DA17 postcode district: Bexley and around

DA17 is a postcode district in England, with 342 postcodes in use in 3 sectors. It has postcodes in Bexley and Dartford. It is split between 2 councils: Bexley (337 postcodes) and Dartford (5). 5 of its 342 postcodes are in Kent. ONS lists no county for the other 337.

Postcodes in use
342
Sectors
3
Councils
2 councils
Places
2 places

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

Every postcode in DA17, by flood risk

Map of every postcode in DA17, by flood risk Of the 342 postcodes in DA17 that ONS places, 9 have a home or business at high risk, 2 are at medium risk at worst, 5 are at low risk at worst, 95 are at very low risk only and 231 are not on the Environment Agency's at-risk list. Places named: Bexley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A2016A2 DA17 5AB: not on the flood risk listDA17 5AE: not on the flood risk listDA17 5AF: not on the flood risk listDA17 5AG: not on the flood risk listDA17 5AH: not on the flood risk listDA17 5AJ: not on the flood risk listDA17 5AP: not on the flood risk listDA17 5AQ: not on the flood risk listDA17 5AR: not on the flood risk listDA17 5AS: not on the flood risk listDA17 5AU: not on the flood risk listDA17 5AW: not on the flood risk listDA17 5AX: not on the flood risk listDA17 5AY: not on the flood risk listDA17 5AZ: not on the flood risk listDA17 5BA: not on the flood risk listDA17 5BB: not on the flood risk listDA17 5BD: not on the flood risk listDA17 5BE: not on the flood risk listDA17 5BF: not on the flood risk listDA17 5BG: not on the flood risk listDA17 5BH: not on the flood risk listDA17 5BJ: not on the flood risk listDA17 5BL: not on the flood risk listDA17 5BN: not on the flood risk listDA17 5BP: not on the flood risk listDA17 5BQ: not on the flood risk listDA17 5BS: not on the flood risk listDA17 5BT: not on the flood risk listDA17 5BW: not on the flood risk listDA17 5BY: not on the flood risk listDA17 5BZ: not on the flood risk listDA17 5DN: not on the flood risk listDA17 5DR: not on the flood risk listDA17 5DW: not on the flood risk listDA17 5DX: not on the flood risk listDA17 5DZ: not on the flood risk listDA17 5EA: not on the flood risk listDA17 5EB: not on the flood risk listDA17 5ED: not on the flood risk listDA17 5EE: not on the flood risk listDA17 5EF: not on the flood risk listDA17 5EG: not on the flood risk listDA17 5EH: not on the flood risk listDA17 5EJ: not on the flood risk listDA17 5EL: not on the flood risk listDA17 5EN: not on the flood risk listDA17 5EP: not on the flood risk listDA17 5EQ: not on the flood risk listDA17 5ER: not on the flood risk listDA17 5ES: not on the flood risk listDA17 5ET: not on the flood risk listDA17 5EU: not on the flood risk listDA17 5EW: not on the flood risk listDA17 5EX: not on the flood risk listDA17 5EY: not on the flood risk listDA17 5EZ: not on the flood risk listDA17 5FA: not on the flood risk listDA17 5GD: not on the flood risk listDA17 5HA: not on the flood risk listDA17 5HB: not on the flood risk listDA17 5HD: not on the flood risk listDA17 5HE: not on the flood risk listDA17 5HF: not on the flood risk listDA17 5HG: not on the flood risk listDA17 5HJ: not on the flood risk listDA17 5HL: not on the flood risk listDA17 5HP: not on the flood risk listDA17 5HR: not on the flood risk listDA17 5HS: not on the flood risk listDA17 5HT: not on the flood risk listDA17 5HU: not on the flood risk listDA17 5HW: not on the flood risk listDA17 5HZ: not on the flood risk listDA17 5JA: not on the flood risk listDA17 5JB: not on the flood risk listDA17 5JD: not on the flood risk listDA17 5JE: not on the flood risk listDA17 5JF: not on the flood risk listDA17 5JG: not on the flood risk listDA17 5JH: not on the flood risk listDA17 5JN: not on the flood risk listDA17 5JQ: not on the flood risk listDA17 5JR: not on the flood risk listDA17 5JS: not on the flood risk listDA17 5JU: not on the flood risk listDA17 5JW: not on the flood risk listDA17 5JX: not on the flood risk listDA17 5JY: not on the flood risk listDA17 5JZ: not on the flood risk listDA17 5LA: not on the flood risk listDA17 5LB: not on the flood risk listDA17 5LD: not on the flood risk listDA17 5LE: not on the flood risk listDA17 5LF: not on the flood risk listDA17 5LG: not on the flood risk listDA17 5LJ: not on the flood risk listDA17 5LL: not on the flood risk listDA17 5LN: not on the flood risk listDA17 5LQ: not on the flood risk listDA17 5LR: not on the flood risk listDA17 5LS: not on the flood risk listDA17 5LT: not on the flood risk listDA17 5LU: not on the flood risk listDA17 5LW: not on the flood risk listDA17 5LX: not on the flood risk listDA17 5LY: not on the flood risk listDA17 5LZ: not on the flood risk listDA17 5NA: not on the flood risk listDA17 5NB: not on the flood risk listDA17 5ND: not on the flood risk listDA17 5NG: not on the flood risk listDA17 5NH: not on the flood risk listDA17 5NJ: not on the flood risk listDA17 5NL: not on the flood risk listDA17 5NN: not on the flood risk listDA17 5NP: not on the flood risk listDA17 5NQ: not on the flood risk listDA17 5NR: not on the flood risk listDA17 5NS: not on the flood risk listDA17 5NT: not on the flood risk listDA17 5NU: not on the flood risk listDA17 5NW: not on the flood risk listDA17 5NX: not on the flood risk listDA17 5NY: not on the flood risk listDA17 5NZ: not on the flood risk listDA17 5PB: not on the flood risk listDA17 5PD: not on the flood risk listDA17 5PE: not on the flood risk listDA17 5PF: not on the flood risk listDA17 5PG: not on the flood risk listDA17 5PH: not on the flood risk listDA17 5PL: not on the flood risk listDA17 5PP: not on the flood risk listDA17 5PQ: not on the flood risk listDA17 5PS: not on the flood risk listDA17 5QJ: not on the flood risk listDA17 5QL: not on the flood risk listDA17 5QN: not on the flood risk listDA17 5QR: not on the flood risk listDA17 5QT: not on the flood risk listDA17 5QW: not on the flood risk listDA17 5RA: not on the flood risk listDA17 5RB: not on the flood risk listDA17 5RD: not on the flood risk listDA17 6DD: not on the flood risk listDA17 6DH: not on the flood risk listDA17 6DJ: not on the flood risk listDA17 6DL: not on the flood risk listDA17 6DN: not on the flood risk listDA17 6DP: not on the flood risk listDA17 6DR: not on the flood risk listDA17 6DW: not on the flood risk listDA17 6ED: not on the flood risk listDA17 6EE: not on the flood risk listDA17 6EF: not on the flood risk listDA17 6EN: not on the flood risk listDA17 6EP: not on the flood risk listDA17 6ES: not on the flood risk listDA17 6ET: not on the flood risk listDA17 6EU: not on the flood risk listDA17 6EW: not on the flood risk listDA17 6EX: not on the flood risk listDA17 6EY: not on the flood risk listDA17 6FA: not on the flood risk listDA17 6FJ: not on the flood risk listDA17 6FL: not on the flood risk listDA17 6HB: not on the flood risk listDA17 6HD: not on the flood risk listDA17 6HE: not on the flood risk listDA17 6HF: not on the flood risk listDA17 6HG: not on the flood risk listDA17 6HJ: not on the flood risk listDA17 6HL: not on the flood risk listDA17 6HN: not on the flood risk listDA17 6HP: not on the flood risk listDA17 6HQ: not on the flood risk listDA17 6HR: not on the flood risk listDA17 6HS: not on the flood risk listDA17 6HT: not on the flood risk listDA17 6HX: not on the flood risk listDA17 6HY: not on the flood risk listDA17 6HZ: not on the flood risk listDA17 6JB: not on the flood risk listDA17 6JD: not on the flood risk listDA17 6JE: not on the flood risk listDA17 6JF: not on the flood risk listDA17 6JG: not on the flood risk listDA17 6LE: not on the flood risk listDA17 6LH: not on the flood risk listDA17 6LL: not on the flood risk listDA17 6LN: not on the flood risk listDA17 6LP: not on the flood risk listDA17 6LR: not on the flood risk listDA17 6LS: not on the flood risk listDA17 6LT: not on the flood risk listDA17 6LU: not on the flood risk listDA17 6LW: not on the flood risk listDA17 6LX: not on the flood risk listDA17 6LY: not on the flood risk listDA17 6NA: not on the flood risk listDA17 6NB: not on the flood risk listDA17 6ND: not on the flood risk listDA17 6NF: not on the flood risk listDA17 6NG: not on the flood risk listDA17 6NH: not on the flood risk listDA17 6NJ: not on the flood risk listDA17 6NL: not on the flood risk listDA17 6NP: not on the flood risk listDA17 6NQ: not on the flood risk listDA17 6NR: not on the flood risk listDA17 9BH: not on the flood risk listDA17 5AA: very low flood risk onlyDA17 5AD: very low flood risk onlyDA17 5AN: very low flood risk onlyDA17 5AT: very low flood risk onlyDA17 5DA: very low flood risk onlyDA17 5DB: very low flood risk onlyDA17 5DD: very low flood risk onlyDA17 5DE: very low flood risk onlyDA17 5DF: very low flood risk onlyDA17 5DG: very low flood risk onlyDA17 5DH: very low flood risk onlyDA17 5DJ: very low flood risk onlyDA17 5DL: very low flood risk onlyDA17 5DP: very low flood risk onlyDA17 5DQ: very low flood risk onlyDA17 5DS: very low flood risk onlyDA17 5DT: very low flood risk onlyDA17 5DY: very low flood risk onlyDA17 5FB: very low flood risk onlyDA17 5FD: very low flood risk onlyDA17 5HH: very low flood risk onlyDA17 5HN: very low flood risk onlyDA17 5HQ: very low flood risk onlyDA17 5PR: very low flood risk onlyDA17 5PU: very low flood risk onlyDA17 5PW: very low flood risk onlyDA17 5PX: very low flood risk onlyDA17 5PY: very low flood risk onlyDA17 5QA: very low flood risk onlyDA17 5QD: very low flood risk onlyDA17 5QE: very low flood risk onlyDA17 5QG: very low flood risk onlyDA17 5QH: very low flood risk onlyDA17 5QU: very low flood risk onlyDA17 5QX: very low flood risk onlyDA17 5QY: very low flood risk onlyDA17 5RE: very low flood risk onlyDA17 5RG: very low flood risk onlyDA17 5RH: very low flood risk onlyDA17 5RJ: very low flood risk onlyDA17 5RL: very low flood risk onlyDA17 5RN: very low flood risk onlyDA17 5RP: very low flood risk onlyDA17 5RR: very low flood risk onlyDA17 5RS: very low flood risk onlyDA17 5RT: very low flood risk onlyDA17 5RU: very low flood risk onlyDA17 5RX: very low flood risk onlyDA17 5RY: very low flood risk onlyDA17 6AJ: very low flood risk onlyDA17 6AN: very low flood risk onlyDA17 6AQ: very low flood risk onlyDA17 6AR: very low flood risk onlyDA17 6AS: very low flood risk onlyDA17 6AX: very low flood risk onlyDA17 6FB: very low flood risk onlyDA17 6BG: very low flood risk onlyDA17 6BS: very low flood risk onlyDA17 6BT: very low flood risk onlyDA17 6DA: very low flood risk onlyDA17 6DB: very low flood risk onlyDA17 6DE: very low flood risk onlyDA17 6DG: very low flood risk onlyDA17 6DS: very low flood risk onlyDA17 6DT: very low flood risk onlyDA17 6DU: very low flood risk onlyDA17 6DY: very low flood risk onlyDA17 6DZ: very low flood risk onlyDA17 6EA: very low flood risk onlyDA17 6EB: very low flood risk onlyDA17 6EJ: very low flood risk onlyDA17 6FD: very low flood risk onlyDA17 6FF: very low flood risk onlyDA17 6FG: very low flood risk onlyDA17 6FH: very low flood risk onlyDA17 6FP: very low flood risk onlyDA17 6FQ: very low flood risk onlyDA17 6FR: very low flood risk onlyDA17 6FS: very low flood risk onlyDA17 6GN: very low flood risk onlyDA17 6GZ: very low flood risk onlyDA17 6JJ: very low flood risk onlyDA17 6JN: very low flood risk onlyDA17 6JP: very low flood risk onlyDA17 6JR: very low flood risk onlyDA17 6JW: very low flood risk onlyDA17 6LB: very low flood risk onlyDA17 6LD: very low flood risk onlyDA17 6LJ: very low flood risk onlyDA17 6AW: low flood risk at worstDA17 6BJ: low flood risk at worstDA17 6DF: low flood risk at worstDA17 6DQ: low flood risk at worstDA17 6JS: low flood risk at worstDA17 6AB: medium flood risk at worstDA17 6BP: medium flood risk at worstDA17 6AA: high flood riskDA17 6AG: high flood riskDA17 6AH: high flood riskDA17 6AZ: high flood riskDA17 6FE: high flood riskDA17 6JL: high flood riskDA17 6JT: high flood riskDA17 6JX: high flood riskDA17 6JY: high flood risk Bexley Map of every postcode in DA17, by flood risk Of the 342 postcodes in DA17 that ONS places, 9 have a home or business at high risk, 2 are at medium risk at worst, 5 are at low risk at worst, 95 are at very low risk only and 231 are not on the Environment Agency's at-risk list. Places named: Bexley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A220A226A2000 Bexley
  • A home or business at high risk: 9
  • At medium risk at worst: 2
  • At low risk at worst: 5
  • At very low risk only: 95
  • Not on the at-risk list: 231

Of the 342 postcodes in DA17 that ONS places, 9 have a home or business at high risk, 2 are at medium risk at worst, 5 are at low risk at worst, 95 are at very low risk only and 231 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.

The middle of its postcodes: latitude 51.4865, longitude 0.1488. 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.

DA17 6JY2 at high riskDA17 6JL1 at high riskDA17 6AA1 at high riskDA17 6AG1 at high riskDA17 6AH1 at high riskDA17 6AZ1 at high riskDA17 6FE1 at high riskDA17 6JT1 at high riskDA17 6JX1 at high risk

What broadband can you get in DA17?

Ofcom reports on 336 of the 342 postcodes in DA17. At 280 of them every home and business can get gigabit broadband.

Postcodes where every home can get gigabit280 of 336
Postcodes where every home can get superfast312 of 336

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 DA17 at risk of flooding?

111 of the 342 postcodes in DA17 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 82 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 111 of 342 postcodes High: 10Medium: 72Low: 77Very low: 2,285

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 DA17?

Homes in DA17 sold for a typical £365,500 in the 12 months to August 2026, across 143 sales, up 2.3% on the 12 months before, HM Land Registry's figures show.

£365,500 typical price, the 12 months to August 2026
12 months to August 2025
£357,250
12 months to August 2026
£365,500

▲ up 2.3% on the 12 months before

Detached£519,000 8 sales
Semi-detached£425,000 39 sales
Terraced£375,500 54 sales
Flat or maisonette£232,000 42 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 DA17

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

DA17 5208 postcodesDA17 6129 postcodesDA17 95 postcodes
UK postcode format explained

Places in DA17

Towns and villages with postcodes in DA17, and how many each has here.

Bexley postcodes,337Dartford postcodes,5

Who covers DA17

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

  • Erith and Thamesmead309
  • Bexleyheath and Crayford28
  • Dartford5

Police force areas

  • Metropolitan Police337
  • Kent5

Next to DA17

DA16 postcode district DA18 postcode district All DA districts Bexley postcodes

"Next to" is by number: the districts before and after DA17 in the DA area.

Check a postcode

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