AL2 3 postcode sector in the AL2 district

AL2 3 is a sector of the AL2 district: every postcode that starts AL2 3. It has 272 postcodes in use, 8 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 AL2 3 sector, by flood risk

Map of every postcode in the AL2 3 sector, by flood risk Of the 272 postcodes in the AL2 3 sector that ONS places, 1 are at medium risk at worst, 1 are at low risk at worst and 270 are not on the Environment Agency's at-risk list. Places named: Chiswell Green, Bricket Wood, Park Street and Frogmore. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. M25A414A4147M1 AL2 3AA: not on the flood risk listAL2 3AB: not on the flood risk listAL2 3AD: not on the flood risk listAL2 3AE: not on the flood risk listAL2 3AF: not on the flood risk listAL2 3AG: not on the flood risk listAL2 3AH: not on the flood risk listAL2 3AJ: not on the flood risk listAL2 3AL: not on the flood risk listAL2 3AN: not on the flood risk listAL2 3AP: not on the flood risk listAL2 3AQ: not on the flood risk listAL2 3AR: not on the flood risk listAL2 3AT: not on the flood risk listAL2 3AW: not on the flood risk listAL2 3AX: not on the flood risk listAL2 3AY: not on the flood risk listAL2 3AZ: not on the flood risk listAL2 3BA: not on the flood risk listAL2 3BB: not on the flood risk listAL2 3BD: not on the flood risk listAL2 3BE: not on the flood risk listAL2 3BG: not on the flood risk listAL2 3BJ: not on the flood risk listAL2 3BN: not on the flood risk listAL2 3BQ: not on the flood risk listAL2 3BX: not on the flood risk listAL2 3BY: not on the flood risk listAL2 3DA: not on the flood risk listAL2 3DB: not on the flood risk listAL2 3DD: not on the flood risk listAL2 3DE: not on the flood risk listAL2 3DF: not on the flood risk listAL2 3DG: not on the flood risk listAL2 3DH: not on the flood risk listAL2 3DJ: not on the flood risk listAL2 3DL: not on the flood risk listAL2 3DN: not on the flood risk listAL2 3DP: not on the flood risk listAL2 3DQ: not on the flood risk listAL2 3DR: not on the flood risk listAL2 3DS: not on the flood risk listAL2 3DT: not on the flood risk listAL2 3DU: not on the flood risk listAL2 3DW: not on the flood risk listAL2 3DX: not on the flood risk listAL2 3DY: not on the flood risk listAL2 3DZ: not on the flood risk listAL2 3EA: not on the flood risk listAL2 3EB: not on the flood risk listAL2 3ED: not on the flood risk listAL2 3EF: not on the flood risk listAL2 3EH: not on the flood risk listAL2 3EJ: not on the flood risk listAL2 3EL: not on the flood risk listAL2 3EN: not on the flood risk listAL2 3EQ: not on the flood risk listAL2 3ET: not on the flood risk listAL2 3EZ: not on the flood risk listAL2 3FB: not on the flood risk listAL2 3FD: not on the flood risk listAL2 3FF: not on the flood risk listAL2 3FG: not on the flood risk listAL2 3FH: not on the flood risk listAL2 3FJ: not on the flood risk listAL2 3FL: not on the flood risk listAL2 3FN: not on the flood risk listAL2 3FP: not on the flood risk listAL2 3FQ: not on the flood risk listAL2 3FR: not on the flood risk listAL2 3FS: not on the flood risk listAL2 3FU: not on the flood risk listAL2 3FW: not on the flood risk listAL2 3FX: not on the flood risk listAL2 3FZ: not on the flood risk listAL2 3HA: not on the flood risk listAL2 3HB: not on the flood risk listAL2 3HD: not on the flood risk listAL2 3HE: not on the flood risk listAL2 3HF: not on the flood risk listAL2 3HG: not on the flood risk listAL2 3HH: not on the flood risk listAL2 3HJ: not on the flood risk listAL2 3HL: not on the flood risk listAL2 3HN: not on the flood risk listAL2 3HP: not on the flood risk listAL2 3HQ: not on the flood risk listAL2 3HR: not on the flood risk listAL2 3HS: not on the flood risk listAL2 3HT: not on the flood risk listAL2 3HU: not on the flood risk listAL2 3HW: not on the flood risk listAL2 3HX: not on the flood risk listAL2 3HY: not on the flood risk listAL2 3HZ: not on the flood risk listAL2 3JE: not on the flood risk listAL2 3JQ: not on the flood risk listAL2 3JX: not on the flood risk listAL2 3JY: not on the flood risk listAL2 3JZ: not on the flood risk listAL2 3LA: not on the flood risk listAL2 3LB: not on the flood risk listAL2 3LD: not on the flood risk listAL2 3LE: not on the flood risk listAL2 3LF: not on the flood risk listAL2 3LG: not on the flood risk listAL2 3LH: not on the flood risk listAL2 3LJ: not on the flood risk listAL2 3LL: not on the flood risk listAL2 3LN: not on the flood risk listAL2 3LP: not on the flood risk listAL2 3LQ: not on the flood risk listAL2 3LR: not on the flood risk listAL2 3LS: not on the flood risk listAL2 3LT: not on the flood risk listAL2 3LU: not on the flood risk listAL2 3LW: not on the flood risk listAL2 3LX: not on the flood risk listAL2 3NA: not on the flood risk listAL2 3NB: not on the flood risk listAL2 3ND: not on the flood risk listAL2 3NE: not on the flood risk listAL2 3NF: not on the flood risk listAL2 3NH: not on the flood risk listAL2 3NJ: not on the flood risk listAL2 3NL: not on the flood risk listAL2 3NN: not on the flood risk listAL2 3NP: not on the flood risk listAL2 3NQ: not on the flood risk listAL2 3NS: not on the flood risk listAL2 3NT: not on the flood risk listAL2 3NU: not on the flood risk listAL2 3NW: not on the flood risk listAL2 3NX: not on the flood risk listAL2 3NY: not on the flood risk listAL2 3PB: not on the flood risk listAL2 3PD: not on the flood risk listAL2 3PE: not on the flood risk listAL2 3PF: not on the flood risk listAL2 3PG: not on the flood risk listAL2 3PH: not on the flood risk listAL2 3PJ: not on the flood risk listAL2 3PL: not on the flood risk listAL2 3PP: not on the flood risk listAL2 3PQ: not on the flood risk listAL2 3PS: not on the flood risk listAL2 3PT: not on the flood risk listAL2 3PU: not on the flood risk listAL2 3PW: not on the flood risk listAL2 3PX: not on the flood risk listAL2 3PY: not on the flood risk listAL2 3PZ: not on the flood risk listAL2 3QA: not on the flood risk listAL2 3QD: not on the flood risk listAL2 3QE: not on the flood risk listAL2 3QF: not on the flood risk listAL2 3QG: not on the flood risk listAL2 3QH: not on the flood risk listAL2 3QJ: not on the flood risk listAL2 3QL: not on the flood risk listAL2 3QN: not on the flood risk listAL2 3QP: not on the flood risk listAL2 3QQ: not on the flood risk listAL2 3QR: not on the flood risk listAL2 3QS: not on the flood risk listAL2 3QT: not on the flood risk listAL2 3QU: not on the flood risk listAL2 3QW: not on the flood risk listAL2 3QX: not on the flood risk listAL2 3QY: not on the flood risk listAL2 3QZ: not on the flood risk listAL2 3RH: not on the flood risk listAL2 3RP: not on the flood risk listAL2 3RR: not on the flood risk listAL2 3RS: not on the flood risk listAL2 3RT: not on the flood risk listAL2 3RU: not on the flood risk listAL2 3RW: not on the flood risk listAL2 3RX: not on the flood risk listAL2 3RY: not on the flood risk listAL2 3RZ: not on the flood risk listAL2 3SA: not on the flood risk listAL2 3SB: not on the flood risk listAL2 3SD: not on the flood risk listAL2 3SE: not on the flood risk listAL2 3SF: not on the flood risk listAL2 3SG: not on the flood risk listAL2 3SH: not on the flood risk listAL2 3SJ: not on the flood risk listAL2 3SL: not on the flood risk listAL2 3SN: not on the flood risk listAL2 3SP: not on the flood risk listAL2 3SQ: not on the flood risk listAL2 3SR: not on the flood risk listAL2 3SS: not on the flood risk listAL2 3ST: not on the flood risk listAL2 3SU: not on the flood risk listAL2 3SW: not on the flood risk listAL2 3SY: not on the flood risk listAL2 3SZ: not on the flood risk listAL2 3TA: not on the flood risk listAL2 3TB: not on the flood risk listAL2 3TD: not on the flood risk listAL2 3TE: not on the flood risk listAL2 3TF: not on the flood risk listAL2 3TH: not on the flood risk listAL2 3TJ: not on the flood risk listAL2 3TL: not on the flood risk listAL2 3TN: not on the flood risk listAL2 3TP: not on the flood risk listAL2 3TQ: not on the flood risk listAL2 3TS: not on the flood risk listAL2 3TT: not on the flood risk listAL2 3TW: not on the flood risk listAL2 3TZ: not on the flood risk listAL2 3UA: not on the flood risk listAL2 3UB: not on the flood risk listAL2 3UD: not on the flood risk listAL2 3UF: not on the flood risk listAL2 3UH: not on the flood risk listAL2 3UJ: not on the flood risk listAL2 3UL: not on the flood risk listAL2 3UN: not on the flood risk listAL2 3UP: not on the flood risk listAL2 3UR: not on the flood risk listAL2 3US: not on the flood risk listAL2 3UT: not on the flood risk listAL2 3UU: not on the flood risk listAL2 3UW: not on the flood risk listAL2 3UY: not on the flood risk listAL2 3UZ: not on the flood risk listAL2 3XA: not on the flood risk listAL2 3XB: not on the flood risk listAL2 3XD: not on the flood risk listAL2 3XE: not on the flood risk listAL2 3XF: not on the flood risk listAL2 3XG: not on the flood risk listAL2 3XH: not on the flood risk listAL2 3XL: not on the flood risk listAL2 3XN: not on the flood risk listAL2 3XP: not on the flood risk listAL2 3XQ: not on the flood risk listAL2 3XR: not on the flood risk listAL2 3XS: not on the flood risk listAL2 3XT: not on the flood risk listAL2 3XU: not on the flood risk listAL2 3XW: not on the flood risk listAL2 3XX: not on the flood risk listAL2 3XY: not on the flood risk listAL2 3XZ: not on the flood risk listAL2 3YA: not on the flood risk listAL2 3YB: not on the flood risk listAL2 3YT: not on the flood risk listAL2 3PN: low flood risk at worstAL2 3TX: medium flood risk at worst Chiswell GreenBricket WoodPark Street and Frogmore Map of every postcode in the AL2 3 sector, by flood risk Of the 272 postcodes in the AL2 3 sector that ONS places, 1 are at medium risk at worst, 1 are at low risk at worst and 270 are not on the Environment Agency's at-risk list. Places named: Chiswell Green, Bricket Wood, Park Street and Frogmore. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A414A4147A1081 Chiswell GreenBricket WoodPark Street and Frogmore
  • A home or business at high risk: 0
  • At medium risk at worst: 1
  • At low risk at worst: 1
  • At very low risk only: 0
  • Not on the at-risk list: 270

Of the 272 postcodes in the AL2 3 sector that ONS places, 1 are at medium risk at worst, 1 are at low risk at worst and 270 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 medium risk at worst

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

AL2 3TX1 at medium risk

What do homes sell for in AL2 3?

Homes in AL2 3 sold for a typical £650,500 in the 12 months to August 2026, across 90 sales, down 0.7% on the 12 months before, HM Land Registry's figures show.

£650,500 typical price, the 12 months to August 2026
£655,000 12 months to August 2025
▼ down 0.7% on the 12 months before
  • Detached £750,000 35 sales
  • Semi-detached £600,000 37 sales
  • Terraced £485,000 11 sales
  • Flat or maisonette £265,000 7 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 AL2 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 AL2 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.

AL2 3AAAL2 3ABAL2 3ADAL2 3AEAL2 3AFAL2 3AGAL2 3AHAL2 3AJAL2 3ALAL2 3ANAL2 3APAL2 3AQAL2 3ARAL2 3ASAL2 3ATAL2 3AWAL2 3AXAL2 3AYAL2 3AZAL2 3BAAL2 3BBAL2 3BDAL2 3BEAL2 3BGAL2 3BHAL2 3BJAL2 3BNAL2 3BQAL2 3BXAL2 3BYAL2 3DAAL2 3DBAL2 3DDAL2 3DEAL2 3DFAL2 3DGAL2 3DHAL2 3DJAL2 3DLAL2 3DNAL2 3DPAL2 3DQAL2 3DRAL2 3DSAL2 3DTAL2 3DUAL2 3DWAL2 3DXAL2 3DYAL2 3DZAL2 3EAAL2 3EBAL2 3EDAL2 3EEAL2 3EFAL2 3EHAL2 3EJAL2 3ELAL2 3ENAL2 3EQAL2 3ETAL2 3EZAL2 3FBAL2 3FDAL2 3FEAL2 3FFAL2 3FGAL2 3FHAL2 3FJAL2 3FLAL2 3FNAL2 3FPAL2 3FQAL2 3FRAL2 3FSAL2 3FTAL2 3FUAL2 3FWAL2 3FXAL2 3FYAL2 3FZAL2 3HAAL2 3HBAL2 3HDAL2 3HEAL2 3HFAL2 3HGAL2 3HHAL2 3HJAL2 3HLAL2 3HNAL2 3HPAL2 3HQAL2 3HRAL2 3HSAL2 3HTAL2 3HUAL2 3HWAL2 3HXAL2 3HYAL2 3HZAL2 3JEAL2 3JQAL2 3JXAL2 3JYAL2 3JZAL2 3LAAL2 3LBAL2 3LDAL2 3LEAL2 3LFAL2 3LGAL2 3LHAL2 3LJAL2 3LLAL2 3LNAL2 3LPAL2 3LQAL2 3LRAL2 3LSAL2 3LTAL2 3LUAL2 3LWAL2 3LXAL2 3LYAL2 3NAAL2 3NBAL2 3NDAL2 3NEAL2 3NFAL2 3NGAL2 3NHAL2 3NJAL2 3NLAL2 3NNAL2 3NPAL2 3NQAL2 3NSAL2 3NTAL2 3NUAL2 3NWAL2 3NXAL2 3NYAL2 3PAAL2 3PBAL2 3PDAL2 3PEAL2 3PFAL2 3PGAL2 3PHAL2 3PJAL2 3PLAL2 3PNAL2 3PPAL2 3PQAL2 3PSAL2 3PTAL2 3PUAL2 3PWAL2 3PXAL2 3PYAL2 3PZAL2 3QAAL2 3QBAL2 3QDAL2 3QEAL2 3QFAL2 3QGAL2 3QHAL2 3QJAL2 3QLAL2 3QNAL2 3QPAL2 3QQAL2 3QRAL2 3QSAL2 3QTAL2 3QUAL2 3QWAL2 3QXAL2 3QYAL2 3QZAL2 3RHAL2 3RNAL2 3RPAL2 3RRAL2 3RSAL2 3RTAL2 3RUAL2 3RWAL2 3RXAL2 3RYAL2 3RZAL2 3SAAL2 3SBAL2 3SDAL2 3SEAL2 3SFAL2 3SGAL2 3SHAL2 3SJAL2 3SLAL2 3SNAL2 3SPAL2 3SQAL2 3SRAL2 3SSAL2 3STAL2 3SUAL2 3SWAL2 3SXAL2 3SYAL2 3SZAL2 3TAAL2 3TBAL2 3TDAL2 3TEAL2 3TFAL2 3THAL2 3TJAL2 3TLAL2 3TNAL2 3TPAL2 3TQAL2 3TSAL2 3TTAL2 3TWAL2 3TXAL2 3TZAL2 3UAAL2 3UBAL2 3UDAL2 3UFAL2 3UHAL2 3UJAL2 3ULAL2 3UNAL2 3UPAL2 3URAL2 3USAL2 3UTAL2 3UUAL2 3UWAL2 3UXAL2 3UYAL2 3UZAL2 3WBAL2 3WDAL2 3XAAL2 3XBAL2 3XDAL2 3XEAL2 3XFAL2 3XGAL2 3XHAL2 3XJAL2 3XLAL2 3XNAL2 3XPAL2 3XQAL2 3XRAL2 3XSAL2 3XTAL2 3XUAL2 3XWAL2 3XXAL2 3XYAL2 3XZAL2 3YAAL2 3YBAL2 3YTAL2 3YZ

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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