CH7 3 postcode sector in the CH7 district

CH7 3 is a sector of the CH7 district: every postcode that starts CH7 3. It has 209 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 CH7 3 sector, by gigabit broadband

Map of every postcode in the CH7 3 sector, by gigabit broadband Of the 209 postcodes in the CH7 3 sector that ONS places, 9 have no home or business that can get gigabit, 32 have some that can, 166 can all get it and 2 have no Ofcom figure. One postcode lies beyond the edge and is listed under the map. Places named: Buckley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A55 CH7 3DZ: no Ofcom figureCH7 3AA: gigabit for allCH7 3AB: gigabit for allCH7 3AD: gigabit for allCH7 3AH: gigabit for allCH7 3AL: gigabit for allCH7 3AN: gigabit for allCH7 3AR: gigabit for allCH7 3AU: gigabit for allCH7 3AW: gigabit for allCH7 3AX: gigabit for allCH7 3AZ: gigabit for allCH7 3BA: gigabit for allCH7 3BB: gigabit for allCH7 3BE: gigabit for allCH7 3BH: gigabit for allCH7 3BJ: gigabit for allCH7 3BL: gigabit for allCH7 3BN: gigabit for allCH7 3BP: gigabit for allCH7 3BR: gigabit for allCH7 3BS: gigabit for allCH7 3BT: gigabit for allCH7 3BU: gigabit for allCH7 3BW: gigabit for allCH7 3BX: gigabit for allCH7 3BZ: gigabit for allCH7 3DA: gigabit for allCH7 3DB: gigabit for allCH7 3DD: gigabit for allCH7 3DE: gigabit for allCH7 3DF: gigabit for allCH7 3DG: gigabit for allCH7 3DH: gigabit for allCH7 3DJ: gigabit for allCH7 3DL: gigabit for allCH7 3DN: gigabit for allCH7 3DP: gigabit for allCH7 3DQ: gigabit for allCH7 3DT: gigabit for allCH7 3DX: gigabit for allCH7 3DY: gigabit for allCH7 3EA: gigabit for allCH7 3EB: gigabit for allCH7 3ED: gigabit for allCH7 3EE: gigabit for allCH7 3EF: gigabit for allCH7 3EG: gigabit for allCH7 3EH: gigabit for allCH7 3EJ: gigabit for allCH7 3EN: gigabit for allCH7 3EP: gigabit for allCH7 3EQ: gigabit for allCH7 3ER: gigabit for allCH7 3ES: gigabit for allCH7 3EU: gigabit for allCH7 3EW: gigabit for allCH7 3EY: gigabit for allCH7 3EZ: gigabit for allCH7 3FA: gigabit for allCH7 3FB: gigabit for allCH7 3FD: gigabit for allCH7 3FE: gigabit for allCH7 3FG: gigabit for allCH7 3FN: gigabit for allCH7 3FP: gigabit for allCH7 3FQ: gigabit for allCH7 3GA: gigabit for allCH7 3GD: gigabit for allCH7 3GE: gigabit for allCH7 3GF: gigabit for allCH7 3GG: gigabit for allCH7 3GH: gigabit for allCH7 3GL: gigabit for allCH7 3GN: gigabit for allCH7 3GP: gigabit for allCH7 3GQ: gigabit for allCH7 3GR: gigabit for allCH7 3HD: gigabit for allCH7 3HE: gigabit for allCH7 3HF: gigabit for allCH7 3HG: gigabit for allCH7 3HJ: gigabit for allCH7 3HL: gigabit for allCH7 3HN: gigabit for allCH7 3HP: gigabit for allCH7 3HR: gigabit for allCH7 3HT: gigabit for allCH7 3HU: gigabit for allCH7 3HW: gigabit for allCH7 3HX: gigabit for allCH7 3HY: gigabit for allCH7 3HZ: gigabit for allCH7 3JB: gigabit for allCH7 3JD: gigabit for allCH7 3JE: gigabit for allCH7 3JG: gigabit for allCH7 3JH: gigabit for allCH7 3JJ: gigabit for allCH7 3JL: gigabit for allCH7 3JN: gigabit for allCH7 3JP: gigabit for allCH7 3JR: gigabit for allCH7 3JS: gigabit for allCH7 3JT: gigabit for allCH7 3JW: gigabit for allCH7 3JZ: gigabit for allCH7 3LA: gigabit for allCH7 3LB: gigabit for allCH7 3LD: gigabit for allCH7 3LE: gigabit for allCH7 3LF: gigabit for allCH7 3LG: gigabit for allCH7 3LH: gigabit for allCH7 3LJ: gigabit for allCH7 3LL: gigabit for allCH7 3LN: gigabit for allCH7 3LP: gigabit for allCH7 3LR: gigabit for allCH7 3LS: gigabit for allCH7 3LT: gigabit for allCH7 3LU: gigabit for allCH7 3LW: gigabit for allCH7 3LX: gigabit for allCH7 3LZ: gigabit for allCH7 3NA: gigabit for allCH7 3NB: gigabit for allCH7 3ND: gigabit for allCH7 3NH: gigabit for allCH7 3NJ: gigabit for allCH7 3NN: gigabit for allCH7 3NP: gigabit for allCH7 3NQ: gigabit for allCH7 3NR: gigabit for allCH7 3NU: gigabit for allCH7 3NW: gigabit for allCH7 3NX: gigabit for allCH7 3NY: gigabit for allCH7 3PB: gigabit for allCH7 3PD: gigabit for allCH7 3PE: gigabit for allCH7 3PF: gigabit for allCH7 3PG: gigabit for allCH7 3PH: gigabit for allCH7 3PJ: gigabit for allCH7 3PN: gigabit for allCH7 3PP: gigabit for allCH7 3PQ: gigabit for allCH7 3PR: gigabit for allCH7 3PS: gigabit for allCH7 3PT: gigabit for allCH7 3PU: gigabit for allCH7 3PW: gigabit for allCH7 3PX: gigabit for allCH7 3PY: gigabit for allCH7 3PZ: gigabit for allCH7 3QA: gigabit for allCH7 3QB: gigabit for allCH7 3QD: gigabit for allCH7 3QE: gigabit for allCH7 3QF: gigabit for allCH7 3QG: gigabit for allCH7 3QH: gigabit for allCH7 3QJ: gigabit for allCH7 3QL: gigabit for allCH7 3QP: gigabit for allCH7 3AE: some gigabitCH7 3AF: some gigabitCH7 3AJ: some gigabitCH7 3AP: some gigabitCH7 3AQ: some gigabitCH7 3AS: some gigabitCH7 3AT: some gigabitCH7 3BQ: some gigabitCH7 3BY: some gigabitCH7 3DS: some gigabitCH7 3DU: some gigabitCH7 3EL: some gigabitCH7 3ET: some gigabitCH7 3EX: some gigabitCH7 3FF: some gigabitCH7 3FH: some gigabitCH7 3FL: some gigabitCH7 3GB: some gigabitCH7 3GJ: some gigabitCH7 3HA: some gigabitCH7 3HB: some gigabitCH7 3JA: some gigabitCH7 3JF: some gigabitCH7 3JQ: some gigabitCH7 3JU: some gigabitCH7 3LY: some gigabitCH7 3NE: some gigabitCH7 3NF: some gigabitCH7 3NG: some gigabitCH7 3NL: some gigabitCH7 3PA: some gigabitCH7 3PL: some gigabitCH7 3AG: no gigabitCH7 3AY: no gigabitCH7 3BD: no gigabitCH7 3BF: no gigabitCH7 3FJ: no gigabitCH7 3HQ: no gigabitCH7 3JY: no gigabitCH7 3NS: no gigabitCH7 3NT: no gigabit Buckley Map of every postcode in the CH7 3 sector, by gigabit broadband Of the 209 postcodes in the CH7 3 sector that ONS places, 9 have no home or business that can get gigabit, 32 have some that can, 166 can all get it and 2 have no Ofcom figure. One postcode lies beyond the edge and is listed under the map. Places named: Buckley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A55 Buckley
  • No home or business can get gigabit: 9
  • Some can get gigabit: 32
  • Every home and business can get gigabit: 166
  • Ofcom gives no figure: 2

Of the 209 postcodes in the CH7 3 sector that ONS places, 9 have no home or business that can get gigabit, 32 have some that can, 166 can all get it and 2 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.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; gigabit: Ofcom, Connected Nations, Spring 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

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.

What do homes sell for in CH7 3?

Homes in CH7 3 sold for a typical £230,000 in the 12 months to August 2026, across 98 sales, no change on the 12 months before, HM Land Registry's figures show.

£230,000 typical price, the 12 months to August 2026
£230,000 12 months to August 2025
■ no change on the 12 months before
  • Detached £325,000 46 sales
  • Semi-detached £195,000 33 sales
  • Terraced £170,000 17 sales
  • Flat or maisonette 2 sales, 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 CH7 3. 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 CH7 3

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.

CH7 3AACH7 3ABCH7 3ADCH7 3AECH7 3AFCH7 3AGCH7 3AHCH7 3AJCH7 3ALCH7 3ANCH7 3APCH7 3AQCH7 3ARCH7 3ASCH7 3ATCH7 3AUCH7 3AWCH7 3AXCH7 3AYCH7 3AZCH7 3BACH7 3BBCH7 3BDCH7 3BECH7 3BFCH7 3BHCH7 3BJCH7 3BLCH7 3BNCH7 3BPCH7 3BQCH7 3BRCH7 3BSCH7 3BTCH7 3BUCH7 3BWCH7 3BXCH7 3BYCH7 3BZCH7 3DACH7 3DBCH7 3DDCH7 3DECH7 3DFCH7 3DGCH7 3DHCH7 3DJCH7 3DLCH7 3DNCH7 3DPCH7 3DQCH7 3DSCH7 3DTCH7 3DUCH7 3DXCH7 3DYCH7 3DZCH7 3EACH7 3EBCH7 3EDCH7 3EECH7 3EFCH7 3EGCH7 3EHCH7 3EJCH7 3ELCH7 3ENCH7 3EPCH7 3EQCH7 3ERCH7 3ESCH7 3ETCH7 3EUCH7 3EWCH7 3EXCH7 3EYCH7 3EZCH7 3FACH7 3FBCH7 3FDCH7 3FECH7 3FFCH7 3FGCH7 3FHCH7 3FJCH7 3FLCH7 3FNCH7 3FPCH7 3FQCH7 3GACH7 3GBCH7 3GDCH7 3GECH7 3GFCH7 3GGCH7 3GHCH7 3GJCH7 3GLCH7 3GNCH7 3GPCH7 3GQCH7 3GRCH7 3HACH7 3HBCH7 3HDCH7 3HECH7 3HFCH7 3HGCH7 3HJCH7 3HLCH7 3HNCH7 3HPCH7 3HQCH7 3HRCH7 3HTCH7 3HUCH7 3HWCH7 3HXCH7 3HYCH7 3HZCH7 3JACH7 3JBCH7 3JDCH7 3JECH7 3JFCH7 3JGCH7 3JHCH7 3JJCH7 3JLCH7 3JNCH7 3JPCH7 3JQCH7 3JRCH7 3JSCH7 3JTCH7 3JUCH7 3JWCH7 3JYCH7 3JZCH7 3LACH7 3LBCH7 3LDCH7 3LECH7 3LFCH7 3LGCH7 3LHCH7 3LJCH7 3LLCH7 3LNCH7 3LPCH7 3LRCH7 3LSCH7 3LTCH7 3LUCH7 3LWCH7 3LXCH7 3LYCH7 3LZCH7 3NACH7 3NBCH7 3NDCH7 3NECH7 3NFCH7 3NGCH7 3NHCH7 3NJCH7 3NLCH7 3NNCH7 3NPCH7 3NQCH7 3NRCH7 3NSCH7 3NTCH7 3NUCH7 3NWCH7 3NXCH7 3NYCH7 3NZCH7 3PACH7 3PBCH7 3PDCH7 3PECH7 3PFCH7 3PGCH7 3PHCH7 3PJCH7 3PLCH7 3PNCH7 3PPCH7 3PQCH7 3PRCH7 3PSCH7 3PTCH7 3PUCH7 3PWCH7 3PXCH7 3PYCH7 3PZCH7 3QACH7 3QBCH7 3QDCH7 3QECH7 3QFCH7 3QGCH7 3QHCH7 3QJCH7 3QLCH7 3QPCH7 3ZJ

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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