GU3 1 postcode sector in the GU3 district

GU3 1 is a sector of the GU3 district: every postcode that starts GU3 1. It has 116 postcodes in use, 5 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 GU3 1 sector, and which are new since 2020

Map of every postcode in the GU3 1 sector, by new since 2020 Of the 116 postcodes in the GU3 1 sector that ONS places, 2 are new since 2020 and 114 were in use before 2020. Places named: Guildford. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A31A3 GU3 1AA: before 2020GU3 1AB: before 2020GU3 1AD: before 2020GU3 1AE: before 2020GU3 1AF: before 2020GU3 1AH: before 2020GU3 1AJ: before 2020GU3 1AL: before 2020GU3 1AN: before 2020GU3 1AP: before 2020GU3 1AQ: before 2020GU3 1AR: before 2020GU3 1AS: before 2020GU3 1AT: before 2020GU3 1AU: before 2020GU3 1AW: before 2020GU3 1AX: before 2020GU3 1AY: before 2020GU3 1AZ: before 2020GU3 1BA: before 2020GU3 1BB: before 2020GU3 1BD: before 2020GU3 1BE: before 2020GU3 1BG: before 2020GU3 1BH: before 2020GU3 1BQ: before 2020GU3 1DA: before 2020GU3 1DD: before 2020GU3 1DE: before 2020GU3 1DF: before 2020GU3 1DG: before 2020GU3 1DJ: before 2020GU3 1DL: before 2020GU3 1DN: before 2020GU3 1DP: before 2020GU3 1DQ: before 2020GU3 1DR: before 2020GU3 1DS: before 2020GU3 1DT: before 2020GU3 1DU: before 2020GU3 1DX: before 2020GU3 1DY: before 2020GU3 1DZ: before 2020GU3 1EA: before 2020GU3 1EB: before 2020GU3 1ED: before 2020GU3 1EE: before 2020GU3 1EF: before 2020GU3 1EG: before 2020GU3 1EH: before 2020GU3 1EJ: before 2020GU3 1EL: before 2020GU3 1EQ: before 2020GU3 1HB: before 2020GU3 1HD: before 2020GU3 1HE: before 2020GU3 1HF: before 2020GU3 1HG: before 2020GU3 1HH: before 2020GU3 1HJ: before 2020GU3 1HL: before 2020GU3 1HN: before 2020GU3 1HP: before 2020GU3 1HQ: before 2020GU3 1HR: before 2020GU3 1HS: before 2020GU3 1HT: before 2020GU3 1HU: before 2020GU3 1HW: before 2020GU3 1HY: before 2020GU3 1HZ: before 2020GU3 1JA: before 2020GU3 1JB: before 2020GU3 1JD: before 2020GU3 1JE: before 2020GU3 1JF: before 2020GU3 1JG: before 2020GU3 1JH: before 2020GU3 1JJ: before 2020GU3 1JL: before 2020GU3 1JN: before 2020GU3 1JQ: before 2020GU3 1JR: before 2020GU3 1JT: before 2020GU3 1JU: before 2020GU3 1JW: before 2020GU3 1LD: before 2020GU3 1LE: before 2020GU3 1LH: before 2020GU3 1LJ: before 2020GU3 1LN: before 2020GU3 1LP: before 2020GU3 1LQ: before 2020GU3 1LR: before 2020GU3 1LS: before 2020GU3 1LT: before 2020GU3 1LU: before 2020GU3 1LX: before 2020GU3 1LZ: before 2020GU3 1NA: before 2020GU3 1NB: before 2020GU3 1ND: before 2020GU3 1NE: before 2020GU3 1NF: before 2020GU3 1NG: before 2020GU3 1NJ: before 2020GU3 1NQ: before 2020GU3 1BJ: new since 2020GU3 1BN: new since 2020 Guildford Map of every postcode in the GU3 1 sector, by new since 2020 Of the 116 postcodes in the GU3 1 sector that ONS places, 2 are new since 2020 and 114 were in use before 2020. Places named: Guildford. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. Guildford
  • New since 2020: 2
  • In use before 2020: 114

Of the 116 postcodes in the GU3 1 sector that ONS places, 2 are new since 2020 and 114 were in use before 2020.

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. New since 2020 means it came into use in January 2020 or later. 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; when each came into use: the same directory; 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 2 newest postcodes

GU3 1BJNovember 2023GU3 1BNJanuary 2023

What do homes sell for in GU3 1?

Homes in GU3 1 sold for a typical £575,000 in the 12 months to August 2026, across 10 sales, down 16.1% on the 12 months before, HM Land Registry's figures show.

£575,000 typical price, the 12 months to August 2026
£685,000 12 months to August 2025
▼ down 16.1% on the 12 months before
  • Detached 2 sales, too few to price
  • Semi-detached £550,000 5 sales
  • Terraced 3 sales, too few to price

Standard sales of homes at market value at the postcodes that start GU3 1. 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 GU3 1

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.

GU3 1AAGU3 1ABGU3 1ADGU3 1AEGU3 1AFGU3 1AGGU3 1AHGU3 1AJGU3 1ALGU3 1ANGU3 1APGU3 1AQGU3 1ARGU3 1ASGU3 1ATGU3 1AUGU3 1AWGU3 1AXGU3 1AYGU3 1AZGU3 1BAGU3 1BBGU3 1BDGU3 1BEGU3 1BGGU3 1BHGU3 1BJGU3 1BLGU3 1BNGU3 1BQGU3 1DAGU3 1DDGU3 1DEGU3 1DFGU3 1DGGU3 1DJGU3 1DLGU3 1DNGU3 1DPGU3 1DQGU3 1DRGU3 1DSGU3 1DTGU3 1DUGU3 1DWGU3 1DXGU3 1DYGU3 1DZGU3 1EAGU3 1EBGU3 1EDGU3 1EEGU3 1EFGU3 1EGGU3 1EHGU3 1EJGU3 1ELGU3 1EQGU3 1HBGU3 1HDGU3 1HEGU3 1HFGU3 1HGGU3 1HHGU3 1HJGU3 1HLGU3 1HNGU3 1HPGU3 1HQGU3 1HRGU3 1HSGU3 1HTGU3 1HUGU3 1HWGU3 1HXGU3 1HYGU3 1HZGU3 1JAGU3 1JBGU3 1JDGU3 1JEGU3 1JFGU3 1JGGU3 1JHGU3 1JJGU3 1JLGU3 1JNGU3 1JQGU3 1JRGU3 1JTGU3 1JUGU3 1JWGU3 1LDGU3 1LEGU3 1LHGU3 1LJGU3 1LNGU3 1LPGU3 1LQGU3 1LRGU3 1LSGU3 1LTGU3 1LUGU3 1LXGU3 1LYGU3 1LZGU3 1NAGU3 1NBGU3 1NDGU3 1NEGU3 1NFGU3 1NGGU3 1NJGU3 1NQGU3 1YJGU3 1ZQ

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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