NW7 4 postcode sector in the NW7 district

NW7 4 is a sector of the NW7 district: every postcode that starts NW7 4. It has 161 postcodes in use, 6 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 NW7 4 sector, by flood risk

Map of every postcode in the NW7 4 sector, by flood risk Of the 161 postcodes in the NW7 4 sector that ONS places, 2 have a home or business at high risk, 1 are at medium risk at worst and 158 are not on the Environment Agency's at-risk list. Places named: Mill Hill, Edgwarebury. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. M1A1A5109 NW7 4AA: not on the flood risk listNW7 4AB: not on the flood risk listNW7 4AD: not on the flood risk listNW7 4AF: not on the flood risk listNW7 4AG: not on the flood risk listNW7 4AH: not on the flood risk listNW7 4AJ: not on the flood risk listNW7 4AL: not on the flood risk listNW7 4AN: not on the flood risk listNW7 4AP: not on the flood risk listNW7 4AQ: not on the flood risk listNW7 4AR: not on the flood risk listNW7 4AS: not on the flood risk listNW7 4AT: not on the flood risk listNW7 4AU: not on the flood risk listNW7 4AX: not on the flood risk listNW7 4AY: not on the flood risk listNW7 4AZ: not on the flood risk listNW7 4BA: not on the flood risk listNW7 4BB: not on the flood risk listNW7 4BD: not on the flood risk listNW7 4BE: not on the flood risk listNW7 4BF: not on the flood risk listNW7 4BG: not on the flood risk listNW7 4BH: not on the flood risk listNW7 4BJ: not on the flood risk listNW7 4BN: not on the flood risk listNW7 4BP: not on the flood risk listNW7 4BR: not on the flood risk listNW7 4BY: not on the flood risk listNW7 4DA: not on the flood risk listNW7 4DB: not on the flood risk listNW7 4DD: not on the flood risk listNW7 4DH: not on the flood risk listNW7 4DJ: not on the flood risk listNW7 4DL: not on the flood risk listNW7 4DN: not on the flood risk listNW7 4DP: not on the flood risk listNW7 4DQ: not on the flood risk listNW7 4DY: not on the flood risk listNW7 4EA: not on the flood risk listNW7 4EB: not on the flood risk listNW7 4ED: not on the flood risk listNW7 4EH: not on the flood risk listNW7 4EN: not on the flood risk listNW7 4EQ: not on the flood risk listNW7 4ER: not on the flood risk listNW7 4ES: not on the flood risk listNW7 4ET: not on the flood risk listNW7 4EU: not on the flood risk listNW7 4EX: not on the flood risk listNW7 4EY: not on the flood risk listNW7 4HA: not on the flood risk listNW7 4HB: not on the flood risk listNW7 4HD: not on the flood risk listNW7 4HE: not on the flood risk listNW7 4HG: not on the flood risk listNW7 4HH: not on the flood risk listNW7 4HJ: not on the flood risk listNW7 4HN: not on the flood risk listNW7 4HP: not on the flood risk listNW7 4HR: not on the flood risk listNW7 4HS: not on the flood risk listNW7 4HT: not on the flood risk listNW7 4HU: not on the flood risk listNW7 4HX: not on the flood risk listNW7 4HZ: not on the flood risk listNW7 4JE: not on the flood risk listNW7 4JH: not on the flood risk listNW7 4JJ: not on the flood risk listNW7 4JL: not on the flood risk listNW7 4JN: not on the flood risk listNW7 4JP: not on the flood risk listNW7 4JR: not on the flood risk listNW7 4JS: not on the flood risk listNW7 4JT: not on the flood risk listNW7 4JU: not on the flood risk listNW7 4JY: not on the flood risk listNW7 4LE: not on the flood risk listNW7 4LG: not on the flood risk listNW7 4LH: not on the flood risk listNW7 4LJ: not on the flood risk listNW7 4LL: not on the flood risk listNW7 4LN: not on the flood risk listNW7 4LP: not on the flood risk listNW7 4LR: not on the flood risk listNW7 4LS: not on the flood risk listNW7 4LT: not on the flood risk listNW7 4LU: not on the flood risk listNW7 4LX: not on the flood risk listNW7 4LY: not on the flood risk listNW7 4NH: not on the flood risk listNW7 4NJ: not on the flood risk listNW7 4NL: not on the flood risk listNW7 4NN: not on the flood risk listNW7 4NP: not on the flood risk listNW7 4NR: not on the flood risk listNW7 4NS: not on the flood risk listNW7 4NT: not on the flood risk listNW7 4NU: not on the flood risk listNW7 4NX: not on the flood risk listNW7 4NY: not on the flood risk listNW7 4PA: not on the flood risk listNW7 4PB: not on the flood risk listNW7 4PD: not on the flood risk listNW7 4PE: not on the flood risk listNW7 4PG: not on the flood risk listNW7 4PL: not on the flood risk listNW7 4PP: not on the flood risk listNW7 4PR: not on the flood risk listNW7 4PS: not on the flood risk listNW7 4PT: not on the flood risk listNW7 4PU: not on the flood risk listNW7 4PX: not on the flood risk listNW7 4PY: not on the flood risk listNW7 4QA: not on the flood risk listNW7 4QB: not on the flood risk listNW7 4QD: not on the flood risk listNW7 4QE: not on the flood risk listNW7 4QG: not on the flood risk listNW7 4QH: not on the flood risk listNW7 4QJ: not on the flood risk listNW7 4QL: not on the flood risk listNW7 4QN: not on the flood risk listNW7 4QP: not on the flood risk listNW7 4QS: not on the flood risk listNW7 4RA: not on the flood risk listNW7 4RB: not on the flood risk listNW7 4RD: not on the flood risk listNW7 4RE: not on the flood risk listNW7 4RG: not on the flood risk listNW7 4RR: not on the flood risk listNW7 4RS: not on the flood risk listNW7 4RT: not on the flood risk listNW7 4RU: not on the flood risk listNW7 4RW: not on the flood risk listNW7 4RX: not on the flood risk listNW7 4RY: not on the flood risk listNW7 4SA: not on the flood risk listNW7 4SB: not on the flood risk listNW7 4SD: not on the flood risk listNW7 4SE: not on the flood risk listNW7 4SF: not on the flood risk listNW7 4SG: not on the flood risk listNW7 4SH: not on the flood risk listNW7 4SJ: not on the flood risk listNW7 4SL: not on the flood risk listNW7 4SN: not on the flood risk listNW7 4SR: not on the flood risk listNW7 4ST: not on the flood risk listNW7 4SX: not on the flood risk listNW7 4SY: not on the flood risk listNW7 4TD: medium flood risk at worstNW7 4RN: high flood riskNW7 4RP: high flood risk Mill HillEdgwarebury Map of every postcode in the NW7 4 sector, by flood risk Of the 161 postcodes in the NW7 4 sector that ONS places, 2 have a home or business at high risk, 1 are at medium risk at worst and 158 are not on the Environment Agency's at-risk list. Places named: Mill Hill, Edgwarebury. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A1 Mill HillEdgwarebury
  • A home or business at high risk: 2
  • At medium risk at worst: 1
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 158

Of the 161 postcodes in the NW7 4 sector that ONS places, 2 have a home or business at high risk, 1 are at medium risk at worst and 158 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

The postcodes at high risk

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

NW7 4RN5 at high riskNW7 4RP1 at high risk

What do homes sell for in NW7 4?

Homes in NW7 4 sold for a typical £1,200,000 in the 12 months to August 2026, across 53 sales, up 25% on the 12 months before, HM Land Registry's figures show.

£1,200,000 typical price, the 12 months to August 2026
£960,000 12 months to August 2025
▲ up 25% on the 12 months before
  • Detached £1,905,000 22 sales
  • Semi-detached £875,000 15 sales
  • Terraced £885,000 5 sales
  • Flat or maisonette £455,000 11 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 NW7 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 NW7 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.

NW7 4AANW7 4ABNW7 4ADNW7 4AENW7 4AFNW7 4AGNW7 4AHNW7 4AJNW7 4ALNW7 4ANNW7 4APNW7 4AQNW7 4ARNW7 4ASNW7 4ATNW7 4AUNW7 4AXNW7 4AYNW7 4AZNW7 4BANW7 4BBNW7 4BDNW7 4BENW7 4BFNW7 4BGNW7 4BHNW7 4BJNW7 4BLNW7 4BNNW7 4BPNW7 4BRNW7 4BYNW7 4DANW7 4DBNW7 4DDNW7 4DENW7 4DHNW7 4DJNW7 4DLNW7 4DNNW7 4DPNW7 4DQNW7 4DYNW7 4EANW7 4EBNW7 4EDNW7 4EENW7 4EHNW7 4ENNW7 4EQNW7 4ERNW7 4ESNW7 4ETNW7 4EUNW7 4EXNW7 4EYNW7 4HANW7 4HBNW7 4HDNW7 4HENW7 4HGNW7 4HHNW7 4HJNW7 4HNNW7 4HPNW7 4HRNW7 4HSNW7 4HTNW7 4HUNW7 4HXNW7 4HZNW7 4JENW7 4JHNW7 4JJNW7 4JLNW7 4JNNW7 4JPNW7 4JRNW7 4JSNW7 4JTNW7 4JUNW7 4JYNW7 4LENW7 4LGNW7 4LHNW7 4LJNW7 4LLNW7 4LNNW7 4LPNW7 4LRNW7 4LSNW7 4LTNW7 4LUNW7 4LXNW7 4LYNW7 4NHNW7 4NJNW7 4NLNW7 4NNNW7 4NPNW7 4NRNW7 4NSNW7 4NTNW7 4NUNW7 4NXNW7 4NYNW7 4PANW7 4PBNW7 4PDNW7 4PENW7 4PGNW7 4PLNW7 4PPNW7 4PRNW7 4PSNW7 4PTNW7 4PUNW7 4PXNW7 4PYNW7 4QANW7 4QBNW7 4QDNW7 4QENW7 4QGNW7 4QHNW7 4QJNW7 4QLNW7 4QNNW7 4QPNW7 4QSNW7 4RANW7 4RBNW7 4RDNW7 4RENW7 4RGNW7 4RNNW7 4RPNW7 4RRNW7 4RSNW7 4RTNW7 4RUNW7 4RWNW7 4RXNW7 4RYNW7 4SANW7 4SBNW7 4SDNW7 4SENW7 4SFNW7 4SGNW7 4SHNW7 4SJNW7 4SLNW7 4SNNW7 4SRNW7 4STNW7 4SXNW7 4SYNW7 4TDNW7 4WANW7 4WX

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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