SR7 8 postcode sector in the SR7 district

SR7 8 is a sector of the SR7 district: every postcode that starts SR7 8. It has 218 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 SR7 8 sector, by flood risk

Map of every postcode in the SR7 8 sector, by flood risk Of the 218 postcodes in the SR7 8 sector that ONS places, 1 have a home or business at high risk, 1 are at medium risk at worst, 2 are at low risk at worst and 214 are not on the Environment Agency's at-risk list. Places named: Seaham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A19A182 SR7 8AA: not on the flood risk listSR7 8AB: not on the flood risk listSR7 8AD: not on the flood risk listSR7 8AE: not on the flood risk listSR7 8AF: not on the flood risk listSR7 8AG: not on the flood risk listSR7 8AH: not on the flood risk listSR7 8AJ: not on the flood risk listSR7 8AL: not on the flood risk listSR7 8AN: not on the flood risk listSR7 8AP: not on the flood risk listSR7 8AQ: not on the flood risk listSR7 8AR: not on the flood risk listSR7 8AU: not on the flood risk listSR7 8AW: not on the flood risk listSR7 8AX: not on the flood risk listSR7 8AY: not on the flood risk listSR7 8AZ: not on the flood risk listSR7 8BA: not on the flood risk listSR7 8BD: not on the flood risk listSR7 8BE: not on the flood risk listSR7 8BF: not on the flood risk listSR7 8BG: not on the flood risk listSR7 8BH: not on the flood risk listSR7 8BJ: not on the flood risk listSR7 8BL: not on the flood risk listSR7 8BN: not on the flood risk listSR7 8BP: not on the flood risk listSR7 8BQ: not on the flood risk listSR7 8BS: not on the flood risk listSR7 8BT: not on the flood risk listSR7 8BW: not on the flood risk listSR7 8BX: not on the flood risk listSR7 8BY: not on the flood risk listSR7 8BZ: not on the flood risk listSR7 8DB: not on the flood risk listSR7 8DD: not on the flood risk listSR7 8DE: not on the flood risk listSR7 8DF: not on the flood risk listSR7 8DG: not on the flood risk listSR7 8DH: not on the flood risk listSR7 8DJ: not on the flood risk listSR7 8DL: not on the flood risk listSR7 8DN: not on the flood risk listSR7 8DP: not on the flood risk listSR7 8DQ: not on the flood risk listSR7 8DR: not on the flood risk listSR7 8DS: not on the flood risk listSR7 8DT: not on the flood risk listSR7 8DU: not on the flood risk listSR7 8DW: not on the flood risk listSR7 8DX: not on the flood risk listSR7 8DY: not on the flood risk listSR7 8DZ: not on the flood risk listSR7 8EA: not on the flood risk listSR7 8EB: not on the flood risk listSR7 8ED: not on the flood risk listSR7 8EE: not on the flood risk listSR7 8EF: not on the flood risk listSR7 8EG: not on the flood risk listSR7 8EH: not on the flood risk listSR7 8EJ: not on the flood risk listSR7 8EL: not on the flood risk listSR7 8EN: not on the flood risk listSR7 8EP: not on the flood risk listSR7 8EQ: not on the flood risk listSR7 8ER: not on the flood risk listSR7 8ES: not on the flood risk listSR7 8ET: not on the flood risk listSR7 8EU: not on the flood risk listSR7 8EW: not on the flood risk listSR7 8EX: not on the flood risk listSR7 8EY: not on the flood risk listSR7 8EZ: not on the flood risk listSR7 8FB: not on the flood risk listSR7 8FD: not on the flood risk listSR7 8FE: not on the flood risk listSR7 8FF: not on the flood risk listSR7 8FG: not on the flood risk listSR7 8FJ: not on the flood risk listSR7 8FL: not on the flood risk listSR7 8FN: not on the flood risk listSR7 8FP: not on the flood risk listSR7 8FQ: not on the flood risk listSR7 8FR: not on the flood risk listSR7 8FS: not on the flood risk listSR7 8FT: not on the flood risk listSR7 8FU: not on the flood risk listSR7 8GE: not on the flood risk listSR7 8HA: not on the flood risk listSR7 8HB: not on the flood risk listSR7 8HD: not on the flood risk listSR7 8HE: not on the flood risk listSR7 8HF: not on the flood risk listSR7 8HG: not on the flood risk listSR7 8HH: not on the flood risk listSR7 8HJ: not on the flood risk listSR7 8HL: not on the flood risk listSR7 8HN: not on the flood risk listSR7 8HP: not on the flood risk listSR7 8HQ: not on the flood risk listSR7 8HR: not on the flood risk listSR7 8HS: not on the flood risk listSR7 8HT: not on the flood risk listSR7 8HU: not on the flood risk listSR7 8HW: not on the flood risk listSR7 8HX: not on the flood risk listSR7 8HY: not on the flood risk listSR7 8HZ: not on the flood risk listSR7 8JA: not on the flood risk listSR7 8JB: not on the flood risk listSR7 8JD: not on the flood risk listSR7 8JE: not on the flood risk listSR7 8JF: not on the flood risk listSR7 8JG: not on the flood risk listSR7 8JH: not on the flood risk listSR7 8JJ: not on the flood risk listSR7 8JL: not on the flood risk listSR7 8JN: not on the flood risk listSR7 8JP: not on the flood risk listSR7 8JQ: not on the flood risk listSR7 8JR: not on the flood risk listSR7 8JS: not on the flood risk listSR7 8JT: not on the flood risk listSR7 8JU: not on the flood risk listSR7 8JW: not on the flood risk listSR7 8JX: not on the flood risk listSR7 8JY: not on the flood risk listSR7 8JZ: not on the flood risk listSR7 8LA: not on the flood risk listSR7 8LB: not on the flood risk listSR7 8LD: not on the flood risk listSR7 8LE: not on the flood risk listSR7 8LF: not on the flood risk listSR7 8LG: not on the flood risk listSR7 8LH: not on the flood risk listSR7 8LJ: not on the flood risk listSR7 8LL: not on the flood risk listSR7 8LN: not on the flood risk listSR7 8LP: not on the flood risk listSR7 8LQ: not on the flood risk listSR7 8LS: not on the flood risk listSR7 8LT: not on the flood risk listSR7 8LU: not on the flood risk listSR7 8LW: not on the flood risk listSR7 8LX: not on the flood risk listSR7 8LY: not on the flood risk listSR7 8LZ: not on the flood risk listSR7 8NA: not on the flood risk listSR7 8NB: not on the flood risk listSR7 8ND: not on the flood risk listSR7 8NE: not on the flood risk listSR7 8NF: not on the flood risk listSR7 8NG: not on the flood risk listSR7 8NH: not on the flood risk listSR7 8NJ: not on the flood risk listSR7 8NL: not on the flood risk listSR7 8NN: not on the flood risk listSR7 8NP: not on the flood risk listSR7 8NQ: not on the flood risk listSR7 8NR: not on the flood risk listSR7 8NS: not on the flood risk listSR7 8NW: not on the flood risk listSR7 8NX: not on the flood risk listSR7 8PB: not on the flood risk listSR7 8PD: not on the flood risk listSR7 8PE: not on the flood risk listSR7 8PN: not on the flood risk listSR7 8PR: not on the flood risk listSR7 8PS: not on the flood risk listSR7 8PX: not on the flood risk listSR7 8PY: not on the flood risk listSR7 8PZ: not on the flood risk listSR7 8QA: not on the flood risk listSR7 8QB: not on the flood risk listSR7 8QE: not on the flood risk listSR7 8QR: not on the flood risk listSR7 8QU: not on the flood risk listSR7 8QX: not on the flood risk listSR7 8QY: not on the flood risk listSR7 8QZ: not on the flood risk listSR7 8RA: not on the flood risk listSR7 8RB: not on the flood risk listSR7 8RD: not on the flood risk listSR7 8RG: not on the flood risk listSR7 8RL: not on the flood risk listSR7 8RP: not on the flood risk listSR7 8RQ: not on the flood risk listSR7 8RR: not on the flood risk listSR7 8RS: not on the flood risk listSR7 8RT: not on the flood risk listSR7 8RU: not on the flood risk listSR7 8RW: not on the flood risk listSR7 8RX: not on the flood risk listSR7 8RY: not on the flood risk listSR7 8RZ: not on the flood risk listSR7 8SA: not on the flood risk listSR7 8SB: not on the flood risk listSR7 8SE: not on the flood risk listSR7 8SF: not on the flood risk listSR7 8SG: not on the flood risk listSR7 8SH: not on the flood risk listSR7 8SJ: not on the flood risk listSR7 8SL: not on the flood risk listSR7 8SP: not on the flood risk listSR7 8SQ: not on the flood risk listSR7 8SS: not on the flood risk listSR7 8ST: not on the flood risk listSR7 8QP: low flood risk at worstSR7 8QT: low flood risk at worstSR7 8QW: medium flood risk at worstSR7 8SD: high flood risk Seaham Map of every postcode in the SR7 8 sector, by flood risk Of the 218 postcodes in the SR7 8 sector that ONS places, 1 have a home or business at high risk, 1 are at medium risk at worst, 2 are at low risk at worst and 214 are not on the Environment Agency's at-risk list. Places named: Seaham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A182 Seaham
  • A home or business at high risk: 1
  • At medium risk at worst: 1
  • At low risk at worst: 2
  • At very low risk only: 0
  • Not on the at-risk list: 214

Of the 218 postcodes in the SR7 8 sector that ONS places, 1 have a home or business at high risk, 1 are at medium risk at worst, 2 are at low risk at worst and 214 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.

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.

SR7 8SD1 at high risk

What do homes sell for in SR7 8?

Homes in SR7 8 sold for a typical £113,500 in the 12 months to August 2026, across 70 sales, down 31.2% on the 12 months before, HM Land Registry's figures show.

£113,500 typical price, the 12 months to August 2026
£165,000 12 months to August 2025
▼ down 31.2% on the 12 months before
  • Detached £281,250 8 sales
  • Semi-detached £125,000 25 sales
  • Terraced £93,000 37 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 SR7 8. 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 SR7 8

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.

SR7 8AASR7 8ABSR7 8ADSR7 8AESR7 8AFSR7 8AGSR7 8AHSR7 8AJSR7 8ALSR7 8ANSR7 8APSR7 8AQSR7 8ARSR7 8AUSR7 8AWSR7 8AXSR7 8AYSR7 8AZSR7 8BASR7 8BBSR7 8BDSR7 8BESR7 8BFSR7 8BGSR7 8BHSR7 8BJSR7 8BLSR7 8BNSR7 8BPSR7 8BQSR7 8BSSR7 8BTSR7 8BWSR7 8BXSR7 8BYSR7 8BZSR7 8DBSR7 8DDSR7 8DESR7 8DFSR7 8DGSR7 8DHSR7 8DJSR7 8DLSR7 8DNSR7 8DPSR7 8DQSR7 8DRSR7 8DSSR7 8DTSR7 8DUSR7 8DWSR7 8DXSR7 8DYSR7 8DZSR7 8EASR7 8EBSR7 8EDSR7 8EESR7 8EFSR7 8EGSR7 8EHSR7 8EJSR7 8ELSR7 8ENSR7 8EPSR7 8EQSR7 8ERSR7 8ESSR7 8ETSR7 8EUSR7 8EWSR7 8EXSR7 8EYSR7 8EZSR7 8FBSR7 8FDSR7 8FESR7 8FFSR7 8FGSR7 8FJSR7 8FLSR7 8FNSR7 8FPSR7 8FQSR7 8FRSR7 8FSSR7 8FTSR7 8FUSR7 8GESR7 8HASR7 8HBSR7 8HDSR7 8HESR7 8HFSR7 8HGSR7 8HHSR7 8HJSR7 8HLSR7 8HNSR7 8HPSR7 8HQSR7 8HRSR7 8HSSR7 8HTSR7 8HUSR7 8HWSR7 8HXSR7 8HYSR7 8HZSR7 8JASR7 8JBSR7 8JDSR7 8JESR7 8JFSR7 8JGSR7 8JHSR7 8JJSR7 8JLSR7 8JNSR7 8JPSR7 8JQSR7 8JRSR7 8JSSR7 8JTSR7 8JUSR7 8JWSR7 8JXSR7 8JYSR7 8JZSR7 8LASR7 8LBSR7 8LDSR7 8LESR7 8LFSR7 8LGSR7 8LHSR7 8LJSR7 8LLSR7 8LNSR7 8LPSR7 8LQSR7 8LRSR7 8LSSR7 8LTSR7 8LUSR7 8LWSR7 8LXSR7 8LYSR7 8LZSR7 8NASR7 8NBSR7 8NDSR7 8NESR7 8NFSR7 8NGSR7 8NHSR7 8NJSR7 8NLSR7 8NNSR7 8NPSR7 8NQSR7 8NRSR7 8NSSR7 8NTSR7 8NUSR7 8NWSR7 8NXSR7 8PASR7 8PBSR7 8PDSR7 8PESR7 8PNSR7 8PRSR7 8PSSR7 8PXSR7 8PYSR7 8PZSR7 8QASR7 8QBSR7 8QESR7 8QPSR7 8QRSR7 8QTSR7 8QUSR7 8QWSR7 8QXSR7 8QYSR7 8QZSR7 8RASR7 8RBSR7 8RDSR7 8RGSR7 8RLSR7 8RPSR7 8RQSR7 8RRSR7 8RSSR7 8RTSR7 8RUSR7 8RWSR7 8RXSR7 8RYSR7 8RZSR7 8SASR7 8SBSR7 8SDSR7 8SESR7 8SFSR7 8SGSR7 8SHSR7 8SJSR7 8SLSR7 8SPSR7 8SQSR7 8SSSR7 8STSR7 8SW

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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