DH3 1 postcode sector in the DH3 district

DH3 1 is a sector of the DH3 district: every postcode that starts DH3 1. It has 198 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 DH3 1 sector, by flood risk

Map of every postcode in the DH3 1 sector, by flood risk Of the 198 postcodes in the DH3 1 sector that ONS places, 1 are at low risk at worst and 197 are not on the Environment Agency's at-risk list. Places named: Birtley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A194(M)A1(M)A1231 DH3 1AA: not on the flood risk listDH3 1AB: not on the flood risk listDH3 1AD: not on the flood risk listDH3 1AF: not on the flood risk listDH3 1AG: not on the flood risk listDH3 1AH: not on the flood risk listDH3 1AJ: not on the flood risk listDH3 1AL: not on the flood risk listDH3 1AN: not on the flood risk listDH3 1AP: not on the flood risk listDH3 1AQ: not on the flood risk listDH3 1AR: not on the flood risk listDH3 1AS: not on the flood risk listDH3 1AT: not on the flood risk listDH3 1AU: not on the flood risk listDH3 1AW: not on the flood risk listDH3 1AX: not on the flood risk listDH3 1AY: not on the flood risk listDH3 1BB: not on the flood risk listDH3 1BD: not on the flood risk listDH3 1BE: not on the flood risk listDH3 1BF: not on the flood risk listDH3 1BG: not on the flood risk listDH3 1BH: not on the flood risk listDH3 1BJ: not on the flood risk listDH3 1BL: not on the flood risk listDH3 1BN: not on the flood risk listDH3 1BP: not on the flood risk listDH3 1BQ: not on the flood risk listDH3 1DA: not on the flood risk listDH3 1DB: not on the flood risk listDH3 1DE: not on the flood risk listDH3 1DF: not on the flood risk listDH3 1DG: not on the flood risk listDH3 1DJ: not on the flood risk listDH3 1DL: not on the flood risk listDH3 1DN: not on the flood risk listDH3 1DP: not on the flood risk listDH3 1DQ: not on the flood risk listDH3 1DR: not on the flood risk listDH3 1DT: not on the flood risk listDH3 1DU: not on the flood risk listDH3 1DW: not on the flood risk listDH3 1DX: not on the flood risk listDH3 1DY: not on the flood risk listDH3 1DZ: not on the flood risk listDH3 1EA: not on the flood risk listDH3 1EB: not on the flood risk listDH3 1ED: not on the flood risk listDH3 1EE: not on the flood risk listDH3 1EF: not on the flood risk listDH3 1EG: not on the flood risk listDH3 1EH: not on the flood risk listDH3 1EJ: not on the flood risk listDH3 1EN: not on the flood risk listDH3 1EP: not on the flood risk listDH3 1EQ: not on the flood risk listDH3 1ER: not on the flood risk listDH3 1ES: not on the flood risk listDH3 1ET: not on the flood risk listDH3 1EU: not on the flood risk listDH3 1EW: not on the flood risk listDH3 1EX: not on the flood risk listDH3 1EZ: not on the flood risk listDH3 1FA: not on the flood risk listDH3 1FB: not on the flood risk listDH3 1FD: not on the flood risk listDH3 1FE: not on the flood risk listDH3 1FF: not on the flood risk listDH3 1FG: not on the flood risk listDH3 1FH: not on the flood risk listDH3 1FJ: not on the flood risk listDH3 1GA: not on the flood risk listDH3 1GB: not on the flood risk listDH3 1GD: not on the flood risk listDH3 1GE: not on the flood risk listDH3 1GF: not on the flood risk listDH3 1GG: not on the flood risk listDH3 1GH: not on the flood risk listDH3 1GJ: not on the flood risk listDH3 1GL: not on the flood risk listDH3 1GN: not on the flood risk listDH3 1HA: not on the flood risk listDH3 1HB: not on the flood risk listDH3 1HG: not on the flood risk listDH3 1HH: not on the flood risk listDH3 1HJ: not on the flood risk listDH3 1HL: not on the flood risk listDH3 1HN: not on the flood risk listDH3 1HP: not on the flood risk listDH3 1HQ: not on the flood risk listDH3 1HR: not on the flood risk listDH3 1HS: not on the flood risk listDH3 1HT: not on the flood risk listDH3 1HU: not on the flood risk listDH3 1HW: not on the flood risk listDH3 1HX: not on the flood risk listDH3 1HY: not on the flood risk listDH3 1HZ: not on the flood risk listDH3 1JA: not on the flood risk listDH3 1JB: not on the flood risk listDH3 1JD: not on the flood risk listDH3 1JE: not on the flood risk listDH3 1JF: not on the flood risk listDH3 1JG: not on the flood risk listDH3 1JH: not on the flood risk listDH3 1JJ: not on the flood risk listDH3 1JL: not on the flood risk listDH3 1JN: not on the flood risk listDH3 1JQ: not on the flood risk listDH3 1JR: not on the flood risk listDH3 1JS: not on the flood risk listDH3 1JT: not on the flood risk listDH3 1JU: not on the flood risk listDH3 1JW: not on the flood risk listDH3 1JX: not on the flood risk listDH3 1JZ: not on the flood risk listDH3 1LA: not on the flood risk listDH3 1LD: not on the flood risk listDH3 1LE: not on the flood risk listDH3 1LF: not on the flood risk listDH3 1LG: not on the flood risk listDH3 1LH: not on the flood risk listDH3 1LJ: not on the flood risk listDH3 1LN: not on the flood risk listDH3 1LP: not on the flood risk listDH3 1LR: not on the flood risk listDH3 1LS: not on the flood risk listDH3 1LT: not on the flood risk listDH3 1LU: not on the flood risk listDH3 1LW: not on the flood risk listDH3 1LX: not on the flood risk listDH3 1LY: not on the flood risk listDH3 1LZ: not on the flood risk listDH3 1NA: not on the flood risk listDH3 1NB: not on the flood risk listDH3 1ND: not on the flood risk listDH3 1NE: not on the flood risk listDH3 1NF: not on the flood risk listDH3 1NG: not on the flood risk listDH3 1NH: not on the flood risk listDH3 1NJ: not on the flood risk listDH3 1NL: not on the flood risk listDH3 1NN: not on the flood risk listDH3 1NP: not on the flood risk listDH3 1NQ: not on the flood risk listDH3 1NR: not on the flood risk listDH3 1NS: not on the flood risk listDH3 1NT: not on the flood risk listDH3 1NU: not on the flood risk listDH3 1NW: not on the flood risk listDH3 1NX: not on the flood risk listDH3 1PA: not on the flood risk listDH3 1PD: not on the flood risk listDH3 1PE: not on the flood risk listDH3 1PF: not on the flood risk listDH3 1PH: not on the flood risk listDH3 1PJ: not on the flood risk listDH3 1PL: not on the flood risk listDH3 1PN: not on the flood risk listDH3 1PP: not on the flood risk listDH3 1PQ: not on the flood risk listDH3 1PR: not on the flood risk listDH3 1PT: not on the flood risk listDH3 1PU: not on the flood risk listDH3 1PW: not on the flood risk listDH3 1PX: not on the flood risk listDH3 1PY: not on the flood risk listDH3 1PZ: not on the flood risk listDH3 1QA: not on the flood risk listDH3 1QB: not on the flood risk listDH3 1QD: not on the flood risk listDH3 1QF: not on the flood risk listDH3 1QG: not on the flood risk listDH3 1QH: not on the flood risk listDH3 1QJ: not on the flood risk listDH3 1QL: not on the flood risk listDH3 1QN: not on the flood risk listDH3 1QQ: not on the flood risk listDH3 1QT: not on the flood risk listDH3 1QX: not on the flood risk listDH3 1RA: not on the flood risk listDH3 1RB: not on the flood risk listDH3 1RD: not on the flood risk listDH3 1RE: not on the flood risk listDH3 1RF: not on the flood risk listDH3 1RG: not on the flood risk listDH3 1RJ: not on the flood risk listDH3 1RL: not on the flood risk listDH3 1RP: not on the flood risk listDH3 1RQ: not on the flood risk listDH3 1RS: not on the flood risk listDH3 1RT: not on the flood risk listDH3 1RU: not on the flood risk listDH3 1RW: not on the flood risk listDH3 1RX: not on the flood risk listDH3 1RY: not on the flood risk listDH3 1QZ: low flood risk at worst Birtley Map of every postcode in the DH3 1 sector, by flood risk Of the 198 postcodes in the DH3 1 sector that ONS places, 1 are at low risk at worst and 197 are not on the Environment Agency's at-risk list. Places named: Birtley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A1(M) Birtley
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 1
  • At very low risk only: 0
  • Not on the at-risk list: 197

Of the 198 postcodes in the DH3 1 sector that ONS places, 1 are at low risk at worst and 197 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.

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 DH3 1?

Homes in DH3 1 sold for a typical £177,500 in the 12 months to August 2026, across 100 sales, down 21.1% on the 12 months before, HM Land Registry's figures show.

£177,500 typical price, the 12 months to August 2026
£225,000 12 months to August 2025
▼ down 21.1% on the 12 months before
  • Detached £315,250 26 sales
  • Semi-detached £211,000 29 sales
  • Terraced £136,750 38 sales
  • Flat or maisonette £57,000 7 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 DH3 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 DH3 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.

DH3 1AADH3 1ABDH3 1ADDH3 1AFDH3 1AGDH3 1AHDH3 1AJDH3 1ALDH3 1ANDH3 1APDH3 1AQDH3 1ARDH3 1ASDH3 1ATDH3 1AUDH3 1AWDH3 1AXDH3 1AYDH3 1BBDH3 1BDDH3 1BEDH3 1BFDH3 1BGDH3 1BHDH3 1BJDH3 1BLDH3 1BNDH3 1BPDH3 1BQDH3 1DADH3 1DBDH3 1DEDH3 1DFDH3 1DGDH3 1DJDH3 1DLDH3 1DNDH3 1DPDH3 1DQDH3 1DRDH3 1DTDH3 1DUDH3 1DWDH3 1DXDH3 1DYDH3 1DZDH3 1EADH3 1EBDH3 1EDDH3 1EEDH3 1EFDH3 1EGDH3 1EHDH3 1EJDH3 1ENDH3 1EPDH3 1EQDH3 1ERDH3 1ESDH3 1ETDH3 1EUDH3 1EWDH3 1EXDH3 1EZDH3 1FADH3 1FBDH3 1FDDH3 1FEDH3 1FFDH3 1FGDH3 1FHDH3 1FJDH3 1GADH3 1GBDH3 1GDDH3 1GEDH3 1GFDH3 1GGDH3 1GHDH3 1GJDH3 1GLDH3 1GNDH3 1HADH3 1HBDH3 1HGDH3 1HHDH3 1HJDH3 1HLDH3 1HNDH3 1HPDH3 1HQDH3 1HRDH3 1HSDH3 1HTDH3 1HUDH3 1HWDH3 1HXDH3 1HYDH3 1HZDH3 1JADH3 1JBDH3 1JDDH3 1JEDH3 1JFDH3 1JGDH3 1JHDH3 1JJDH3 1JLDH3 1JNDH3 1JQDH3 1JRDH3 1JSDH3 1JTDH3 1JUDH3 1JWDH3 1JXDH3 1JZDH3 1LADH3 1LDDH3 1LEDH3 1LFDH3 1LGDH3 1LHDH3 1LJDH3 1LNDH3 1LPDH3 1LRDH3 1LSDH3 1LTDH3 1LUDH3 1LWDH3 1LXDH3 1LYDH3 1LZDH3 1NADH3 1NBDH3 1NDDH3 1NEDH3 1NFDH3 1NGDH3 1NHDH3 1NJDH3 1NLDH3 1NNDH3 1NPDH3 1NQDH3 1NRDH3 1NSDH3 1NTDH3 1NUDH3 1NWDH3 1NXDH3 1PADH3 1PDDH3 1PEDH3 1PFDH3 1PHDH3 1PJDH3 1PLDH3 1PNDH3 1PPDH3 1PQDH3 1PRDH3 1PTDH3 1PUDH3 1PWDH3 1PXDH3 1PYDH3 1PZDH3 1QADH3 1QBDH3 1QDDH3 1QFDH3 1QGDH3 1QHDH3 1QJDH3 1QLDH3 1QNDH3 1QQDH3 1QTDH3 1QXDH3 1QZDH3 1RADH3 1RBDH3 1RDDH3 1REDH3 1RFDH3 1RGDH3 1RJDH3 1RLDH3 1RPDH3 1RQDH3 1RSDH3 1RTDH3 1RUDH3 1RWDH3 1RXDH3 1RY

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.