TR3 7 postcode sector in the TR3 district

TR3 7 is a sector of the TR3 district: every postcode that starts TR3 7. It has 226 postcodes in use, one of them a large-user postcode. 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 TR3 7 sector, by flood risk

Map of every postcode in the TR3 7 sector, by flood risk Of the 226 postcodes in the TR3 7 sector that ONS places, 18 have a home or business at high risk, 5 are at medium risk at worst, 10 are at low risk at worst, 1 are at very low risk only and 192 are not on the Environment Agency's at-risk list. Places named: Lanner, St Day, Perranarworthal, Carnon Downs. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A393A39A3047 TR3 7AA: not on the flood risk listTR3 7AB: not on the flood risk listTR3 7AD: not on the flood risk listTR3 7AE: not on the flood risk listTR3 7AG: not on the flood risk listTR3 7AH: not on the flood risk listTR3 7AJ: not on the flood risk listTR3 7AL: not on the flood risk listTR3 7AN: not on the flood risk listTR3 7AP: not on the flood risk listTR3 7AQ: not on the flood risk listTR3 7AR: not on the flood risk listTR3 7AS: not on the flood risk listTR3 7AT: not on the flood risk listTR3 7AU: not on the flood risk listTR3 7AZ: not on the flood risk listTR3 7BA: not on the flood risk listTR3 7BB: not on the flood risk listTR3 7BD: not on the flood risk listTR3 7BE: not on the flood risk listTR3 7BJ: not on the flood risk listTR3 7BN: not on the flood risk listTR3 7BP: not on the flood risk listTR3 7BR: not on the flood risk listTR3 7BS: not on the flood risk listTR3 7BW: not on the flood risk listTR3 7BY: not on the flood risk listTR3 7BZ: not on the flood risk listTR3 7DB: not on the flood risk listTR3 7DD: not on the flood risk listTR3 7DE: not on the flood risk listTR3 7DF: not on the flood risk listTR3 7DG: not on the flood risk listTR3 7DH: not on the flood risk listTR3 7DJ: not on the flood risk listTR3 7DN: not on the flood risk listTR3 7DQ: not on the flood risk listTR3 7DS: not on the flood risk listTR3 7DU: not on the flood risk listTR3 7DW: not on the flood risk listTR3 7DX: not on the flood risk listTR3 7DY: not on the flood risk listTR3 7DZ: not on the flood risk listTR3 7EB: not on the flood risk listTR3 7ED: not on the flood risk listTR3 7EE: not on the flood risk listTR3 7EF: not on the flood risk listTR3 7EH: not on the flood risk listTR3 7EJ: not on the flood risk listTR3 7EL: not on the flood risk listTR3 7EN: not on the flood risk listTR3 7EP: not on the flood risk listTR3 7ER: not on the flood risk listTR3 7ET: not on the flood risk listTR3 7EZ: not on the flood risk listTR3 7FA: not on the flood risk listTR3 7FD: not on the flood risk listTR3 7FE: not on the flood risk listTR3 7FF: not on the flood risk listTR3 7FL: not on the flood risk listTR3 7FP: not on the flood risk listTR3 7FQ: not on the flood risk listTR3 7FR: not on the flood risk listTR3 7HD: not on the flood risk listTR3 7HF: not on the flood risk listTR3 7HG: not on the flood risk listTR3 7HH: not on the flood risk listTR3 7HN: not on the flood risk listTR3 7HP: not on the flood risk listTR3 7HQ: not on the flood risk listTR3 7HR: not on the flood risk listTR3 7HS: not on the flood risk listTR3 7HT: not on the flood risk listTR3 7HU: not on the flood risk listTR3 7HW: not on the flood risk listTR3 7HZ: not on the flood risk listTR3 7JA: not on the flood risk listTR3 7JD: not on the flood risk listTR3 7JE: not on the flood risk listTR3 7JF: not on the flood risk listTR3 7JG: not on the flood risk listTR3 7JH: not on the flood risk listTR3 7JJ: not on the flood risk listTR3 7JL: not on the flood risk listTR3 7JN: not on the flood risk listTR3 7JP: not on the flood risk listTR3 7JQ: not on the flood risk listTR3 7JS: not on the flood risk listTR3 7JU: not on the flood risk listTR3 7JW: not on the flood risk listTR3 7JX: not on the flood risk listTR3 7JY: not on the flood risk listTR3 7JZ: not on the flood risk listTR3 7LA: not on the flood risk listTR3 7LB: not on the flood risk listTR3 7LD: not on the flood risk listTR3 7LE: not on the flood risk listTR3 7LF: not on the flood risk listTR3 7LG: not on the flood risk listTR3 7LH: not on the flood risk listTR3 7LJ: not on the flood risk listTR3 7LL: not on the flood risk listTR3 7LN: not on the flood risk listTR3 7LP: not on the flood risk listTR3 7LQ: not on the flood risk listTR3 7LR: not on the flood risk listTR3 7LS: not on the flood risk listTR3 7LT: not on the flood risk listTR3 7LU: not on the flood risk listTR3 7LW: not on the flood risk listTR3 7LX: not on the flood risk listTR3 7LY: not on the flood risk listTR3 7LZ: not on the flood risk listTR3 7NA: not on the flood risk listTR3 7NB: not on the flood risk listTR3 7ND: not on the flood risk listTR3 7NG: not on the flood risk listTR3 7NJ: not on the flood risk listTR3 7NL: not on the flood risk listTR3 7NN: not on the flood risk listTR3 7NQ: not on the flood risk listTR3 7NS: not on the flood risk listTR3 7NZ: not on the flood risk listTR3 7PA: not on the flood risk listTR3 7PB: not on the flood risk listTR3 7PD: not on the flood risk listTR3 7PE: not on the flood risk listTR3 7PF: not on the flood risk listTR3 7PG: not on the flood risk listTR3 7PH: not on the flood risk listTR3 7PJ: not on the flood risk listTR3 7PL: not on the flood risk listTR3 7PN: not on the flood risk listTR3 7PQ: not on the flood risk listTR3 7PW: not on the flood risk listTR3 7PY: not on the flood risk listTR3 7PZ: not on the flood risk listTR3 7QA: not on the flood risk listTR3 7QB: not on the flood risk listTR3 7QD: not on the flood risk listTR3 7QE: not on the flood risk listTR3 7QF: not on the flood risk listTR3 7QG: not on the flood risk listTR3 7QH: not on the flood risk listTR3 7QJ: not on the flood risk listTR3 7QR: not on the flood risk listTR3 7QS: not on the flood risk listTR3 7QT: not on the flood risk listTR3 7QU: not on the flood risk listTR3 7QX: not on the flood risk listTR3 7RB: not on the flood risk listTR3 7RF: not on the flood risk listTR3 7RG: not on the flood risk listTR3 7RH: not on the flood risk listTR3 7RN: not on the flood risk listTR3 7RT: not on the flood risk listTR3 7RX: not on the flood risk listTR3 7XZ: not on the flood risk listTR3 7QP: very low flood risk onlyTR3 7AF: low flood risk at worstTR3 7AW: low flood risk at worstTR3 7DA: low flood risk at worstTR3 7DL: low flood risk at worstTR3 7FG: low flood risk at worstTR3 7HJ: low flood risk at worstTR3 7PS: low flood risk at worstTR3 7RJ: low flood risk at worstTR3 7RQ: low flood risk at worstTR3 7BX: medium flood risk at worstTR3 7DR: medium flood risk at worstTR3 7NH: medium flood risk at worstTR3 7AY: high flood riskTR3 7BU: high flood riskTR3 7DP: high flood riskTR3 7DT: high flood riskTR3 7HA: high flood riskTR3 7JR: high flood riskTR3 7NX: high flood riskTR3 7HL: high flood riskTR3 7JB: high flood riskTR3 7NP: high flood riskTR3 7NR: high flood riskTR3 7NT: high flood riskTR3 7NU: high flood riskTR3 7NY: high flood riskTR3 7PU: high flood riskTR3 7PT: high flood riskTR3 7QW: high flood risk LannerSt DayPerranarworthalCarnon Downs Map of every postcode in the TR3 7 sector, by flood risk Of the 226 postcodes in the TR3 7 sector that ONS places, 18 have a home or business at high risk, 5 are at medium risk at worst, 10 are at low risk at worst, 1 are at very low risk only and 192 are not on the Environment Agency's at-risk list. Places named: Lanner, St Day, Perranarworthal. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A39 LannerSt DayPerranarworthal
  • A home or business at high risk: 18
  • At medium risk at worst: 5
  • At low risk at worst: 10
  • At very low risk only: 1
  • Not on the at-risk list: 192

Of the 226 postcodes in the TR3 7 sector that ONS places, 18 have a home or business at high risk, 5 are at medium risk at worst, 10 are at low risk at worst, 1 are at very low risk only and 192 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

18 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.

TR3 7BU10 at high riskTR3 7JR8 at high riskTR3 7NY5 at high riskTR3 7DT4 at high riskTR3 7NR3 at high riskTR3 7PU2 at high riskTR3 7AY2 at high riskTR3 7NU1 at high riskTR3 7HL1 at high riskTR3 7DP1 at high riskTR3 7GD1 at high riskTR3 7HA1 at high risk

What do homes sell for in TR3 7?

Homes in TR3 7 sold for a typical £417,748 in the 12 months to August 2026, across 52 sales, up 11.2% on the 12 months before, HM Land Registry's figures show.

£417,748 typical price, the 12 months to August 2026
£375,750 12 months to August 2025
▲ up 11.2% on the 12 months before
  • Detached £535,000 35 sales
  • Semi-detached £333,500 8 sales
  • Terraced £281,250 8 sales
  • Flat or maisonette 1 sale, 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 TR3 7. 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 TR3 7

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.

TR3 7AATR3 7ABTR3 7ADTR3 7AETR3 7AFTR3 7AGTR3 7AHTR3 7AJTR3 7ALTR3 7ANTR3 7APTR3 7AQTR3 7ARTR3 7ASTR3 7ATTR3 7AUTR3 7AWTR3 7AXTR3 7AYTR3 7AZTR3 7BATR3 7BBTR3 7BDTR3 7BETR3 7BGTR3 7BHTR3 7BJTR3 7BLTR3 7BNTR3 7BPTR3 7BQTR3 7BRTR3 7BSTR3 7BTTR3 7BUTR3 7BWTR3 7BXTR3 7BYTR3 7BZTR3 7DATR3 7DBTR3 7DDTR3 7DETR3 7DFTR3 7DGTR3 7DHTR3 7DJTR3 7DLTR3 7DNTR3 7DPTR3 7DQTR3 7DRTR3 7DSTR3 7DTTR3 7DUTR3 7DWTR3 7DXTR3 7DYTR3 7DZTR3 7EATR3 7EBTR3 7EDTR3 7EETR3 7EFTR3 7EHTR3 7EJTR3 7ELTR3 7ENTR3 7EPTR3 7ERTR3 7ESTR3 7ETTR3 7EUTR3 7EWTR3 7EXTR3 7EYTR3 7EZTR3 7FATR3 7FBTR3 7FDTR3 7FETR3 7FFTR3 7FGTR3 7FHTR3 7FJTR3 7FLTR3 7FNTR3 7FPTR3 7FQTR3 7FRTR3 7GATR3 7GDTR3 7HATR3 7HBTR3 7HDTR3 7HETR3 7HFTR3 7HGTR3 7HHTR3 7HJTR3 7HLTR3 7HNTR3 7HPTR3 7HQTR3 7HRTR3 7HSTR3 7HTTR3 7HUTR3 7HWTR3 7HYTR3 7HZTR3 7JATR3 7JBTR3 7JDTR3 7JETR3 7JFTR3 7JGTR3 7JHTR3 7JJTR3 7JLTR3 7JNTR3 7JPTR3 7JQTR3 7JRTR3 7JSTR3 7JTTR3 7JUTR3 7JWTR3 7JXTR3 7JYTR3 7JZTR3 7LATR3 7LBTR3 7LDTR3 7LETR3 7LFTR3 7LGTR3 7LHTR3 7LJTR3 7LLTR3 7LNTR3 7LPTR3 7LQTR3 7LRTR3 7LSTR3 7LTTR3 7LUTR3 7LWTR3 7LXTR3 7LYTR3 7LZTR3 7NATR3 7NBTR3 7NDTR3 7NETR3 7NFTR3 7NGTR3 7NHTR3 7NJTR3 7NLTR3 7NNTR3 7NPTR3 7NQTR3 7NRTR3 7NSTR3 7NTTR3 7NUTR3 7NWTR3 7NXTR3 7NYTR3 7NZTR3 7PATR3 7PBTR3 7PDTR3 7PETR3 7PFTR3 7PGTR3 7PHTR3 7PJTR3 7PLTR3 7PNTR3 7PPTR3 7PQTR3 7PRTR3 7PSTR3 7PTTR3 7PUTR3 7PWTR3 7PXTR3 7PYTR3 7PZTR3 7QATR3 7QBTR3 7QDTR3 7QETR3 7QFTR3 7QGTR3 7QHTR3 7QJTR3 7QLTR3 7QNTR3 7QPTR3 7QQTR3 7QRTR3 7QSTR3 7QTTR3 7QUTR3 7QWTR3 7QXTR3 7QYTR3 7RATR3 7RBTR3 7RDTR3 7RETR3 7RFTR3 7RGTR3 7RHTR3 7RJTR3 7RLTR3 7RNTR3 7RQTR3 7RSTR3 7RTTR3 7RWTR3 7RXTR3 7XZ

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.