EX12 3 postcode sector in the EX12 district

EX12 3 is a sector of the EX12 district: every postcode that starts EX12 3. It has 149 postcodes in use, 2 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 EX12 3 sector, by flood risk

Map of every postcode in the EX12 3 sector, by flood risk Of the 149 postcodes in the EX12 3 sector that ONS places, 36 have a home or business at high risk, 3 are at medium risk at worst, 6 are at low risk at worst and 104 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 26 postcodes at high or medium risk. Places named: Seaton, Beer. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A3052 EX12 3AA: not on the flood risk listEX12 3AB: not on the flood risk listEX12 3AD: not on the flood risk listEX12 3AE: not on the flood risk listEX12 3AF: not on the flood risk listEX12 3AG: not on the flood risk listEX12 3AH: not on the flood risk listEX12 3AJ: not on the flood risk listEX12 3AN: not on the flood risk listEX12 3AQ: not on the flood risk listEX12 3AR: not on the flood risk listEX12 3AS: not on the flood risk listEX12 3AU: not on the flood risk listEX12 3AW: not on the flood risk listEX12 3AY: not on the flood risk listEX12 3AZ: not on the flood risk listEX12 3BA: not on the flood risk listEX12 3BB: not on the flood risk listEX12 3BD: not on the flood risk listEX12 3BG: not on the flood risk listEX12 3BH: not on the flood risk listEX12 3BJ: not on the flood risk listEX12 3BN: not on the flood risk listEX12 3BP: not on the flood risk listEX12 3BQ: not on the flood risk listEX12 3BR: not on the flood risk listEX12 3BS: not on the flood risk listEX12 3BU: not on the flood risk listEX12 3BY: not on the flood risk listEX12 3DA: not on the flood risk listEX12 3DD: not on the flood risk listEX12 3DG: not on the flood risk listEX12 3DH: not on the flood risk listEX12 3DQ: not on the flood risk listEX12 3DR: not on the flood risk listEX12 3DS: not on the flood risk listEX12 3DW: not on the flood risk listEX12 3DX: not on the flood risk listEX12 3DY: not on the flood risk listEX12 3DZ: not on the flood risk listEX12 3EA: not on the flood risk listEX12 3EB: not on the flood risk listEX12 3EL: not on the flood risk listEX12 3ER: not on the flood risk listEX12 3ES: not on the flood risk listEX12 3EX: not on the flood risk listEX12 3EY: not on the flood risk listEX12 3EZ: not on the flood risk listEX12 3FA: not on the flood risk listEX12 3FB: not on the flood risk listEX12 3HA: not on the flood risk listEX12 3HB: not on the flood risk listEX12 3HE: not on the flood risk listEX12 3HF: not on the flood risk listEX12 3HG: not on the flood risk listEX12 3HH: not on the flood risk listEX12 3HJ: not on the flood risk listEX12 3HL: not on the flood risk listEX12 3HQ: not on the flood risk listEX12 3HS: not on the flood risk listEX12 3HT: not on the flood risk listEX12 3HY: not on the flood risk listEX12 3JP: not on the flood risk listEX12 3JR: not on the flood risk listEX12 3JS: not on the flood risk listEX12 3JT: not on the flood risk listEX12 3LD: not on the flood risk listEX12 3LL: not on the flood risk listEX12 3LN: not on the flood risk listEX12 3LP: not on the flood risk listEX12 3LQ: not on the flood risk listEX12 3LR: not on the flood risk listEX12 3LS: not on the flood risk listEX12 3LT: not on the flood risk listEX12 3LU: not on the flood risk listEX12 3LW: not on the flood risk listEX12 3LX: not on the flood risk listEX12 3LY: not on the flood risk listEX12 3LZ: not on the flood risk listEX12 3NA: not on the flood risk listEX12 3NB: not on the flood risk listEX12 3NG: not on the flood risk listEX12 3NJ: not on the flood risk listEX12 3NL: not on the flood risk listEX12 3NP: not on the flood risk listEX12 3PA: not on the flood risk listEX12 3YJ: not on the flood risk listEX12 3DE: low flood risk at worstEX12 3EH: low flood risk at worstEX12 3AL: medium flood risk at worstEX12 3BX: medium flood risk at worstEX12 3LB: medium flood risk at worstEX12 3BL: high flood riskEX12 3BT: high flood riskEX12 3BW: high flood riskEX12 3BZ: high flood riskEX12 3DB: high flood riskEX12 3DJ: high flood riskEX12 3DL: high flood riskEX12 3DN: high flood riskEX12 3DP: high flood riskEX12 3DU: high flood riskEX12 3ED: high flood riskEX12 3EE: high flood riskEX12 3EF: high flood riskEX12 3EG: high flood riskEX12 3ET: high flood riskEX12 3JN: high flood riskEX12 3HN: high flood riskEX12 3JA: high flood riskEX12 3JB: high flood riskEX12 3JH: high flood riskEX12 3JJ: high flood riskEX12 3JU: high flood riskEX12 3JY: high flood riskEX12 3LF: high flood riskEX12 3LH: high flood riskEX12 3LJ: high flood riskEX12 3NE: high flood risk SeatonBeer 26 postcodes at high or medium risk, outlined: this goes to EX12 3EQ, the one with most homes and businesses at high risk26 postcodes at high or medium risk Map of every postcode in the EX12 3 sector, by flood risk Of the 149 postcodes in the EX12 3 sector that ONS places, 36 have a home or business at high risk, 3 are at medium risk at worst, 6 are at low risk at worst and 104 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 26 postcodes at high or medium risk. Places named: Seaton, Beer. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A3052 SeatonBeer
  • A home or business at high risk: 36
  • At medium risk at worst: 3
  • At low risk at worst: 6
  • At very low risk only: 0
  • Not on the at-risk list: 104
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 149 postcodes in the EX12 3 sector that ONS places, 36 have a home or business at high risk, 3 are at medium risk at worst, 6 are at low risk at worst and 104 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. 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. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

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

36 postcodes here have a home or business at high risk. These are the 12 with the most homes and businesses at that risk.

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

EX12 3EQ13 at high riskEX12 3DJ7 at high riskEX12 3JB7 at high riskEX12 3NF7 at high riskEX12 3JG6 at high riskEX12 3DB5 at high riskEX12 3JH5 at high riskEX12 3JQ5 at high riskEX12 3EG4 at high riskEX12 3DP4 at high riskEX12 3JN4 at high riskEX12 3DT3 at high risk

Where the postcodes at high or medium risk lie together

  • 26 postcodes at high or medium risk, outlined on the map. EX12 3EQ, is the one with most homes and businesses at high risk.

What do homes sell for in EX12 3?

Homes in EX12 3 sold for a typical £378,750 in the 12 months to August 2026, across 24 sales, up 17.3% on the 12 months before, HM Land Registry's figures show.

£378,750 typical price, the 12 months to August 2026
£323,000 12 months to August 2025
▲ up 17.3% on the 12 months before
  • Detached £676,000 6 sales
  • Semi-detached £457,500 6 sales
  • Terraced £372,500 7 sales
  • Flat or maisonette £165,000 5 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 EX12 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 EX12 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.

EX12 3AAEX12 3ABEX12 3ADEX12 3AEEX12 3AFEX12 3AGEX12 3AHEX12 3AJEX12 3ALEX12 3ANEX12 3AQEX12 3AREX12 3ASEX12 3AUEX12 3AWEX12 3AXEX12 3AYEX12 3AZEX12 3BAEX12 3BBEX12 3BDEX12 3BEEX12 3BGEX12 3BHEX12 3BJEX12 3BLEX12 3BNEX12 3BPEX12 3BQEX12 3BREX12 3BSEX12 3BTEX12 3BUEX12 3BWEX12 3BXEX12 3BYEX12 3BZEX12 3DAEX12 3DBEX12 3DDEX12 3DEEX12 3DFEX12 3DGEX12 3DHEX12 3DJEX12 3DLEX12 3DNEX12 3DPEX12 3DQEX12 3DREX12 3DSEX12 3DTEX12 3DUEX12 3DWEX12 3DXEX12 3DYEX12 3DZEX12 3EAEX12 3EBEX12 3EDEX12 3EEEX12 3EFEX12 3EGEX12 3EHEX12 3EJEX12 3ELEX12 3ENEX12 3EPEX12 3EQEX12 3EREX12 3ESEX12 3ETEX12 3EUEX12 3EWEX12 3EXEX12 3EYEX12 3EZEX12 3FAEX12 3FBEX12 3FDEX12 3HAEX12 3HBEX12 3HDEX12 3HEEX12 3HFEX12 3HGEX12 3HHEX12 3HJEX12 3HLEX12 3HNEX12 3HPEX12 3HQEX12 3HSEX12 3HTEX12 3HUEX12 3HXEX12 3HYEX12 3HZEX12 3JAEX12 3JBEX12 3JDEX12 3JFEX12 3JGEX12 3JHEX12 3JJEX12 3JLEX12 3JNEX12 3JPEX12 3JQEX12 3JREX12 3JSEX12 3JTEX12 3JUEX12 3JXEX12 3JYEX12 3JZEX12 3LAEX12 3LBEX12 3LDEX12 3LEEX12 3LFEX12 3LHEX12 3LJEX12 3LLEX12 3LNEX12 3LPEX12 3LQEX12 3LREX12 3LSEX12 3LTEX12 3LUEX12 3LWEX12 3LXEX12 3LYEX12 3LZEX12 3NAEX12 3NBEX12 3NDEX12 3NEEX12 3NFEX12 3NGEX12 3NHEX12 3NJEX12 3NLEX12 3NPEX12 3PAEX12 3RAEX12 3RBEX12 3YJ

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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