WD4 9 postcode sector in the WD4 district

WD4 9 is a sector of the WD4 district: every postcode that starts WD4 9. It has 141 postcodes in use.

Not sure what a sector is? UK postcode format explained.

Every postcode in the WD4 9 sector, by flood risk

Map of every postcode in the WD4 9 sector, by flood risk Of the 141 postcodes in the WD4 9 sector that ONS places, 141 are not on the Environment Agency's at-risk list. Places named: Chipperfield. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A41M25A4251 WD4 9AA: not on the flood risk listWD4 9AD: not on the flood risk listWD4 9AE: not on the flood risk listWD4 9AH: not on the flood risk listWD4 9AJ: not on the flood risk listWD4 9AL: not on the flood risk listWD4 9AP: not on the flood risk listWD4 9AR: not on the flood risk listWD4 9AS: not on the flood risk listWD4 9AT: not on the flood risk listWD4 9AU: not on the flood risk listWD4 9AW: not on the flood risk listWD4 9AX: not on the flood risk listWD4 9AY: not on the flood risk listWD4 9AZ: not on the flood risk listWD4 9BA: not on the flood risk listWD4 9BB: not on the flood risk listWD4 9BF: not on the flood risk listWD4 9BH: not on the flood risk listWD4 9BJ: not on the flood risk listWD4 9BL: not on the flood risk listWD4 9BN: not on the flood risk listWD4 9BP: not on the flood risk listWD4 9BQ: not on the flood risk listWD4 9BR: not on the flood risk listWD4 9BS: not on the flood risk listWD4 9BT: not on the flood risk listWD4 9BU: not on the flood risk listWD4 9BW: not on the flood risk listWD4 9BX: not on the flood risk listWD4 9BY: not on the flood risk listWD4 9BZ: not on the flood risk listWD4 9DA: not on the flood risk listWD4 9DB: not on the flood risk listWD4 9DD: not on the flood risk listWD4 9DE: not on the flood risk listWD4 9DF: not on the flood risk listWD4 9DG: not on the flood risk listWD4 9DH: not on the flood risk listWD4 9DJ: not on the flood risk listWD4 9DL: not on the flood risk listWD4 9DN: not on the flood risk listWD4 9DP: not on the flood risk listWD4 9DQ: not on the flood risk listWD4 9DR: not on the flood risk listWD4 9DS: not on the flood risk listWD4 9DT: not on the flood risk listWD4 9DU: not on the flood risk listWD4 9DW: not on the flood risk listWD4 9DX: not on the flood risk listWD4 9DY: not on the flood risk listWD4 9DZ: not on the flood risk listWD4 9EA: not on the flood risk listWD4 9EB: not on the flood risk listWD4 9ED: not on the flood risk listWD4 9EE: not on the flood risk listWD4 9EF: not on the flood risk listWD4 9EH: not on the flood risk listWD4 9EJ: not on the flood risk listWD4 9EL: not on the flood risk listWD4 9EN: not on the flood risk listWD4 9EP: not on the flood risk listWD4 9EQ: not on the flood risk listWD4 9ES: not on the flood risk listWD4 9ET: not on the flood risk listWD4 9EU: not on the flood risk listWD4 9EW: not on the flood risk listWD4 9EX: not on the flood risk listWD4 9EY: not on the flood risk listWD4 9EZ: not on the flood risk listWD4 9FA: not on the flood risk listWD4 9FB: not on the flood risk listWD4 9FD: not on the flood risk listWD4 9HA: not on the flood risk listWD4 9HB: not on the flood risk listWD4 9HD: not on the flood risk listWD4 9HE: not on the flood risk listWD4 9HF: not on the flood risk listWD4 9HG: not on the flood risk listWD4 9HH: not on the flood risk listWD4 9HJ: not on the flood risk listWD4 9HL: not on the flood risk listWD4 9HN: not on the flood risk listWD4 9HP: not on the flood risk listWD4 9HQ: not on the flood risk listWD4 9HR: not on the flood risk listWD4 9HS: not on the flood risk listWD4 9HT: not on the flood risk listWD4 9HU: not on the flood risk listWD4 9HW: not on the flood risk listWD4 9HX: not on the flood risk listWD4 9HY: not on the flood risk listWD4 9HZ: not on the flood risk listWD4 9JA: not on the flood risk listWD4 9JB: not on the flood risk listWD4 9JD: not on the flood risk listWD4 9JE: not on the flood risk listWD4 9JF: not on the flood risk listWD4 9JG: not on the flood risk listWD4 9JH: not on the flood risk listWD4 9JJ: not on the flood risk listWD4 9JL: not on the flood risk listWD4 9JN: not on the flood risk listWD4 9JP: not on the flood risk listWD4 9JQ: not on the flood risk listWD4 9JR: not on the flood risk listWD4 9JS: not on the flood risk listWD4 9JT: not on the flood risk listWD4 9JU: not on the flood risk listWD4 9JW: not on the flood risk listWD4 9LA: not on the flood risk listWD4 9LB: not on the flood risk listWD4 9LD: not on the flood risk listWD4 9LE: not on the flood risk listWD4 9LF: not on the flood risk listWD4 9LG: not on the flood risk listWD4 9LH: not on the flood risk listWD4 9LJ: not on the flood risk listWD4 9LL: not on the flood risk listWD4 9LN: not on the flood risk listWD4 9LP: not on the flood risk listWD4 9LQ: not on the flood risk listWD4 9LR: not on the flood risk listWD4 9LS: not on the flood risk listWD4 9LT: not on the flood risk listWD4 9LU: not on the flood risk listWD4 9LW: not on the flood risk listWD4 9LY: not on the flood risk listWD4 9NA: not on the flood risk listWD4 9NB: not on the flood risk listWD4 9ND: not on the flood risk listWD4 9NE: not on the flood risk listWD4 9NF: not on the flood risk listWD4 9NN: not on the flood risk listWD4 9NQ: not on the flood risk listWD4 9PA: not on the flood risk listWD4 9PS: not on the flood risk listWD4 9PT: not on the flood risk listWD4 9PW: not on the flood risk listWD4 9QA: not on the flood risk list Chipperfield Map of every postcode in the WD4 9 sector, by flood risk Of the 141 postcodes in the WD4 9 sector that ONS places, 141 are not on the Environment Agency's at-risk list. Places named: Chipperfield. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. Chipperfield
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 141

Of the 141 postcodes in the WD4 9 sector that ONS places, 141 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

What do homes sell for in WD4 9?

Homes in WD4 9 sold for a typical £825,000 in the 12 months to August 2026, across 37 sales, down 11.1% on the 12 months before, HM Land Registry's figures show.

£825,000 typical price, the 12 months to August 2026
£927,500 12 months to August 2025
▼ down 11.1% on the 12 months before
  • Detached £970,750 22 sales
  • Semi-detached £540,000 7 sales
  • Terraced £470,000 7 sales
  • Flat or maisonette 1 sale, too few to price

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 WD4 9. 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 WD4 9

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.

WD4 9AAWD4 9ADWD4 9AEWD4 9AHWD4 9AJWD4 9ALWD4 9APWD4 9ARWD4 9ASWD4 9ATWD4 9AUWD4 9AWWD4 9AXWD4 9AYWD4 9AZWD4 9BAWD4 9BBWD4 9BFWD4 9BHWD4 9BJWD4 9BLWD4 9BNWD4 9BPWD4 9BQWD4 9BRWD4 9BSWD4 9BTWD4 9BUWD4 9BWWD4 9BXWD4 9BYWD4 9BZWD4 9DAWD4 9DBWD4 9DDWD4 9DEWD4 9DFWD4 9DGWD4 9DHWD4 9DJWD4 9DLWD4 9DNWD4 9DPWD4 9DQWD4 9DRWD4 9DSWD4 9DTWD4 9DUWD4 9DWWD4 9DXWD4 9DYWD4 9DZWD4 9EAWD4 9EBWD4 9EDWD4 9EEWD4 9EFWD4 9EHWD4 9EJWD4 9ELWD4 9ENWD4 9EPWD4 9EQWD4 9ESWD4 9ETWD4 9EUWD4 9EWWD4 9EXWD4 9EYWD4 9EZWD4 9FAWD4 9FBWD4 9FDWD4 9HAWD4 9HBWD4 9HDWD4 9HEWD4 9HFWD4 9HGWD4 9HHWD4 9HJWD4 9HLWD4 9HNWD4 9HPWD4 9HQWD4 9HRWD4 9HSWD4 9HTWD4 9HUWD4 9HWWD4 9HXWD4 9HYWD4 9HZWD4 9JAWD4 9JBWD4 9JDWD4 9JEWD4 9JFWD4 9JGWD4 9JHWD4 9JJWD4 9JLWD4 9JNWD4 9JPWD4 9JQWD4 9JRWD4 9JSWD4 9JTWD4 9JUWD4 9JWWD4 9LAWD4 9LBWD4 9LDWD4 9LEWD4 9LFWD4 9LGWD4 9LHWD4 9LJWD4 9LLWD4 9LNWD4 9LPWD4 9LQWD4 9LRWD4 9LSWD4 9LTWD4 9LUWD4 9LWWD4 9LYWD4 9LZWD4 9NAWD4 9NBWD4 9NDWD4 9NEWD4 9NFWD4 9NNWD4 9NQWD4 9PAWD4 9PSWD4 9PTWD4 9PWWD4 9QA

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.

Check a postcode

Something wrong on this page? Report an error and we will check it against the source.