CM15 9 postcode sector in the CM15 district

CM15 9 is a sector of the CM15 district: every postcode that starts CM15 9. It has 197 postcodes in use, 3 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 CM15 9 sector, and which are new since 2020

Map of every postcode in the CM15 9 sector, by new since 2020 Of the 197 postcodes in the CM15 9 sector that ONS places, 2 are new since 2020 and 195 were in use before 2020. Places named: Brentwood. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A12 CM15 9AA: before 2020CM15 9AB: before 2020CM15 9AE: before 2020CM15 9AF: before 2020CM15 9AG: before 2020CM15 9AH: before 2020CM15 9AJ: before 2020CM15 9AL: before 2020CM15 9AN: before 2020CM15 9AS: before 2020CM15 9AT: before 2020CM15 9AU: before 2020CM15 9AX: before 2020CM15 9AZ: before 2020CM15 9BB: before 2020CM15 9BD: before 2020CM15 9BE: before 2020CM15 9BG: before 2020CM15 9BH: before 2020CM15 9BJ: before 2020CM15 9BL: before 2020CM15 9BN: before 2020CM15 9BP: before 2020CM15 9BQ: before 2020CM15 9BS: before 2020CM15 9BU: before 2020CM15 9BW: before 2020CM15 9BX: before 2020CM15 9BY: before 2020CM15 9BZ: before 2020CM15 9DA: before 2020CM15 9DB: before 2020CM15 9DD: before 2020CM15 9DE: before 2020CM15 9DF: before 2020CM15 9DG: before 2020CM15 9DH: before 2020CM15 9DJ: before 2020CM15 9DL: before 2020CM15 9DN: before 2020CM15 9DQ: before 2020CM15 9DS: before 2020CM15 9DU: before 2020CM15 9DW: before 2020CM15 9DX: before 2020CM15 9DY: before 2020CM15 9DZ: before 2020CM15 9EA: before 2020CM15 9EB: before 2020CM15 9ED: before 2020CM15 9EE: before 2020CM15 9EG: before 2020CM15 9EH: before 2020CM15 9EJ: before 2020CM15 9EL: before 2020CM15 9EN: before 2020CM15 9EP: before 2020CM15 9EQ: before 2020CM15 9ER: before 2020CM15 9ES: before 2020CM15 9ET: before 2020CM15 9EU: before 2020CM15 9EW: before 2020CM15 9EX: before 2020CM15 9EY: before 2020CM15 9EZ: before 2020CM15 9FD: before 2020CM15 9FE: before 2020CM15 9GL: before 2020CM15 9HA: before 2020CM15 9HB: before 2020CM15 9HD: before 2020CM15 9HE: before 2020CM15 9HF: before 2020CM15 9HG: before 2020CM15 9HH: before 2020CM15 9HP: before 2020CM15 9HR: before 2020CM15 9HS: before 2020CM15 9HT: before 2020CM15 9HU: before 2020CM15 9HX: before 2020CM15 9HY: before 2020CM15 9HZ: before 2020CM15 9JA: before 2020CM15 9JB: before 2020CM15 9JD: before 2020CM15 9JF: before 2020CM15 9JG: before 2020CM15 9JH: before 2020CM15 9JJ: before 2020CM15 9JL: before 2020CM15 9JN: before 2020CM15 9JP: before 2020CM15 9JQ: before 2020CM15 9JR: before 2020CM15 9JS: before 2020CM15 9JT: before 2020CM15 9JU: before 2020CM15 9JX: before 2020CM15 9JZ: before 2020CM15 9LB: before 2020CM15 9LD: before 2020CM15 9LE: before 2020CM15 9LG: before 2020CM15 9LH: before 2020CM15 9LJ: before 2020CM15 9LL: before 2020CM15 9LN: before 2020CM15 9LP: before 2020CM15 9LR: before 2020CM15 9LS: before 2020CM15 9LT: before 2020CM15 9LU: before 2020CM15 9LX: before 2020CM15 9LZ: before 2020CM15 9NA: before 2020CM15 9NB: before 2020CM15 9ND: before 2020CM15 9NE: before 2020CM15 9NG: before 2020CM15 9NH: before 2020CM15 9NN: before 2020CM15 9NP: before 2020CM15 9NR: before 2020CM15 9NS: before 2020CM15 9NT: before 2020CM15 9NU: before 2020CM15 9NX: before 2020CM15 9NY: before 2020CM15 9NZ: before 2020CM15 9PA: before 2020CM15 9PB: before 2020CM15 9PD: before 2020CM15 9PE: before 2020CM15 9PG: before 2020CM15 9PH: before 2020CM15 9PJ: before 2020CM15 9PL: before 2020CM15 9PN: before 2020CM15 9PP: before 2020CM15 9PR: before 2020CM15 9PS: before 2020CM15 9PT: before 2020CM15 9PU: before 2020CM15 9PW: before 2020CM15 9PX: before 2020CM15 9PZ: before 2020CM15 9QA: before 2020CM15 9QB: before 2020CM15 9QD: before 2020CM15 9QE: before 2020CM15 9QF: before 2020CM15 9QG: before 2020CM15 9QH: before 2020CM15 9QJ: before 2020CM15 9QL: before 2020CM15 9QN: before 2020CM15 9QP: before 2020CM15 9QR: before 2020CM15 9QS: before 2020CM15 9QT: before 2020CM15 9QU: before 2020CM15 9QW: before 2020CM15 9QX: before 2020CM15 9QY: before 2020CM15 9QZ: before 2020CM15 9RA: before 2020CM15 9RB: before 2020CM15 9RD: before 2020CM15 9RE: before 2020CM15 9RF: before 2020CM15 9RG: before 2020CM15 9RH: before 2020CM15 9RJ: before 2020CM15 9RL: before 2020CM15 9RN: before 2020CM15 9RP: before 2020CM15 9RQ: before 2020CM15 9RR: before 2020CM15 9RS: before 2020CM15 9RX: before 2020CM15 9RZ: before 2020CM15 9SA: before 2020CM15 9SB: before 2020CM15 9SE: before 2020CM15 9SG: before 2020CM15 9SH: before 2020CM15 9SJ: before 2020CM15 9SL: before 2020CM15 9SN: before 2020CM15 9SP: before 2020CM15 9SR: before 2020CM15 9SS: before 2020CM15 9FF: new since 2020CM15 9FG: new since 2020 Brentwood Map of every postcode in the CM15 9 sector, by new since 2020 Of the 197 postcodes in the CM15 9 sector that ONS places, 2 are new since 2020 and 195 were in use before 2020. Places named: Brentwood. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. Brentwood
  • New since 2020: 2
  • In use before 2020: 195

Of the 197 postcodes in the CM15 9 sector that ONS places, 2 are new since 2020 and 195 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

CM15 9FGDecember 2025CM15 9FFOctober 2024

What do homes sell for in CM15 9?

Homes in CM15 9 sold for a typical £435,000 in the 12 months to August 2026, across 119 sales, down 2.4% on the 12 months before, HM Land Registry's figures show.

£435,000 typical price, the 12 months to August 2026
£445,500 12 months to August 2025
▼ down 2.4% on the 12 months before
  • Detached £645,000 21 sales
  • Semi-detached £505,000 43 sales
  • Terraced £393,500 24 sales
  • Flat or maisonette £275,000 31 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 CM15 9. 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 CM15 9

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.

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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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