risk listRG30 3BU: not on the flood risk listRG30 3BW: not on the flood risk listRG30 3BX: not on the flood risk listRG30 3BY: not on the flood risk listRG30 3BZ: not on the flood risk listRG30 3DA: not on the flood risk listRG30 3DB: not on the flood risk listRG30 3DH: not on the flood risk listRG30 3DL: not on the flood risk listRG30 3DN: not on the flood risk listRG30 3DP: not on the flood risk listRG30 3DQ: not on the flood risk listRG30 3DR: not on the flood risk listRG30 3DS: not on the flood risk listRG30 3DT: not on the flood risk listRG30 3DU: not on the flood risk listRG30 3DW: not on the flood risk listRG30 3DX: not on the flood risk listRG30 3DY: not on the flood risk listRG30 3EA: not on the flood risk listRG30 3EE: not on the flood risk listRG30 3EG: not on the flood risk listRG30 3EH: not on the flood risk listRG30 3EJ: not on the flood risk listRG30 3EL: not on the flood risk listRG30 3EN: not on the flood risk listRG30 3EP: not on the flood risk listRG30 3EQ: not on the flood risk listRG30 3ER: not on the flood risk listRG30 3ES: not on the flood risk listRG30 3ET: not on the flood risk listRG30 3EU: not on the flood risk listRG30 3EW: not on the flood risk listRG30 3EX: not on the flood risk listRG30 3EY: not on the flood risk listRG30 3EZ: not on the flood risk listRG30 3FG: not on the flood risk listRG30 3FH: not on the flood risk listRG30 3FL: not on the flood risk listRG30 3FP: not on the flood risk listRG30 3FQ: not on the flood risk listRG30 3FR: not on the flood risk listRG30 3HA: not on the flood risk listRG30 3HB: not on the flood risk listRG30 3HD: not on the flood risk listRG30 3HE: not on the flood risk listRG30 3HG: not on the flood risk listRG30 3HL: not on the flood risk listRG30 3HP: not on the flood risk listRG30 3HQ: not on the flood risk listRG30 3HS: not on the flood risk listRG30 3HT: not on the flood risk listRG30 3HU: not on the flood risk listRG30 3HW: not on the flood risk listRG30 3HX: not on the flood risk listRG30 3HY: not on the flood risk listRG30 3HZ: not on the flood risk listRG30 3JA: not on the flood risk listRG30 3JB: not on the flood risk listRG30 3JE: not on the flood risk listRG30 3JG: not on the flood risk listRG30 3JJ: not on the flood risk listRG30 3JL: not on the flood risk listRG30 3JN: not on the flood risk listRG30 3JP: not on the flood risk listRG30 3JR: not on the flood risk listRG30 3JS: not on the flood risk listRG30 3LA: not on the flood risk listRG30 3LB: not on the flood risk listRG30 3LD: not on the flood risk listRG30 3LE: not on the flood risk listRG30 3LG: not on the flood risk listRG30 3LH: not on the flood risk listRG30 3LJ: not on the flood risk listRG30 3LN: not on the flood risk listRG30 3LP: not on the flood risk listRG30 3LR: not on the flood risk listRG30 3LS: not on the flood risk listRG30 3LT: not on the flood risk listRG30 3LU: not on the flood risk listRG30 3LX: not on the flood risk listRG30 3LY: not on the flood risk listRG30 3LZ: not on the flood risk listRG30 3NA: not on the flood risk listRG30 3ND: not on the flood risk listRG30 3NE: not on the flood risk listRG30 3NF: not on the flood risk listRG30 3NG: not on the flood risk listRG30 3NH: not on the flood risk listRG30 3NJ: not on the flood risk listRG30 3NL: not on the flood risk listRG30 3NQ: not on the flood risk listRG30 3NS: not on the flood risk listRG30 3NT: not on the flood risk listRG30 3NU: not on the flood risk listRG30 3NX: not on the flood risk listRG30 3NY: not on the flood risk listRG30 3NZ: not on the flood risk listRG30 3PA: not on the flood risk listRG30 3PB: not on the flood risk listRG30 3PD: not on the flood risk listRG30 3PJ: not on the flood risk listRG30 3PL: not on the flood risk listRG30 3PN: not on the flood risk listRG30 3PX: not on the flood risk listRG30 3PY: not on the flood risk listRG30 3PZ: not on the flood risk listRG30 3QA: not on the flood risk listRG30 3QB: not on the flood risk listRG30 3QD: not on the flood risk listRG30 3QE: not on the flood risk listRG30 3QF: not on the flood risk listRG30 3QG: not on the flood risk listRG30 3QH: not on the flood risk listRG30 3QJ: not on the flood risk listRG30 3QL: not on the flood risk listRG30 3QN: not on the flood risk listRG30 3QP: not on the flood risk listRG30 3QR: not on the flood risk listRG30 3QS: not on the flood risk listRG30 3QT: not on the flood risk listRG30 3RF: not on the flood risk listRG30 3RG: not on the flood risk listRG30 3RH: not on the flood risk listRG30 3RJ: not on the flood risk listRG30 3RL: not on the flood risk listRG30 3RN: not on the flood risk listRG30 3RS: not on the flood risk listRG30 3RT: not on the flood risk listRG30 3RU: not on the flood risk listRG30 3RY: not on the flood risk listRG30 3SA: not on the flood risk listRG30 3SB: not on the flood risk listRG30 3SD: not on the flood risk listRG30 3SE: not on the flood risk listRG30 3SG: not on the flood risk listRG30 3SH: not on the flood risk listRG30 3SL: not on the flood risk listRG30 3SN: not on the flood risk listRG30 3SP: not on the flood risk listRG30 3SQ: not on the flood risk listRG30 3ST: not on the flood risk listRG30 3SW: not on the flood risk listRG30 3SX: not on the flood risk listRG30 3TG: not on the flood risk listRG30 3TP: not on the flood risk listRG30 3TR: not on the flood risk listRG30 3TS: not on the flood risk listRG30 3TT: not on the flood risk listRG30 3TU: not on the flood risk listRG30 3TX: not on the flood risk listRG30 3UA: not on the flood risk listRG30 3UB: not on the flood risk listRG30 3UD: not on the flood risk listRG30 3UQ: not on the flood risk listRG30 3XA: not on the flood risk listRG30 3XB: not on the flood risk listRG30 3XH: not on the flood risk listRG30 3YH: not on the flood risk listRG30 3EB: very low flood risk onlyRG30 3ED: very low flood risk onlyRG30 3HR: very low flood risk onlyRG30 3RE: very low flood risk onlyRG30 3HH: low flood risk at worstRG30 3HJ: low flood risk at worstRG30 3HN: low flood risk at worstRG30 3NB: low flood risk at worstRG30 3NN: low flood risk at worstRG30 3RD: low flood risk at worstRG30 3SU: low flood risk at worstRG30 3TH: low flood risk at worstRG30 3TL: low flood risk at worstRG30 3UE: low flood risk at worstRG30 3UF: low flood risk at worstRG30 3UG: low flood risk at worstRG30 3UW: low flood risk at worstRG30 3XD: low flood risk at worstRG30 3XJ: low flood risk at worstRG30 3XL: low flood risk at worstRG30 3XT: low flood risk at worstRG30 3RR: medium flood risk at worstRG30 3TJ: medium flood risk at worstRG30 3UL: medium flood risk at worstRG30 3DZ: high flood riskRG30 3JH: high flood riskRG30 3RA: high flood riskRG30 3RB: high flood riskRG30 3SS: high flood riskRG30 3TA: high flood riskRG30 3TN: high flood riskRG30 3UH: high flood riskRG30 3UJ: high flood riskRG30 3UN: high flood riskRG30 3XN: high flood risk SouthcoteBurghfield & Mortimer Map of every postcode in the RG30 3 sector, by flood risk Of the 234 postcodes in the RG30 3 sector that ONS places, 11 have a home or business at high risk, 3 are at medium risk at worst, 18 are at low risk at worst, 4 are at very low risk only and 198 are not on the Environment Agency's at-risk list. Places named: Southcote, Burghfield & Mortimer. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A329 SouthcoteBurghfield & Mortimer
  • A home or business at high risk: 11
  • At medium risk at worst: 3
  • At low risk at worst: 18
  • At very low risk only: 4
  • Not on the at-risk list: 198

Of the 234 postcodes in the RG30 3 sector that ONS places, 11 have a home or business at high risk, 3 are at medium risk at worst, 18 are at low risk at worst, 4 are at very low risk only and 198 are not on the Environment Agency's at-risk list.

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. No boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode. 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; flood risk: Environment Agency, published 6 July 2026; 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 postcodes at high risk

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

RG30 3RA24 at high riskRG30 3SS10 at high riskRG30 3JH8 at high riskRG30 3RB4 at high riskRG30 3UH2 at high riskRG30 3TA2 at high riskRG30 3UJ1 at high riskRG30 3DZ1 at high riskRG30 3TN1 at high riskRG30 3UN1 at high riskRG30 3XN1 at high risk

What do homes sell for in RG30 3?

Homes in RG30 3 sold for a typical £372,500 in the 12 months to August 2026, across 66 sales, down 5.1% on the 12 months before, HM Land Registry's figures show.

£372,500 typical price, the 12 months to August 2026
£392,500 12 months to August 2025
▼ down 5.1% on the 12 months before
  • Detached £692,500 6 sales
  • Semi-detached £406,000 29 sales
  • Terraced £360,000 19 sales
  • Flat or maisonette £233,500 12 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 RG30 3. 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 RG30 3

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.

RG30 3AARG30 3ABRG30 3ADRG30 3AERG30 3AFRG30 3AGRG30 3AHRG30 3AJRG30 3ALRG30 3ANRG30 3APRG30 3AQRG30 3ARRG30 3ASRG30 3ATRG30 3AURG30 3AWRG30 3AXRG30 3AYRG30 3BARG30 3BBRG30 3BDRG30 3BERG30 3BGRG30 3BHRG30 3BJRG30 3BLRG30 3BNRG30 3BPRG30 3BQRG30 3BRRG30 3BSRG30 3BTRG30 3BURG30 3BWRG30 3BXRG30 3BYRG30 3BZRG30 3DARG30 3DBRG30 3DHRG30 3DLRG30 3DNRG30 3DPRG30 3DQRG30 3DRRG30 3DSRG30 3DTRG30 3DURG30 3DWRG30 3DXRG30 3DYRG30 3DZRG30 3EARG30 3EBRG30 3EDRG30 3EERG30 3EGRG30 3EHRG30 3EJRG30 3ELRG30 3ENRG30 3EPRG30 3EQRG30 3ERRG30 3ESRG30 3ETRG30 3EURG30 3EWRG30 3EXRG30 3EYRG30 3EZRG30 3FGRG30 3FHRG30 3FJRG30 3FLRG30 3FNRG30 3FPRG30 3FQRG30 3FRRG30 3HARG30 3HBRG30 3HDRG30 3HERG30 3HGRG30 3HHRG30 3HJRG30 3HLRG30 3HNRG30 3HPRG30 3HQRG30 3HRRG30 3HSRG30 3HTRG30 3HURG30 3HWRG30 3HXRG30 3HYRG30 3HZRG30 3JARG30 3JBRG30 3JDRG30 3JERG30 3JGRG30 3JHRG30 3JJRG30 3JLRG30 3JNRG30 3JPRG30 3JRRG30 3JSRG30 3LARG30 3LBRG30 3LDRG30 3LERG30 3LGRG30 3LHRG30 3LJRG30 3LNRG30 3LPRG30 3LRRG30 3LSRG30 3LTRG30 3LURG30 3LXRG30 3LYRG30 3LZRG30 3NARG30 3NBRG30 3NDRG30 3NERG30 3NFRG30 3NGRG30 3NHRG30 3NJRG30 3NLRG30 3NNRG30 3NQRG30 3NSRG30 3NTRG30 3NURG30 3NXRG30 3NYRG30 3NZRG30 3PARG30 3PBRG30 3PDRG30 3PJRG30 3PLRG30 3PNRG30 3PXRG30 3PYRG30 3PZRG30 3QARG30 3QBRG30 3QDRG30 3QERG30 3QFRG30 3QGRG30 3QHRG30 3QJRG30 3QLRG30 3QNRG30 3QPRG30 3QRRG30 3QSRG30 3QTRG30 3QWRG30 3RARG30 3RBRG30 3RDRG30 3RERG30 3RFRG30 3RGRG30 3RHRG30 3RJRG30 3RLRG30 3RNRG30 3RRRG30 3RSRG30 3RTRG30 3RURG30 3RYRG30 3SARG30 3SBRG30 3SDRG30 3SERG30 3SGRG30 3SHRG30 3SJRG30 3SLRG30 3SNRG30 3SPRG30 3SQRG30 3SSRG30 3STRG30 3SURG30 3SWRG30 3SXRG30 3TARG30 3TGRG30 3THRG30 3TJRG30 3TLRG30 3TNRG30 3TPRG30 3TRRG30 3TSRG30 3TTRG30 3TURG30 3TXRG30 3TYRG30 3UARG30 3UBRG30 3UDRG30 3UERG30 3UFRG30 3UGRG30 3UHRG30 3UJRG30 3ULRG30 3UNRG30 3UQRG30 3UWRG30 3XARG30 3XBRG30 3XDRG30 3XHRG30 3XJRG30 3XLRG30 3XNRG30 3XPRG30 3XTRG30 3YH

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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