NN7 1 postcode sector in the NN7 district

NN7 1 is a sector of the NN7 district: every postcode that starts NN7 1. It has 141 postcodes in use, 3 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 1 sector, by flood risk

Map of every postcode in the NN7 1 sector, by flood risk Of the 141 postcodes in the NN7 1 sector that ONS places, 14 have a home or business at high risk, 1 are at medium risk at worst, 1 are at low risk at worst, 1 are at very low risk only and 124 are not on the Environment Agency's at-risk list. Places named: Cogenhoe & The Houghtons, Irchester. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A45 NN7 1AA: not on the flood risk listNN7 1AB: not on the flood risk listNN7 1AD: not on the flood risk listNN7 1AE: not on the flood risk listNN7 1AF: not on the flood risk listNN7 1AG: not on the flood risk listNN7 1AH: not on the flood risk listNN7 1AJ: not on the flood risk listNN7 1AN: not on the flood risk listNN7 1AR: not on the flood risk listNN7 1AS: not on the flood risk listNN7 1AT: not on the flood risk listNN7 1AU: not on the flood risk listNN7 1AW: not on the flood risk listNN7 1AX: not on the flood risk listNN7 1BA: not on the flood risk listNN7 1BB: not on the flood risk listNN7 1BD: not on the flood risk listNN7 1BE: not on the flood risk listNN7 1BG: not on the flood risk listNN7 1BJ: not on the flood risk listNN7 1BL: not on the flood risk listNN7 1BN: not on the flood risk listNN7 1BP: not on the flood risk listNN7 1BQ: not on the flood risk listNN7 1BT: not on the flood risk listNN7 1BW: not on the flood risk listNN7 1BY: not on the flood risk listNN7 1BZ: not on the flood risk listNN7 1DA: not on the flood risk listNN7 1DF: not on the flood risk listNN7 1DG: not on the flood risk listNN7 1DH: not on the flood risk listNN7 1DJ: not on the flood risk listNN7 1DL: not on the flood risk listNN7 1DN: not on the flood risk listNN7 1DP: not on the flood risk listNN7 1DQ: not on the flood risk listNN7 1DR: not on the flood risk listNN7 1DT: not on the flood risk listNN7 1DU: not on the flood risk listNN7 1DX: not on the flood risk listNN7 1DY: not on the flood risk listNN7 1DZ: not on the flood risk listNN7 1EA: not on the flood risk listNN7 1EB: not on the flood risk listNN7 1EE: not on the flood risk listNN7 1EH: not on the flood risk listNN7 1EJ: not on the flood risk listNN7 1EP: not on the flood risk listNN7 1EQ: not on the flood risk listNN7 1ES: not on the flood risk listNN7 1ET: not on the flood risk listNN7 1EU: not on the flood risk listNN7 1EW: not on the flood risk listNN7 1EX: not on the flood risk listNN7 1EY: not on the flood risk listNN7 1EZ: not on the flood risk listNN7 1FA: not on the flood risk listNN7 1HA: not on the flood risk listNN7 1HB: not on the flood risk listNN7 1HE: not on the flood risk listNN7 1HF: not on the flood risk listNN7 1HG: not on the flood risk listNN7 1HH: not on the flood risk listNN7 1HL: not on the flood risk listNN7 1HN: not on the flood risk listNN7 1HQ: not on the flood risk listNN7 1HS: not on the flood risk listNN7 1HT: not on the flood risk listNN7 1HU: not on the flood risk listNN7 1JE: not on the flood risk listNN7 1JF: not on the flood risk listNN7 1JG: not on the flood risk listNN7 1JH: not on the flood risk listNN7 1JL: not on the flood risk listNN7 1JP: not on the flood risk listNN7 1JQ: not on the flood risk listNN7 1JS: not on the flood risk listNN7 1JX: not on the flood risk listNN7 1LA: not on the flood risk listNN7 1LD: not on the flood risk listNN7 1LE: not on the flood risk listNN7 1LH: not on the flood risk listNN7 1LJ: not on the flood risk listNN7 1LN: not on the flood risk listNN7 1LP: not on the flood risk listNN7 1LQ: not on the flood risk listNN7 1LR: not on the flood risk listNN7 1LS: not on the flood risk listNN7 1LT: not on the flood risk listNN7 1LU: not on the flood risk listNN7 1LW: not on the flood risk listNN7 1LX: not on the flood risk listNN7 1LY: not on the flood risk listNN7 1LZ: not on the flood risk listNN7 1NB: not on the flood risk listNN7 1ND: not on the flood risk listNN7 1NE: not on the flood risk listNN7 1NF: not on the flood risk listNN7 1NG: not on the flood risk listNN7 1NJ: not on the flood risk listNN7 1NL: not on the flood risk listNN7 1NQ: not on the flood risk listNN7 1NR: not on the flood risk listNN7 1NS: not on the flood risk listNN7 1NT: not on the flood risk listNN7 1NU: not on the flood risk listNN7 1NX: not on the flood risk listNN7 1NY: not on the flood risk listNN7 1NZ: not on the flood risk listNN7 1PA: not on the flood risk listNN7 1PD: not on the flood risk listNN7 1ZN: not on the flood risk listNN7 1DW: very low flood risk onlyNN7 1NN: low flood risk at worstNN7 1LF: medium flood risk at worstNN7 1AL: high flood riskNN7 1EL: high flood riskNN7 1EN: high flood riskNN7 1ER: high flood riskNN7 1HD: high flood riskNN7 1JB: high flood riskNN7 1JD: high flood riskNN7 1JN: high flood riskNN7 1JR: high flood riskNN7 1JW: high flood riskNN7 1NA: high flood riskNN7 1NH: high flood riskNN7 1NP: high flood riskNN7 1NW: high flood risk Cogenhoe & The HoughtonsIrchester Map of every postcode in the NN7 1 sector, by flood risk Of the 141 postcodes in the NN7 1 sector that ONS places, 14 have a home or business at high risk, 1 are at medium risk at worst, 1 are at low risk at worst, 1 are at very low risk only and 124 are not on the Environment Agency's at-risk list. Places named: Cogenhoe & The Houghtons, Irchester. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. Cogenhoe & The HoughtonsIrchester
  • A home or business at high risk: 14
  • At medium risk at worst: 1
  • At low risk at worst: 1
  • At very low risk only: 1
  • Not on the at-risk list: 124

Of the 141 postcodes in the NN7 1 sector that ONS places, 14 have a home or business at high risk, 1 are at medium risk at worst, 1 are at low risk at worst, 1 are at very low risk only and 124 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

14 postcodes here have a home or business at high risk. These are the 12 with the most homes and businesses at that risk.

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

NN7 1AL546 at high riskNN7 1NA50 at high riskNN7 1JW20 at high riskNN7 1JD12 at high riskNN7 1NP8 at high riskNN7 1NH5 at high riskNN7 1NW3 at high riskNN7 1EL2 at high riskNN7 1ER2 at high riskNN7 1HD1 at high riskNN7 1JR1 at high riskNN7 1JN1 at high risk

What do homes sell for in NN7 1?

Homes in NN7 1 sold for a typical £360,000 in the 12 months to August 2026, across 60 sales, down 7.7% on the 12 months before, HM Land Registry's figures show.

£360,000 typical price, the 12 months to August 2026
£390,000 12 months to August 2025
▼ down 7.7% on the 12 months before
  • Detached £462,500 36 sales
  • Semi-detached £321,625 14 sales
  • Terraced £270,000 8 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 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 NN7 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.

NN7 1AANN7 1ABNN7 1ADNN7 1AENN7 1AFNN7 1AGNN7 1AHNN7 1AJNN7 1ALNN7 1ANNN7 1ARNN7 1ASNN7 1ATNN7 1AUNN7 1AWNN7 1AXNN7 1BANN7 1BBNN7 1BDNN7 1BENN7 1BGNN7 1BHNN7 1BJNN7 1BLNN7 1BNNN7 1BPNN7 1BQNN7 1BSNN7 1BTNN7 1BUNN7 1BWNN7 1BYNN7 1BZNN7 1DANN7 1DDNN7 1DFNN7 1DGNN7 1DHNN7 1DJNN7 1DLNN7 1DNNN7 1DPNN7 1DQNN7 1DRNN7 1DSNN7 1DTNN7 1DUNN7 1DWNN7 1DXNN7 1DYNN7 1DZNN7 1EANN7 1EBNN7 1EDNN7 1EENN7 1EHNN7 1EJNN7 1ELNN7 1ENNN7 1EPNN7 1EQNN7 1ERNN7 1ESNN7 1ETNN7 1EUNN7 1EWNN7 1EXNN7 1EYNN7 1EZNN7 1FANN7 1HANN7 1HBNN7 1HDNN7 1HENN7 1HFNN7 1HGNN7 1HHNN7 1HJNN7 1HLNN7 1HNNN7 1HQNN7 1HSNN7 1HTNN7 1HUNN7 1JBNN7 1JDNN7 1JENN7 1JFNN7 1JGNN7 1JHNN7 1JJNN7 1JLNN7 1JNNN7 1JPNN7 1JQNN7 1JRNN7 1JSNN7 1JTNN7 1JWNN7 1JXNN7 1LANN7 1LDNN7 1LENN7 1LFNN7 1LHNN7 1LJNN7 1LNNN7 1LPNN7 1LQNN7 1LRNN7 1LSNN7 1LTNN7 1LUNN7 1LWNN7 1LXNN7 1LYNN7 1LZNN7 1NANN7 1NBNN7 1NDNN7 1NENN7 1NFNN7 1NGNN7 1NHNN7 1NJNN7 1NLNN7 1NNNN7 1NPNN7 1NQNN7 1NRNN7 1NSNN7 1NTNN7 1NUNN7 1NWNN7 1NXNN7 1NYNN7 1NZNN7 1PANN7 1PDNN7 1ZNNN7 1ZS

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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