M3 7 postcode sector in the M3 district

M3 7 is a sector of the M3 district: every postcode that starts M3 7. It has 135 postcodes in use, 2 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 M3 7 sector, by flood risk

A home or business at high risk: 0
At medium risk at worst: 0
At low risk at worst: 51
At very low risk only: 4
Not on the at-risk list: 80

Of the 135 postcodes in the M3 7 sector that ONS places, 51 are at low risk at worst, 4 are at very low risk only and 80 are not on the Environment Agency's at-risk list.

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. 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; flood risk: Environment Agency, published 6 July 2026; 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

What do homes sell for in M3 7?

Homes in M3 7 sold for a typical £178,500 in the 12 months to August 2026, across 41 sales, down 37.4% on the 12 months before, HM Land Registry's figures show.

£178,500 typical price, the 12 months to August 2026

£284,950 12 months to August 2025

▼ down 37.4% on the 12 months before

Semi-detached 1 sale, too few to price
Terraced 4 sales, too few to price
Flat or maisonette £170,000 36 sales

Standard sales of homes at market value at the postcodes that start M3 7. 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 M3 7

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.

M3 7AA M3 7AD M3 7AF M3 7AG M3 7AL M3 7AQ M3 7AR M3 7AS M3 7AT M3 7AX M3 7BA M3 7BB M3 7BD M3 7BE M3 7BF M3 7BG M3 7BJ M3 7BP M3 7BS M3 7BT M3 7BU M3 7BW M3 7BX M3 7BY M3 7BZ M3 7DA M3 7DB M3 7DG M3 7DQ M3 7DU M3 7DW M3 7DX M3 7DY M3 7DZ M3 7EA M3 7EB M3 7ED M3 7EE M3 7EF M3 7EH M3 7EJ M3 7EL M3 7ER M3 7ES M3 7EU M3 7EX M3 7FA M3 7FB M3 7FD M3 7FE M3 7FF M3 7FG M3 7FH M3 7FJ M3 7FL M3 7FP M3 7FQ M3 7FR M3 7FS M3 7FT M3 7FU M3 7FW M3 7FX M3 7FY M3 7GA M3 7GB M3 7GE M3 7GF M3 7GG M3 7GH M3 7GJ M3 7GL M3 7GN M3 7GP M3 7GQ M3 7GR M3 7GS M3 7GT M3 7GU M3 7GW M3 7GX M3 7GY M3 7HA M3 7HB M3 7HD M3 7HE M3 7HF M3 7HG M3 7HH M3 7HJ M3 7HL M3 7HN M3 7HP M3 7HQ M3 7HR M3 7HS M3 7HT M3 7HU M3 7HW M3 7HX M3 7HY M3 7HZ M3 7JA M3 7JB M3 7JD M3 7JE M3 7JF M3 7JG M3 7JH M3 7JQ M3 7JS M3 7JY M3 7JZ M3 7LB M3 7LD M3 7LE M3 7LF M3 7LJ M3 7LW M3 7NA M3 7NB M3 7ND M3 7NE M3 7NG M3 7NH M3 7NJ M3 7NL M3 7NW M3 7NY M3 7RB M3 7SW M3 7WH M3 7WJ M3 7WQ M3 7WX

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.

Other sectors in M3

M3 1 sector M3 2 sector M3 3 sector M3 4 sector M3 5 sector M3 6 sector All of M3 M postcode area

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