SL3 0 postcode sector in the SL3 district

SL3 0 is a sector of the SL3 district: every postcode that starts SL3 0. It has 162 postcodes in use, 9 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 SL3 0 sector, by gigabit broadband

Map of every postcode in the SL3 0 sector, by gigabit broadband Of the 162 postcodes in the SL3 0 sector that ONS places, 42 have no home or business that can get gigabit, 37 have some that can, 72 can all get it and 11 have no Ofcom figure. 2 groups of postcodes without gigabit are outlined: 16 postcodes without gigabit; 8 postcodes without gigabit. Places named: Datchet, Poyle, Colnbrook, Richings Park. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. M4 SL3 0BB: no Ofcom figureSL3 0DX: no Ofcom figureSL3 0EL: no Ofcom figureSL3 0FD: no Ofcom figureSL3 0FE: no Ofcom figureSL3 0FN: no Ofcom figureSL3 0QR: no Ofcom figureSL3 0YA: no Ofcom figureSL3 0AA: gigabit for allSL3 0AE: gigabit for allSL3 0AH: gigabit for allSL3 0AL: gigabit for allSL3 0AP: gigabit for allSL3 0AX: gigabit for allSL3 0AY: gigabit for allSL3 0BH: gigabit for allSL3 0BN: gigabit for allSL3 0BS: gigabit for allSL3 0DA: gigabit for allSL3 0DG: gigabit for allSL3 0DL: gigabit for allSL3 0DP: gigabit for allSL3 0DQ: gigabit for allSL3 0ER: gigabit for allSL3 0FJ: gigabit for allSL3 0HE: gigabit for allSL3 0HJ: gigabit for allSL3 0HN: gigabit for allSL3 0HQ: gigabit for allSL3 0HY: gigabit for allSL3 0HZ: gigabit for allSL3 0JE: gigabit for allSL3 0JF: gigabit for allSL3 0JS: gigabit for allSL3 0JX: gigabit for allSL3 0LB: gigabit for allSL3 0LE: gigabit for allSL3 0LG: gigabit for allSL3 0LH: gigabit for allSL3 0LL: gigabit for allSL3 0LP: gigabit for allSL3 0LQ: gigabit for allSL3 0LR: gigabit for allSL3 0LW: gigabit for allSL3 0ND: gigabit for allSL3 0NH: gigabit for allSL3 0NL: gigabit for allSL3 0NN: gigabit for allSL3 0NT: gigabit for allSL3 0NW: gigabit for allSL3 0NX: gigabit for allSL3 0NZ: gigabit for allSL3 0PJ: gigabit for allSL3 0PL: gigabit for allSL3 0PP: gigabit for allSL3 0PS: gigabit for allSL3 0PY: gigabit for allSL3 0PZ: gigabit for allSL3 0QA: gigabit for allSL3 0QB: gigabit for allSL3 0QE: gigabit for allSL3 0QG: gigabit for allSL3 0QH: gigabit for allSL3 0QT: gigabit for allSL3 0QX: gigabit for allSL3 0RE: gigabit for allSL3 0RH: gigabit for allSL3 0RJ: gigabit for allSL3 0RL: gigabit for allSL3 0SB: gigabit for allSL3 0TW: gigabit for allSL3 0LA: gigabit for allSL3 0AT: some gigabitSL3 0BL: some gigabitSL3 0DB: some gigabitSL3 0DF: some gigabitSL3 0EN: some gigabitSL3 0EZ: some gigabitSL3 0HF: some gigabitSL3 0HR: some gigabitSL3 0HS: some gigabitSL3 0JH: some gigabitSL3 0JJ: some gigabitSL3 0JQ: some gigabitSL3 0JT: some gigabitSL3 0JU: some gigabitSL3 0LF: some gigabitSL3 0LJ: some gigabitSL3 0LN: some gigabitSL3 0LS: some gigabitSL3 0LT: some gigabitSL3 0LX: some gigabitSL3 0NJ: some gigabitSL3 0NY: some gigabitSL3 0PA: some gigabitSL3 0PB: some gigabitSL3 0PD: some gigabitSL3 0PN: some gigabitSL3 0PR: some gigabitSL3 0PW: some gigabitSL3 0QD: some gigabitSL3 0QF: some gigabitSL3 0QW: some gigabitSL3 0RA: some gigabitSL3 0RB: some gigabitSL3 0RD: some gigabitSL3 0RF: some gigabitSL3 0AQ: no gigabitSL3 0AU: no gigabitSL3 0AW: no gigabitSL3 0BQ: no gigabitSL3 0EA: no gigabitSL3 0EB: no gigabitSL3 0ED: no gigabitSL3 0EG: no gigabitSL3 0EH: no gigabitSL3 0ET: no gigabitSL3 0FB: no gigabitSL3 0FF: no gigabitSL3 0FH: no gigabitSL3 0FL: no gigabitSL3 0HD: no gigabitSL3 0HP: no gigabitSL3 0HT: no gigabitSL3 0HX: no gigabitSL3 0JB: no gigabitSL3 0JD: no gigabitSL3 0JL: no gigabitSL3 0JN: no gigabitSL3 0JP: no gigabitSL3 0JW: no gigabitSL3 0JY: no gigabitSL3 0LU: no gigabitSL3 0LY: no gigabitSL3 0NP: no gigabitSL3 0NU: no gigabitSL3 0PG: no gigabitSL3 0PQ: no gigabitSL3 0PU: no gigabitSL3 0QJ: no gigabitSL3 0QQ: no gigabitSL3 0QY: no gigabitSL3 0RG: no gigabitSL3 0XA: no gigabitSL3 0HU: no gigabitSL3 0QL: no gigabitSL3 0NG: no gigabit DatchetPoyleColnbrookRichings Park 16 postcodes without gigabit, outlined: this goes to SL3 0JY, the one nearest the middle of them16 postcodes without gigabit8 postcodes without gigabit, outlined: this goes to SL3 0PG, the one nearest the middle of them8 postcodes without gigabit Map of every postcode in the SL3 0 sector, by gigabit broadband Of the 162 postcodes in the SL3 0 sector that ONS places, 42 have no home or business that can get gigabit, 37 have some that can, 72 can all get it and 11 have no Ofcom figure. 2 groups of postcodes without gigabit are outlined: 16 postcodes without gigabit; 8 postcodes without gigabit. Places named: Datchet, Poyle, Colnbrook. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. M4 DatchetPoyleColnbrook 8 postcodes without gigabit, outlined: this goes to SL3 0PG, the one nearest the middle of them8 postcodes without gigabit
  • No home or business can get gigabit: 42
  • Some can get gigabit: 37
  • Every home and business can get gigabit: 72
  • Ofcom gives no figure: 11
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 162 postcodes in the SL3 0 sector that ONS places, 42 have no home or business that can get gigabit, 37 have some that can, 72 can all get it and 11 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.

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

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

SL3 0AQSL3 0AUSL3 0AWSL3 0BQSL3 0EASL3 0EBSL3 0EDSL3 0EGSL3 0EHSL3 0ETSL3 0FBSL3 0FF

Where the postcodes without gigabit lie together

  • 16 postcodes without gigabit, outlined on the map. SL3 0JY, is the one nearest the middle of them.
  • 8 postcodes without gigabit, outlined on the map. SL3 0PG, is the one nearest the middle of them.

What do homes sell for in SL3 0?

Homes in SL3 0 sold for a typical £413,000 in the 12 months to September 2026, across 24 sales, HM Land Registry's figures show. The 12 months before gave £300,000 from 37 sales. With fewer than 30 sales a year, a change can come from which homes happened to sell, so we do not give one.

£413,000 typical price, the 12 months to September 2026
£300,000 12 months to September 2025
  • Detached 1 sale, too few to price
  • Semi-detached £538,500 8 sales
  • Terraced £403,500 10 sales
  • Flat or maisonette £167,000 5 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 SL3 0. 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 SL3 0

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.

SL3 0AASL3 0AESL3 0AHSL3 0ALSL3 0APSL3 0AQSL3 0ATSL3 0AUSL3 0AWSL3 0AXSL3 0AYSL3 0BBSL3 0BHSL3 0BLSL3 0BNSL3 0BQSL3 0BSSL3 0DASL3 0DBSL3 0DFSL3 0DGSL3 0DLSL3 0DPSL3 0DQSL3 0DXSL3 0EASL3 0EBSL3 0EDSL3 0EGSL3 0EHSL3 0ELSL3 0ENSL3 0ERSL3 0ETSL3 0EZSL3 0FBSL3 0FDSL3 0FESL3 0FFSL3 0FHSL3 0FJSL3 0FLSL3 0FNSL3 0HASL3 0HDSL3 0HESL3 0HFSL3 0HJSL3 0HNSL3 0HPSL3 0HQSL3 0HRSL3 0HSSL3 0HTSL3 0HUSL3 0HXSL3 0HYSL3 0HZSL3 0JASL3 0JBSL3 0JDSL3 0JESL3 0JFSL3 0JGSL3 0JHSL3 0JJSL3 0JLSL3 0JNSL3 0JPSL3 0JQSL3 0JRSL3 0JSSL3 0JTSL3 0JUSL3 0JWSL3 0JXSL3 0JYSL3 0JZSL3 0LASL3 0LBSL3 0LDSL3 0LESL3 0LFSL3 0LGSL3 0LHSL3 0LJSL3 0LLSL3 0LNSL3 0LPSL3 0LQSL3 0LRSL3 0LSSL3 0LTSL3 0LUSL3 0LWSL3 0LXSL3 0LYSL3 0LZSL3 0NASL3 0NBSL3 0NDSL3 0NFSL3 0NGSL3 0NHSL3 0NJSL3 0NLSL3 0NNSL3 0NPSL3 0NSSL3 0NTSL3 0NUSL3 0NWSL3 0NXSL3 0NYSL3 0NZSL3 0PASL3 0PBSL3 0PDSL3 0PGSL3 0PHSL3 0PJSL3 0PLSL3 0PNSL3 0PPSL3 0PQSL3 0PRSL3 0PSSL3 0PTSL3 0PUSL3 0PWSL3 0PYSL3 0PZSL3 0QASL3 0QBSL3 0QDSL3 0QESL3 0QFSL3 0QGSL3 0QHSL3 0QJSL3 0QLSL3 0QQSL3 0QRSL3 0QTSL3 0QWSL3 0QXSL3 0QYSL3 0RASL3 0RBSL3 0RDSL3 0RESL3 0RFSL3 0RGSL3 0RHSL3 0RJSL3 0RLSL3 0SBSL3 0TWSL3 0XASL3 0YASL3 0YRSL3 0YS

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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