NN7 3 postcode sector in the NN7 district

NN7 3 is a sector of the NN7 district: every postcode that starts NN7 3. It has 210 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 NN7 3 sector, by flood risk

Map of every postcode in the NN7 3 sector, by flood risk Of the 210 postcodes in the NN7 3 sector that ONS places, 8 have a home or business at high risk, 1 are at medium risk at worst, 7 are at low risk at worst, 1 are at very low risk only and 193 are not on the Environment Agency's at-risk list. Places named: Northampton, Roade, Bugbrooke. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A5M1A428A45 NN7 3AA: not on the flood risk listNN7 3AB: not on the flood risk listNN7 3AE: not on the flood risk listNN7 3AF: not on the flood risk listNN7 3AG: not on the flood risk listNN7 3AH: not on the flood risk listNN7 3AJ: not on the flood risk listNN7 3AL: not on the flood risk listNN7 3AN: not on the flood risk listNN7 3AP: not on the flood risk listNN7 3AQ: not on the flood risk listNN7 3AR: not on the flood risk listNN7 3AT: not on the flood risk listNN7 3AU: not on the flood risk listNN7 3AX: not on the flood risk listNN7 3AY: not on the flood risk listNN7 3AZ: not on the flood risk listNN7 3BA: not on the flood risk listNN7 3BE: not on the flood risk listNN7 3BF: not on the flood risk listNN7 3BH: not on the flood risk listNN7 3BJ: not on the flood risk listNN7 3BL: not on the flood risk listNN7 3BN: not on the flood risk listNN7 3BP: not on the flood risk listNN7 3BS: not on the flood risk listNN7 3BT: not on the flood risk listNN7 3BU: not on the flood risk listNN7 3BX: not on the flood risk listNN7 3BY: not on the flood risk listNN7 3BZ: not on the flood risk listNN7 3DA: not on the flood risk listNN7 3DB: not on the flood risk listNN7 3DD: not on the flood risk listNN7 3DE: not on the flood risk listNN7 3DG: not on the flood risk listNN7 3DH: not on the flood risk listNN7 3DJ: not on the flood risk listNN7 3DL: not on the flood risk listNN7 3DN: not on the flood risk listNN7 3DP: not on the flood risk listNN7 3DQ: not on the flood risk listNN7 3DT: not on the flood risk listNN7 3DU: not on the flood risk listNN7 3DX: not on the flood risk listNN7 3DY: not on the flood risk listNN7 3EB: not on the flood risk listNN7 3ED: not on the flood risk listNN7 3EF: not on the flood risk listNN7 3EG: not on the flood risk listNN7 3EJ: not on the flood risk listNN7 3EL: not on the flood risk listNN7 3EQ: not on the flood risk listNN7 3ER: not on the flood risk listNN7 3ES: not on the flood risk listNN7 3ET: not on the flood risk listNN7 3EU: not on the flood risk listNN7 3EX: not on the flood risk listNN7 3EY: not on the flood risk listNN7 3EZ: not on the flood risk listNN7 3FA: not on the flood risk listNN7 3FD: not on the flood risk listNN7 3FG: not on the flood risk listNN7 3FH: not on the flood risk listNN7 3FL: not on the flood risk listNN7 3GA: not on the flood risk listNN7 3GB: not on the flood risk listNN7 3GD: not on the flood risk listNN7 3GH: not on the flood risk listNN7 3GJ: not on the flood risk listNN7 3HA: not on the flood risk listNN7 3HB: not on the flood risk listNN7 3HD: not on the flood risk listNN7 3HE: not on the flood risk listNN7 3HF: not on the flood risk listNN7 3HG: not on the flood risk listNN7 3HH: not on the flood risk listNN7 3HL: not on the flood risk listNN7 3HN: not on the flood risk listNN7 3HP: not on the flood risk listNN7 3HQ: not on the flood risk listNN7 3HS: not on the flood risk listNN7 3HW: not on the flood risk listNN7 3HX: not on the flood risk listNN7 3HY: not on the flood risk listNN7 3JA: not on the flood risk listNN7 3JB: not on the flood risk listNN7 3JE: not on the flood risk listNN7 3JG: not on the flood risk listNN7 3JH: not on the flood risk listNN7 3JN: not on the flood risk listNN7 3JU: not on the flood risk listNN7 3JX: not on the flood risk listNN7 3JY: not on the flood risk listNN7 3JZ: not on the flood risk listNN7 3LA: not on the flood risk listNN7 3LB: not on the flood risk listNN7 3LF: not on the flood risk listNN7 3LG: not on the flood risk listNN7 3LJ: not on the flood risk listNN7 3LL: not on the flood risk listNN7 3LP: not on the flood risk listNN7 3LQ: not on the flood risk listNN7 3LS: not on the flood risk listNN7 3LT: not on the flood risk listNN7 3LX: not on the flood risk listNN7 3LY: not on the flood risk listNN7 3NA: not on the flood risk listNN7 3NB: not on the flood risk listNN7 3NF: not on the flood risk listNN7 3NG: not on the flood risk listNN7 3NH: not on the flood risk listNN7 3NP: not on the flood risk listNN7 3NS: not on the flood risk listNN7 3NT: not on the flood risk listNN7 3NZ: not on the flood risk listNN7 3PG: not on the flood risk listNN7 3PH: not on the flood risk listNN7 3PJ: not on the flood risk listNN7 3PL: not on the flood risk listNN7 3PP: not on the flood risk listNN7 3PT: not on the flood risk listNN7 3PW: not on the flood risk listNN7 3PX: not on the flood risk listNN7 3PY: not on the flood risk listNN7 3QA: not on the flood risk listNN7 3QB: not on the flood risk listNN7 3QD: not on the flood risk listNN7 3QF: not on the flood risk listNN7 3QG: not on the flood risk listNN7 3QL: not on the flood risk listNN7 3QN: not on the flood risk listNN7 3QP: not on the flood risk listNN7 3QQ: not on the flood risk listNN7 3QS: not on the flood risk listNN7 3QT: not on the flood risk listNN7 3QW: not on the flood risk listNN7 3RA: not on the flood risk listNN7 3RD: not on the flood risk listNN7 3RF: not on the flood risk listNN7 3RN: not on the flood risk listNN7 3RW: not on the flood risk listNN7 3SB: not on the flood risk listNN7 3YN: not on the flood risk listNN7 3PE: very low flood risk onlyNN7 3LE: low flood risk at worstNN7 3LH: low flood risk at worstNN7 3LN: low flood risk at worstNN7 3PB: low flood risk at worstNN7 3QR: low flood risk at worstNN7 3PF: medium flood risk at worstNN7 3AW: high flood riskNN7 3DR: high flood riskNN7 3DS: high flood riskNN7 3NE: high flood riskNN7 3JF: high flood riskNN7 3NN: high flood riskNN7 3QH: high flood risk NorthamptonRoadeBugbrooke Map of every postcode in the NN7 3 sector, by flood risk Of the 210 postcodes in the NN7 3 sector that ONS places, 8 have a home or business at high risk, 1 are at medium risk at worst, 7 are at low risk at worst, 1 are at very low risk only and 193 are not on the Environment Agency's at-risk list. Places named: Northampton, Roade, Bugbrooke. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A5M1A428 NorthamptonRoadeBugbrooke
  • A home or business at high risk: 8
  • At medium risk at worst: 1
  • At low risk at worst: 7
  • At very low risk only: 1
  • Not on the at-risk list: 193

Of the 210 postcodes in the NN7 3 sector that ONS places, 8 have a home or business at high risk, 1 are at medium risk at worst, 7 are at low risk at worst, 1 are at very low risk only and 193 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.

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.

NN7 3QJ12 at high riskNN7 3JF7 at high riskNN7 3DS3 at high riskNN7 3DR3 at high riskNN7 3QH2 at high riskNN7 3AW1 at high riskNN7 3NE1 at high riskNN7 3NN1 at high risk

What do homes sell for in NN7 3?

Homes in NN7 3 sold for a typical £335,000 in the 12 months to August 2026, across 107 sales, down 1.5% on the 12 months before, HM Land Registry's figures show.

£335,000 typical price, the 12 months to August 2026
£340,000 12 months to August 2025
▼ down 1.5% on the 12 months before
  • Detached £435,000 53 sales
  • Semi-detached £289,500 34 sales
  • Terraced £295,000 18 sales
  • Flat or maisonette 2 sales, too few to price

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 NN7 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 NN7 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.

NN7 3AANN7 3ABNN7 3AENN7 3AFNN7 3AGNN7 3AHNN7 3AJNN7 3ALNN7 3ANNN7 3APNN7 3AQNN7 3ARNN7 3ASNN7 3ATNN7 3AUNN7 3AWNN7 3AXNN7 3AYNN7 3AZNN7 3BANN7 3BENN7 3BFNN7 3BHNN7 3BJNN7 3BLNN7 3BNNN7 3BPNN7 3BSNN7 3BTNN7 3BUNN7 3BXNN7 3BYNN7 3BZNN7 3DANN7 3DBNN7 3DDNN7 3DENN7 3DFNN7 3DGNN7 3DHNN7 3DJNN7 3DLNN7 3DNNN7 3DPNN7 3DQNN7 3DRNN7 3DSNN7 3DTNN7 3DUNN7 3DWNN7 3DXNN7 3DYNN7 3EANN7 3EBNN7 3EDNN7 3EENN7 3EFNN7 3EGNN7 3EHNN7 3EJNN7 3ELNN7 3ENNN7 3EQNN7 3ERNN7 3ESNN7 3ETNN7 3EUNN7 3EXNN7 3EYNN7 3EZNN7 3FANN7 3FDNN7 3FFNN7 3FGNN7 3FHNN7 3FLNN7 3GANN7 3GBNN7 3GDNN7 3GHNN7 3GJNN7 3HANN7 3HBNN7 3HDNN7 3HENN7 3HFNN7 3HGNN7 3HHNN7 3HJNN7 3HLNN7 3HNNN7 3HPNN7 3HQNN7 3HSNN7 3HWNN7 3HXNN7 3HYNN7 3HZNN7 3JANN7 3JBNN7 3JDNN7 3JENN7 3JFNN7 3JGNN7 3JHNN7 3JJNN7 3JLNN7 3JNNN7 3JPNN7 3JQNN7 3JSNN7 3JTNN7 3JUNN7 3JXNN7 3JYNN7 3JZNN7 3LANN7 3LBNN7 3LDNN7 3LENN7 3LFNN7 3LGNN7 3LHNN7 3LJNN7 3LLNN7 3LNNN7 3LPNN7 3LQNN7 3LRNN7 3LSNN7 3LTNN7 3LUNN7 3LWNN7 3LXNN7 3LYNN7 3LZNN7 3NANN7 3NBNN7 3NDNN7 3NENN7 3NFNN7 3NGNN7 3NHNN7 3NJNN7 3NLNN7 3NNNN7 3NPNN7 3NQNN7 3NRNN7 3NSNN7 3NTNN7 3NWNN7 3NZNN7 3PANN7 3PBNN7 3PDNN7 3PENN7 3PFNN7 3PGNN7 3PHNN7 3PJNN7 3PLNN7 3PNNN7 3PPNN7 3PQNN7 3PRNN7 3PSNN7 3PTNN7 3PUNN7 3PWNN7 3PXNN7 3PYNN7 3PZNN7 3QANN7 3QBNN7 3QDNN7 3QFNN7 3QGNN7 3QHNN7 3QJNN7 3QLNN7 3QNNN7 3QPNN7 3QQNN7 3QRNN7 3QSNN7 3QTNN7 3QUNN7 3QWNN7 3QXNN7 3QYNN7 3QZNN7 3RANN7 3RBNN7 3RDNN7 3RENN7 3RFNN7 3RGNN7 3RHNN7 3RJNN7 3RLNN7 3RNNN7 3RQNN7 3RUNN7 3RWNN7 3RXNN7 3RYNN7 3RZNN7 3SBNN7 3YN

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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