LN3 5 postcode sector in the LN3 district

LN3 5 is a sector of the LN3 district: every postcode that starts LN3 5. It has 108 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 LN3 5 sector, by flood risk

Map of every postcode in the LN3 5 sector, by flood risk Of the 108 postcodes in the LN3 5 sector that ONS places, 22 have a home or business at high risk, 2 are at medium risk at worst, 12 are at low risk at worst and 72 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 6 postcodes at high or medium risk. Places named: Washingborough and Heighington, Bracebridge Heath, Welton, Nettleham, Branston. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A46A15A1434A157 LN3 5AF: not on the flood risk listLN3 5AG: not on the flood risk listLN3 5AH: not on the flood risk listLN3 5AJ: not on the flood risk listLN3 5AN: not on the flood risk listLN3 5AP: not on the flood risk listLN3 5AQ: not on the flood risk listLN3 5AR: not on the flood risk listLN3 5AS: not on the flood risk listLN3 5AT: not on the flood risk listLN3 5AU: not on the flood risk listLN3 5AW: not on the flood risk listLN3 5AX: not on the flood risk listLN3 5AZ: not on the flood risk listLN3 5BF: not on the flood risk listLN3 5BN: not on the flood risk listLN3 5BW: not on the flood risk listLN3 5BY: not on the flood risk listLN3 5DB: not on the flood risk listLN3 5DE: not on the flood risk listLN3 5DJ: not on the flood risk listLN3 5DP: not on the flood risk listLN3 5DR: not on the flood risk listLN3 5EH: not on the flood risk listLN3 5EL: not on the flood risk listLN3 5FB: not on the flood risk listLN3 5SD: not on the flood risk listLN3 5SE: not on the flood risk listLN3 5SH: not on the flood risk listLN3 5SS: not on the flood risk listLN3 5TB: not on the flood risk listLN3 5TE: not on the flood risk listLN3 5TF: not on the flood risk listLN3 5TJ: not on the flood risk listLN3 5TN: not on the flood risk listLN3 5TP: not on the flood risk listLN3 5TS: not on the flood risk listLN3 5TW: not on the flood risk listLN3 5TY: not on the flood risk listLN3 5UB: not on the flood risk listLN3 5UD: not on the flood risk listLN3 5UH: not on the flood risk listLN3 5WA: not on the flood risk listLN3 5XA: not on the flood risk listLN3 5XB: not on the flood risk listLN3 5XE: not on the flood risk listLN3 5XF: not on the flood risk listLN3 5XJ: not on the flood risk listLN3 5XL: not on the flood risk listLN3 5XN: not on the flood risk listLN3 5XQ: not on the flood risk listLN3 5XR: not on the flood risk listLN3 5XT: not on the flood risk listLN3 5XU: not on the flood risk listLN3 5XW: not on the flood risk listLN3 5AA: low flood risk at worstLN3 5AE: low flood risk at worstLN3 5BD: low flood risk at worstLN3 5BH: low flood risk at worstLN3 5BL: low flood risk at worstLN3 5BQ: low flood risk at worstLN3 5BS: low flood risk at worstLN3 5DH: low flood risk at worstLN3 5DW: low flood risk at worstLN3 5XD: low flood risk at worstLN3 5UE: medium flood risk at worstLN3 5UQ: medium flood risk at worstLN3 5AB: high flood riskLN3 5AL: high flood riskLN3 5BB: high flood riskLN3 5BJ: high flood riskLN3 5BX: high flood riskLN3 5DF: high flood riskLN3 5DG: high flood riskLN3 5DN: high flood riskLN3 5DQ: high flood riskLN3 5SU: high flood riskLN3 5TA: high flood riskLN3 5TD: high flood riskLN3 5TH: high flood riskLN3 5TL: high flood riskLN3 5TQ: high flood riskLN3 5UF: high flood riskLN3 5UJ: high flood riskLN3 5UL: high flood riskLN3 5UN: high flood riskLN3 5UP: high flood riskLN3 5UR: high flood risk Washingborough and HeighingtonBracebridge HeathWeltonNettlehamBranston 6 postcodes at high or medium risk, outlined: this goes to LN3 5UF, the one with most homes and businesses at high risk6 postcodes at high or medium risk Map of every postcode in the LN3 5 sector, by flood risk Of the 108 postcodes in the LN3 5 sector that ONS places, 22 have a home or business at high risk, 2 are at medium risk at worst, 12 are at low risk at worst and 72 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 6 postcodes at high or medium risk. Places named: Bracebridge Heath, Welton, Nettleham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 5 km. A46A15 Bracebridge HeathWeltonNettleham
  • A home or business at high risk: 22
  • At medium risk at worst: 2
  • At low risk at worst: 12
  • At very low risk only: 0
  • Not on the at-risk list: 72
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 108 postcodes in the LN3 5 sector that ONS places, 22 have a home or business at high risk, 2 are at medium risk at worst, 12 are at low risk at worst and 72 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. A dashed outline shows where 5 or more lie within 290 metres of each other. It is not a boundary, and 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

22 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.

LN3 5TA22 at high riskLN3 5TD22 at high riskLN3 5UN21 at high riskLN3 5UR20 at high riskLN3 5BZ17 at high riskLN3 5UP17 at high riskLN3 5UF12 at high riskLN3 5UL8 at high riskLN3 5TH4 at high riskLN3 5BX3 at high riskLN3 5BJ3 at high riskLN3 5DF3 at high risk

Where the postcodes at high or medium risk lie together

  • 6 postcodes at high or medium risk, outlined on the map. LN3 5UF, is the one with most homes and businesses at high risk.

What do homes sell for in LN3 5?

Homes in LN3 5 sold for a typical £195,000 in the 12 months to August 2026, across 44 sales, down 22.8% on the 12 months before, HM Land Registry's figures show.

£195,000 typical price, the 12 months to August 2026
£252,500 12 months to August 2025
▼ down 22.8% on the 12 months before
  • Detached £280,000 21 sales
  • Semi-detached £170,000 13 sales
  • Terraced £161,750 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 LN3 5. 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 LN3 5

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.

LN3 5AALN3 5ABLN3 5AELN3 5AFLN3 5AGLN3 5AHLN3 5AJLN3 5ALLN3 5ANLN3 5APLN3 5AQLN3 5ARLN3 5ASLN3 5ATLN3 5AULN3 5AWLN3 5AXLN3 5AZLN3 5BBLN3 5BDLN3 5BFLN3 5BHLN3 5BJLN3 5BLLN3 5BNLN3 5BPLN3 5BQLN3 5BSLN3 5BTLN3 5BULN3 5BWLN3 5BXLN3 5BYLN3 5BZLN3 5DALN3 5DBLN3 5DDLN3 5DELN3 5DFLN3 5DGLN3 5DHLN3 5DJLN3 5DNLN3 5DPLN3 5DQLN3 5DRLN3 5DWLN3 5EHLN3 5ELLN3 5FBLN3 5SBLN3 5SDLN3 5SELN3 5SHLN3 5SLLN3 5SRLN3 5SSLN3 5STLN3 5SULN3 5TALN3 5TBLN3 5TDLN3 5TELN3 5TFLN3 5THLN3 5TJLN3 5TLLN3 5TNLN3 5TPLN3 5TQLN3 5TSLN3 5TWLN3 5TYLN3 5TZLN3 5UALN3 5UBLN3 5UDLN3 5UELN3 5UFLN3 5UHLN3 5UJLN3 5ULLN3 5UNLN3 5UPLN3 5UQLN3 5URLN3 5WALN3 5XALN3 5XBLN3 5XDLN3 5XELN3 5XFLN3 5XGLN3 5XHLN3 5XJLN3 5XLLN3 5XNLN3 5XPLN3 5XQLN3 5XRLN3 5XSLN3 5XTLN3 5XULN3 5XWLN3 5XXLN3 5XYLN3 5XZLN3 5YE

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.

Check a postcode

Something wrong on this page? Report an error and we will check it against the source.