NW3 1 postcode sector in the NW3 district

NW3 1 is a sector of the NW3 district: every postcode that starts NW3 1. It has 177 postcodes in use, 10 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 NW3 1 sector, and which are new since 2020

Map of every postcode in the NW3 1 sector, by new since 2020 Of the 177 postcodes in the NW3 1 sector that ONS places, 2 are new since 2020 and 175 were in use before 2020. Places named: Hampstead Town. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. NW3 1AA: before 2020NW3 1AB: before 2020NW3 1AD: before 2020NW3 1AE: before 2020NW3 1AG: before 2020NW3 1AH: before 2020NW3 1AJ: before 2020NW3 1AL: before 2020NW3 1AN: before 2020NW3 1AP: before 2020NW3 1AR: before 2020NW3 1AS: before 2020NW3 1AU: before 2020NW3 1AW: before 2020NW3 1AX: before 2020NW3 1AY: before 2020NW3 1AZ: before 2020NW3 1BA: before 2020NW3 1BB: before 2020NW3 1BD: before 2020NW3 1BE: before 2020NW3 1BJ: before 2020NW3 1BL: before 2020NW3 1BN: before 2020NW3 1BP: before 2020NW3 1BS: before 2020NW3 1BT: before 2020NW3 1BX: before 2020NW3 1BY: before 2020NW3 1DA: before 2020NW3 1DB: before 2020NW3 1DD: before 2020NW3 1DE: before 2020NW3 1DL: before 2020NW3 1DN: before 2020NW3 1DP: before 2020NW3 1DR: before 2020NW3 1DT: before 2020NW3 1DU: before 2020NW3 1DY: before 2020NW3 1EA: before 2020NW3 1EB: before 2020NW3 1ED: before 2020NW3 1EE: before 2020NW3 1EG: before 2020NW3 1EH: before 2020NW3 1EJ: before 2020NW3 1EL: before 2020NW3 1EN: before 2020NW3 1ET: before 2020NW3 1EU: before 2020NW3 1EW: before 2020NW3 1EX: before 2020NW3 1EY: before 2020NW3 1HA: before 2020NW3 1HB: before 2020NW3 1HD: before 2020NW3 1HE: before 2020NW3 1HG: before 2020NW3 1HH: before 2020NW3 1HJ: before 2020NW3 1HL: before 2020NW3 1HN: before 2020NW3 1HP: before 2020NW3 1HQ: before 2020NW3 1HR: before 2020NW3 1HS: before 2020NW3 1HT: before 2020NW3 1HU: before 2020NW3 1HX: before 2020NW3 1HY: before 2020NW3 1HZ: before 2020NW3 1JA: before 2020NW3 1JD: before 2020NW3 1JE: before 2020NW3 1JG: before 2020NW3 1JH: before 2020NW3 1JJ: before 2020NW3 1JL: before 2020NW3 1JN: before 2020NW3 1JP: before 2020NW3 1JQ: before 2020NW3 1JR: before 2020NW3 1JS: before 2020NW3 1JX: before 2020NW3 1JY: before 2020NW3 1LA: before 2020NW3 1LB: before 2020NW3 1LD: before 2020NW3 1LE: before 2020NW3 1LG: before 2020NW3 1LH: before 2020NW3 1LJ: before 2020NW3 1LN: before 2020NW3 1LP: before 2020NW3 1LR: before 2020NW3 1LS: before 2020NW3 1LT: before 2020NW3 1ND: before 2020NW3 1NG: before 2020NW3 1NH: before 2020NW3 1NN: before 2020NW3 1NR: before 2020NW3 1NT: before 2020NW3 1NU: before 2020NW3 1NX: before 2020NW3 1NY: before 2020NW3 1PA: before 2020NW3 1PD: before 2020NW3 1PH: before 2020NW3 1PR: before 2020NW3 1PX: before 2020NW3 1PZ: before 2020NW3 1QA: before 2020NW3 1QB: before 2020NW3 1QE: before 2020NW3 1QF: before 2020NW3 1QG: before 2020NW3 1QH: before 2020NW3 1QL: before 2020NW3 1QN: before 2020NW3 1QP: before 2020NW3 1QS: before 2020NW3 1QU: before 2020NW3 1QW: before 2020NW3 1QX: before 2020NW3 1QY: before 2020NW3 1QZ: before 2020NW3 1RD: before 2020NW3 1RG: before 2020NW3 1RH: before 2020NW3 1RP: before 2020NW3 1RR: before 2020NW3 1RS: before 2020NW3 1RT: before 2020NW3 1RU: before 2020NW3 1RX: before 2020NW3 1RY: before 2020NW3 1SA: before 2020NW3 1SB: before 2020NW3 1SD: before 2020NW3 1SJ: before 2020NW3 1SL: before 2020NW3 1SN: before 2020NW3 1SP: before 2020NW3 1SR: before 2020NW3 1SS: before 2020NW3 1ST: before 2020NW3 1SU: before 2020NW3 1SX: before 2020NW3 1SY: before 2020NW3 1TA: before 2020NW3 1TH: before 2020NW3 1TJ: before 2020NW3 1TL: before 2020NW3 1TN: before 2020NW3 1TP: before 2020NW3 1TR: before 2020NW3 1TS: before 2020NW3 1TT: before 2020NW3 1TU: before 2020NW3 1TX: before 2020NW3 1TY: before 2020NW3 1UA: before 2020NW3 1UB: before 2020NW3 1WX: new since 2020 Hampstead Town Map of every postcode in the NW3 1 sector, by new since 2020 Of the 177 postcodes in the NW3 1 sector that ONS places, 2 are new since 2020 and 175 were in use before 2020. Places named: Hampstead Town. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Hampstead Town
  • New since 2020: 2
  • In use before 2020: 175

Of the 177 postcodes in the NW3 1 sector that ONS places, 2 are new since 2020 and 175 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

NW3 1XDMay 2021NW3 1WXFebruary 2021

What do homes sell for in NW3 1?

Homes in NW3 1 sold for a typical £1,375,000 in the 12 months to August 2026, across 53 sales, down 19.1% on the 12 months before, HM Land Registry's figures show.

£1,375,000 typical price, the 12 months to August 2026
£1,700,000 12 months to August 2025
▼ down 19.1% on the 12 months before
  • Detached 2 sales, too few to price
  • Semi-detached 4 sales, too few to price
  • Terraced £2,750,000 11 sales
  • Flat or maisonette £937,500 36 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 NW3 1. 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 NW3 1

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.

NW3 1AANW3 1ABNW3 1ADNW3 1AENW3 1AGNW3 1AHNW3 1AJNW3 1ALNW3 1ANNW3 1APNW3 1ARNW3 1ASNW3 1AUNW3 1AWNW3 1AXNW3 1AYNW3 1AZNW3 1BANW3 1BBNW3 1BDNW3 1BENW3 1BJNW3 1BLNW3 1BNNW3 1BPNW3 1BSNW3 1BTNW3 1BXNW3 1BYNW3 1DANW3 1DBNW3 1DDNW3 1DENW3 1DLNW3 1DNNW3 1DPNW3 1DRNW3 1DTNW3 1DUNW3 1DYNW3 1EANW3 1EBNW3 1EDNW3 1EENW3 1EGNW3 1EHNW3 1EJNW3 1ELNW3 1ENNW3 1EQNW3 1ETNW3 1EUNW3 1EWNW3 1EXNW3 1EYNW3 1FWNW3 1HANW3 1HBNW3 1HDNW3 1HENW3 1HGNW3 1HHNW3 1HJNW3 1HLNW3 1HNNW3 1HPNW3 1HQNW3 1HRNW3 1HSNW3 1HTNW3 1HUNW3 1HXNW3 1HYNW3 1HZNW3 1JANW3 1JDNW3 1JENW3 1JGNW3 1JHNW3 1JJNW3 1JLNW3 1JNNW3 1JPNW3 1JQNW3 1JRNW3 1JSNW3 1JXNW3 1JYNW3 1LANW3 1LBNW3 1LDNW3 1LENW3 1LFNW3 1LGNW3 1LHNW3 1LJNW3 1LLNW3 1LNNW3 1LPNW3 1LRNW3 1LSNW3 1LTNW3 1LUNW3 1NDNW3 1NGNW3 1NHNW3 1NNNW3 1NRNW3 1NTNW3 1NUNW3 1NXNW3 1NYNW3 1PANW3 1PDNW3 1PHNW3 1PRNW3 1PXNW3 1PZNW3 1QANW3 1QBNW3 1QDNW3 1QENW3 1QFNW3 1QGNW3 1QHNW3 1QLNW3 1QNNW3 1QPNW3 1QSNW3 1QUNW3 1QWNW3 1QXNW3 1QYNW3 1QZNW3 1RDNW3 1RENW3 1RGNW3 1RHNW3 1RPNW3 1RRNW3 1RSNW3 1RTNW3 1RUNW3 1RXNW3 1RYNW3 1SANW3 1SBNW3 1SDNW3 1SJNW3 1SLNW3 1SNNW3 1SPNW3 1SQNW3 1SRNW3 1SSNW3 1STNW3 1SUNW3 1SXNW3 1SYNW3 1TANW3 1THNW3 1TJNW3 1TLNW3 1TNNW3 1TPNW3 1TRNW3 1TSNW3 1TTNW3 1TUNW3 1TXNW3 1TYNW3 1UANW3 1UBNW3 1WANW3 1WTNW3 1WXNW3 1XD

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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