NN4 9 postcode sector in the NN4 district

NN4 9 is a sector of the NN4 district: every postcode that starts NN4 9. It has 144 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 NN4 9 sector, and which are new since 2020

Map of every postcode in the NN4 9 sector, by new since 2020 Of the 144 postcodes in the NN4 9 sector that ONS places, 6 are new since 2020 and 138 were in use before 2020. Places named: Hunsbury, Upton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. M1A4500A5076 NN4 9AA: before 2020NN4 9AB: before 2020NN4 9AD: before 2020NN4 9BA: before 2020NN4 9BB: before 2020NN4 9BD: before 2020NN4 9BF: before 2020NN4 9BG: before 2020NN4 9BS: before 2020NN4 9BX: before 2020NN4 9DA: before 2020NN4 9DB: before 2020NN4 9DD: before 2020NN4 9DE: before 2020NN4 9DF: before 2020NN4 9DG: before 2020NN4 9DH: before 2020NN4 9DJ: before 2020NN4 9DL: before 2020NN4 9DN: before 2020NN4 9DP: before 2020NN4 9DQ: before 2020NN4 9DR: before 2020NN4 9DS: before 2020NN4 9DT: before 2020NN4 9DU: before 2020NN4 9DW: before 2020NN4 9EF: before 2020NN4 9EG: before 2020NN4 9EH: before 2020NN4 9EL: before 2020NN4 9EN: before 2020NN4 9EQ: before 2020NN4 9ER: before 2020NN4 9ES: before 2020NN4 9ET: before 2020NN4 9EU: before 2020NN4 9EW: before 2020NN4 9EX: before 2020NN4 9EY: before 2020NN4 9EZ: before 2020NN4 9FA: before 2020NN4 9FB: before 2020NN4 9FD: before 2020NN4 9FF: before 2020NN4 9FG: before 2020NN4 9JJ: before 2020NN4 9PS: before 2020NN4 9QA: before 2020NN4 9QB: before 2020NN4 9QD: before 2020NN4 9QE: before 2020NN4 9QF: before 2020NN4 9QG: before 2020NN4 9QH: before 2020NN4 9QJ: before 2020NN4 9QN: before 2020NN4 9QP: before 2020NN4 9QQ: before 2020NN4 9QR: before 2020NN4 9QS: before 2020NN4 9QT: before 2020NN4 9QU: before 2020NN4 9QW: before 2020NN4 9QX: before 2020NN4 9QZ: before 2020NN4 9RA: before 2020NN4 9RB: before 2020NN4 9RD: before 2020NN4 9RE: before 2020NN4 9RF: before 2020NN4 9RG: before 2020NN4 9RH: before 2020NN4 9RJ: before 2020NN4 9RL: before 2020NN4 9RN: before 2020NN4 9RP: before 2020NN4 9RQ: before 2020NN4 9RR: before 2020NN4 9RW: before 2020NN4 9SB: before 2020NN4 9SE: before 2020NN4 9SZ: before 2020NN4 9TX: before 2020NN4 9UA: before 2020NN4 9UB: before 2020NN4 9UD: before 2020NN4 9UE: before 2020NN4 9UF: before 2020NN4 9UG: before 2020NN4 9UH: before 2020NN4 9UL: before 2020NN4 9UP: before 2020NN4 9UR: before 2020NN4 9UU: before 2020NN4 9UW: before 2020NN4 9UY: before 2020NN4 9UZ: before 2020NN4 9XA: before 2020NN4 9XB: before 2020NN4 9XD: before 2020NN4 9XE: before 2020NN4 9XF: before 2020NN4 9XG: before 2020NN4 9XH: before 2020NN4 9XJ: before 2020NN4 9XL: before 2020NN4 9XN: before 2020NN4 9XP: before 2020NN4 9XQ: before 2020NN4 9XR: before 2020NN4 9XS: before 2020NN4 9XT: before 2020NN4 9XU: before 2020NN4 9XW: before 2020NN4 9XY: before 2020NN4 9XZ: before 2020NN4 9YA: before 2020NN4 9YB: before 2020NN4 9YD: before 2020NN4 9YE: before 2020NN4 9YF: before 2020NN4 9YG: before 2020NN4 9YH: before 2020NN4 9YJ: before 2020NN4 9YL: before 2020NN4 9YN: before 2020NN4 9YP: before 2020NN4 9YQ: before 2020NN4 9YR: before 2020NN4 9YS: before 2020NN4 9YT: before 2020NN4 9YU: before 2020NN4 9YW: before 2020NN4 9YX: before 2020NN4 9YY: before 2020NN4 9YZ: before 2020NN4 9FE: new since 2020NN4 9FH: new since 2020NN4 9FJ: new since 2020NN4 9QL: new since 2020NN4 9QY: new since 2020NN4 9RT: new since 2020 HunsburyUpton Map of every postcode in the NN4 9 sector, by new since 2020 Of the 144 postcodes in the NN4 9 sector that ONS places, 6 are new since 2020 and 138 were in use before 2020. Places named: Hunsbury, Upton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A4500A428M1 HunsburyUpton
  • New since 2020: 6
  • In use before 2020: 138

Of the 144 postcodes in the NN4 9 sector that ONS places, 6 are new since 2020 and 138 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 5 newest postcodes

NN4 9QLFebruary 2023NN4 9QYJuly 2022NN4 9FJFebruary 2022NN4 9FHNovember 2021NN4 9RTNovember 2021

What do homes sell for in NN4 9?

Homes in NN4 9 sold for a typical £315,000 in the 12 months to August 2026, across 88 sales, no change on the 12 months before, HM Land Registry's figures show.

£315,000 typical price, the 12 months to August 2026
£315,000 12 months to August 2025
■ no change on the 12 months before
  • Detached £360,000 41 sales
  • Semi-detached £269,000 22 sales
  • Terraced £257,500 18 sales
  • Flat or maisonette £115,000 7 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 NN4 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 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 NN4 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.

NN4 9AANN4 9ABNN4 9ADNN4 9BANN4 9BBNN4 9BDNN4 9BFNN4 9BGNN4 9BHNN4 9BSNN4 9BXNN4 9DANN4 9DBNN4 9DDNN4 9DENN4 9DFNN4 9DGNN4 9DHNN4 9DJNN4 9DLNN4 9DNNN4 9DPNN4 9DQNN4 9DRNN4 9DSNN4 9DTNN4 9DUNN4 9DWNN4 9EFNN4 9EGNN4 9EHNN4 9ELNN4 9ENNN4 9EQNN4 9ERNN4 9ESNN4 9ETNN4 9EUNN4 9EWNN4 9EXNN4 9EYNN4 9EZNN4 9FANN4 9FBNN4 9FDNN4 9FENN4 9FFNN4 9FGNN4 9FHNN4 9FJNN4 9JJNN4 9PSNN4 9QANN4 9QBNN4 9QDNN4 9QENN4 9QFNN4 9QGNN4 9QHNN4 9QJNN4 9QLNN4 9QNNN4 9QPNN4 9QQNN4 9QRNN4 9QSNN4 9QTNN4 9QUNN4 9QWNN4 9QXNN4 9QYNN4 9QZNN4 9RANN4 9RBNN4 9RDNN4 9RENN4 9RFNN4 9RGNN4 9RHNN4 9RJNN4 9RLNN4 9RNNN4 9RPNN4 9RQNN4 9RRNN4 9RTNN4 9RWNN4 9SBNN4 9SENN4 9SZNN4 9TXNN4 9UANN4 9UBNN4 9UDNN4 9UENN4 9UFNN4 9UGNN4 9UHNN4 9ULNN4 9UPNN4 9URNN4 9UUNN4 9UWNN4 9UYNN4 9UZNN4 9XANN4 9XBNN4 9XDNN4 9XENN4 9XFNN4 9XGNN4 9XHNN4 9XJNN4 9XLNN4 9XNNN4 9XPNN4 9XQNN4 9XRNN4 9XSNN4 9XTNN4 9XUNN4 9XWNN4 9XYNN4 9XZNN4 9YANN4 9YBNN4 9YDNN4 9YENN4 9YFNN4 9YGNN4 9YHNN4 9YJNN4 9YLNN4 9YNNN4 9YPNN4 9YQNN4 9YRNN4 9YSNN4 9YTNN4 9YUNN4 9YWNN4 9YXNN4 9YYNN4 9YZ

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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