HA2 6 postcode sector in the HA2 district

HA2 6 is a sector of the HA2 district: every postcode that starts HA2 6. It has 157 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 HA2 6 sector, by flood risk

Map of every postcode in the HA2 6 sector, by flood risk Of the 157 postcodes in the HA2 6 sector that ONS places, 7 have a home or business at high risk, 5 are at medium risk at worst, 5 are at low risk at worst, 1 are at very low risk only and 139 are not on the Environment Agency's at-risk list. 2 groups of postcodes at high or medium risk are outlined: 6 postcodes at high or medium risk; 5 postcodes at high or medium risk. One postcode lies beyond the edge and is listed under the map. Places named: Headstone, North Harrow. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A404 HA2 6AD: not on the flood risk listHA2 6AH: not on the flood risk listHA2 6AJ: not on the flood risk listHA2 6AL: not on the flood risk listHA2 6AN: not on the flood risk listHA2 6AP: not on the flood risk listHA2 6AR: not on the flood risk listHA2 6AS: not on the flood risk listHA2 6AT: not on the flood risk listHA2 6AU: not on the flood risk listHA2 6AW: not on the flood risk listHA2 6AX: not on the flood risk listHA2 6AY: not on the flood risk listHA2 6AZ: not on the flood risk listHA2 6BA: not on the flood risk listHA2 6BB: not on the flood risk listHA2 6BD: not on the flood risk listHA2 6BE: not on the flood risk listHA2 6BG: not on the flood risk listHA2 6BS: not on the flood risk listHA2 6DA: not on the flood risk listHA2 6DB: not on the flood risk listHA2 6DD: not on the flood risk listHA2 6DE: not on the flood risk listHA2 6DJ: not on the flood risk listHA2 6DL: not on the flood risk listHA2 6DP: not on the flood risk listHA2 6DR: not on the flood risk listHA2 6DS: not on the flood risk listHA2 6DU: not on the flood risk listHA2 6DW: not on the flood risk listHA2 6DX: not on the flood risk listHA2 6DY: not on the flood risk listHA2 6EG: not on the flood risk listHA2 6EH: not on the flood risk listHA2 6EJ: not on the flood risk listHA2 6EL: not on the flood risk listHA2 6EN: not on the flood risk listHA2 6EP: not on the flood risk listHA2 6EQ: not on the flood risk listHA2 6ET: not on the flood risk listHA2 6EU: not on the flood risk listHA2 6EW: not on the flood risk listHA2 6EX: not on the flood risk listHA2 6EZ: not on the flood risk listHA2 6FA: not on the flood risk listHA2 6FB: not on the flood risk listHA2 6FD: not on the flood risk listHA2 6FE: not on the flood risk listHA2 6FG: not on the flood risk listHA2 6FH: not on the flood risk listHA2 6FJ: not on the flood risk listHA2 6FL: not on the flood risk listHA2 6FN: not on the flood risk listHA2 6FP: not on the flood risk listHA2 6FQ: not on the flood risk listHA2 6FR: not on the flood risk listHA2 6FS: not on the flood risk listHA2 6HD: not on the flood risk listHA2 6HG: not on the flood risk listHA2 6HH: not on the flood risk listHA2 6HJ: not on the flood risk listHA2 6HL: not on the flood risk listHA2 6HN: not on the flood risk listHA2 6HP: not on the flood risk listHA2 6HR: not on the flood risk listHA2 6HS: not on the flood risk listHA2 6HT: not on the flood risk listHA2 6HU: not on the flood risk listHA2 6HW: not on the flood risk listHA2 6HX: not on the flood risk listHA2 6JF: not on the flood risk listHA2 6JH: not on the flood risk listHA2 6JJ: not on the flood risk listHA2 6JL: not on the flood risk listHA2 6JN: not on the flood risk listHA2 6JR: not on the flood risk listHA2 6JS: not on the flood risk listHA2 6JT: not on the flood risk listHA2 6JU: not on the flood risk listHA2 6JW: not on the flood risk listHA2 6JX: not on the flood risk listHA2 6JY: not on the flood risk listHA2 6JZ: not on the flood risk listHA2 6LA: not on the flood risk listHA2 6LB: not on the flood risk listHA2 6LD: not on the flood risk listHA2 6LE: not on the flood risk listHA2 6LF: not on the flood risk listHA2 6LG: not on the flood risk listHA2 6LH: not on the flood risk listHA2 6LQ: not on the flood risk listHA2 6LX: not on the flood risk listHA2 6LY: not on the flood risk listHA2 6NA: not on the flood risk listHA2 6NB: not on the flood risk listHA2 6ND: not on the flood risk listHA2 6NE: not on the flood risk listHA2 6NF: not on the flood risk listHA2 6NG: not on the flood risk listHA2 6NH: not on the flood risk listHA2 6NL: not on the flood risk listHA2 6NN: not on the flood risk listHA2 6NP: not on the flood risk listHA2 6NQ: not on the flood risk listHA2 6NR: not on the flood risk listHA2 6NS: not on the flood risk listHA2 6NT: not on the flood risk listHA2 6NU: not on the flood risk listHA2 6NW: not on the flood risk listHA2 6NX: not on the flood risk listHA2 6PH: not on the flood risk listHA2 6PJ: not on the flood risk listHA2 6PL: not on the flood risk listHA2 6PN: not on the flood risk listHA2 6PP: not on the flood risk listHA2 6PR: not on the flood risk listHA2 6PS: not on the flood risk listHA2 6PT: not on the flood risk listHA2 6PU: not on the flood risk listHA2 6PW: not on the flood risk listHA2 6PX: not on the flood risk listHA2 6PY: not on the flood risk listHA2 6PZ: not on the flood risk listHA2 6QA: not on the flood risk listHA2 6QB: not on the flood risk listHA2 6QD: not on the flood risk listHA2 6QE: not on the flood risk listHA2 6QG: not on the flood risk listHA2 6QH: not on the flood risk listHA2 6QJ: not on the flood risk listHA2 6QN: not on the flood risk listHA2 6QP: not on the flood risk listHA2 6QQ: not on the flood risk listHA2 6QR: not on the flood risk listHA2 6QS: not on the flood risk listHA2 6QW: not on the flood risk listHA2 6UZ: not on the flood risk listHA2 6ED: very low flood risk onlyHA2 6AQ: low flood risk at worstHA2 6BU: low flood risk at worstHA2 6BX: low flood risk at worstHA2 6DG: low flood risk at worstHA2 6HF: low flood risk at worstHA2 6AE: medium flood risk at worstHA2 6BT: medium flood risk at worstHA2 6DF: medium flood risk at worstHA2 6DZ: medium flood risk at worstHA2 6EF: medium flood risk at worstHA2 6AA: high flood riskHA2 6AF: high flood riskHA2 6BY: high flood riskHA2 6BZ: high flood riskHA2 6DH: high flood riskHA2 6DQ: high flood riskHA2 6HE: high flood risk HeadstoneNorth Harrow 6 postcodes at high or medium risk, outlined: this goes to HA2 6AA, the one with most homes and businesses at high risk6 postcodes at high or medium risk5 postcodes at high or medium risk, outlined: this goes to HA2 6DQ, the one with most homes and businesses at high risk5 postcodes at high or medium risk Map of every postcode in the HA2 6 sector, by flood risk Of the 157 postcodes in the HA2 6 sector that ONS places, 7 have a home or business at high risk, 5 are at medium risk at worst, 5 are at low risk at worst, 1 are at very low risk only and 139 are not on the Environment Agency's at-risk list. 2 groups of postcodes at high or medium risk are outlined: 6 postcodes at high or medium risk; 5 postcodes at high or medium risk. One postcode lies beyond the edge and is listed under the map. Places named: Headstone, North Harrow. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. HeadstoneNorth Harrow
  • A home or business at high risk: 7
  • At medium risk at worst: 5
  • At low risk at worst: 5
  • At very low risk only: 1
  • Not on the at-risk list: 139
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 157 postcodes in the HA2 6 sector that ONS places, 7 have a home or business at high risk, 5 are at medium risk at worst, 5 are at low risk at worst, 1 are at very low risk only and 139 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. 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

The postcodes at high risk

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

HA2 6AA20 at high riskHA2 6DQ9 at high riskHA2 6AF6 at high riskHA2 6DH4 at high riskHA2 6BZ4 at high riskHA2 6HE3 at high riskHA2 6BY1 at high risk

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

HA2 6LL

Where the postcodes at high or medium risk lie together

  • 6 postcodes at high or medium risk, outlined on the map. HA2 6AA, is the one with most homes and businesses at high risk.
  • 5 postcodes at high or medium risk, outlined on the map. HA2 6DQ, is the one with most homes and businesses at high risk.

What do homes sell for in HA2 6?

Homes in HA2 6 sold for a typical £620,000 in the 12 months to August 2026, across 39 sales, down 2.7% on the 12 months before, HM Land Registry's figures show.

£620,000 typical price, the 12 months to August 2026
£637,500 12 months to August 2025
▼ down 2.7% on the 12 months before
  • Detached 2 sales, too few to price
  • Semi-detached £700,000 19 sales
  • Terraced £625,000 5 sales
  • Flat or maisonette £330,000 13 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 HA2 6. 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 HA2 6

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.

HA2 6AAHA2 6ADHA2 6AEHA2 6AFHA2 6AHHA2 6AJHA2 6ALHA2 6ANHA2 6APHA2 6AQHA2 6ARHA2 6ASHA2 6ATHA2 6AUHA2 6AWHA2 6AXHA2 6AYHA2 6AZHA2 6BAHA2 6BBHA2 6BDHA2 6BEHA2 6BGHA2 6BSHA2 6BTHA2 6BUHA2 6BXHA2 6BYHA2 6BZHA2 6DAHA2 6DBHA2 6DDHA2 6DEHA2 6DFHA2 6DGHA2 6DHHA2 6DJHA2 6DLHA2 6DPHA2 6DQHA2 6DRHA2 6DSHA2 6DUHA2 6DWHA2 6DXHA2 6DYHA2 6DZHA2 6EDHA2 6EFHA2 6EGHA2 6EHHA2 6EJHA2 6ELHA2 6ENHA2 6EPHA2 6EQHA2 6ETHA2 6EUHA2 6EWHA2 6EXHA2 6EZHA2 6FAHA2 6FBHA2 6FDHA2 6FEHA2 6FGHA2 6FHHA2 6FJHA2 6FLHA2 6FNHA2 6FPHA2 6FQHA2 6FRHA2 6FSHA2 6HDHA2 6HEHA2 6HFHA2 6HGHA2 6HHHA2 6HJHA2 6HLHA2 6HNHA2 6HPHA2 6HRHA2 6HSHA2 6HTHA2 6HUHA2 6HWHA2 6HXHA2 6JFHA2 6JHHA2 6JJHA2 6JLHA2 6JNHA2 6JRHA2 6JSHA2 6JTHA2 6JUHA2 6JWHA2 6JXHA2 6JYHA2 6JZHA2 6LAHA2 6LBHA2 6LDHA2 6LEHA2 6LFHA2 6LGHA2 6LHHA2 6LLHA2 6LQHA2 6LXHA2 6LYHA2 6NAHA2 6NBHA2 6NDHA2 6NEHA2 6NFHA2 6NGHA2 6NHHA2 6NLHA2 6NNHA2 6NPHA2 6NQHA2 6NRHA2 6NSHA2 6NTHA2 6NUHA2 6NWHA2 6NXHA2 6PHHA2 6PJHA2 6PLHA2 6PNHA2 6PPHA2 6PRHA2 6PSHA2 6PTHA2 6PUHA2 6PWHA2 6PXHA2 6PYHA2 6PZHA2 6QAHA2 6QBHA2 6QDHA2 6QEHA2 6QGHA2 6QHHA2 6QJHA2 6QNHA2 6QPHA2 6QQHA2 6QRHA2 6QSHA2 6QWHA2 6UZ

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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