SR3 4 postcode sector in the SR3 district

SR3 4 is a sector of the SR3 district: every postcode that starts SR3 4. It has 144 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 SR3 4 sector, by flood risk

Map of every postcode in the SR3 4 sector, by flood risk Of the 144 postcodes in the SR3 4 sector that ONS places, 144 are not on the Environment Agency's at-risk list. Places named: Grindon & Thorney Close, Tunstall & Humbledon. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A690 SR3 4AA: not on the flood risk listSR3 4AD: not on the flood risk listSR3 4AE: not on the flood risk listSR3 4AG: not on the flood risk listSR3 4AH: not on the flood risk listSR3 4AJ: not on the flood risk listSR3 4AL: not on the flood risk listSR3 4AN: not on the flood risk listSR3 4AP: not on the flood risk listSR3 4AR: not on the flood risk listSR3 4AS: not on the flood risk listSR3 4AT: not on the flood risk listSR3 4AU: not on the flood risk listSR3 4AW: not on the flood risk listSR3 4AX: not on the flood risk listSR3 4AY: not on the flood risk listSR3 4AZ: not on the flood risk listSR3 4BA: not on the flood risk listSR3 4BB: not on the flood risk listSR3 4BD: not on the flood risk listSR3 4BE: not on the flood risk listSR3 4BG: not on the flood risk listSR3 4BH: not on the flood risk listSR3 4BJ: not on the flood risk listSR3 4BQ: not on the flood risk listSR3 4BX: not on the flood risk listSR3 4BY: not on the flood risk listSR3 4DE: not on the flood risk listSR3 4DF: not on the flood risk listSR3 4DG: not on the flood risk listSR3 4DH: not on the flood risk listSR3 4DJ: not on the flood risk listSR3 4DL: not on the flood risk listSR3 4DN: not on the flood risk listSR3 4DP: not on the flood risk listSR3 4DQ: not on the flood risk listSR3 4DR: not on the flood risk listSR3 4DS: not on the flood risk listSR3 4DT: not on the flood risk listSR3 4DU: not on the flood risk listSR3 4DW: not on the flood risk listSR3 4DX: not on the flood risk listSR3 4DY: not on the flood risk listSR3 4DZ: not on the flood risk listSR3 4EA: not on the flood risk listSR3 4EB: not on the flood risk listSR3 4ED: not on the flood risk listSR3 4EE: not on the flood risk listSR3 4EF: not on the flood risk listSR3 4EG: not on the flood risk listSR3 4EH: not on the flood risk listSR3 4EJ: not on the flood risk listSR3 4EL: not on the flood risk listSR3 4EN: not on the flood risk listSR3 4EP: not on the flood risk listSR3 4EQ: not on the flood risk listSR3 4ER: not on the flood risk listSR3 4ES: not on the flood risk listSR3 4ET: not on the flood risk listSR3 4EU: not on the flood risk listSR3 4EW: not on the flood risk listSR3 4EX: not on the flood risk listSR3 4EY: not on the flood risk listSR3 4EZ: not on the flood risk listSR3 4HA: not on the flood risk listSR3 4HB: not on the flood risk listSR3 4HD: not on the flood risk listSR3 4HE: not on the flood risk listSR3 4HF: not on the flood risk listSR3 4HG: not on the flood risk listSR3 4HP: not on the flood risk listSR3 4HR: not on the flood risk listSR3 4HS: not on the flood risk listSR3 4HT: not on the flood risk listSR3 4HU: not on the flood risk listSR3 4HW: not on the flood risk listSR3 4HX: not on the flood risk listSR3 4HY: not on the flood risk listSR3 4HZ: not on the flood risk listSR3 4JA: not on the flood risk listSR3 4JB: not on the flood risk listSR3 4JD: not on the flood risk listSR3 4JE: not on the flood risk listSR3 4JF: not on the flood risk listSR3 4JG: not on the flood risk listSR3 4JH: not on the flood risk listSR3 4JJ: not on the flood risk listSR3 4JL: not on the flood risk listSR3 4JN: not on the flood risk listSR3 4JP: not on the flood risk listSR3 4JQ: not on the flood risk listSR3 4JR: not on the flood risk listSR3 4JT: not on the flood risk listSR3 4JU: not on the flood risk listSR3 4JW: not on the flood risk listSR3 4JX: not on the flood risk listSR3 4JY: not on the flood risk listSR3 4JZ: not on the flood risk listSR3 4LA: not on the flood risk listSR3 4LB: not on the flood risk listSR3 4LD: not on the flood risk listSR3 4LL: not on the flood risk listSR3 4LN: not on the flood risk listSR3 4LP: not on the flood risk listSR3 4LR: not on the flood risk listSR3 4LS: not on the flood risk listSR3 4LT: not on the flood risk listSR3 4LU: not on the flood risk listSR3 4LW: not on the flood risk listSR3 4LX: not on the flood risk listSR3 4LY: not on the flood risk listSR3 4LZ: not on the flood risk listSR3 4NA: not on the flood risk listSR3 4NB: not on the flood risk listSR3 4ND: not on the flood risk listSR3 4NE: not on the flood risk listSR3 4NF: not on the flood risk listSR3 4NG: not on the flood risk listSR3 4NH: not on the flood risk listSR3 4NJ: not on the flood risk listSR3 4NL: not on the flood risk listSR3 4NN: not on the flood risk listSR3 4NP: not on the flood risk listSR3 4NQ: not on the flood risk listSR3 4NR: not on the flood risk listSR3 4NS: not on the flood risk listSR3 4NT: not on the flood risk listSR3 4NU: not on the flood risk listSR3 4NW: not on the flood risk listSR3 4NX: not on the flood risk listSR3 4PA: not on the flood risk listSR3 4PB: not on the flood risk listSR3 4PD: not on the flood risk listSR3 4PE: not on the flood risk listSR3 4PF: not on the flood risk listSR3 4PG: not on the flood risk listSR3 4PH: not on the flood risk listSR3 4PJ: not on the flood risk listSR3 4PL: not on the flood risk listSR3 4PN: not on the flood risk listSR3 4PP: not on the flood risk listSR3 4PQ: not on the flood risk listSR3 4PR: not on the flood risk listSR3 4PW: not on the flood risk list Grindon & Thorney CloseTunstall & Humbledon Map of every postcode in the SR3 4 sector, by flood risk Of the 144 postcodes in the SR3 4 sector that ONS places, 144 are not on the Environment Agency's at-risk list. Places named: Grindon & Thorney Close, Tunstall & Humbledon. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Grindon & Thorney CloseTunstall & Humbledon
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 144

Of the 144 postcodes in the SR3 4 sector that ONS places, 144 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. 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

What do homes sell for in SR3 4?

Homes in SR3 4 sold for a typical £126,000 in the 12 months to August 2026, across 48 sales, up 5% on the 12 months before, HM Land Registry's figures show.

£126,000 typical price, the 12 months to August 2026
£119,995 12 months to August 2025
▲ up 5% on the 12 months before
  • Detached 1 sale, too few to price
  • Semi-detached £126,500 26 sales
  • Terraced £128,475 18 sales
  • Flat or maisonette 3 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 SR3 4. 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 SR3 4

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.

SR3 4AASR3 4ADSR3 4AESR3 4AGSR3 4AHSR3 4AJSR3 4ALSR3 4ANSR3 4APSR3 4ARSR3 4ASSR3 4ATSR3 4AUSR3 4AWSR3 4AXSR3 4AYSR3 4AZSR3 4BASR3 4BBSR3 4BDSR3 4BESR3 4BGSR3 4BHSR3 4BJSR3 4BQSR3 4BXSR3 4BYSR3 4DESR3 4DFSR3 4DGSR3 4DHSR3 4DJSR3 4DLSR3 4DNSR3 4DPSR3 4DQSR3 4DRSR3 4DSSR3 4DTSR3 4DUSR3 4DWSR3 4DXSR3 4DYSR3 4DZSR3 4EASR3 4EBSR3 4EDSR3 4EESR3 4EFSR3 4EGSR3 4EHSR3 4EJSR3 4ELSR3 4ENSR3 4EPSR3 4EQSR3 4ERSR3 4ESSR3 4ETSR3 4EUSR3 4EWSR3 4EXSR3 4EYSR3 4EZSR3 4HASR3 4HBSR3 4HDSR3 4HESR3 4HFSR3 4HGSR3 4HPSR3 4HRSR3 4HSSR3 4HTSR3 4HUSR3 4HWSR3 4HXSR3 4HYSR3 4HZSR3 4JASR3 4JBSR3 4JDSR3 4JESR3 4JFSR3 4JGSR3 4JHSR3 4JJSR3 4JLSR3 4JNSR3 4JPSR3 4JQSR3 4JRSR3 4JTSR3 4JUSR3 4JWSR3 4JXSR3 4JYSR3 4JZSR3 4LASR3 4LBSR3 4LDSR3 4LLSR3 4LNSR3 4LPSR3 4LRSR3 4LSSR3 4LTSR3 4LUSR3 4LWSR3 4LXSR3 4LYSR3 4LZSR3 4NASR3 4NBSR3 4NDSR3 4NESR3 4NFSR3 4NGSR3 4NHSR3 4NJSR3 4NLSR3 4NNSR3 4NPSR3 4NQSR3 4NRSR3 4NSSR3 4NTSR3 4NUSR3 4NWSR3 4NXSR3 4PASR3 4PBSR3 4PDSR3 4PESR3 4PFSR3 4PGSR3 4PHSR3 4PJSR3 4PLSR3 4PNSR3 4PPSR3 4PQSR3 4PRSR3 4PW

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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