TW11 9 postcode sector in the TW11 district

TW11 9 is a sector of the TW11 district: every postcode that starts TW11 9. It has 182 postcodes in use, 3 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 TW11 9 sector, by flood risk

Map of every postcode in the TW11 9 sector, by flood risk Of the 182 postcodes in the TW11 9 sector that ONS places, 41 have a home or business at high risk, 8 are at medium risk at worst, 50 are at low risk at worst, 1 are at very low risk only and 82 are not on the Environment Agency's at-risk list. 3 groups of postcodes at high or medium risk are outlined: 25 postcodes at high or medium risk; 9 postcodes at high or medium risk; 8 postcodes at high or medium risk. Places named: Hampton Wick & South Teddington, Teddington. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A310 TW11 9AA: not on the flood risk listTW11 9AB: not on the flood risk listTW11 9AD: not on the flood risk listTW11 9AE: not on the flood risk listTW11 9AF: not on the flood risk listTW11 9AG: not on the flood risk listTW11 9AH: not on the flood risk listTW11 9AL: not on the flood risk listTW11 9AN: not on the flood risk listTW11 9AP: not on the flood risk listTW11 9AQ: not on the flood risk listTW11 9AR: not on the flood risk listTW11 9AS: not on the flood risk listTW11 9AT: not on the flood risk listTW11 9AU: not on the flood risk listTW11 9AW: not on the flood risk listTW11 9AX: not on the flood risk listTW11 9AY: not on the flood risk listTW11 9AZ: not on the flood risk listTW11 9BA: not on the flood risk listTW11 9BB: not on the flood risk listTW11 9BF: not on the flood risk listTW11 9BG: not on the flood risk listTW11 9BH: not on the flood risk listTW11 9BJ: not on the flood risk listTW11 9BL: not on the flood risk listTW11 9BN: not on the flood risk listTW11 9BP: not on the flood risk listTW11 9BQ: not on the flood risk listTW11 9BS: not on the flood risk listTW11 9BT: not on the flood risk listTW11 9BU: not on the flood risk listTW11 9BW: not on the flood risk listTW11 9BX: not on the flood risk listTW11 9BY: not on the flood risk listTW11 9BZ: not on the flood risk listTW11 9DA: not on the flood risk listTW11 9DB: not on the flood risk listTW11 9DF: not on the flood risk listTW11 9DJ: not on the flood risk listTW11 9DL: not on the flood risk listTW11 9DN: not on the flood risk listTW11 9DP: not on the flood risk listTW11 9DR: not on the flood risk listTW11 9DS: not on the flood risk listTW11 9DT: not on the flood risk listTW11 9DU: not on the flood risk listTW11 9DW: not on the flood risk listTW11 9EF: not on the flood risk listTW11 9EG: not on the flood risk listTW11 9EH: not on the flood risk listTW11 9EJ: not on the flood risk listTW11 9EL: not on the flood risk listTW11 9EN: not on the flood risk listTW11 9EP: not on the flood risk listTW11 9EQ: not on the flood risk listTW11 9ET: not on the flood risk listTW11 9EW: not on the flood risk listTW11 9EX: not on the flood risk listTW11 9EZ: not on the flood risk listTW11 9FD: not on the flood risk listTW11 9FE: not on the flood risk listTW11 9FF: not on the flood risk listTW11 9FN: not on the flood risk listTW11 9FP: not on the flood risk listTW11 9HG: not on the flood risk listTW11 9HJ: not on the flood risk listTW11 9HL: not on the flood risk listTW11 9HN: not on the flood risk listTW11 9HP: not on the flood risk listTW11 9HQ: not on the flood risk listTW11 9HW: not on the flood risk listTW11 9JQ: not on the flood risk listTW11 9NQ: not on the flood risk listTW11 9NZ: not on the flood risk listTW11 9PE: not on the flood risk listTW11 9PS: not on the flood risk listTW11 9PX: not on the flood risk listTW11 9RP: not on the flood risk listTW11 9RW: not on the flood risk listTW11 9RX: not on the flood risk listTW11 9HA: very low flood risk onlyTW11 9DD: low flood risk at worstTW11 9DE: low flood risk at worstTW11 9DG: low flood risk at worstTW11 9DH: low flood risk at worstTW11 9DQ: low flood risk at worstTW11 9DY: low flood risk at worstTW11 9HD: low flood risk at worstTW11 9HE: low flood risk at worstTW11 9HF: low flood risk at worstTW11 9HY: low flood risk at worstTW11 9HZ: low flood risk at worstTW11 9JA: low flood risk at worstTW11 9JB: low flood risk at worstTW11 9JD: low flood risk at worstTW11 9JE: low flood risk at worstTW11 9JF: low flood risk at worstTW11 9JG: low flood risk at worstTW11 9JJ: low flood risk at worstTW11 9JN: low flood risk at worstTW11 9JS: low flood risk at worstTW11 9LA: low flood risk at worstTW11 9LE: low flood risk at worstTW11 9LF: low flood risk at worstTW11 9LG: low flood risk at worstTW11 9LH: low flood risk at worstTW11 9LJ: low flood risk at worstTW11 9LL: low flood risk at worstTW11 9LN: low flood risk at worstTW11 9LP: low flood risk at worstTW11 9LQ: low flood risk at worstTW11 9LR: low flood risk at worstTW11 9LS: low flood risk at worstTW11 9LU: low flood risk at worstTW11 9LW: low flood risk at worstTW11 9LX: low flood risk at worstTW11 9LY: low flood risk at worstTW11 9LZ: low flood risk at worstTW11 9NA: low flood risk at worstTW11 9NB: low flood risk at worstTW11 9NE: low flood risk at worstTW11 9NJ: low flood risk at worstTW11 9PB: low flood risk at worstTW11 9PD: low flood risk at worstTW11 9PH: low flood risk at worstTW11 9PQ: low flood risk at worstTW11 9PR: low flood risk at worstTW11 9PT: low flood risk at worstTW11 9QU: low flood risk at worstTW11 9RH: low flood risk at worstTW11 9RT: low flood risk at worstTW11 9JP: medium flood risk at worstTW11 9ND: medium flood risk at worstTW11 9PF: medium flood risk at worstTW11 9QW: medium flood risk at worstTW11 9RJ: medium flood risk at worstTW11 9RN: medium flood risk at worstTW11 9RR: medium flood risk at worstTW11 9RS: medium flood risk at worstTW11 9FB: high flood riskTW11 9FG: high flood riskTW11 9FH: high flood riskTW11 9FJ: high flood riskTW11 9FL: high flood riskTW11 9HX: high flood riskTW11 9JR: high flood riskTW11 9JT: high flood riskTW11 9JU: high flood riskTW11 9JX: high flood riskTW11 9NG: high flood riskTW11 9NH: high flood riskTW11 9NL: high flood riskTW11 9NN: high flood riskTW11 9NP: high flood riskTW11 9NR: high flood riskTW11 9NS: high flood riskTW11 9NU: high flood riskTW11 9NW: high flood riskTW11 9NX: high flood riskTW11 9NY: high flood riskTW11 9PA: high flood riskTW11 9PG: high flood riskTW11 9PJ: high flood riskTW11 9PL: high flood riskTW11 9PN: high flood riskTW11 9PP: high flood riskTW11 9PW: high flood riskTW11 9QH: high flood riskTW11 9QJ: high flood riskTW11 9QL: high flood riskTW11 9QN: high flood riskTW11 9QP: high flood riskTW11 9QQ: high flood riskTW11 9QR: high flood riskTW11 9QS: high flood riskTW11 9QT: high flood riskTW11 9QX: high flood riskTW11 9QY: high flood riskTW11 9QZ: high flood riskTW11 9RL: high flood risk Hampton Wick & South TeddingtonTeddington 25 postcodes at high or medium risk, outlined: this goes to TW11 9NL, the one with most homes and businesses at high risk25 postcodes at high or medium risk9 postcodes at high or medium risk, outlined: this goes to TW11 9RL, the one with most homes and businesses at high risk9 postcodes at high or medium risk8 postcodes at high or medium risk, outlined: this goes to TW11 9FH, the one with most homes and businesses at high risk8 postcodes at high or medium risk Map of every postcode in the TW11 9 sector, by flood risk Of the 182 postcodes in the TW11 9 sector that ONS places, 41 have a home or business at high risk, 8 are at medium risk at worst, 50 are at low risk at worst, 1 are at very low risk only and 82 are not on the Environment Agency's at-risk list. 3 groups of postcodes at high or medium risk are outlined: 25 postcodes at high or medium risk; 9 postcodes at high or medium risk; 8 postcodes at high or medium risk. Places named: Hampton Wick & South Teddington, Teddington. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Hampton Wick & South TeddingtonTeddington
  • A home or business at high risk: 41
  • At medium risk at worst: 8
  • At low risk at worst: 50
  • At very low risk only: 1
  • Not on the at-risk list: 82
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 182 postcodes in the TW11 9 sector that ONS places, 41 have a home or business at high risk, 8 are at medium risk at worst, 50 are at low risk at worst, 1 are at very low risk only and 82 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

41 postcodes here have a home or business at high risk. These are the 12 with the most homes and businesses at that risk.

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

TW11 9FH94 at high riskTW11 9FB57 at high riskTW11 9FJ47 at high riskTW11 9NN42 at high riskTW11 9NL39 at high riskTW11 9QZ32 at high riskTW11 9QN30 at high riskTW11 9QS25 at high riskTW11 9QR25 at high riskTW11 9NU21 at high riskTW11 9QT20 at high riskTW11 9NH20 at high risk

Where the postcodes at high or medium risk lie together

  • 25 postcodes at high or medium risk, outlined on the map. TW11 9NL, is the one with most homes and businesses at high risk.
  • 9 postcodes at high or medium risk, outlined on the map. TW11 9RL, is the one with most homes and businesses at high risk.
  • 8 postcodes at high or medium risk, outlined on the map. TW11 9FH, is the one with most homes and businesses at high risk.

What do homes sell for in TW11 9?

Homes in TW11 9 sold for a typical £673,750 in the 12 months to August 2026, across 86 sales, down 18.6% on the 12 months before, HM Land Registry's figures show.

£673,750 typical price, the 12 months to August 2026
£827,500 12 months to August 2025
▼ down 18.6% on the 12 months before
  • Detached £1,846,500 8 sales
  • Semi-detached £1,525,000 10 sales
  • Terraced £1,006,000 30 sales
  • Flat or maisonette £409,500 38 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 TW11 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 TW11 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.

TW11 9AATW11 9ABTW11 9ADTW11 9AETW11 9AFTW11 9AGTW11 9AHTW11 9ALTW11 9ANTW11 9APTW11 9AQTW11 9ARTW11 9ASTW11 9ATTW11 9AUTW11 9AWTW11 9AXTW11 9AYTW11 9AZTW11 9BATW11 9BBTW11 9BFTW11 9BGTW11 9BHTW11 9BJTW11 9BLTW11 9BNTW11 9BPTW11 9BQTW11 9BSTW11 9BTTW11 9BUTW11 9BWTW11 9BXTW11 9BYTW11 9BZTW11 9DATW11 9DBTW11 9DDTW11 9DETW11 9DFTW11 9DGTW11 9DHTW11 9DJTW11 9DLTW11 9DNTW11 9DPTW11 9DQTW11 9DRTW11 9DSTW11 9DTTW11 9DUTW11 9DWTW11 9DYTW11 9EFTW11 9EGTW11 9EHTW11 9EJTW11 9ELTW11 9ENTW11 9EPTW11 9EQTW11 9ETTW11 9EWTW11 9EXTW11 9EZTW11 9FBTW11 9FDTW11 9FETW11 9FFTW11 9FGTW11 9FHTW11 9FJTW11 9FLTW11 9FNTW11 9FPTW11 9HATW11 9HDTW11 9HETW11 9HFTW11 9HGTW11 9HJTW11 9HLTW11 9HNTW11 9HPTW11 9HQTW11 9HWTW11 9HXTW11 9HYTW11 9HZTW11 9JATW11 9JBTW11 9JDTW11 9JETW11 9JFTW11 9JGTW11 9JJTW11 9JNTW11 9JPTW11 9JQTW11 9JRTW11 9JSTW11 9JTTW11 9JUTW11 9JXTW11 9LATW11 9LETW11 9LFTW11 9LGTW11 9LHTW11 9LJTW11 9LLTW11 9LNTW11 9LPTW11 9LQTW11 9LRTW11 9LSTW11 9LUTW11 9LWTW11 9LXTW11 9LYTW11 9LZTW11 9NATW11 9NBTW11 9NDTW11 9NETW11 9NGTW11 9NHTW11 9NJTW11 9NLTW11 9NNTW11 9NPTW11 9NQTW11 9NRTW11 9NSTW11 9NUTW11 9NWTW11 9NXTW11 9NYTW11 9NZTW11 9PATW11 9PBTW11 9PDTW11 9PETW11 9PFTW11 9PGTW11 9PHTW11 9PJTW11 9PLTW11 9PNTW11 9PPTW11 9PQTW11 9PRTW11 9PSTW11 9PTTW11 9PWTW11 9PXTW11 9QHTW11 9QJTW11 9QLTW11 9QNTW11 9QPTW11 9QQTW11 9QRTW11 9QSTW11 9QTTW11 9QUTW11 9QWTW11 9QXTW11 9QYTW11 9QZTW11 9RHTW11 9RJTW11 9RLTW11 9RNTW11 9RPTW11 9RRTW11 9RSTW11 9RTTW11 9RWTW11 9RXTW11 9XF

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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