W9 1 postcode sector in the W9 district

W9 1 is a sector of the W9 district: every postcode that starts W9 1. It has 206 postcodes in use, 6 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 W9 1 sector, by flood risk

Map of every postcode in the W9 1 sector, by flood risk Of the 206 postcodes in the W9 1 sector that ONS places, 206 are not on the Environment Agency's at-risk list. Places named: Kensington and Chelsea. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A40 W9 1AA: not on the flood risk listW9 1AB: not on the flood risk listW9 1AD: not on the flood risk listW9 1AE: not on the flood risk listW9 1AH: not on the flood risk listW9 1AJ: not on the flood risk listW9 1AL: not on the flood risk listW9 1AN: not on the flood risk listW9 1AP: not on the flood risk listW9 1AR: not on the flood risk listW9 1AS: not on the flood risk listW9 1AT: not on the flood risk listW9 1AU: not on the flood risk listW9 1AW: not on the flood risk listW9 1AY: not on the flood risk listW9 1AZ: not on the flood risk listW9 1BE: not on the flood risk listW9 1BF: not on the flood risk listW9 1BG: not on the flood risk listW9 1BH: not on the flood risk listW9 1BJ: not on the flood risk listW9 1BL: not on the flood risk listW9 1BN: not on the flood risk listW9 1BP: not on the flood risk listW9 1BQ: not on the flood risk listW9 1BS: not on the flood risk listW9 1BT: not on the flood risk listW9 1BW: not on the flood risk listW9 1BY: not on the flood risk listW9 1BZ: not on the flood risk listW9 1DA: not on the flood risk listW9 1DB: not on the flood risk listW9 1DD: not on the flood risk listW9 1DE: not on the flood risk listW9 1DF: not on the flood risk listW9 1DJ: not on the flood risk listW9 1DL: not on the flood risk listW9 1DN: not on the flood risk listW9 1DP: not on the flood risk listW9 1DR: not on the flood risk listW9 1DS: not on the flood risk listW9 1DT: not on the flood risk listW9 1DW: not on the flood risk listW9 1DX: not on the flood risk listW9 1ED: not on the flood risk listW9 1EE: not on the flood risk listW9 1EH: not on the flood risk listW9 1EJ: not on the flood risk listW9 1EL: not on the flood risk listW9 1EP: not on the flood risk listW9 1ER: not on the flood risk listW9 1ES: not on the flood risk listW9 1ET: not on the flood risk listW9 1EU: not on the flood risk listW9 1EX: not on the flood risk listW9 1EY: not on the flood risk listW9 1EZ: not on the flood risk listW9 1HA: not on the flood risk listW9 1HB: not on the flood risk listW9 1HD: not on the flood risk listW9 1HE: not on the flood risk listW9 1HG: not on the flood risk listW9 1HP: not on the flood risk listW9 1HQ: not on the flood risk listW9 1HR: not on the flood risk listW9 1HT: not on the flood risk listW9 1HU: not on the flood risk listW9 1HX: not on the flood risk listW9 1HY: not on the flood risk listW9 1JB: not on the flood risk listW9 1JD: not on the flood risk listW9 1JG: not on the flood risk listW9 1JH: not on the flood risk listW9 1JJ: not on the flood risk listW9 1JL: not on the flood risk listW9 1JN: not on the flood risk listW9 1JP: not on the flood risk listW9 1JQ: not on the flood risk listW9 1JR: not on the flood risk listW9 1JS: not on the flood risk listW9 1JU: not on the flood risk listW9 1JW: not on the flood risk listW9 1JY: not on the flood risk listW9 1JZ: not on the flood risk listW9 1LE: not on the flood risk listW9 1LF: not on the flood risk listW9 1LG: not on the flood risk listW9 1LH: not on the flood risk listW9 1LJ: not on the flood risk listW9 1LN: not on the flood risk listW9 1LQ: not on the flood risk listW9 1LR: not on the flood risk listW9 1LS: not on the flood risk listW9 1LT: not on the flood risk listW9 1LW: not on the flood risk listW9 1LX: not on the flood risk listW9 1LY: not on the flood risk listW9 1LZ: not on the flood risk listW9 1NE: not on the flood risk listW9 1NF: not on the flood risk listW9 1NG: not on the flood risk listW9 1NH: not on the flood risk listW9 1NL: not on the flood risk listW9 1NN: not on the flood risk listW9 1NP: not on the flood risk listW9 1NQ: not on the flood risk listW9 1NR: not on the flood risk listW9 1NS: not on the flood risk listW9 1NW: not on the flood risk listW9 1NX: not on the flood risk listW9 1NZ: not on the flood risk listW9 1PB: not on the flood risk listW9 1PD: not on the flood risk listW9 1PE: not on the flood risk listW9 1PF: not on the flood risk listW9 1PG: not on the flood risk listW9 1PN: not on the flood risk listW9 1PP: not on the flood risk listW9 1PQ: not on the flood risk listW9 1PR: not on the flood risk listW9 1PS: not on the flood risk listW9 1PT: not on the flood risk listW9 1PU: not on the flood risk listW9 1PW: not on the flood risk listW9 1QA: not on the flood risk listW9 1QB: not on the flood risk listW9 1QE: not on the flood risk listW9 1QG: not on the flood risk listW9 1QH: not on the flood risk listW9 1QJ: not on the flood risk listW9 1QP: not on the flood risk listW9 1QQ: not on the flood risk listW9 1QS: not on the flood risk listW9 1QU: not on the flood risk listW9 1QY: not on the flood risk listW9 1RA: not on the flood risk listW9 1RB: not on the flood risk listW9 1RG: not on the flood risk listW9 1RP: not on the flood risk listW9 1RR: not on the flood risk listW9 1RS: not on the flood risk listW9 1RT: not on the flood risk listW9 1RU: not on the flood risk listW9 1RW: not on the flood risk listW9 1RX: not on the flood risk listW9 1RY: not on the flood risk listW9 1SA: not on the flood risk listW9 1SD: not on the flood risk listW9 1SE: not on the flood risk listW9 1SP: not on the flood risk listW9 1SQ: not on the flood risk listW9 1SS: not on the flood risk listW9 1ST: not on the flood risk listW9 1SY: not on the flood risk listW9 1SZ: not on the flood risk listW9 1TA: not on the flood risk listW9 1TB: not on the flood risk listW9 1TD: not on the flood risk listW9 1TH: not on the flood risk listW9 1UA: not on the flood risk listW9 1UB: not on the flood risk listW9 1UP: not on the flood risk listW9 1UR: not on the flood risk listW9 1UT: not on the flood risk list Kensington and Chelsea Map of every postcode in the W9 1 sector, by flood risk Of the 206 postcodes in the W9 1 sector that ONS places, 206 are not on the Environment Agency's at-risk list. Places named: Kensington and Chelsea. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A40A402A4206 Kensington and Chelsea
  • 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: 206

Of the 206 postcodes in the W9 1 sector that ONS places, 206 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 W9 1?

Homes in W9 1 sold for a typical £852,500 in the 12 months to August 2026, across 110 sales, down 4.2% on the 12 months before, HM Land Registry's figures show.

£852,500 typical price, the 12 months to August 2026
£890,000 12 months to August 2025
▼ down 4.2% on the 12 months before
  • Semi-detached 1 sale, too few to price
  • Terraced £2,050,000 5 sales
  • Flat or maisonette £825,000 104 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 W9 1. 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 W9 1

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.

W9 1AAW9 1ABW9 1ADW9 1AEW9 1AFW9 1AHW9 1AJW9 1ALW9 1ANW9 1APW9 1ARW9 1ASW9 1ATW9 1AUW9 1AWW9 1AYW9 1AZW9 1BEW9 1BFW9 1BGW9 1BHW9 1BJW9 1BLW9 1BNW9 1BPW9 1BQW9 1BSW9 1BTW9 1BWW9 1BYW9 1BZW9 1DAW9 1DBW9 1DDW9 1DEW9 1DFW9 1DJW9 1DLW9 1DNW9 1DPW9 1DQW9 1DRW9 1DSW9 1DTW9 1DWW9 1DXW9 1EAW9 1EDW9 1EEW9 1EHW9 1EJW9 1ELW9 1EPW9 1ERW9 1ESW9 1ETW9 1EUW9 1EXW9 1EYW9 1EZW9 1HAW9 1HBW9 1HDW9 1HEW9 1HGW9 1HPW9 1HQW9 1HRW9 1HTW9 1HUW9 1HXW9 1HYW9 1HZW9 1JAW9 1JBW9 1JDW9 1JGW9 1JHW9 1JJW9 1JLW9 1JNW9 1JPW9 1JQW9 1JRW9 1JSW9 1JUW9 1JWW9 1JYW9 1JZW9 1LEW9 1LFW9 1LGW9 1LHW9 1LJW9 1LNW9 1LQW9 1LRW9 1LSW9 1LTW9 1LUW9 1LWW9 1LXW9 1LYW9 1LZW9 1NEW9 1NFW9 1NGW9 1NHW9 1NJW9 1NLW9 1NNW9 1NPW9 1NQW9 1NRW9 1NSW9 1NWW9 1NXW9 1NZW9 1PBW9 1PDW9 1PEW9 1PFW9 1PGW9 1PNW9 1PPW9 1PQW9 1PRW9 1PSW9 1PTW9 1PUW9 1PWW9 1PXW9 1PYW9 1PZW9 1QAW9 1QBW9 1QEW9 1QFW9 1QGW9 1QHW9 1QJW9 1QPW9 1QQW9 1QRW9 1QSW9 1QTW9 1QUW9 1QXW9 1QYW9 1QZW9 1RAW9 1RBW9 1RGW9 1RHW9 1RJW9 1RLW9 1RNW9 1RPW9 1RQW9 1RRW9 1RSW9 1RTW9 1RUW9 1RWW9 1RXW9 1RYW9 1SAW9 1SDW9 1SEW9 1SFW9 1SGW9 1SHW9 1SPW9 1SQW9 1SSW9 1STW9 1SXW9 1SYW9 1SZW9 1TAW9 1TBW9 1TDW9 1TEW9 1TFW9 1TGW9 1THW9 1TJW9 1TPW9 1TQW9 1TSW9 1UAW9 1UBW9 1UDW9 1UEW9 1UFW9 1UGW9 1UHW9 1UJW9 1ULW9 1UNW9 1UPW9 1UQW9 1URW9 1UTW9 1UZW9 1XF

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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