WD3 6 postcode sector in the WD3 district

WD3 6 is a sector of the WD3 district: every postcode that starts WD3 6. It has 69 postcodes in use, one of them a large-user postcode. 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 WD3 6 sector, and which are new since 2020

Map of every postcode in the WD3 6 sector, by new since 2020 Of the 69 postcodes in the WD3 6 sector that ONS places, 1 are new since 2020 and 68 were in use before 2020. Places named: Chorleywood North & Sarratt, Chalfont St Giles & Little Chalfont. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. M25A404 WD3 6AA: before 2020WD3 6AB: before 2020WD3 6AD: before 2020WD3 6AE: before 2020WD3 6AF: before 2020WD3 6AH: before 2020WD3 6AJ: before 2020WD3 6AL: before 2020WD3 6AN: before 2020WD3 6AP: before 2020WD3 6AQ: before 2020WD3 6AR: before 2020WD3 6AS: before 2020WD3 6AT: before 2020WD3 6AU: before 2020WD3 6AW: before 2020WD3 6AX: before 2020WD3 6AY: before 2020WD3 6AZ: before 2020WD3 6BA: before 2020WD3 6BB: before 2020WD3 6BD: before 2020WD3 6BG: before 2020WD3 6BH: before 2020WD3 6BJ: before 2020WD3 6BL: before 2020WD3 6BN: before 2020WD3 6BP: before 2020WD3 6BQ: before 2020WD3 6BR: before 2020WD3 6BS: before 2020WD3 6BU: before 2020WD3 6BW: before 2020WD3 6BX: before 2020WD3 6BZ: before 2020WD3 6DA: before 2020WD3 6DB: before 2020WD3 6DD: before 2020WD3 6DL: before 2020WD3 6DN: before 2020WD3 6EA: before 2020WD3 6EB: before 2020WD3 6ED: before 2020WD3 6EE: before 2020WD3 6EG: before 2020WD3 6EH: before 2020WD3 6EJ: before 2020WD3 6EL: before 2020WD3 6EN: before 2020WD3 6EP: before 2020WD3 6EQ: before 2020WD3 6ER: before 2020WD3 6ES: before 2020WD3 6ET: before 2020WD3 6EU: before 2020WD3 6EW: before 2020WD3 6EX: before 2020WD3 6EY: before 2020WD3 6FA: before 2020WD3 6HA: before 2020WD3 6HB: before 2020WD3 6HD: before 2020WD3 6HE: before 2020WD3 6HH: before 2020WD3 6HJ: before 2020WD3 6HL: before 2020WD3 6HN: before 2020WD3 6DP: new since 2020 Chorleywood North & SarrattChalfont St Giles & Little Chalfont Map of every postcode in the WD3 6 sector, by new since 2020 Of the 69 postcodes in the WD3 6 sector that ONS places, 1 are new since 2020 and 68 were in use before 2020. Places named: Chorleywood North & Sarratt, Chalfont St Giles & Little Chalfont. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. Chorleywood North & SarrattChalfont St Giles & Little Chalfont
  • New since 2020: 1
  • In use before 2020: 68

Of the 69 postcodes in the WD3 6 sector that ONS places, 1 are new since 2020 and 68 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. Names in italics are council wards: we hold no town or village names here.

Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; roads, rivers and built-up areas: Ordnance Survey open maps. 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.

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What do homes sell for in WD3 6?

Homes in WD3 6 sold for a typical £795,688 in the 12 months to August 2026, across 15 sales, HM Land Registry's figures show. The 12 months before gave £773,000 from 13 sales. With fewer than 30 sales a year, a change can come from which homes happened to sell, so we do not give one.

£795,688 typical price, the 12 months to August 2026
£773,000 12 months to August 2025
  • Detached £1,075,000 7 sales
  • Semi-detached £520,000 7 sales
  • Flat or maisonette 1 sale, too few to price

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 WD3 6. 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.

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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Where the facts on this page come from

Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.

Licence: Open Government Licence v3.0.

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