GL1 3 postcode sector in the GL1 district

GL1 3 is a sector of the GL1 district: every postcode that starts GL1 3. It has 175 postcodes in use, 10 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 GL1 3 sector, by flood risk

Map of every postcode in the GL1 3 sector, by flood risk Of the 175 postcodes in the GL1 3 sector that ONS places, 1 have a home or business at high risk, 10 are at low risk at worst and 164 are not on the Environment Agency's at-risk list. Places named: Gloucester. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A38A40A430 GL1 3AF: not on the flood risk listGL1 3AG: not on the flood risk listGL1 3AH: not on the flood risk listGL1 3AN: not on the flood risk listGL1 3AP: not on the flood risk listGL1 3AR: not on the flood risk listGL1 3AS: not on the flood risk listGL1 3AW: not on the flood risk listGL1 3AY: not on the flood risk listGL1 3AZ: not on the flood risk listGL1 3BA: not on the flood risk listGL1 3BB: not on the flood risk listGL1 3BD: not on the flood risk listGL1 3BE: not on the flood risk listGL1 3BG: not on the flood risk listGL1 3BH: not on the flood risk listGL1 3BN: not on the flood risk listGL1 3BP: not on the flood risk listGL1 3BQ: not on the flood risk listGL1 3BS: not on the flood risk listGL1 3BW: not on the flood risk listGL1 3BY: not on the flood risk listGL1 3DB: not on the flood risk listGL1 3DD: not on the flood risk listGL1 3DF: not on the flood risk listGL1 3DG: not on the flood risk listGL1 3DH: not on the flood risk listGL1 3DJ: not on the flood risk listGL1 3DN: not on the flood risk listGL1 3DP: not on the flood risk listGL1 3DQ: not on the flood risk listGL1 3DR: not on the flood risk listGL1 3DS: not on the flood risk listGL1 3DU: not on the flood risk listGL1 3DW: not on the flood risk listGL1 3DX: not on the flood risk listGL1 3DY: not on the flood risk listGL1 3DZ: not on the flood risk listGL1 3EA: not on the flood risk listGL1 3EB: not on the flood risk listGL1 3ED: not on the flood risk listGL1 3EE: not on the flood risk listGL1 3EF: not on the flood risk listGL1 3EG: not on the flood risk listGL1 3EH: not on the flood risk listGL1 3EJ: not on the flood risk listGL1 3EL: not on the flood risk listGL1 3EN: not on the flood risk listGL1 3EP: not on the flood risk listGL1 3ER: not on the flood risk listGL1 3ES: not on the flood risk listGL1 3ET: not on the flood risk listGL1 3EU: not on the flood risk listGL1 3EW: not on the flood risk listGL1 3EX: not on the flood risk listGL1 3EY: not on the flood risk listGL1 3EZ: not on the flood risk listGL1 3FB: not on the flood risk listGL1 3FD: not on the flood risk listGL1 3FE: not on the flood risk listGL1 3FF: not on the flood risk listGL1 3HB: not on the flood risk listGL1 3HF: not on the flood risk listGL1 3HG: not on the flood risk listGL1 3HH: not on the flood risk listGL1 3HN: not on the flood risk listGL1 3HP: not on the flood risk listGL1 3HS: not on the flood risk listGL1 3HT: not on the flood risk listGL1 3HW: not on the flood risk listGL1 3HX: not on the flood risk listGL1 3HZ: not on the flood risk listGL1 3JA: not on the flood risk listGL1 3JB: not on the flood risk listGL1 3JD: not on the flood risk listGL1 3JE: not on the flood risk listGL1 3JF: not on the flood risk listGL1 3JG: not on the flood risk listGL1 3JH: not on the flood risk listGL1 3JJ: not on the flood risk listGL1 3JL: not on the flood risk listGL1 3JN: not on the flood risk listGL1 3JP: not on the flood risk listGL1 3JQ: not on the flood risk listGL1 3JR: not on the flood risk listGL1 3JS: not on the flood risk listGL1 3JT: not on the flood risk listGL1 3JU: not on the flood risk listGL1 3JW: not on the flood risk listGL1 3JX: not on the flood risk listGL1 3JY: not on the flood risk listGL1 3LA: not on the flood risk listGL1 3LB: not on the flood risk listGL1 3LE: not on the flood risk listGL1 3LF: not on the flood risk listGL1 3LG: not on the flood risk listGL1 3LH: not on the flood risk listGL1 3LJ: not on the flood risk listGL1 3LL: not on the flood risk listGL1 3LN: not on the flood risk listGL1 3LP: not on the flood risk listGL1 3LQ: not on the flood risk listGL1 3LS: not on the flood risk listGL1 3LT: not on the flood risk listGL1 3LU: not on the flood risk listGL1 3LX: not on the flood risk listGL1 3LY: not on the flood risk listGL1 3LZ: not on the flood risk listGL1 3NB: not on the flood risk listGL1 3ND: not on the flood risk listGL1 3NE: not on the flood risk listGL1 3NF: not on the flood risk listGL1 3NJ: not on the flood risk listGL1 3NL: not on the flood risk listGL1 3NP: not on the flood risk listGL1 3NR: not on the flood risk listGL1 3NT: not on the flood risk listGL1 3NU: not on the flood risk listGL1 3NW: not on the flood risk listGL1 3NX: not on the flood risk listGL1 3NY: not on the flood risk listGL1 3NZ: not on the flood risk listGL1 3PA: not on the flood risk listGL1 3PD: not on the flood risk listGL1 3PE: not on the flood risk listGL1 3PG: not on the flood risk listGL1 3PH: not on the flood risk listGL1 3PJ: not on the flood risk listGL1 3PL: not on the flood risk listGL1 3PN: not on the flood risk listGL1 3PP: not on the flood risk listGL1 3PQ: not on the flood risk listGL1 3PR: not on the flood risk listGL1 3PS: not on the flood risk listGL1 3PU: not on the flood risk listGL1 3PW: not on the flood risk listGL1 3PX: not on the flood risk listGL1 3PZ: not on the flood risk listGL1 3QA: not on the flood risk listGL1 3QD: not on the flood risk listGL1 3QE: not on the flood risk listGL1 3QF: not on the flood risk listGL1 3QH: not on the flood risk listGL1 3QJ: not on the flood risk listGL1 3QL: not on the flood risk listGL1 3QN: not on the flood risk listGL1 3QP: not on the flood risk listGL1 3QS: not on the flood risk listGL1 3QT: not on the flood risk listGL1 3QU: not on the flood risk listGL1 3QW: not on the flood risk listGL1 3WL: not on the flood risk listGL1 3WY: not on the flood risk listGL1 3AA: low flood risk at worstGL1 3AJ: low flood risk at worstGL1 3AT: low flood risk at worstGL1 3AU: low flood risk at worstGL1 3BJ: low flood risk at worstGL1 3BL: low flood risk at worstGL1 3BU: low flood risk at worstGL1 3BZ: low flood risk at worstGL1 3DA: low flood risk at worstGL1 3LW: low flood risk at worstGL1 3AX: high flood risk Gloucester Map of every postcode in the GL1 3 sector, by flood risk Of the 175 postcodes in the GL1 3 sector that ONS places, 1 have a home or business at high risk, 10 are at low risk at worst and 164 are not on the Environment Agency's at-risk list. Places named: Gloucester. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A430A38A4173 Gloucester
  • A home or business at high risk: 1
  • At medium risk at worst: 0
  • At low risk at worst: 10
  • At very low risk only: 0
  • Not on the at-risk list: 164

Of the 175 postcodes in the GL1 3 sector that ONS places, 1 have a home or business at high risk, 10 are at low risk at worst and 164 are not on the Environment Agency's at-risk list.

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; flood risk: Environment Agency, published 6 July 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

The postcodes at high risk

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

What do homes sell for in GL1 3?

Homes in GL1 3 sold for a typical £155,750 in the 12 months to August 2026, across 84 sales, up 0.5% on the 12 months before, HM Land Registry's figures show.

£155,750 typical price, the 12 months to August 2026
£155,000 12 months to August 2025
▲ up 0.5% on the 12 months before
  • Detached £417,500 14 sales
  • Semi-detached £320,000 21 sales
  • Terraced 3 sales, too few to price
  • Flat or maisonette £136,000 46 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 GL1 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 GL1 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.

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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