HU1 3 postcode sector in the HU1 district

HU1 3 is a sector of the HU1 district: every postcode that starts HU1 3. It has 99 postcodes in use, 13 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 HU1 3 sector, by flood risk

Map of every postcode in the HU1 3 sector, by flood risk Of the 99 postcodes in the HU1 3 sector that ONS places, 24 are at medium risk at worst, 60 are at low risk at worst and 15 are not on the Environment Agency's at-risk list. 2 groups of postcodes at high or medium risk are outlined: 12 postcodes at high or medium risk; 7 postcodes at high or medium risk. Places named: St Andrew's & Docklands. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A165A1165 HU1 3AY: not on the flood risk listHU1 3AZ: not on the flood risk listHU1 3BB: not on the flood risk listHU1 3BL: not on the flood risk listHU1 3BT: not on the flood risk listHU1 3HF: not on the flood risk listHU1 3RB: not on the flood risk listHU1 3RD: not on the flood risk listHU1 3TF: not on the flood risk listHU1 3YB: not on the flood risk listHU1 3AB: low flood risk at worstHU1 3HA: low flood risk at worstHU1 3AF: low flood risk at worstHU1 3AG: low flood risk at worstHU1 3AR: low flood risk at worstHU1 3AX: low flood risk at worstHU1 3BA: low flood risk at worstHU1 3BH: low flood risk at worstHU1 3BN: low flood risk at worstHU1 3BP: low flood risk at worstHU1 3DG: low flood risk at worstHU1 3DP: low flood risk at worstHU1 3DT: low flood risk at worstHU1 3DX: low flood risk at worstHU1 3EA: low flood risk at worstHU1 3EF: low flood risk at worstHU1 3EJ: low flood risk at worstHU1 3EN: low flood risk at worstHU1 3ES: low flood risk at worstHU1 3EY: low flood risk at worstHU1 3FA: low flood risk at worstHU1 3HB: low flood risk at worstHU1 3HE: low flood risk at worstHU1 3HG: low flood risk at worstHU1 3HJ: low flood risk at worstHU1 3HR: low flood risk at worstHU1 3JA: low flood risk at worstHU1 3JF: low flood risk at worstHU1 3JJ: low flood risk at worstHU1 3JW: low flood risk at worstHU1 3LS: low flood risk at worstHU1 3NA: low flood risk at worstHU1 3ND: low flood risk at worstHU1 3NQ: low flood risk at worstHU1 3PA: low flood risk at worstHU1 3PE: low flood risk at worstHU1 3PQ: low flood risk at worstHU1 3PW: low flood risk at worstHU1 3PY: low flood risk at worstHU1 3QA: low flood risk at worstHU1 3QD: low flood risk at worstHU1 3QG: low flood risk at worstHU1 3QT: low flood risk at worstHU1 3QW: low flood risk at worstHU1 3QX: low flood risk at worstHU1 3RE: low flood risk at worstHU1 3RF: low flood risk at worstHU1 3RH: low flood risk at worstHU1 3RL: low flood risk at worstHU1 3RQ: low flood risk at worstHU1 3SB: low flood risk at worstHU1 3SL: low flood risk at worstHU1 3SQ: low flood risk at worstHU1 3SS: low flood risk at worstHU1 3TE: low flood risk at worstHU1 3UF: low flood risk at worstHU1 3UN: low flood risk at worstHU1 3UP: low flood risk at worstHU1 3AA: medium flood risk at worstHU1 3DZ: medium flood risk at worstHU1 3AH: medium flood risk at worstHU1 3AJ: medium flood risk at worstHU1 3AL: medium flood risk at worstHU1 3BS: medium flood risk at worstHU1 3DF: medium flood risk at worstHU1 3DL: medium flood risk at worstHU1 3DR: medium flood risk at worstHU1 3JX: medium flood risk at worstHU1 3RA: medium flood risk at worstHU1 3RT: medium flood risk at worstHU1 3RW: medium flood risk at worstHU1 3SA: medium flood risk at worstHU1 3TB: medium flood risk at worstHU1 3TD: medium flood risk at worstHU1 3TG: medium flood risk at worstHU1 3TH: medium flood risk at worstHU1 3TL: medium flood risk at worstHU1 3TN: medium flood risk at worstHU1 3TQ: medium flood risk at worstHU1 3UA: medium flood risk at worstHU1 3UT: medium flood risk at worst St Andrew's & Docklands 12 postcodes at high or medium risk, outlined: this goes to HU1 3TG, the one with most homes and businesses at high risk12 postcodes at high or medium risk7 postcodes at high or medium risk, outlined: this goes to HU1 3DR, the one with most homes and businesses at high risk7 postcodes at high or medium risk Map of every postcode in the HU1 3 sector, by flood risk Of the 99 postcodes in the HU1 3 sector that ONS places, 24 are at medium risk at worst, 60 are at low risk at worst and 15 are not on the Environment Agency's at-risk list. 2 groups of postcodes at high or medium risk are outlined: 12 postcodes at high or medium risk; 7 postcodes at high or medium risk. Places named: St Andrew's & Docklands. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A63 St Andrew's & Docklands 7 postcodes at high or medium risk, outlined: this goes to HU1 3DR, the one with most homes and businesses at high risk7 postcodes at high or medium risk
  • A home or business at high risk: 0
  • At medium risk at worst: 24
  • At low risk at worst: 60
  • At very low risk only: 0
  • Not on the at-risk list: 15
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 99 postcodes in the HU1 3 sector that ONS places, 24 are at medium risk at worst, 60 are at low risk at worst and 15 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 150 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. 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 medium risk at worst

24 postcodes here are at medium risk at worst. 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.

HU1 3DR80 at medium riskHU1 3DL39 at medium riskHU1 3TG30 at medium riskHU1 3AH27 at medium riskHU1 3AL21 at medium riskHU1 3RT15 at medium riskHU1 3UT15 at medium riskHU1 3UA14 at medium riskHU1 3SA13 at medium riskHU1 3DF8 at medium riskHU1 3TH6 at medium riskHU1 3RW5 at medium risk

Where the postcodes at high or medium risk lie together

  • 12 postcodes at high or medium risk, outlined on the map. HU1 3TG, is the one with most homes and businesses at high risk.
  • 7 postcodes at high or medium risk, outlined on the map. HU1 3DR, is the one with most homes and businesses at high risk.

What do homes sell for in HU1 3?

Homes in HU1 3 sold for a typical £105,000 in the 12 months to August 2026, across 9 sales, down 25.8% on the 12 months before, HM Land Registry's figures show.

£105,000 typical price, the 12 months to August 2026
£141,544 12 months to August 2025
▼ down 25.8% on the 12 months before
  • Flat or maisonette £105,000 9 sales

Standard sales of homes at market value at the postcodes that start HU1 3. 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 HU1 3

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.

HU1 3AAHU1 3ABHU1 3ADHU1 3AEHU1 3AFHU1 3AGHU1 3AHHU1 3AJHU1 3ALHU1 3ARHU1 3AXHU1 3AYHU1 3AZHU1 3BAHU1 3BBHU1 3BHHU1 3BLHU1 3BNHU1 3BPHU1 3BSHU1 3BTHU1 3DFHU1 3DGHU1 3DLHU1 3DPHU1 3DRHU1 3DTHU1 3DXHU1 3DZHU1 3EAHU1 3EFHU1 3EJHU1 3ENHU1 3ESHU1 3EYHU1 3FAHU1 3HAHU1 3HBHU1 3HEHU1 3HFHU1 3HGHU1 3HJHU1 3HRHU1 3HUHU1 3JAHU1 3JFHU1 3JJHU1 3JWHU1 3JXHU1 3LSHU1 3LXHU1 3NAHU1 3NDHU1 3NQHU1 3PAHU1 3PEHU1 3PQHU1 3PWHU1 3PYHU1 3QAHU1 3QDHU1 3QGHU1 3QTHU1 3QWHU1 3QXHU1 3QZHU1 3RAHU1 3RBHU1 3RDHU1 3REHU1 3RFHU1 3RHHU1 3RLHU1 3RQHU1 3RTHU1 3RWHU1 3SAHU1 3SBHU1 3SLHU1 3SQHU1 3SSHU1 3TBHU1 3TDHU1 3TEHU1 3TFHU1 3TGHU1 3THHU1 3TJHU1 3TLHU1 3TNHU1 3TQHU1 3UAHU1 3UFHU1 3UNHU1 3UPHU1 3UQHU1 3UTHU1 3YBHU1 3YX

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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