TW7 4 postcode sector in the TW7 district

TW7 4 is a sector of the TW7 district: every postcode that starts TW7 4. It has 183 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 TW7 4 sector, by gigabit broadband

Map of every postcode in the TW7 4 sector, by gigabit broadband Of the 183 postcodes in the TW7 4 sector that ONS places, 16 have no home or business that can get gigabit, 43 have some that can, 120 can all get it and 4 have no Ofcom figure. One group of postcodes without gigabit is outlined: 6 postcodes without gigabit. One postcode lies beyond the edge and is listed under the map. Places named: Osterley & Spring Grove, Hounslow East. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A4 TW7 4BU: no Ofcom figureTW7 4FF: no Ofcom figureTW7 4PG: no Ofcom figureTW7 4RA: no Ofcom figureTW7 4AA: gigabit for allTW7 4AB: gigabit for allTW7 4AD: gigabit for allTW7 4AE: gigabit for allTW7 4AH: gigabit for allTW7 4AL: gigabit for allTW7 4AN: gigabit for allTW7 4AQ: gigabit for allTW7 4AR: gigabit for allTW7 4AT: gigabit for allTW7 4AU: gigabit for allTW7 4AW: gigabit for allTW7 4AX: gigabit for allTW7 4AY: gigabit for allTW7 4BA: gigabit for allTW7 4BB: gigabit for allTW7 4BD: gigabit for allTW7 4BF: gigabit for allTW7 4BL: gigabit for allTW7 4BQ: gigabit for allTW7 4BW: gigabit for allTW7 4BY: gigabit for allTW7 4DE: gigabit for allTW7 4DJ: gigabit for allTW7 4DN: gigabit for allTW7 4DP: gigabit for allTW7 4DW: gigabit for allTW7 4DZ: gigabit for allTW7 4EA: gigabit for allTW7 4ED: gigabit for allTW7 4ER: gigabit for allTW7 4EW: gigabit for allTW7 4EX: gigabit for allTW7 4EY: gigabit for allTW7 4FD: gigabit for allTW7 4FE: gigabit for allTW7 4FG: gigabit for allTW7 4FH: gigabit for allTW7 4FR: gigabit for allTW7 4FS: gigabit for allTW7 4HB: gigabit for allTW7 4HF: gigabit for allTW7 4HG: gigabit for allTW7 4HJ: gigabit for allTW7 4HL: gigabit for allTW7 4HP: gigabit for allTW7 4HR: gigabit for allTW7 4HS: gigabit for allTW7 4HY: gigabit for allTW7 4HZ: gigabit for allTW7 4JA: gigabit for allTW7 4JD: gigabit for allTW7 4JE: gigabit for allTW7 4JG: gigabit for allTW7 4JH: gigabit for allTW7 4JJ: gigabit for allTW7 4JL: gigabit for allTW7 4JN: gigabit for allTW7 4JP: gigabit for allTW7 4JS: gigabit for allTW7 4JT: gigabit for allTW7 4JW: gigabit for allTW7 4JX: gigabit for allTW7 4JY: gigabit for allTW7 4LB: gigabit for allTW7 4LD: gigabit for allTW7 4LG: gigabit for allTW7 4LJ: gigabit for allTW7 4LP: gigabit for allTW7 4LR: gigabit for allTW7 4LS: gigabit for allTW7 4LT: gigabit for allTW7 4LU: gigabit for allTW7 4LX: gigabit for allTW7 4LY: gigabit for allTW7 4LZ: gigabit for allTW7 4NA: gigabit for allTW7 4ND: gigabit for allTW7 4NE: gigabit for allTW7 4NF: gigabit for allTW7 4NH: gigabit for allTW7 4NJ: gigabit for allTW7 4NL: gigabit for allTW7 4NP: gigabit for allTW7 4NS: gigabit for allTW7 4NY: gigabit for allTW7 4PB: gigabit for allTW7 4PF: gigabit for allTW7 4PH: gigabit for allTW7 4PJ: gigabit for allTW7 4PL: gigabit for allTW7 4PN: gigabit for allTW7 4PP: gigabit for allTW7 4PQ: gigabit for allTW7 4PR: gigabit for allTW7 4PS: gigabit for allTW7 4PT: gigabit for allTW7 4PX: gigabit for allTW7 4PY: gigabit for allTW7 4PZ: gigabit for allTW7 4QF: gigabit for allTW7 4QH: gigabit for allTW7 4QL: gigabit for allTW7 4QQ: gigabit for allTW7 4QR: gigabit for allTW7 4QS: gigabit for allTW7 4QT: gigabit for allTW7 4QU: gigabit for allTW7 4QW: gigabit for allTW7 4QY: gigabit for allTW7 4RD: gigabit for allTW7 4RE: gigabit for allTW7 4RF: gigabit for allTW7 4RJ: gigabit for allTW7 4RS: gigabit for allTW7 4RW: gigabit for allTW7 4SX: gigabit for allTW7 4SY: gigabit for allTW7 4SZ: gigabit for allTW7 4AF: some gigabitTW7 4AJ: some gigabitTW7 4BG: some gigabitTW7 4BH: some gigabitTW7 4BJ: some gigabitTW7 4BN: some gigabitTW7 4BX: some gigabitTW7 4DA: some gigabitTW7 4DR: some gigabitTW7 4EJ: some gigabitTW7 4EP: some gigabitTW7 4ES: some gigabitTW7 4HH: some gigabitTW7 4HQ: some gigabitTW7 4HU: some gigabitTW7 4HW: some gigabitTW7 4JF: some gigabitTW7 4JQ: some gigabitTW7 4JU: some gigabitTW7 4JZ: some gigabitTW7 4LE: some gigabitTW7 4LF: some gigabitTW7 4LL: some gigabitTW7 4LN: some gigabitTW7 4LQ: some gigabitTW7 4LW: some gigabitTW7 4NB: some gigabitTW7 4NQ: some gigabitTW7 4NR: some gigabitTW7 4NW: some gigabitTW7 4PA: some gigabitTW7 4PE: some gigabitTW7 4PU: some gigabitTW7 4PW: some gigabitTW7 4QD: some gigabitTW7 4QE: some gigabitTW7 4QG: some gigabitTW7 4QJ: some gigabitTW7 4QN: some gigabitTW7 4QP: some gigabitTW7 4QX: some gigabitTW7 4QZ: some gigabitTW7 4RL: some gigabitTW7 4EQ: no gigabitTW7 4FA: no gigabitTW7 4FB: no gigabitTW7 4FJ: no gigabitTW7 4FL: no gigabitTW7 4FN: no gigabitTW7 4FP: no gigabitTW7 4FQ: no gigabitTW7 4HT: no gigabitTW7 4JB: no gigabitTW7 4JR: no gigabitTW7 4NG: no gigabitTW7 4QA: no gigabitTW7 4RH: no gigabitTW7 4RN: no gigabit Osterley & Spring GroveHounslow East 6 postcodes without gigabit, outlined: this goes to TW7 4FL, the one nearest the middle of them6 postcodes without gigabit Map of every postcode in the TW7 4 sector, by gigabit broadband Of the 183 postcodes in the TW7 4 sector that ONS places, 16 have no home or business that can get gigabit, 43 have some that can, 120 can all get it and 4 have no Ofcom figure. One group of postcodes without gigabit is outlined: 6 postcodes without gigabit. One postcode lies beyond the edge and is listed under the map. Places named: Osterley & Spring Grove, Hounslow East. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Osterley & Spring GroveHounslow East
  • No home or business can get gigabit: 16
  • Some can get gigabit: 43
  • Every home and business can get gigabit: 120
  • Ofcom gives no figure: 4
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 183 postcodes in the TW7 4 sector that ONS places, 16 have no home or business that can get gigabit, 43 have some that can, 120 can all get it and 4 have no Ofcom figure.

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.

Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; Ofcom Connected Nations, Connected Nations, Spring 2026; roads, rivers and built-up areas: Ordnance Survey open maps. 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.

Postcodes without gigabit

16 postcodes here have no gigabit. These are the 12 first in postcode order.

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.

Where the postcodes without gigabit lie together

What do homes sell for in TW7 4?

Homes in TW7 4 sold for a typical £420,000 in the 12 months to September 2026, across 61 sales, HM Land Registry's figures show. The 12 months before gave £443,000 from 77 sales: not a change larger than chance would explain, given which homes happened to sell.

£420,000 typical price, the 12 months to September 2026
£443,000 12 months to September 2025
  • Detached 2 sales, too few to price
  • Semi-detached £680,000 11 sales
  • Terraced £562,500 19 sales
  • Flat or maisonette £300,000 29 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 TW7 4. 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 October 2026.

Postcodes in TW7 4

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.

Source: ONS Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed.

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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Where the facts on this page come from

Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.

Licence: Open Government Licence v3.0.

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