WD24 4 postcode sector in the WD24 district

WD24 4 is a sector of the WD24 district: every postcode that starts WD24 4. It has 131 postcodes in use, 14 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 WD24 4 sector, and which are new since 2020

Map of every postcode in the WD24 4 sector, by new since 2020 Of the 131 postcodes in the WD24 4 sector that ONS places, 15 are new since 2020 and 116 were in use before 2020. One group of new postcodes is outlined: 7 new postcodes since 2020. Places named: Watford. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A4008 WD24 4AD: before 2020WD24 4AE: before 2020WD24 4AJ: before 2020WD24 4AS: before 2020WD24 4AT: before 2020WD24 4AU: before 2020WD24 4AX: before 2020WD24 4AY: before 2020WD24 4BL: before 2020WD24 4BN: before 2020WD24 4BP: before 2020WD24 4DA: before 2020WD24 4DB: before 2020WD24 4DD: before 2020WD24 4DE: before 2020WD24 4DF: before 2020WD24 4DP: before 2020WD24 4DQ: before 2020WD24 4DR: before 2020WD24 4DS: before 2020WD24 4DT: before 2020WD24 4DU: before 2020WD24 4DW: before 2020WD24 4DX: before 2020WD24 4DY: before 2020WD24 4DZ: before 2020WD24 4EP: before 2020WD24 4ER: before 2020WD24 4ES: before 2020WD24 4ET: before 2020WD24 4EU: before 2020WD24 4EX: before 2020WD24 4EY: before 2020WD24 4EZ: before 2020WD24 4FH: before 2020WD24 4FS: before 2020WD24 4GL: before 2020WD24 4GN: before 2020WD24 4GP: before 2020WD24 4GR: before 2020WD24 4GS: before 2020WD24 4GT: before 2020WD24 4GU: before 2020WD24 4GW: before 2020WD24 4GX: before 2020WD24 4GY: before 2020WD24 4GZ: before 2020WD24 4HA: before 2020WD24 4HB: before 2020WD24 4HD: before 2020WD24 4HG: before 2020WD24 4HH: before 2020WD24 4HJ: before 2020WD24 4HL: before 2020WD24 4HN: before 2020WD24 4HP: before 2020WD24 4HQ: before 2020WD24 4HR: before 2020WD24 4HS: before 2020WD24 4HT: before 2020WD24 4HU: before 2020WD24 4HW: before 2020WD24 4JH: before 2020WD24 4JL: before 2020WD24 4JP: before 2020WD24 4LH: before 2020WD24 4LL: before 2020WD24 4LP: before 2020WD24 4PD: before 2020WD24 4PE: before 2020WD24 4PH: before 2020WD24 4PJ: before 2020WD24 4PL: before 2020WD24 4PP: before 2020WD24 4PR: before 2020WD24 4PT: before 2020WD24 4PX: before 2020WD24 4QH: before 2020WD24 4QL: before 2020WD24 4QQ: before 2020WD24 4QX: before 2020WD24 4QZ: before 2020WD24 4RA: before 2020WD24 4RF: before 2020WD24 4RG: before 2020WD24 4RH: before 2020WD24 4RJ: before 2020WD24 4RL: before 2020WD24 4RR: before 2020WD24 4RU: before 2020WD24 4RW: before 2020WD24 4TP: before 2020WD24 4UA: before 2020WD24 4UF: before 2020WD24 4UW: before 2020WD24 4WH: before 2020WD24 4WP: before 2020WD24 4WW: before 2020WD24 4XE: before 2020WD24 4XX: before 2020WD24 4YE: before 2020WD24 4YF: before 2020WD24 4YH: before 2020WD24 4YJ: before 2020WD24 4YP: before 2020WD24 4YR: before 2020WD24 4YW: before 2020WD24 4YY: before 2020WD24 4AZ: new since 2020WD24 4BB: new since 2020WD24 4BD: new since 2020WD24 4BE: new since 2020WD24 4BG: new since 2020WD24 4BJ: new since 2020WD24 4BQ: new since 2020WD24 4BY: new since 2020WD24 4DH: new since 2020WD24 4EA: new since 2020WD24 4EW: new since 2020 Watford 7 new postcodes since 2020, outlined: this goes to WD24 4BE, the newest of them7 new postcodes since 2020 Map of every postcode in the WD24 4 sector, by new since 2020 Of the 131 postcodes in the WD24 4 sector that ONS places, 15 are new since 2020 and 116 were in use before 2020. One group of new postcodes is outlined: 7 new postcodes since 2020. Places named: Watford. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A411A4145A412 Watford
  • New since 2020: 15
  • In use before 2020: 116
  • Outline: where 5 or more new postcodes since 2020 lie together

Of the 131 postcodes in the WD24 4 sector that ONS places, 15 are new since 2020 and 116 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. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and 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

Where the new postcodes lie together

What do homes sell for in WD24 4?

Homes in WD24 4 sold for a typical £422,500 in the 12 months to August 2026, across 39 sales, down 0.6% on the 12 months before, HM Land Registry's figures show.

£422,500 typical price, the 12 months to August 2026
£425,000 12 months to August 2025
▼ down 0.6% on the 12 months before
  • Semi-detached £535,250 10 sales
  • Terraced £438,750 16 sales
  • Flat or maisonette £277,500 13 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 WD24 4. 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 WD24 4

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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