LU3 3 postcode sector in the LU3 district

LU3 3 is a sector of the LU3 district: every postcode that starts LU3 3. It has 262 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 LU3 3 sector, by flood risk

Map of every postcode in the LU3 3 sector, by flood risk Of the 262 postcodes in the LU3 3 sector that ONS places, 1 are at low risk at worst and 261 are not on the Environment Agency's at-risk list. Places named: Sundon Park, Northwell. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A6 LU3 3AA: not on the flood risk listLU3 3AD: not on the flood risk listLU3 3AE: not on the flood risk listLU3 3AF: not on the flood risk listLU3 3AG: not on the flood risk listLU3 3AH: not on the flood risk listLU3 3AL: not on the flood risk listLU3 3AN: not on the flood risk listLU3 3AP: not on the flood risk listLU3 3AQ: not on the flood risk listLU3 3AR: not on the flood risk listLU3 3AS: not on the flood risk listLU3 3AT: not on the flood risk listLU3 3AU: not on the flood risk listLU3 3AW: not on the flood risk listLU3 3AX: not on the flood risk listLU3 3AY: not on the flood risk listLU3 3BA: not on the flood risk listLU3 3BF: not on the flood risk listLU3 3BH: not on the flood risk listLU3 3BJ: not on the flood risk listLU3 3BP: not on the flood risk listLU3 3BS: not on the flood risk listLU3 3BT: not on the flood risk listLU3 3BU: not on the flood risk listLU3 3BX: not on the flood risk listLU3 3BY: not on the flood risk listLU3 3BZ: not on the flood risk listLU3 3DA: not on the flood risk listLU3 3DB: not on the flood risk listLU3 3DD: not on the flood risk listLU3 3DE: not on the flood risk listLU3 3DF: not on the flood risk listLU3 3DG: not on the flood risk listLU3 3DH: not on the flood risk listLU3 3DJ: not on the flood risk listLU3 3DL: not on the flood risk listLU3 3DN: not on the flood risk listLU3 3DP: not on the flood risk listLU3 3DQ: not on the flood risk listLU3 3DR: not on the flood risk listLU3 3DS: not on the flood risk listLU3 3DW: not on the flood risk listLU3 3DY: not on the flood risk listLU3 3DZ: not on the flood risk listLU3 3EA: not on the flood risk listLU3 3EB: not on the flood risk listLU3 3ED: not on the flood risk listLU3 3EE: not on the flood risk listLU3 3EF: not on the flood risk listLU3 3EG: not on the flood risk listLU3 3EH: not on the flood risk listLU3 3EJ: not on the flood risk listLU3 3EL: not on the flood risk listLU3 3EN: not on the flood risk listLU3 3EP: not on the flood risk listLU3 3EQ: not on the flood risk listLU3 3ER: not on the flood risk listLU3 3ES: not on the flood risk listLU3 3EW: not on the flood risk listLU3 3EX: not on the flood risk listLU3 3EY: not on the flood risk listLU3 3EZ: not on the flood risk listLU3 3FA: not on the flood risk listLU3 3FB: not on the flood risk listLU3 3FD: not on the flood risk listLU3 3FE: not on the flood risk listLU3 3FF: not on the flood risk listLU3 3FG: not on the flood risk listLU3 3FH: not on the flood risk listLU3 3FJ: not on the flood risk listLU3 3FL: not on the flood risk listLU3 3FN: not on the flood risk listLU3 3FP: not on the flood risk listLU3 3FQ: not on the flood risk listLU3 3GU: not on the flood risk listLU3 3HA: not on the flood risk listLU3 3HD: not on the flood risk listLU3 3HE: not on the flood risk listLU3 3HF: not on the flood risk listLU3 3HG: not on the flood risk listLU3 3HH: not on the flood risk listLU3 3HJ: not on the flood risk listLU3 3HP: not on the flood risk listLU3 3HQ: not on the flood risk listLU3 3HR: not on the flood risk listLU3 3HS: not on the flood risk listLU3 3HT: not on the flood risk listLU3 3HU: not on the flood risk listLU3 3HX: not on the flood risk listLU3 3HY: not on the flood risk listLU3 3HZ: not on the flood risk listLU3 3JA: not on the flood risk listLU3 3JB: not on the flood risk listLU3 3JD: not on the flood risk listLU3 3JE: not on the flood risk listLU3 3JF: not on the flood risk listLU3 3JG: not on the flood risk listLU3 3JH: not on the flood risk listLU3 3JJ: not on the flood risk listLU3 3JL: not on the flood risk listLU3 3JQ: not on the flood risk listLU3 3JR: not on the flood risk listLU3 3JS: not on the flood risk listLU3 3JT: not on the flood risk listLU3 3JU: not on the flood risk listLU3 3JX: not on the flood risk listLU3 3JY: not on the flood risk listLU3 3JZ: not on the flood risk listLU3 3LA: not on the flood risk listLU3 3LB: not on the flood risk listLU3 3LD: not on the flood risk listLU3 3LE: not on the flood risk listLU3 3LF: not on the flood risk listLU3 3LH: not on the flood risk listLU3 3LL: not on the flood risk listLU3 3LP: not on the flood risk listLU3 3LQ: not on the flood risk listLU3 3LR: not on the flood risk listLU3 3LS: not on the flood risk listLU3 3LT: not on the flood risk listLU3 3LU: not on the flood risk listLU3 3LX: not on the flood risk listLU3 3LY: not on the flood risk listLU3 3LZ: not on the flood risk listLU3 3NA: not on the flood risk listLU3 3NB: not on the flood risk listLU3 3ND: not on the flood risk listLU3 3NE: not on the flood risk listLU3 3NF: not on the flood risk listLU3 3NG: not on the flood risk listLU3 3NH: not on the flood risk listLU3 3NJ: not on the flood risk listLU3 3NL: not on the flood risk listLU3 3NP: not on the flood risk listLU3 3NQ: not on the flood risk listLU3 3NS: not on the flood risk listLU3 3NT: not on the flood risk listLU3 3NZ: not on the flood risk listLU3 3PA: not on the flood risk listLU3 3PB: not on the flood risk listLU3 3PD: not on the flood risk listLU3 3PE: not on the flood risk listLU3 3PF: not on the flood risk listLU3 3PG: not on the flood risk listLU3 3PH: not on the flood risk listLU3 3PJ: not on the flood risk listLU3 3PL: not on the flood risk listLU3 3PN: not on the flood risk listLU3 3PP: not on the flood risk listLU3 3PQ: not on the flood risk listLU3 3PR: not on the flood risk listLU3 3PS: not on the flood risk listLU3 3PT: not on the flood risk listLU3 3PU: not on the flood risk listLU3 3PW: not on the flood risk listLU3 3PX: not on the flood risk listLU3 3PY: not on the flood risk listLU3 3PZ: not on the flood risk listLU3 3QA: not on the flood risk listLU3 3QB: not on the flood risk listLU3 3QD: not on the flood risk listLU3 3QG: not on the flood risk listLU3 3QH: not on the flood risk listLU3 3QJ: not on the flood risk listLU3 3QL: not on the flood risk listLU3 3QN: not on the flood risk listLU3 3QP: not on the flood risk listLU3 3QQ: not on the flood risk listLU3 3QR: not on the flood risk listLU3 3QS: not on the flood risk listLU3 3QT: not on the flood risk listLU3 3QU: not on the flood risk listLU3 3QW: not on the flood risk listLU3 3QX: not on the flood risk listLU3 3QY: not on the flood risk listLU3 3RA: not on the flood risk listLU3 3RB: not on the flood risk listLU3 3RD: not on the flood risk listLU3 3RE: not on the flood risk listLU3 3RF: not on the flood risk listLU3 3RG: not on the flood risk listLU3 3RP: not on the flood risk listLU3 3RQ: not on the flood risk listLU3 3RR: not on the flood risk listLU3 3RS: not on the flood risk listLU3 3RT: not on the flood risk listLU3 3RU: not on the flood risk listLU3 3RX: not on the flood risk listLU3 3RY: not on the flood risk listLU3 3RZ: not on the flood risk listLU3 3SA: not on the flood risk listLU3 3SD: not on the flood risk listLU3 3SE: not on the flood risk listLU3 3SF: not on the flood risk listLU3 3SG: not on the flood risk listLU3 3SH: not on the flood risk listLU3 3SJ: not on the flood risk listLU3 3SL: not on the flood risk listLU3 3SN: not on the flood risk listLU3 3SP: not on the flood risk listLU3 3SQ: not on the flood risk listLU3 3SR: not on the flood risk listLU3 3SS: not on the flood risk listLU3 3SU: not on the flood risk listLU3 3SW: not on the flood risk listLU3 3SX: not on the flood risk listLU3 3SY: not on the flood risk listLU3 3SZ: not on the flood risk listLU3 3TA: not on the flood risk listLU3 3TD: not on the flood risk listLU3 3TE: not on the flood risk listLU3 3TF: not on the flood risk listLU3 3TG: not on the flood risk listLU3 3TH: not on the flood risk listLU3 3TJ: not on the flood risk listLU3 3TL: not on the flood risk listLU3 3TP: not on the flood risk listLU3 3TQ: not on the flood risk listLU3 3TR: not on the flood risk listLU3 3TS: not on the flood risk listLU3 3TT: not on the flood risk listLU3 3TU: not on the flood risk listLU3 3TW: not on the flood risk listLU3 3TX: not on the flood risk listLU3 3TY: not on the flood risk listLU3 3TZ: not on the flood risk listLU3 3UA: not on the flood risk listLU3 3UB: not on the flood risk listLU3 3UD: not on the flood risk listLU3 3UE: not on the flood risk listLU3 3UF: not on the flood risk listLU3 3UG: not on the flood risk listLU3 3UH: not on the flood risk listLU3 3UL: not on the flood risk listLU3 3UP: not on the flood risk listLU3 3UQ: not on the flood risk listLU3 3UR: not on the flood risk listLU3 3UT: not on the flood risk listLU3 3UW: not on the flood risk listLU3 3UZ: not on the flood risk listLU3 3XA: not on the flood risk listLU3 3XB: not on the flood risk listLU3 3XD: not on the flood risk listLU3 3XF: not on the flood risk listLU3 3XG: not on the flood risk listLU3 3XH: not on the flood risk listLU3 3XJ: not on the flood risk listLU3 3XL: not on the flood risk listLU3 3XP: not on the flood risk listLU3 3XQ: not on the flood risk listLU3 3XS: not on the flood risk listLU3 3XT: not on the flood risk listLU3 3XU: not on the flood risk listLU3 3XX: not on the flood risk listLU3 3XE: low flood risk at worst Sundon ParkNorthwell Map of every postcode in the LU3 3 sector, by flood risk Of the 262 postcodes in the LU3 3 sector that ONS places, 1 are at low risk at worst and 261 are not on the Environment Agency's at-risk list. Places named: Sundon Park, Northwell. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A6 Sundon ParkNorthwell
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 1
  • At very low risk only: 0
  • Not on the at-risk list: 261

Of the 262 postcodes in the LU3 3 sector that ONS places, 1 are at low risk at worst and 261 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

What do homes sell for in LU3 3?

Homes in LU3 3 sold for a typical £330,000 in the 12 months to August 2026, across 124 sales, up 3.1% on the 12 months before, HM Land Registry's figures show.

£330,000 typical price, the 12 months to August 2026
£320,000 12 months to August 2025
▲ up 3.1% on the 12 months before
  • Detached £392,500 22 sales
  • Semi-detached £340,000 63 sales
  • Terraced £275,000 31 sales
  • Flat or maisonette £177,260 8 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 LU3 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 LU3 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.

LU3 3AALU3 3ADLU3 3AELU3 3AFLU3 3AGLU3 3AHLU3 3ALLU3 3ANLU3 3APLU3 3AQLU3 3ARLU3 3ASLU3 3ATLU3 3AULU3 3AWLU3 3AXLU3 3AYLU3 3AZLU3 3BALU3 3BFLU3 3BHLU3 3BJLU3 3BPLU3 3BSLU3 3BTLU3 3BULU3 3BXLU3 3BYLU3 3BZLU3 3DALU3 3DBLU3 3DDLU3 3DELU3 3DFLU3 3DGLU3 3DHLU3 3DJLU3 3DLLU3 3DNLU3 3DPLU3 3DQLU3 3DRLU3 3DSLU3 3DWLU3 3DYLU3 3DZLU3 3EALU3 3EBLU3 3EDLU3 3EELU3 3EFLU3 3EGLU3 3EHLU3 3EJLU3 3ELLU3 3ENLU3 3EPLU3 3EQLU3 3ERLU3 3ESLU3 3EWLU3 3EXLU3 3EYLU3 3EZLU3 3FALU3 3FBLU3 3FDLU3 3FELU3 3FFLU3 3FGLU3 3FHLU3 3FJLU3 3FLLU3 3FNLU3 3FPLU3 3FQLU3 3GULU3 3HALU3 3HBLU3 3HDLU3 3HELU3 3HFLU3 3HGLU3 3HHLU3 3HJLU3 3HPLU3 3HQLU3 3HRLU3 3HSLU3 3HTLU3 3HULU3 3HXLU3 3HYLU3 3HZLU3 3JALU3 3JBLU3 3JDLU3 3JELU3 3JFLU3 3JGLU3 3JHLU3 3JJLU3 3JLLU3 3JQLU3 3JRLU3 3JSLU3 3JTLU3 3JULU3 3JXLU3 3JYLU3 3JZLU3 3LALU3 3LBLU3 3LDLU3 3LELU3 3LFLU3 3LHLU3 3LJLU3 3LLLU3 3LNLU3 3LPLU3 3LQLU3 3LRLU3 3LSLU3 3LTLU3 3LULU3 3LWLU3 3LXLU3 3LYLU3 3LZLU3 3NALU3 3NBLU3 3NDLU3 3NELU3 3NFLU3 3NGLU3 3NHLU3 3NJLU3 3NLLU3 3NPLU3 3NQLU3 3NSLU3 3NTLU3 3NZLU3 3PALU3 3PBLU3 3PDLU3 3PELU3 3PFLU3 3PGLU3 3PHLU3 3PJLU3 3PLLU3 3PNLU3 3PPLU3 3PQLU3 3PRLU3 3PSLU3 3PTLU3 3PULU3 3PWLU3 3PXLU3 3PYLU3 3PZLU3 3QALU3 3QBLU3 3QDLU3 3QGLU3 3QHLU3 3QJLU3 3QLLU3 3QNLU3 3QPLU3 3QQLU3 3QRLU3 3QSLU3 3QTLU3 3QULU3 3QWLU3 3QXLU3 3QYLU3 3RALU3 3RBLU3 3RDLU3 3RELU3 3RFLU3 3RGLU3 3RPLU3 3RQLU3 3RRLU3 3RSLU3 3RTLU3 3RULU3 3RXLU3 3RYLU3 3RZLU3 3SALU3 3SDLU3 3SELU3 3SFLU3 3SGLU3 3SHLU3 3SJLU3 3SLLU3 3SNLU3 3SPLU3 3SQLU3 3SRLU3 3SSLU3 3SULU3 3SWLU3 3SXLU3 3SYLU3 3SZLU3 3TALU3 3TDLU3 3TELU3 3TFLU3 3TGLU3 3THLU3 3TJLU3 3TLLU3 3TPLU3 3TQLU3 3TRLU3 3TSLU3 3TTLU3 3TULU3 3TWLU3 3TXLU3 3TYLU3 3TZLU3 3UALU3 3UBLU3 3UDLU3 3UELU3 3UFLU3 3UGLU3 3UHLU3 3ULLU3 3UPLU3 3UQLU3 3URLU3 3UTLU3 3UULU3 3UWLU3 3UZLU3 3XALU3 3XBLU3 3XDLU3 3XELU3 3XFLU3 3XGLU3 3XHLU3 3XJLU3 3XLLU3 3XPLU3 3XQLU3 3XSLU3 3XTLU3 3XULU3 3XX

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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