SR7 7 postcode sector in the SR7 district

SR7 7 is a sector of the SR7 district: every postcode that starts SR7 7. It has 249 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 SR7 7 sector, and which are new since 2020

Map of every postcode in the SR7 7 sector, by new since 2020 Of the 249 postcodes in the SR7 7 sector that ONS places, 249 were in use before 2020. Places named: Seaham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A182 SR7 7AA: before 2020SR7 7AB: before 2020SR7 7AF: before 2020SR7 7AG: before 2020SR7 7AH: before 2020SR7 7AJ: before 2020SR7 7AL: before 2020SR7 7AN: before 2020SR7 7AS: before 2020SR7 7AT: before 2020SR7 7AU: before 2020SR7 7AX: before 2020SR7 7AY: before 2020SR7 7BA: before 2020SR7 7BB: before 2020SR7 7BD: before 2020SR7 7BE: before 2020SR7 7BF: before 2020SR7 7BG: before 2020SR7 7BH: before 2020SR7 7BJ: before 2020SR7 7BN: before 2020SR7 7BP: before 2020SR7 7BQ: before 2020SR7 7BS: before 2020SR7 7BT: before 2020SR7 7BU: before 2020SR7 7BW: before 2020SR7 7BX: before 2020SR7 7BY: before 2020SR7 7BZ: before 2020SR7 7DA: before 2020SR7 7DB: before 2020SR7 7DD: before 2020SR7 7DE: before 2020SR7 7DF: before 2020SR7 7DG: before 2020SR7 7DH: before 2020SR7 7DJ: before 2020SR7 7DN: before 2020SR7 7DP: before 2020SR7 7DQ: before 2020SR7 7DR: before 2020SR7 7DS: before 2020SR7 7DT: before 2020SR7 7DU: before 2020SR7 7DW: before 2020SR7 7DX: before 2020SR7 7DY: before 2020SR7 7DZ: before 2020SR7 7EA: before 2020SR7 7EB: before 2020SR7 7EE: before 2020SR7 7EF: before 2020SR7 7EJ: before 2020SR7 7EL: before 2020SR7 7EN: before 2020SR7 7EQ: before 2020SR7 7ER: before 2020SR7 7ET: before 2020SR7 7EU: before 2020SR7 7EW: before 2020SR7 7EY: before 2020SR7 7EZ: before 2020SR7 7FA: before 2020SR7 7FB: before 2020SR7 7HD: before 2020SR7 7HE: before 2020SR7 7HF: before 2020SR7 7HL: before 2020SR7 7HN: before 2020SR7 7HQ: before 2020SR7 7HS: before 2020SR7 7HT: before 2020SR7 7HU: before 2020SR7 7HW: before 2020SR7 7HX: before 2020SR7 7HY: before 2020SR7 7HZ: before 2020SR7 7JA: before 2020SR7 7JB: before 2020SR7 7JD: before 2020SR7 7JE: before 2020SR7 7JH: before 2020SR7 7JJ: before 2020SR7 7JL: before 2020SR7 7JN: before 2020SR7 7JP: before 2020SR7 7JT: before 2020SR7 7JU: before 2020SR7 7JW: before 2020SR7 7JX: before 2020SR7 7JY: before 2020SR7 7JZ: before 2020SR7 7LA: before 2020SR7 7LB: before 2020SR7 7LE: before 2020SR7 7LG: before 2020SR7 7LH: before 2020SR7 7LJ: before 2020SR7 7LL: before 2020SR7 7LN: before 2020SR7 7LP: before 2020SR7 7LQ: before 2020SR7 7LR: before 2020SR7 7LS: before 2020SR7 7LT: before 2020SR7 7LU: before 2020SR7 7LW: before 2020SR7 7LX: before 2020SR7 7LY: before 2020SR7 7LZ: before 2020SR7 7NA: before 2020SR7 7NB: before 2020SR7 7ND: before 2020SR7 7NE: before 2020SR7 7NF: before 2020SR7 7NG: before 2020SR7 7NH: before 2020SR7 7NN: before 2020SR7 7NQ: before 2020SR7 7NS: before 2020SR7 7NW: before 2020SR7 7NY: before 2020SR7 7NZ: before 2020SR7 7PA: before 2020SR7 7PE: before 2020SR7 7PF: before 2020SR7 7PG: before 2020SR7 7PP: before 2020SR7 7PR: before 2020SR7 7PS: before 2020SR7 7PT: before 2020SR7 7PU: before 2020SR7 7PX: before 2020SR7 7QB: before 2020SR7 7QD: before 2020SR7 7QE: before 2020SR7 7QF: before 2020SR7 7QG: before 2020SR7 7QH: before 2020SR7 7QJ: before 2020SR7 7QL: before 2020SR7 7QN: before 2020SR7 7QP: before 2020SR7 7QQ: before 2020SR7 7QR: before 2020SR7 7QS: before 2020SR7 7QT: before 2020SR7 7QU: before 2020SR7 7QW: before 2020SR7 7QX: before 2020SR7 7QY: before 2020SR7 7QZ: before 2020SR7 7RA: before 2020SR7 7RB: before 2020SR7 7RD: before 2020SR7 7RE: before 2020SR7 7RF: before 2020SR7 7RG: before 2020SR7 7RH: before 2020SR7 7RL: before 2020SR7 7RN: before 2020SR7 7RP: before 2020SR7 7RQ: before 2020SR7 7RR: before 2020SR7 7RS: before 2020SR7 7RT: before 2020SR7 7RU: before 2020SR7 7RW: before 2020SR7 7RX: before 2020SR7 7RY: before 2020SR7 7RZ: before 2020SR7 7SA: before 2020SR7 7SB: before 2020SR7 7SE: before 2020SR7 7SF: before 2020SR7 7SG: before 2020SR7 7SH: before 2020SR7 7SL: before 2020SR7 7SN: before 2020SR7 7SP: before 2020SR7 7SQ: before 2020SR7 7SR: before 2020SR7 7ST: before 2020SR7 7SU: before 2020SR7 7SW: before 2020SR7 7SX: before 2020SR7 7SZ: before 2020SR7 7TA: before 2020SR7 7TB: before 2020SR7 7TD: before 2020SR7 7TE: before 2020SR7 7TF: before 2020SR7 7TG: before 2020SR7 7TH: before 2020SR7 7TJ: before 2020SR7 7TL: before 2020SR7 7TN: before 2020SR7 7TP: before 2020SR7 7TQ: before 2020SR7 7TR: before 2020SR7 7TT: before 2020SR7 7TW: before 2020SR7 7TX: before 2020SR7 7TY: before 2020SR7 7TZ: before 2020SR7 7UA: before 2020SR7 7UB: before 2020SR7 7UD: before 2020SR7 7UE: before 2020SR7 7UF: before 2020SR7 7UG: before 2020SR7 7UH: before 2020SR7 7UJ: before 2020SR7 7UL: before 2020SR7 7UN: before 2020SR7 7UP: before 2020SR7 7UQ: before 2020SR7 7UR: before 2020SR7 7UT: before 2020SR7 7UU: before 2020SR7 7UW: before 2020SR7 7UX: before 2020SR7 7UZ: before 2020SR7 7WE: before 2020SR7 7WF: before 2020SR7 7WG: before 2020SR7 7WH: before 2020SR7 7WJ: before 2020SR7 7WL: before 2020SR7 7WN: before 2020SR7 7WP: before 2020SR7 7WQ: before 2020SR7 7WR: before 2020SR7 7WS: before 2020SR7 7WT: before 2020SR7 7WU: before 2020SR7 7WW: before 2020SR7 7WX: before 2020SR7 7XA: before 2020SR7 7XB: before 2020SR7 7XD: before 2020SR7 7XF: before 2020SR7 7XH: before 2020SR7 7XJ: before 2020SR7 7XL: before 2020SR7 7XR: before 2020 Seaham Map of every postcode in the SR7 7 sector, by new since 2020 Of the 249 postcodes in the SR7 7 sector that ONS places, 249 were in use before 2020. Places named: Seaham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A182 Seaham
  • New since 2020: 0
  • In use before 2020: 249

Of the 249 postcodes in the SR7 7 sector that ONS places, 249 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. 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; 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

What do homes sell for in SR7 7?

Homes in SR7 7 sold for a typical £165,000 in the 12 months to August 2026, across 117 sales, up 32.1% on the 12 months before, HM Land Registry's figures show.

£165,000 typical price, the 12 months to August 2026
£124,950 12 months to August 2025
▲ up 32.1% on the 12 months before
  • Detached £280,000 31 sales
  • Semi-detached £161,500 28 sales
  • Terraced £111,500 52 sales
  • Flat or maisonette £124,500 6 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 7. 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 7

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 7AASR7 7ABSR7 7AFSR7 7AGSR7 7AHSR7 7AJSR7 7ALSR7 7ANSR7 7ASSR7 7ATSR7 7AUSR7 7AXSR7 7AYSR7 7BASR7 7BBSR7 7BDSR7 7BESR7 7BFSR7 7BGSR7 7BHSR7 7BJSR7 7BNSR7 7BPSR7 7BQSR7 7BSSR7 7BTSR7 7BUSR7 7BWSR7 7BXSR7 7BYSR7 7BZSR7 7DASR7 7DBSR7 7DDSR7 7DESR7 7DFSR7 7DGSR7 7DHSR7 7DJSR7 7DNSR7 7DPSR7 7DQSR7 7DRSR7 7DSSR7 7DTSR7 7DUSR7 7DWSR7 7DXSR7 7DYSR7 7DZSR7 7EASR7 7EBSR7 7EESR7 7EFSR7 7EJSR7 7ELSR7 7ENSR7 7EQSR7 7ERSR7 7ETSR7 7EUSR7 7EWSR7 7EYSR7 7EZSR7 7FASR7 7FBSR7 7HDSR7 7HESR7 7HFSR7 7HLSR7 7HNSR7 7HQSR7 7HSSR7 7HTSR7 7HUSR7 7HWSR7 7HXSR7 7HYSR7 7HZSR7 7JASR7 7JBSR7 7JDSR7 7JESR7 7JHSR7 7JJSR7 7JLSR7 7JNSR7 7JPSR7 7JTSR7 7JUSR7 7JWSR7 7JXSR7 7JYSR7 7JZSR7 7LASR7 7LBSR7 7LESR7 7LGSR7 7LHSR7 7LJSR7 7LLSR7 7LNSR7 7LPSR7 7LQSR7 7LRSR7 7LSSR7 7LTSR7 7LUSR7 7LWSR7 7LXSR7 7LYSR7 7LZSR7 7NASR7 7NBSR7 7NDSR7 7NESR7 7NFSR7 7NGSR7 7NHSR7 7NNSR7 7NQSR7 7NSSR7 7NWSR7 7NYSR7 7NZSR7 7PASR7 7PESR7 7PFSR7 7PGSR7 7PPSR7 7PRSR7 7PSSR7 7PTSR7 7PUSR7 7PXSR7 7QBSR7 7QDSR7 7QESR7 7QFSR7 7QGSR7 7QHSR7 7QJSR7 7QLSR7 7QNSR7 7QPSR7 7QQSR7 7QRSR7 7QSSR7 7QTSR7 7QUSR7 7QWSR7 7QXSR7 7QYSR7 7QZSR7 7RASR7 7RBSR7 7RDSR7 7RESR7 7RFSR7 7RGSR7 7RHSR7 7RLSR7 7RNSR7 7RPSR7 7RQSR7 7RRSR7 7RSSR7 7RTSR7 7RUSR7 7RWSR7 7RXSR7 7RYSR7 7RZSR7 7SASR7 7SBSR7 7SESR7 7SFSR7 7SGSR7 7SHSR7 7SLSR7 7SNSR7 7SPSR7 7SQSR7 7SRSR7 7STSR7 7SUSR7 7SWSR7 7SXSR7 7SZSR7 7TASR7 7TBSR7 7TDSR7 7TESR7 7TFSR7 7TGSR7 7THSR7 7TJSR7 7TLSR7 7TNSR7 7TPSR7 7TQSR7 7TRSR7 7TTSR7 7TWSR7 7TXSR7 7TYSR7 7TZSR7 7UASR7 7UBSR7 7UDSR7 7UESR7 7UFSR7 7UGSR7 7UHSR7 7UJSR7 7ULSR7 7UNSR7 7UPSR7 7UQSR7 7URSR7 7UTSR7 7UUSR7 7UWSR7 7UXSR7 7UZSR7 7WESR7 7WFSR7 7WGSR7 7WHSR7 7WJSR7 7WLSR7 7WNSR7 7WPSR7 7WQSR7 7WRSR7 7WSSR7 7WTSR7 7WUSR7 7WWSR7 7WXSR7 7XASR7 7XBSR7 7XDSR7 7XFSR7 7XHSR7 7XJSR7 7XLSR7 7XQSR7 7XR

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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