NW7 3 postcode sector in the NW7 district

NW7 3 is a sector of the NW7 district: every postcode that starts NW7 3. It has 171 postcodes in use, 8 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 3 sector, and which are new since 2020

Map of every postcode in the NW7 3 sector, by new since 2020 Of the 171 postcodes in the NW7 3 sector that ONS places, 2 are new since 2020 and 169 were in use before 2020. 2 postcodes lie beyond the edge and are listed under the map. Places named: Edgware, Mill Hill. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. M1A1A41 NW7 3AA: before 2020NW7 3AB: before 2020NW7 3AD: before 2020NW7 3AE: before 2020NW7 3AF: before 2020NW7 3AG: before 2020NW7 3AH: before 2020NW7 3AJ: before 2020NW7 3AL: before 2020NW7 3AN: before 2020NW7 3AP: before 2020NW7 3AR: before 2020NW7 3AS: before 2020NW7 3AT: before 2020NW7 3AU: before 2020NW7 3AX: before 2020NW7 3AY: before 2020NW7 3AZ: before 2020NW7 3BA: before 2020NW7 3BB: before 2020NW7 3BD: before 2020NW7 3BE: before 2020NW7 3BF: before 2020NW7 3BG: before 2020NW7 3BH: before 2020NW7 3BJ: before 2020NW7 3BL: before 2020NW7 3BU: before 2020NW7 3BY: before 2020NW7 3DA: before 2020NW7 3DD: before 2020NW7 3DG: before 2020NW7 3DR: before 2020NW7 3DS: before 2020NW7 3DT: before 2020NW7 3DU: before 2020NW7 3DX: before 2020NW7 3DY: before 2020NW7 3DZ: before 2020NW7 3EA: before 2020NW7 3EB: before 2020NW7 3ED: before 2020NW7 3EE: before 2020NW7 3EG: before 2020NW7 3EH: before 2020NW7 3EJ: before 2020NW7 3EL: before 2020NW7 3ET: before 2020NW7 3EU: before 2020NW7 3EX: before 2020NW7 3EY: before 2020NW7 3GB: before 2020NW7 3GJ: before 2020NW7 3HA: before 2020NW7 3HB: before 2020NW7 3HD: before 2020NW7 3HE: before 2020NW7 3HG: before 2020NW7 3HH: before 2020NW7 3HJ: before 2020NW7 3HL: before 2020NW7 3HN: before 2020NW7 3HP: before 2020NW7 3HR: before 2020NW7 3HS: before 2020NW7 3HT: before 2020NW7 3HU: before 2020NW7 3JA: before 2020NW7 3JD: before 2020NW7 3JE: before 2020NW7 3JF: before 2020NW7 3JG: before 2020NW7 3JH: before 2020NW7 3JJ: before 2020NW7 3JL: before 2020NW7 3JN: before 2020NW7 3JP: before 2020NW7 3JR: before 2020NW7 3JT: before 2020NW7 3JU: before 2020NW7 3JW: before 2020NW7 3JX: before 2020NW7 3JY: before 2020NW7 3LH: before 2020NW7 3LJ: before 2020NW7 3LL: before 2020NW7 3LN: before 2020NW7 3LP: before 2020NW7 3LR: before 2020NW7 3LS: before 2020NW7 3LT: before 2020NW7 3LU: before 2020NW7 3LX: before 2020NW7 3LY: before 2020NW7 3NA: before 2020NW7 3NB: before 2020NW7 3ND: before 2020NW7 3NE: before 2020NW7 3NG: before 2020NW7 3NJ: before 2020NW7 3NL: before 2020NW7 3NU: before 2020NW7 3NX: before 2020NW7 3NY: before 2020NW7 3PA: before 2020NW7 3PB: before 2020NW7 3PD: before 2020NW7 3PE: before 2020NW7 3PF: before 2020NW7 3PG: before 2020NW7 3PH: before 2020NW7 3PJ: before 2020NW7 3PL: before 2020NW7 3PN: before 2020NW7 3PP: before 2020NW7 3PR: before 2020NW7 3PS: before 2020NW7 3PT: before 2020NW7 3PU: before 2020NW7 3PX: before 2020NW7 3PY: before 2020NW7 3QA: before 2020NW7 3QB: before 2020NW7 3QD: before 2020NW7 3QE: before 2020NW7 3QG: before 2020NW7 3QL: before 2020NW7 3QN: before 2020NW7 3QP: before 2020NW7 3QR: before 2020NW7 3QS: before 2020NW7 3QT: before 2020NW7 3QU: before 2020NW7 3QX: before 2020NW7 3QY: before 2020NW7 3RA: before 2020NW7 3RB: before 2020NW7 3RE: before 2020NW7 3RG: before 2020NW7 3RH: before 2020NW7 3RJ: before 2020NW7 3RS: before 2020NW7 3RT: before 2020NW7 3RU: before 2020NW7 3RX: before 2020NW7 3RY: before 2020NW7 3SA: before 2020NW7 3SB: before 2020NW7 3SE: before 2020NW7 3SF: before 2020NW7 3SG: before 2020NW7 3SH: before 2020NW7 3SJ: before 2020NW7 3SL: before 2020NW7 3SN: before 2020NW7 3SP: before 2020NW7 3SR: before 2020NW7 3SS: before 2020NW7 3SX: before 2020NW7 3TA: before 2020NW7 3TB: before 2020NW7 3TD: before 2020NW7 3TE: before 2020NW7 3TG: before 2020NW7 3TH: before 2020NW7 3BN: new since 2020 EdgwareMill Hill Map of every postcode in the NW7 3 sector, by new since 2020 Of the 171 postcodes in the NW7 3 sector that ONS places, 2 are new since 2020 and 169 were in use before 2020. 2 postcodes lie beyond the edge and are listed under the map. Places named: Edgware, Mill Hill. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A1A41 EdgwareMill Hill
  • New since 2020: 2
  • In use before 2020: 169

Of the 171 postcodes in the NW7 3 sector that ONS places, 2 are new since 2020 and 169 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 2 newest postcodes

NW7 3BPMay 2021NW7 3BNJune 2020

2 further out, not drawn

These postcodes lie well apart from the rest, so the map is drawn without them to show the rest closer; they are in every count.

NW7 3AWNW7 3BP

What do homes sell for in NW7 3?

Homes in NW7 3 sold for a typical £692,500 in the 12 months to August 2026, across 48 sales, up 9.9% on the 12 months before, HM Land Registry's figures show.

£692,500 typical price, the 12 months to August 2026
£630,000 12 months to August 2025
▲ up 9.9% on the 12 months before
  • Detached £1,530,000 8 sales
  • Semi-detached £685,000 27 sales
  • Terraced 3 sales, too few to price
  • Flat or maisonette £405,000 10 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 3. 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 3

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 3AANW7 3ABNW7 3ADNW7 3AENW7 3AFNW7 3AGNW7 3AHNW7 3AJNW7 3ALNW7 3ANNW7 3APNW7 3ARNW7 3ASNW7 3ATNW7 3AUNW7 3AWNW7 3AXNW7 3AYNW7 3AZNW7 3BANW7 3BBNW7 3BDNW7 3BENW7 3BFNW7 3BGNW7 3BHNW7 3BJNW7 3BLNW7 3BNNW7 3BPNW7 3BUNW7 3BYNW7 3DANW7 3DDNW7 3DGNW7 3DRNW7 3DSNW7 3DTNW7 3DUNW7 3DXNW7 3DYNW7 3DZNW7 3EANW7 3EBNW7 3EDNW7 3EENW7 3EGNW7 3EHNW7 3EJNW7 3ELNW7 3ETNW7 3EUNW7 3EXNW7 3EYNW7 3GBNW7 3GJNW7 3HANW7 3HBNW7 3HDNW7 3HENW7 3HGNW7 3HHNW7 3HJNW7 3HLNW7 3HNNW7 3HPNW7 3HRNW7 3HSNW7 3HTNW7 3HUNW7 3JANW7 3JDNW7 3JENW7 3JFNW7 3JGNW7 3JHNW7 3JJNW7 3JLNW7 3JNNW7 3JPNW7 3JRNW7 3JTNW7 3JUNW7 3JWNW7 3JXNW7 3JYNW7 3LHNW7 3LJNW7 3LLNW7 3LNNW7 3LPNW7 3LRNW7 3LSNW7 3LTNW7 3LUNW7 3LXNW7 3LYNW7 3NANW7 3NBNW7 3NDNW7 3NENW7 3NGNW7 3NJNW7 3NLNW7 3NUNW7 3NXNW7 3NYNW7 3PANW7 3PBNW7 3PDNW7 3PENW7 3PFNW7 3PGNW7 3PHNW7 3PJNW7 3PLNW7 3PNNW7 3PPNW7 3PRNW7 3PSNW7 3PTNW7 3PUNW7 3PXNW7 3PYNW7 3QANW7 3QBNW7 3QDNW7 3QENW7 3QGNW7 3QLNW7 3QNNW7 3QPNW7 3QRNW7 3QSNW7 3QTNW7 3QUNW7 3QXNW7 3QYNW7 3RANW7 3RBNW7 3RENW7 3RGNW7 3RHNW7 3RJNW7 3RSNW7 3RTNW7 3RUNW7 3RXNW7 3RYNW7 3SANW7 3SBNW7 3SENW7 3SFNW7 3SGNW7 3SHNW7 3SJNW7 3SLNW7 3SNNW7 3SPNW7 3SRNW7 3SSNW7 3SXNW7 3TANW7 3TBNW7 3TDNW7 3TENW7 3TGNW7 3THNW7 3WRNW7 3ZTNW7 3ZW

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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