SE3 0 postcode sector in the SE3 district

SE3 0 is a sector of the SE3 district: every postcode that starts SE3 0. It has 173 postcodes in use, 9 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 SE3 0 sector, and which are new since 2020

Map of every postcode in the SE3 0 sector, by new since 2020 Of the 173 postcodes in the SE3 0 sector that ONS places, 1 are new since 2020 and 172 were in use before 2020. Places named: Blackheath, Blackheath Westcombe. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A2 SE3 0AA: before 2020SE3 0AB: before 2020SE3 0AD: before 2020SE3 0AE: before 2020SE3 0AF: before 2020SE3 0AG: before 2020SE3 0AH: before 2020SE3 0AU: before 2020SE3 0AX: before 2020SE3 0BD: before 2020SE3 0BH: before 2020SE3 0BJ: before 2020SE3 0BN: before 2020SE3 0BP: before 2020SE3 0BS: before 2020SE3 0BT: before 2020SE3 0BU: before 2020SE3 0BW: before 2020SE3 0DD: before 2020SE3 0DE: before 2020SE3 0DG: before 2020SE3 0DH: before 2020SE3 0DQ: before 2020SE3 0DU: before 2020SE3 0DW: before 2020SE3 0DX: before 2020SE3 0DY: before 2020SE3 0DZ: before 2020SE3 0EA: before 2020SE3 0EB: before 2020SE3 0ED: before 2020SE3 0EE: before 2020SE3 0EF: before 2020SE3 0EG: before 2020SE3 0EN: before 2020SE3 0EQ: before 2020SE3 0ER: before 2020SE3 0ES: before 2020SE3 0ET: before 2020SE3 0EU: before 2020SE3 0EX: before 2020SE3 0EY: before 2020SE3 0EZ: before 2020SE3 0HA: before 2020SE3 0HB: before 2020SE3 0HD: before 2020SE3 0JB: before 2020SE3 0JD: before 2020SE3 0JE: before 2020SE3 0JF: before 2020SE3 0JG: before 2020SE3 0JH: before 2020SE3 0JJ: before 2020SE3 0JQ: before 2020SE3 0JX: before 2020SE3 0LA: before 2020SE3 0LE: before 2020SE3 0LF: before 2020SE3 0LG: before 2020SE3 0LJ: before 2020SE3 0LL: before 2020SE3 0LN: before 2020SE3 0LP: before 2020SE3 0LQ: before 2020SE3 0LR: before 2020SE3 0LS: before 2020SE3 0LW: before 2020SE3 0LX: before 2020SE3 0NE: before 2020SE3 0NF: before 2020SE3 0NH: before 2020SE3 0NJ: before 2020SE3 0NL: before 2020SE3 0NN: before 2020SE3 0NS: before 2020SE3 0NU: before 2020SE3 0NX: before 2020SE3 0NY: before 2020SE3 0NZ: before 2020SE3 0PD: before 2020SE3 0PE: before 2020SE3 0PF: before 2020SE3 0PG: before 2020SE3 0PH: before 2020SE3 0PJ: before 2020SE3 0PL: before 2020SE3 0PN: before 2020SE3 0PP: before 2020SE3 0PQ: before 2020SE3 0PW: before 2020SE3 0QA: before 2020SE3 0QB: before 2020SE3 0QD: before 2020SE3 0QE: before 2020SE3 0QF: before 2020SE3 0QG: before 2020SE3 0QH: before 2020SE3 0QJ: before 2020SE3 0QL: before 2020SE3 0QP: before 2020SE3 0QR: before 2020SE3 0QS: before 2020SE3 0QT: before 2020SE3 0QU: before 2020SE3 0QW: before 2020SE3 0QX: before 2020SE3 0QZ: before 2020SE3 0RB: before 2020SE3 0RE: before 2020SE3 0RF: before 2020SE3 0RL: before 2020SE3 0RN: before 2020SE3 0RS: before 2020SE3 0RT: before 2020SE3 0RU: before 2020SE3 0RW: before 2020SE3 0RX: before 2020SE3 0RY: before 2020SE3 0SD: before 2020SE3 0SE: before 2020SE3 0SF: before 2020SE3 0SG: before 2020SE3 0SH: before 2020SE3 0SJ: before 2020SE3 0SL: before 2020SE3 0SN: before 2020SE3 0SP: before 2020SE3 0SQ: before 2020SE3 0SS: before 2020SE3 0SW: before 2020SE3 0TA: before 2020SE3 0TE: before 2020SE3 0TF: before 2020SE3 0TG: before 2020SE3 0TJ: before 2020SE3 0TL: before 2020SE3 0TN: before 2020SE3 0TP: before 2020SE3 0TR: before 2020SE3 0TS: before 2020SE3 0TT: before 2020SE3 0TU: before 2020SE3 0TW: before 2020SE3 0TX: before 2020SE3 0TY: before 2020SE3 0TZ: before 2020SE3 0UA: before 2020SE3 0UG: before 2020SE3 0UH: before 2020SE3 0UJ: before 2020SE3 0UL: before 2020SE3 0UN: before 2020SE3 0UP: before 2020SE3 0UQ: before 2020SE3 0UR: before 2020SE3 0US: before 2020SE3 0UT: before 2020SE3 0UU: before 2020SE3 0UW: before 2020SE3 0UX: before 2020SE3 0UY: before 2020SE3 0UZ: before 2020SE3 0XA: before 2020SE3 0XB: before 2020SE3 0XD: before 2020SE3 0XE: before 2020SE3 0XF: before 2020SE3 0XG: before 2020SE3 0XQ: before 2020SE3 0XX: before 2020SE3 0YL: before 2020SE3 0AJ: new since 2020 BlackheathBlackheath Westcombe Map of every postcode in the SE3 0 sector, by new since 2020 Of the 173 postcodes in the SE3 0 sector that ONS places, 1 are new since 2020 and 172 were in use before 2020. Places named: Blackheath, Blackheath Westcombe. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. BlackheathBlackheath Westcombe
  • New since 2020: 1
  • In use before 2020: 172

Of the 173 postcodes in the SE3 0 sector that ONS places, 1 are new since 2020 and 172 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.

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 newest postcode

What do homes sell for in SE3 0?

Homes in SE3 0 sold for a typical £495,000 in the 12 months to August 2026, across 53 sales, down 27.6% on the 12 months before, HM Land Registry's figures show.

£495,000 typical price, the 12 months to August 2026
£684,000 12 months to August 2025
▼ down 27.6% on the 12 months before
  • Semi-detached £1,065,000 5 sales
  • Terraced £840,000 17 sales
  • Flat or maisonette £395,000 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 SE3 0. 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 SE3 0

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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