SE20 postcode district: Bromley and around

SE20 is a postcode district in England, with 484 postcodes in use in 3 sectors. It has postcodes in Bromley. Its council is Bromley.

Postcodes in use
484
Sectors
3
Council
Bromley
Places
Bromley

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Every postcode in SE20, by flood risk

Map of every postcode in SE20, by flood risk Of the 484 postcodes in SE20 that ONS places, 1 have a home or business at high risk, 3 are at medium risk at worst, 5 are at low risk at worst and 475 are not on the Environment Agency's at-risk list. Places named: Penge & Cator, Crystal Palace & Anerley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. SE20 7AA: not on the flood risk listSE20 7AB: not on the flood risk listSE20 7AD: not on the flood risk listSE20 7AE: not on the flood risk listSE20 7AF: not on the flood risk listSE20 7AG: not on the flood risk listSE20 7AH: not on the flood risk listSE20 7AJ: not on the flood risk listSE20 7AL: not on the flood risk listSE20 7AP: not on the flood risk listSE20 7AQ: not on the flood risk listSE20 7AR: not on the flood risk listSE20 7AS: not on the flood risk listSE20 7AT: not on the flood risk listSE20 7AU: not on the flood risk listSE20 7AW: not on the flood risk listSE20 7AY: not on the flood risk listSE20 7BA: not on the flood risk listSE20 7BB: not on the flood risk listSE20 7BD: not on the flood risk listSE20 7BE: not on the flood risk listSE20 7BG: not on the flood risk listSE20 7BH: not on the flood risk listSE20 7BJ: not on the flood risk listSE20 7BL: not on the flood risk listSE20 7BN: not on the flood risk listSE20 7BP: not on the flood risk listSE20 7BQ: not on the flood risk listSE20 7BS: not on the flood risk listSE20 7BT: not on the flood risk listSE20 7BW: not on the flood risk listSE20 7DF: not on the flood risk listSE20 7DS: not on the flood risk listSE20 7DT: not on the flood risk listSE20 7DU: not on the flood risk listSE20 7DX: not on the flood risk listSE20 7DZ: not on the flood risk listSE20 7EA: not on the flood risk listSE20 7EB: not on the flood risk listSE20 7ED: not on the flood risk listSE20 7EE: not on the flood risk listSE20 7EF: not on the flood risk listSE20 7EG: not on the flood risk listSE20 7EL: not on the flood risk listSE20 7EQ: not on the flood risk listSE20 7EU: not on the flood risk listSE20 7EX: not on the flood risk listSE20 7EZ: not on the flood risk listSE20 7HA: not on the flood risk listSE20 7HB: not on the flood risk listSE20 7HG: not on the flood risk listSE20 7HJ: not on the flood risk listSE20 7HQ: not on the flood risk listSE20 7HR: not on the flood risk listSE20 7HS: not on the flood risk listSE20 7HT: not on the flood risk listSE20 7HU: not on the flood risk listSE20 7HW: not on the flood risk listSE20 7JA: not on the flood risk listSE20 7JB: not on the flood risk listSE20 7JD: not on the flood risk listSE20 7JE: not on the flood risk listSE20 7JF: not on the flood risk listSE20 7JG: not on the flood risk listSE20 7JH: not on the flood risk listSE20 7JJ: not on the flood risk listSE20 7JL: not on the flood risk listSE20 7JN: not on the flood risk listSE20 7JP: not on the flood risk listSE20 7JQ: not on the flood risk listSE20 7JR: not on the flood risk listSE20 7JS: not on the flood risk listSE20 7JT: not on the flood risk listSE20 7JU: not on the flood risk listSE20 7JW: not on the flood risk listSE20 7JX: not on the flood risk listSE20 7JZ: not on the flood risk listSE20 7LH: not on the flood risk listSE20 7LJ: not on the flood risk listSE20 7LL: not on the flood risk listSE20 7LN: not on the flood risk listSE20 7LP: not on the flood risk listSE20 7LR: not on the flood risk listSE20 7LS: not on the flood risk listSE20 7LT: not on the flood risk listSE20 7LW: not on the flood risk listSE20 7LX: not on the flood risk listSE20 7LY: not on the flood risk listSE20 7LZ: not on the flood risk listSE20 7NA: not on the flood risk listSE20 7NB: not on the flood risk listSE20 7ND: not on the flood risk listSE20 7NE: not on the flood risk listSE20 7NF: not on the flood risk listSE20 7NG: not on the flood risk listSE20 7NH: not on the flood risk listSE20 7NJ: not on the flood risk listSE20 7NL: not on the flood risk listSE20 7NN: not on the flood risk listSE20 7NP: not on the flood risk listSE20 7NQ: not on the flood risk listSE20 7NS: not on the flood risk listSE20 7NT: not on the flood risk listSE20 7NW: not on the flood risk listSE20 7NX: not on the flood risk listSE20 7NY: not on the flood risk listSE20 7PF: not on the flood risk listSE20 7PQ: not on the flood risk listSE20 7PR: not on the flood risk listSE20 7PS: not on the flood risk listSE20 7PT: not on the flood risk listSE20 7PU: not on the flood risk listSE20 7QE: not on the flood risk listSE20 7QF: not on the flood risk listSE20 7QG: not on the flood risk listSE20 7QH: not on the flood risk listSE20 7QJ: not on the flood risk listSE20 7QL: not on the flood risk listSE20 7QN: not on the flood risk listSE20 7QQ: not on the flood risk listSE20 7QR: not on the flood risk listSE20 7QS: not on the flood risk listSE20 7RE: not on the flood risk listSE20 7RG: not on the flood risk listSE20 7RJ: not on the flood risk listSE20 7RL: not on the flood risk listSE20 7RN: not on the flood risk listSE20 7RP: not on the flood risk listSE20 7RQ: not on the flood risk listSE20 7RS: not on the flood risk listSE20 7RT: not on the flood risk listSE20 7RU: not on the flood risk listSE20 7RW: not on the flood risk listSE20 7RX: not on the flood risk listSE20 7RY: not on the flood risk listSE20 7RZ: not on the flood risk listSE20 7SH: not on the flood risk listSE20 7SL: not on the flood risk listSE20 7SN: not on the flood risk listSE20 7SP: not on the flood risk listSE20 7SQ: not on the flood risk listSE20 7SR: not on the flood risk listSE20 7SS: not on the flood risk listSE20 7ST: not on the flood risk listSE20 7SU: not on the flood risk listSE20 7SW: not on the flood risk listSE20 7SX: not on the flood risk listSE20 7SY: not on the flood risk listSE20 7SZ: not on the flood risk listSE20 7TB: not on the flood risk listSE20 7TD: not on the flood risk listSE20 7TE: not on the flood risk listSE20 7TG: not on the flood risk listSE20 7TJ: not on the flood risk listSE20 7TN: not on the flood risk listSE20 7TT: not on the flood risk listSE20 7TU: not on the flood risk listSE20 7TX: not on the flood risk listSE20 7TY: not on the flood risk listSE20 7TZ: not on the flood risk listSE20 7UA: not on the flood risk listSE20 7UB: not on the flood risk listSE20 7UE: not on the flood risk listSE20 7UF: not on the flood risk listSE20 7UG: not on the flood risk listSE20 7UH: not on the flood risk listSE20 7UJ: not on the flood risk listSE20 7UL: not on the flood risk listSE20 7UN: not on the flood risk listSE20 7UP: not on the flood risk listSE20 7UQ: not on the flood risk listSE20 7UR: not on the flood risk listSE20 7UT: not on the flood risk listSE20 7UU: not on the flood risk listSE20 7UW: not on the flood risk listSE20 7UX: not on the flood risk listSE20 7UY: not on the flood risk listSE20 7UZ: not on the flood risk listSE20 7WA: not on the flood risk listSE20 7WB: not on the flood risk listSE20 7XA: not on the flood risk listSE20 7XB: not on the flood risk listSE20 7XD: not on the flood risk listSE20 7XE: not on the flood risk listSE20 7XG: not on the flood risk listSE20 7XH: not on the flood risk listSE20 7XJ: not on the flood risk listSE20 7XL: not on the flood risk listSE20 7XN: not on the flood risk listSE20 7XP: not on the flood risk listSE20 7XQ: not on the flood risk listSE20 7XR: not on the flood risk listSE20 7XS: not on the flood risk listSE20 7XW: not on the flood risk listSE20 7XX: not on the flood risk listSE20 7XY: not on the flood risk listSE20 7XZ: not on the flood risk listSE20 7YA: not on the flood risk listSE20 7YB: not on the flood risk listSE20 7YD: not on the flood risk listSE20 7YE: not on the flood risk listSE20 7YG: not on the flood risk listSE20 7YH: not on the flood risk listSE20 7YJ: not on the flood risk listSE20 7YL: not on the flood risk listSE20 7YN: not on the flood risk listSE20 7YQ: not on the flood risk listSE20 7YR: not on the flood risk listSE20 7YS: not on the flood risk listSE20 7YT: not on the flood risk listSE20 7YU: not on the flood risk listSE20 7YW: not on the flood risk listSE20 7YY: not on the flood risk listSE20 7YZ: not on the flood risk listSE20 8AB: not on the flood risk listSE20 8AD: not on the flood risk listSE20 8AE: not on the flood risk listSE20 8AF: not on the flood risk listSE20 8AG: not on the flood risk listSE20 8AJ: not on the flood risk listSE20 8AN: not on the flood risk listSE20 8AP: not on the flood risk listSE20 8AR: not on the flood risk listSE20 8AS: not on the flood risk listSE20 8AT: not on the flood risk listSE20 8AU: not on the flood risk listSE20 8AW: not on the flood risk listSE20 8AX: not on the flood risk listSE20 8AY: not on the flood risk listSE20 8AZ: not on the flood risk listSE20 8BA: not on the flood risk listSE20 8BB: not on the flood risk listSE20 8BD: not on the flood risk listSE20 8BF: not on the flood risk listSE20 8BH: not on the flood risk listSE20 8BJ: not on the flood risk listSE20 8BL: not on the flood risk listSE20 8BQ: not on the flood risk listSE20 8BS: not on the flood risk listSE20 8BT: not on the flood risk listSE20 8BW: not on the flood risk listSE20 8BX: not on the flood risk listSE20 8BY: not on the flood risk listSE20 8BZ: not on the flood risk listSE20 8DA: not on the flood risk listSE20 8DB: not on the flood risk listSE20 8DD: not on the flood risk listSE20 8DF: not on the flood risk listSE20 8DG: not on the flood risk listSE20 8DH: not on the flood risk listSE20 8DJ: not on the flood risk listSE20 8DL: not on the flood risk listSE20 8DN: not on the flood risk listSE20 8DP: not on the flood risk listSE20 8DQ: not on the flood risk listSE20 8DR: not on the flood risk listSE20 8DS: not on the flood risk listSE20 8DU: not on the flood risk listSE20 8DW: not on the flood risk listSE20 8DX: not on the flood risk listSE20 8DY: not on the flood risk listSE20 8DZ: not on the flood risk listSE20 8ED: not on the flood risk listSE20 8EE: not on the flood risk listSE20 8EF: not on the flood risk listSE20 8EH: not on the flood risk listSE20 8EJ: not on the flood risk listSE20 8EL: not on the flood risk listSE20 8EN: not on the flood risk listSE20 8ER: not on the flood risk listSE20 8ES: not on the flood risk listSE20 8ET: not on the flood risk listSE20 8EU: not on the flood risk listSE20 8EX: not on the flood risk listSE20 8EY: not on the flood risk listSE20 8EZ: not on the flood risk listSE20 8FA: not on the flood risk listSE20 8FB: not on the flood risk listSE20 8FD: not on the flood risk listSE20 8FF: not on the flood risk listSE20 8FG: not on the flood risk listSE20 8FH: not on the flood risk listSE20 8FJ: not on the flood risk listSE20 8FL: not on the flood risk listSE20 8FN: not on the flood risk listSE20 8FP: not on the flood risk listSE20 8FQ: not on the flood risk listSE20 8FR: not on the flood risk listSE20 8FS: not on the flood risk listSE20 8FT: not on the flood risk listSE20 8FU: not on the flood risk listSE20 8FW: not on the flood risk listSE20 8FX: not on the flood risk listSE20 8FY: not on the flood risk listSE20 8GA: not on the flood risk listSE20 8GB: not on the flood risk listSE20 8HA: not on the flood risk listSE20 8HB: not on the flood risk listSE20 8HD: not on the flood risk listSE20 8HE: not on the flood risk listSE20 8HF: not on the flood risk listSE20 8HG: not on the flood risk listSE20 8HH: not on the flood risk listSE20 8HJ: not on the flood risk listSE20 8HL: not on the flood risk listSE20 8HN: not on the flood risk listSE20 8HQ: not on the flood risk listSE20 8HR: not on the flood risk listSE20 8HS: not on the flood risk listSE20 8HT: not on the flood risk listSE20 8HU: not on the flood risk listSE20 8HW: not on the flood risk listSE20 8HX: not on the flood risk listSE20 8HZ: not on the flood risk listSE20 8JB: not on the flood risk listSE20 8JD: not on the flood risk listSE20 8JE: not on the flood risk listSE20 8JF: not on the flood risk listSE20 8JG: not on the flood risk listSE20 8JH: not on the flood risk listSE20 8JJ: not on the flood risk listSE20 8JL: not on the flood risk listSE20 8JN: not on the flood risk listSE20 8JQ: not on the flood risk listSE20 8JS: not on the flood risk listSE20 8JU: not on the flood risk listSE20 8JW: not on the flood risk listSE20 8JX: not on the flood risk listSE20 8JY: not on the flood risk listSE20 8JZ: not on the flood risk listSE20 8LA: not on the flood risk listSE20 8LB: not on the flood risk listSE20 8LD: not on the flood risk listSE20 8LE: not on the flood risk listSE20 8LF: not on the flood risk listSE20 8LG: not on the flood risk listSE20 8LH: not on the flood risk listSE20 8LJ: not on the flood risk listSE20 8LL: not on the flood risk listSE20 8LN: not on the flood risk listSE20 8LP: not on the flood risk listSE20 8LQ: not on the flood risk listSE20 8LS: not on the flood risk listSE20 8LT: not on the flood risk listSE20 8LU: not on the flood risk listSE20 8LW: not on the flood risk listSE20 8LX: not on the flood risk listSE20 8LY: not on the flood risk listSE20 8NA: not on the flood risk listSE20 8ND: not on the flood risk listSE20 8NE: not on the flood risk listSE20 8NF: not on the flood risk listSE20 8NG: not on the flood risk listSE20 8NH: not on the flood risk listSE20 8NJ: not on the flood risk listSE20 8NL: not on the flood risk listSE20 8NN: not on the flood risk listSE20 8NP: not on the flood risk listSE20 8NQ: not on the flood risk listSE20 8NR: not on the flood risk listSE20 8NS: not on the flood risk listSE20 8NU: not on the flood risk listSE20 8NW: not on the flood risk listSE20 8NX: not on the flood risk listSE20 8NY: not on the flood risk listSE20 8NZ: not on the flood risk listSE20 8PB: not on the flood risk listSE20 8PD: not on the flood risk listSE20 8PE: not on the flood risk listSE20 8PF: not on the flood risk listSE20 8PH: not on the flood risk listSE20 8PJ: not on the flood risk listSE20 8PL: not on the flood risk listSE20 8PP: not on the flood risk listSE20 8PQ: not on the flood risk listSE20 8PR: not on the flood risk listSE20 8PS: not on the flood risk listSE20 8PT: not on the flood risk listSE20 8PU: not on the flood risk listSE20 8PW: not on the flood risk listSE20 8PY: not on the flood risk listSE20 8QA: not on the flood risk listSE20 8QB: not on the flood risk listSE20 8QF: not on the flood risk listSE20 8QG: not on the flood risk listSE20 8QH: not on the flood risk listSE20 8QJ: not on the flood risk listSE20 8QL: not on the flood risk listSE20 8QN: not on the flood risk listSE20 8QP: not on the flood risk listSE20 8QQ: not on the flood risk listSE20 8QR: not on the flood risk listSE20 8QS: not on the flood risk listSE20 8QT: not on the flood risk listSE20 8QU: not on the flood risk listSE20 8QW: not on the flood risk listSE20 8QX: not on the flood risk listSE20 8QY: not on the flood risk listSE20 8QZ: not on the flood risk listSE20 8RA: not on the flood risk listSE20 8RB: not on the flood risk listSE20 8RE: not on the flood risk listSE20 8RG: not on the flood risk listSE20 8RL: not on the flood risk listSE20 8RP: not on the flood risk listSE20 8RQ: not on the flood risk listSE20 8RS: not on the flood risk listSE20 8RT: not on the flood risk listSE20 8RY: not on the flood risk listSE20 8RZ: not on the flood risk listSE20 8SA: not on the flood risk listSE20 8SB: not on the flood risk listSE20 8SD: not on the flood risk listSE20 8SE: not on the flood risk listSE20 8SF: not on the flood risk listSE20 8SG: not on the flood risk listSE20 8SH: not on the flood risk listSE20 8SJ: not on the flood risk listSE20 8SL: not on the flood risk listSE20 8SN: not on the flood risk listSE20 8SP: not on the flood risk listSE20 8SQ: not on the flood risk listSE20 8SS: not on the flood risk listSE20 8ST: not on the flood risk listSE20 8SU: not on the flood risk listSE20 8SW: not on the flood risk listSE20 8SY: not on the flood risk listSE20 8SZ: not on the flood risk listSE20 8TA: not on the flood risk listSE20 8TB: not on the flood risk listSE20 8TD: not on the flood risk listSE20 8TE: not on the flood risk listSE20 8TF: not on the flood risk listSE20 8TG: not on the flood risk listSE20 8TH: not on the flood risk listSE20 8TJ: not on the flood risk listSE20 8TL: not on the flood risk listSE20 8TN: not on the flood risk listSE20 8TP: not on the flood risk listSE20 8TQ: not on the flood risk listSE20 8TR: not on the flood risk listSE20 8TS: not on the flood risk listSE20 8TT: not on the flood risk listSE20 8TU: not on the flood risk listSE20 8TW: not on the flood risk listSE20 8TX: not on the flood risk listSE20 8TY: not on the flood risk listSE20 8TZ: not on the flood risk listSE20 8UL: not on the flood risk listSE20 8UN: not on the flood risk listSE20 8UT: not on the flood risk listSE20 8UU: not on the flood risk listSE20 8UX: not on the flood risk listSE20 8UY: not on the flood risk listSE20 8XD: not on the flood risk listSE20 8XE: not on the flood risk listSE20 8XF: not on the flood risk listSE20 8XG: not on the flood risk listSE20 8XH: not on the flood risk listSE20 8XJ: not on the flood risk listSE20 8XL: not on the flood risk listSE20 8XN: not on the flood risk listSE20 8XP: not on the flood risk listSE20 7NR: low flood risk at worstSE20 7RD: low flood risk at worstSE20 7RF: low flood risk at worstSE20 7RH: low flood risk at worstSE20 7RR: low flood risk at worstSE20 7QB: medium flood risk at worstSE20 7QT: medium flood risk at worstSE20 7QW: medium flood risk at worstSE20 7QP: high flood risk Penge & CatorCrystal Palace & Anerley Map of every postcode in SE20, by flood risk Of the 484 postcodes in SE20 that ONS places, 1 have a home or business at high risk, 3 are at medium risk at worst, 5 are at low risk at worst and 475 are not on the Environment Agency's at-risk list. Places named: Penge & Cator, Crystal Palace & Anerley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Penge & CatorCrystal Palace & Anerley
  • A home or business at high risk: 1
  • At medium risk at worst: 3
  • At low risk at worst: 5
  • At very low risk only: 0
  • Not on the at-risk list: 475

Of the 484 postcodes in SE20 that ONS places, 1 have a home or business at high risk, 3 are at medium risk at worst, 5 are at low risk at worst and 475 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. Names in italics are council wards: we hold no town or village names here.

The middle of its postcodes: latitude 51.4122, longitude -0.0595. Open this area on OpenStreetMap

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 broadband can you get in SE20?

Ofcom reports on 477 of the 484 postcodes in SE20. At 397 of them every home and business can get gigabit broadband.

Postcodes where every home can get gigabit397 of 477
Postcodes where every home can get superfast461 of 477

Ofcom gives each postcode's share of homes and businesses, not how many there are, so these count postcodes. Each postcode page has its own figures. A provider's checker answers for one address.

Check one address on Ofcom's checker

Source: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it

Is SE20 at risk of flooding?

9 of the 484 postcodes in SE20 have a home or business in an area at risk of flooding from rivers or the sea, the Environment Agency says. At those, it puts 15 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 9 of 484 postcodes High: 1Medium: 14Low: 59

High: 3.3% or more a year (1 in 30). Medium: 1% to 3.3% a year. Low: 0.1% to 1% a year. Very low: under 0.1% a year (1 in 1,000). Each band is the chance of flooding in any one year.

Homes and businesses in an area at risk of flooding from rivers or the sea, as the Environment Agency counts them, added up over the postcodes. It is for the land, not each building, and leaves out surface water, groundwater and sewers. Each postcode page has its own figures and its flood warning areas.

Source: Environment Agency, Risk of Flooding from Rivers and Sea (postcodes in areas at risk), published 6 July 2026, Open Government Licence v3.0. How we use it

What do homes sell for in SE20?

Homes in SE20 sold for a typical £425,000 in the 12 months to August 2026, across 225 sales, up 2.4% on the 12 months before, HM Land Registry's figures show.

£425,000 typical price, the 12 months to August 2026
12 months to August 2025
£415,000
12 months to August 2026
£425,000

▲ up 2.4% on the 12 months before

Semi-detached£690,000 20 sales
Terraced£605,000 71 sales
Flat or maisonette£333,250 134 sales

Standard sales of homes at market value. A typical price is the median, the middle sale. Sales take weeks to be registered, so the last month or two are incomplete. Each postcode page gives the figure for its own postcode sector.

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 SE20

Pick a sector, then a postcode. A sector is the district plus the next digit.

UK postcode format explained

Places in SE20

Towns and villages with postcodes in SE20, and how many each has here.

Who covers SE20

How many of the district's postcodes in use fall under each council, constituency and police force area.

Councils

What council am I in?

Constituencies

  • Beckenham and Penge484

Police force areas

  • Metropolitan Police484

Next to SE20

"Next to" is by number: the districts before and after SE20 in the SE area.

Check a postcode

Something wrong on this page? Report an error and we will check it against the source.