SE3 9 postcode sector in the SE3 district

SE3 9 is a sector of the SE3 district: every postcode that starts SE3 9. It has 254 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 SE3 9 sector, by gigabit broadband

No home or business can get gigabit: 48
Some can get gigabit: 35
Every home and business can get gigabit: 153
Ofcom gives no figure: 18
Outline: where 5 or more postcodes without gigabit lie together

Of the 254 postcodes in the SE3 9 sector that ONS places, 48 have no home or business that can get gigabit, 35 have some that can, 153 can all get it and 18 have no Ofcom figure.

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. 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. Names in italics are council wards: we hold no town or village names here.

Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; Ofcom Connected Nations, Connected Nations, Spring 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.

Postcodes without gigabit

48 postcodes here have no gigabit. These are the 12 first in postcode order.

SE3 9AJ SE3 9AN SE3 9AP SE3 9AT SE3 9AW SE3 9BA SE3 9BB SE3 9BD SE3 9BE SE3 9BJ SE3 9BL SE3 9BQ

Where the postcodes without gigabit lie together

33 postcodes without gigabit, outlined on the map. SE3 9BD, is the one nearest the middle of them.
5 postcodes without gigabit, outlined on the map. SE3 9EF, is the one nearest the middle of them.

What do homes sell for in SE3 9?

Homes in SE3 9 sold for a typical £525,000 in the 12 months to September 2026, across 153 sales, HM Land Registry's figures show. The 12 months before gave £511,988 from 260 sales: not a change larger than chance would explain, given which homes happened to sell.

£525,000 typical price, the 12 months to September 2026

£511,988 12 months to September 2025

Detached £1,697,500 6 sales
Semi-detached £692,500 6 sales
Terraced £772,333 38 sales
Flat or maisonette £475,000 103 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 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 October 2026.

Postcodes in SE3 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.

SE3 9AA SE3 9AB SE3 9AD SE3 9AE SE3 9AF SE3 9AG SE3 9AH SE3 9AJ SE3 9AL SE3 9AN SE3 9AP SE3 9AQ SE3 9AT SE3 9AW SE3 9AX SE3 9AY SE3 9BA SE3 9BB SE3 9BD SE3 9BE SE3 9BF SE3 9BG SE3 9BH SE3 9BJ SE3 9BL SE3 9BN SE3 9BQ SE3 9BT SE3 9BU SE3 9BW SE3 9BY SE3 9BZ SE3 9DA SE3 9DB SE3 9DD SE3 9DE SE3 9DF SE3 9DG SE3 9DH SE3 9DJ SE3 9DL SE3 9DN SE3 9DP SE3 9DS SE3 9DU SE3 9DW SE3 9DY SE3 9DZ SE3 9EA SE3 9EB SE3 9ED SE3 9EE SE3 9EF SE3 9EG SE3 9EH SE3 9EJ SE3 9EL SE3 9EN SE3 9EP SE3 9EQ SE3 9ER SE3 9ET SE3 9EW SE3 9EX SE3 9EY SE3 9FB SE3 9FD SE3 9FE SE3 9FF SE3 9FG SE3 9FH SE3 9FJ SE3 9FL SE3 9FN SE3 9FP SE3 9FR SE3 9FS SE3 9FT SE3 9FU SE3 9FW SE3 9FX SE3 9FY SE3 9FZ SE3 9GA SE3 9GB SE3 9GD SE3 9GE SE3 9GF SE3 9GG SE3 9GH SE3 9GJ SE3 9GL SE3 9GN SE3 9GP SE3 9GR SE3 9GT SE3 9GU SE3 9GW SE3 9GX SE3 9GY SE3 9GZ SE3 9HA SE3 9HB SE3 9HD SE3 9HE SE3 9HF SE3 9HG SE3 9HH SE3 9HJ SE3 9HL SE3 9HN SE3 9HP SE3 9HQ SE3 9HR SE3 9HS SE3 9HT SE3 9HU SE3 9HW SE3 9HX SE3 9HY SE3 9HZ SE3 9JB SE3 9JD SE3 9JE SE3 9JF SE3 9JG SE3 9JH SE3 9JJ SE3 9JL SE3 9JN SE3 9JP SE3 9JQ SE3 9JR SE3 9JS SE3 9JT SE3 9JU SE3 9JY SE3 9JZ SE3 9LA SE3 9LD SE3 9LE SE3 9LF SE3 9LJ SE3 9LL SE3 9LN SE3 9LP SE3 9LQ SE3 9LR SE3 9LS SE3 9LT SE3 9LU SE3 9LW SE3 9LX SE3 9LY SE3 9LZ SE3 9NA SE3 9ND SE3 9NF SE3 9NG SE3 9NH SE3 9NJ SE3 9NQ SE3 9PP SE3 9PW SE3 9PX SE3 9PY SE3 9QA SE3 9QB SE3 9QD SE3 9QE SE3 9QF SE3 9QG SE3 9QH SE3 9QJ SE3 9QL SE3 9QN SE3 9QP SE3 9QQ SE3 9QR SE3 9QS SE3 9QT SE3 9QU SE3 9QW SE3 9QX SE3 9QY SE3 9RA SE3 9RB SE3 9RD SE3 9RE SE3 9RF SE3 9RG SE3 9RN SE3 9RP SE3 9RQ SE3 9RR SE3 9RS SE3 9RT SE3 9RU SE3 9RW SE3 9RX SE3 9RY SE3 9RZ SE3 9SA SE3 9SB SE3 9SD SE3 9SE SE3 9SF SE3 9SG SE3 9SH SE3 9SJ SE3 9SL SE3 9SN SE3 9SP SE3 9SQ SE3 9SR SE3 9SS SE3 9ST SE3 9SU SE3 9SX SE3 9SY SE3 9SZ SE3 9TA SE3 9TB SE3 9TD SE3 9TE SE3 9TF SE3 9TG SE3 9TH SE3 9TJ SE3 9TL SE3 9TN SE3 9TQ SE3 9TT SE3 9TU SE3 9TZ SE3 9UA SE3 9UB SE3 9UD SE3 9UE SE3 9UY SE3 9UZ SE3 9XA SE3 9XB SE3 9XD SE3 9XE SE3 9XF SE3 9XG SE3 9XJ SE3 9XN SE3 9YG SE3 9YY SE3 9ZR SE3 9ZT SE3 9ZU

Source: ONS Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed.

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.

Other sectors in SE3

SE3 0 sector SE3 3 sector SE3 7 sector SE3 8 sector All of SE3 SE postcode area

Check a postcode

Where the facts on this page come from

Office for National Statistics: ONS Postcode Directory
Ofcom Connected Nations
HM Land Registry Price Paid Data

Contains public sector information licensed under the Open Government Licence v3.0. 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.

Something wrong on this page? Report an error and we will check it against the source. All our sources