UB9 4 postcode sector in the UB9 district

UB9 4 is a sector of the UB9 district: every postcode that starts UB9 4. It has 76 postcodes in use, one of them a large-user postcode. 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 UB9 4 sector, by gigabit broadband

Map of every postcode in the UB9 4 sector, by gigabit broadband Of the 76 postcodes in the UB9 4 sector that ONS places, 8 have no home or business that can get gigabit, 21 have some that can, 46 can all get it and 1 have no Ofcom figure. Places named: Gerrards Cross & Denham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A412A40 UB9 4EP: no Ofcom figureUB9 4AA: gigabit for allUB9 4AD: gigabit for allUB9 4AG: gigabit for allUB9 4AH: gigabit for allUB9 4AJ: gigabit for allUB9 4AL: gigabit for allUB9 4AN: gigabit for allUB9 4AQ: gigabit for allUB9 4AR: gigabit for allUB9 4AS: gigabit for allUB9 4AT: gigabit for allUB9 4AU: gigabit for allUB9 4AW: gigabit for allUB9 4AX: gigabit for allUB9 4AZ: gigabit for allUB9 4BA: gigabit for allUB9 4BB: gigabit for allUB9 4BX: gigabit for allUB9 4DB: gigabit for allUB9 4DH: gigabit for allUB9 4DP: gigabit for allUB9 4DS: gigabit for allUB9 4DZ: gigabit for allUB9 4EA: gigabit for allUB9 4EB: gigabit for allUB9 4ED: gigabit for allUB9 4EE: gigabit for allUB9 4EF: gigabit for allUB9 4EG: gigabit for allUB9 4EJ: gigabit for allUB9 4EL: gigabit for allUB9 4HB: gigabit for allUB9 4HF: gigabit for allUB9 4HH: gigabit for allUB9 4HP: gigabit for allUB9 4HQ: gigabit for allUB9 4HR: gigabit for allUB9 4HS: gigabit for allUB9 4LA: gigabit for allUB9 4LB: gigabit for allUB9 4LD: gigabit for allUB9 4LF: gigabit for allUB9 4LG: gigabit for allUB9 4LJ: gigabit for allUB9 4LQ: gigabit for allUB9 4AF: some gigabitUB9 4AP: some gigabitUB9 4AY: some gigabitUB9 4BD: some gigabitUB9 4BE: some gigabitUB9 4BS: some gigabitUB9 4BT: some gigabitUB9 4DA: some gigabitUB9 4DE: some gigabitUB9 4DF: some gigabitUB9 4DG: some gigabitUB9 4DN: some gigabitUB9 4DQ: some gigabitUB9 4DW: some gigabitUB9 4DY: some gigabitUB9 4EQ: some gigabitUB9 4HA: some gigabitUB9 4HE: some gigabitUB9 4HG: some gigabitUB9 4HJ: some gigabitUB9 4LE: some gigabitUB9 4BF: no gigabitUB9 4EH: no gigabitUB9 4GY: no gigabitUB9 4HD: no gigabitUB9 4HL: no gigabitUB9 4HN: no gigabitUB9 4HW: no gigabitUB9 4NA: no gigabit Gerrards Cross & Denham Map of every postcode in the UB9 4 sector, by gigabit broadband Of the 76 postcodes in the UB9 4 sector that ONS places, 8 have no home or business that can get gigabit, 21 have some that can, 46 can all get it and 1 have no Ofcom figure. Places named: Gerrards Cross & Denham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A40M25A412 Gerrards Cross & Denham
  • No home or business can get gigabit: 8
  • Some can get gigabit: 21
  • Every home and business can get gigabit: 46
  • Ofcom gives no figure: 1

Of the 76 postcodes in the UB9 4 sector that ONS places, 8 have no home or business that can get gigabit, 21 have some that can, 46 can all get it and 1 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. 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

UB9 4BFUB9 4EHUB9 4GYUB9 4HDUB9 4HLUB9 4HNUB9 4HWUB9 4NA

What do homes sell for in UB9 4?

Homes in UB9 4 sold for a typical £467,500 in the 12 months to September 2026, across 24 sales, HM Land Registry's figures show. The 12 months before gave £577,500 from 34 sales. With fewer than 30 sales a year, a change can come from which homes happened to sell, so we do not give one.

£467,500 typical price, the 12 months to September 2026
£577,500 12 months to September 2025
  • Detached 1 sale, too few to price
  • Semi-detached £528,000 10 sales
  • Terraced £450,000 6 sales
  • Flat or maisonette £323,000 7 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 UB9 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 UB9 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.

UB9 4AAUB9 4ABUB9 4ADUB9 4AFUB9 4AGUB9 4AHUB9 4AJUB9 4ALUB9 4ANUB9 4APUB9 4AQUB9 4ARUB9 4ASUB9 4ATUB9 4AUUB9 4AWUB9 4AXUB9 4AYUB9 4AZUB9 4BAUB9 4BBUB9 4BDUB9 4BEUB9 4BFUB9 4BSUB9 4BTUB9 4BXUB9 4DAUB9 4DBUB9 4DEUB9 4DFUB9 4DGUB9 4DHUB9 4DNUB9 4DPUB9 4DQUB9 4DSUB9 4DWUB9 4DYUB9 4DZUB9 4EAUB9 4EBUB9 4EDUB9 4EEUB9 4EFUB9 4EGUB9 4EHUB9 4EJUB9 4ELUB9 4EPUB9 4EQUB9 4GYUB9 4HAUB9 4HBUB9 4HDUB9 4HEUB9 4HFUB9 4HGUB9 4HHUB9 4HJUB9 4HLUB9 4HNUB9 4HPUB9 4HQUB9 4HRUB9 4HSUB9 4HWUB9 4LAUB9 4LBUB9 4LDUB9 4LEUB9 4LFUB9 4LGUB9 4LJUB9 4LQUB9 4NA

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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