CT4 8 postcode sector in the CT4 district

CT4 8 is a sector of the CT4 district: every postcode that starts CT4 8. It has 109 postcodes in use.

Not sure what a sector is? UK postcode format explained.

Every postcode in the CT4 8 sector, by flood risk

Map of every postcode in the CT4 8 sector, by flood risk Of the 109 postcodes in the CT4 8 sector that ONS places, 3 have a home or business at high risk, 2 are at medium risk at worst, 2 are at low risk at worst and 102 are not on the Environment Agency's at-risk list. Places named: Downs North. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A252A28 CT4 8AA: not on the flood risk listCT4 8AB: not on the flood risk listCT4 8AD: not on the flood risk listCT4 8AF: not on the flood risk listCT4 8AH: not on the flood risk listCT4 8AJ: not on the flood risk listCT4 8AL: not on the flood risk listCT4 8AN: not on the flood risk listCT4 8AP: not on the flood risk listCT4 8AR: not on the flood risk listCT4 8AS: not on the flood risk listCT4 8AT: not on the flood risk listCT4 8AU: not on the flood risk listCT4 8AW: not on the flood risk listCT4 8AX: not on the flood risk listCT4 8AY: not on the flood risk listCT4 8AZ: not on the flood risk listCT4 8BA: not on the flood risk listCT4 8BB: not on the flood risk listCT4 8BD: not on the flood risk listCT4 8BE: not on the flood risk listCT4 8BF: not on the flood risk listCT4 8BG: not on the flood risk listCT4 8BH: not on the flood risk listCT4 8BJ: not on the flood risk listCT4 8BL: not on the flood risk listCT4 8BN: not on the flood risk listCT4 8BP: not on the flood risk listCT4 8BQ: not on the flood risk listCT4 8BS: not on the flood risk listCT4 8BT: not on the flood risk listCT4 8BW: not on the flood risk listCT4 8BX: not on the flood risk listCT4 8BY: not on the flood risk listCT4 8BZ: not on the flood risk listCT4 8DA: not on the flood risk listCT4 8DB: not on the flood risk listCT4 8DD: not on the flood risk listCT4 8DE: not on the flood risk listCT4 8DG: not on the flood risk listCT4 8DH: not on the flood risk listCT4 8DJ: not on the flood risk listCT4 8DL: not on the flood risk listCT4 8DN: not on the flood risk listCT4 8DP: not on the flood risk listCT4 8DQ: not on the flood risk listCT4 8DS: not on the flood risk listCT4 8DT: not on the flood risk listCT4 8DU: not on the flood risk listCT4 8DW: not on the flood risk listCT4 8DX: not on the flood risk listCT4 8DY: not on the flood risk listCT4 8DZ: not on the flood risk listCT4 8EA: not on the flood risk listCT4 8EB: not on the flood risk listCT4 8ED: not on the flood risk listCT4 8EG: not on the flood risk listCT4 8EH: not on the flood risk listCT4 8EJ: not on the flood risk listCT4 8ER: not on the flood risk listCT4 8ES: not on the flood risk listCT4 8ET: not on the flood risk listCT4 8EU: not on the flood risk listCT4 8EY: not on the flood risk listCT4 8EZ: not on the flood risk listCT4 8HA: not on the flood risk listCT4 8HB: not on the flood risk listCT4 8HD: not on the flood risk listCT4 8HE: not on the flood risk listCT4 8HF: not on the flood risk listCT4 8HG: not on the flood risk listCT4 8HH: not on the flood risk listCT4 8HJ: not on the flood risk listCT4 8HL: not on the flood risk listCT4 8HN: not on the flood risk listCT4 8HP: not on the flood risk listCT4 8HQ: not on the flood risk listCT4 8HR: not on the flood risk listCT4 8HS: not on the flood risk listCT4 8HT: not on the flood risk listCT4 8HU: not on the flood risk listCT4 8HW: not on the flood risk listCT4 8HX: not on the flood risk listCT4 8HY: not on the flood risk listCT4 8JA: not on the flood risk listCT4 8JB: not on the flood risk listCT4 8JE: not on the flood risk listCT4 8JG: not on the flood risk listCT4 8JH: not on the flood risk listCT4 8JJ: not on the flood risk listCT4 8JL: not on the flood risk listCT4 8JN: not on the flood risk listCT4 8JP: not on the flood risk listCT4 8JQ: not on the flood risk listCT4 8JR: not on the flood risk listCT4 8JS: not on the flood risk listCT4 8JT: not on the flood risk listCT4 8JU: not on the flood risk listCT4 8JX: not on the flood risk listCT4 8JY: not on the flood risk listCT4 8JZ: not on the flood risk listCT4 8BU: low flood risk at worstCT4 8DF: low flood risk at worstCT4 8AE: medium flood risk at worstCT4 8DR: medium flood risk at worstCT4 8AG: high flood riskCT4 8EE: high flood riskCT4 8EF: high flood risk Downs North Map of every postcode in the CT4 8 sector, by flood risk Of the 109 postcodes in the CT4 8 sector that ONS places, 3 have a home or business at high risk, 2 are at medium risk at worst, 2 are at low risk at worst and 102 are not on the Environment Agency's at-risk list. Places named: Downs North. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A28 Downs North
  • A home or business at high risk: 3
  • At medium risk at worst: 2
  • At low risk at worst: 2
  • At very low risk only: 0
  • Not on the at-risk list: 102

Of the 109 postcodes in the CT4 8 sector that ONS places, 3 have a home or business at high risk, 2 are at medium risk at worst, 2 are at low risk at worst and 102 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.

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 CT4 8?

Homes in CT4 8 sold for a typical £486,250 in the 12 months to August 2026, across 16 sales, up 5.7% on the 12 months before, HM Land Registry's figures show.

£486,250 typical price, the 12 months to August 2026
£460,000 12 months to August 2025
▲ up 5.7% on the 12 months before
  • Detached £640,000 9 sales
  • Semi-detached 2 sales, too few to price
  • Terraced £372,500 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 CT4 8. 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

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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