HG3 3 postcode sector in the HG3 district

HG3 3 is a sector of the HG3 district: every postcode that starts HG3 3. It has 255 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 HG3 3 sector, by flood risk

Map of every postcode in the HG3 3 sector, by flood risk Of the 255 postcodes in the HG3 3 sector that ONS places, 22 have a home or business at high risk, 6 are at medium risk at worst, 7 are at low risk at worst and 220 are not on the Environment Agency's at-risk list. 2 groups of postcodes at high or medium risk are outlined: 7 postcodes at high or medium risk; 5 postcodes at high or medium risk. Places named: Masham & Fountains, Boroughbridge & Claro. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. HG3 3AB: not on the flood risk listHG3 3AD: not on the flood risk listHG3 3AG: not on the flood risk listHG3 3AH: not on the flood risk listHG3 3AJ: not on the flood risk listHG3 3AL: not on the flood risk listHG3 3AN: not on the flood risk listHG3 3AP: not on the flood risk listHG3 3AR: not on the flood risk listHG3 3AT: not on the flood risk listHG3 3AW: not on the flood risk listHG3 3AZ: not on the flood risk listHG3 3BB: not on the flood risk listHG3 3BD: not on the flood risk listHG3 3BE: not on the flood risk listHG3 3BF: not on the flood risk listHG3 3BJ: not on the flood risk listHG3 3BL: not on the flood risk listHG3 3BN: not on the flood risk listHG3 3BP: not on the flood risk listHG3 3BS: not on the flood risk listHG3 3BT: not on the flood risk listHG3 3BU: not on the flood risk listHG3 3BX: not on the flood risk listHG3 3BY: not on the flood risk listHG3 3BZ: not on the flood risk listHG3 3DA: not on the flood risk listHG3 3DB: not on the flood risk listHG3 3DD: not on the flood risk listHG3 3DE: not on the flood risk listHG3 3DF: not on the flood risk listHG3 3DG: not on the flood risk listHG3 3DH: not on the flood risk listHG3 3DJ: not on the flood risk listHG3 3DL: not on the flood risk listHG3 3DN: not on the flood risk listHG3 3DP: not on the flood risk listHG3 3DR: not on the flood risk listHG3 3DS: not on the flood risk listHG3 3DT: not on the flood risk listHG3 3DU: not on the flood risk listHG3 3DW: not on the flood risk listHG3 3DY: not on the flood risk listHG3 3DZ: not on the flood risk listHG3 3EA: not on the flood risk listHG3 3ED: not on the flood risk listHG3 3EE: not on the flood risk listHG3 3EF: not on the flood risk listHG3 3EG: not on the flood risk listHG3 3EH: not on the flood risk listHG3 3EJ: not on the flood risk listHG3 3EL: not on the flood risk listHG3 3EP: not on the flood risk listHG3 3ER: not on the flood risk listHG3 3ES: not on the flood risk listHG3 3ET: not on the flood risk listHG3 3EU: not on the flood risk listHG3 3EW: not on the flood risk listHG3 3EX: not on the flood risk listHG3 3EY: not on the flood risk listHG3 3EZ: not on the flood risk listHG3 3FA: not on the flood risk listHG3 3FE: not on the flood risk listHG3 3FF: not on the flood risk listHG3 3FG: not on the flood risk listHG3 3FH: not on the flood risk listHG3 3FJ: not on the flood risk listHG3 3FL: not on the flood risk listHG3 3FQ: not on the flood risk listHG3 3GY: not on the flood risk listHG3 3GZ: not on the flood risk listHG3 3HA: not on the flood risk listHG3 3HB: not on the flood risk listHG3 3HD: not on the flood risk listHG3 3HE: not on the flood risk listHG3 3HF: not on the flood risk listHG3 3HG: not on the flood risk listHG3 3HH: not on the flood risk listHG3 3HL: not on the flood risk listHG3 3HN: not on the flood risk listHG3 3HT: not on the flood risk listHG3 3HX: not on the flood risk listHG3 3JA: not on the flood risk listHG3 3JD: not on the flood risk listHG3 3JH: not on the flood risk listHG3 3JJ: not on the flood risk listHG3 3JL: not on the flood risk listHG3 3JN: not on the flood risk listHG3 3JP: not on the flood risk listHG3 3JQ: not on the flood risk listHG3 3JR: not on the flood risk listHG3 3JS: not on the flood risk listHG3 3JT: not on the flood risk listHG3 3JU: not on the flood risk listHG3 3JW: not on the flood risk listHG3 3JX: not on the flood risk listHG3 3JY: not on the flood risk listHG3 3JZ: not on the flood risk listHG3 3LA: not on the flood risk listHG3 3LB: not on the flood risk listHG3 3LD: not on the flood risk listHG3 3LE: not on the flood risk listHG3 3LF: not on the flood risk listHG3 3LG: not on the flood risk listHG3 3LH: not on the flood risk listHG3 3LJ: not on the flood risk listHG3 3LQ: not on the flood risk listHG3 3LS: not on the flood risk listHG3 3LT: not on the flood risk listHG3 3LU: not on the flood risk listHG3 3LX: not on the flood risk listHG3 3LY: not on the flood risk listHG3 3LZ: not on the flood risk listHG3 3NA: not on the flood risk listHG3 3NB: not on the flood risk listHG3 3ND: not on the flood risk listHG3 3NF: not on the flood risk listHG3 3NG: not on the flood risk listHG3 3NL: not on the flood risk listHG3 3NN: not on the flood risk listHG3 3NP: not on the flood risk listHG3 3NQ: not on the flood risk listHG3 3NS: not on the flood risk listHG3 3NT: not on the flood risk listHG3 3NW: not on the flood risk listHG3 3PB: not on the flood risk listHG3 3PD: not on the flood risk listHG3 3PF: not on the flood risk listHG3 3PG: not on the flood risk listHG3 3PH: not on the flood risk listHG3 3PJ: not on the flood risk listHG3 3PL: not on the flood risk listHG3 3PS: not on the flood risk listHG3 3PU: not on the flood risk listHG3 3PX: not on the flood risk listHG3 3QA: not on the flood risk listHG3 3QB: not on the flood risk listHG3 3QD: not on the flood risk listHG3 3QE: not on the flood risk listHG3 3QF: not on the flood risk listHG3 3QG: not on the flood risk listHG3 3QH: not on the flood risk listHG3 3QJ: not on the flood risk listHG3 3QL: not on the flood risk listHG3 3QT: not on the flood risk listHG3 3QX: not on the flood risk listHG3 3QY: not on the flood risk listHG3 3RB: not on the flood risk listHG3 3RJ: not on the flood risk listHG3 3RL: not on the flood risk listHG3 3RN: not on the flood risk listHG3 3RP: not on the flood risk listHG3 3RR: not on the flood risk listHG3 3RU: not on the flood risk listHG3 3RX: not on the flood risk listHG3 3RY: not on the flood risk listHG3 3RZ: not on the flood risk listHG3 3SA: not on the flood risk listHG3 3SB: not on the flood risk listHG3 3SD: not on the flood risk listHG3 3SE: not on the flood risk listHG3 3SF: not on the flood risk listHG3 3SH: not on the flood risk listHG3 3SJ: not on the flood risk listHG3 3SP: not on the flood risk listHG3 3SR: not on the flood risk listHG3 3ST: not on the flood risk listHG3 3SU: not on the flood risk listHG3 3SX: not on the flood risk listHG3 3SY: not on the flood risk listHG3 3TB: not on the flood risk listHG3 3TH: not on the flood risk listHG3 3TN: not on the flood risk listHG3 3TS: not on the flood risk listHG3 3TX: not on the flood risk listHG3 3TY: not on the flood risk listHG3 3UB: not on the flood risk listHG3 3AA: low flood risk at worstHG3 3AU: low flood risk at worstHG3 3EB: low flood risk at worstHG3 3NJ: low flood risk at worstHG3 3TE: low flood risk at worstHG3 3BA: medium flood risk at worstHG3 3HP: medium flood risk at worstHG3 3NH: medium flood risk at worstHG3 3PR: medium flood risk at worstHG3 3QQ: medium flood risk at worstHG3 3AF: high flood riskHG3 3AS: high flood riskHG3 3BH: high flood riskHG3 3HJ: high flood riskHG3 3HR: high flood riskHG3 3HZ: high flood riskHG3 3JB: high flood riskHG3 3NE: high flood riskHG3 3NR: high flood riskHG3 3NX: high flood riskHG3 3PQ: high flood riskHG3 3QN: high flood riskHG3 3QP: high flood riskHG3 3QU: high flood riskHG3 3QW: high flood riskHG3 3RD: high flood riskHG3 3RQ: high flood riskHG3 3SZ: high flood riskHG3 3TA: high flood riskHG3 3TD: high flood risk Masham & FountainsBoroughbridge & Claro 7 postcodes at high or medium risk, outlined: this goes to HG3 3QP, the one with most homes and businesses at high risk7 postcodes at high or medium risk5 postcodes at high or medium risk, outlined: this goes to HG3 3HJ, the one with most homes and businesses at high risk5 postcodes at high or medium risk Map of every postcode in the HG3 3 sector, by flood risk Of the 255 postcodes in the HG3 3 sector that ONS places, 22 have a home or business at high risk, 6 are at medium risk at worst, 7 are at low risk at worst and 220 are not on the Environment Agency's at-risk list. 2 groups of postcodes at high or medium risk are outlined: 7 postcodes at high or medium risk; 5 postcodes at high or medium risk. Places named: Masham & Fountains, Boroughbridge & Claro. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. Masham & FountainsBoroughbridge & Claro
  • A home or business at high risk: 22
  • At medium risk at worst: 6
  • At low risk at worst: 7
  • At very low risk only: 0
  • Not on the at-risk list: 220
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 255 postcodes in the HG3 3 sector that ONS places, 22 have a home or business at high risk, 6 are at medium risk at worst, 7 are at low risk at worst and 220 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 270 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 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.

HG3 3HJ17 at high riskHG3 3AF9 at high riskHG3 3QP6 at high riskHG3 3RQ5 at high riskHG3 3RD4 at high riskHG3 3NE3 at high riskHG3 3NR2 at high riskHG3 3QN2 at high riskHG3 3HR2 at high riskHG3 3QU2 at high riskHG3 3HU1 at high riskHG3 3PQ1 at high risk

Where the postcodes at high or medium risk lie together

  • 7 postcodes at high or medium risk, outlined on the map. HG3 3QP, is the one with most homes and businesses at high risk.
  • 5 postcodes at high or medium risk, outlined on the map. HG3 3HJ, is the one with most homes and businesses at high risk.

What do homes sell for in HG3 3?

Homes in HG3 3 sold for a typical £502,500 in the 12 months to August 2026, across 52 sales, down 0.5% on the 12 months before, HM Land Registry's figures show.

£502,500 typical price, the 12 months to August 2026
£505,000 12 months to August 2025
▼ down 0.5% on the 12 months before
  • Detached £700,000 27 sales
  • Semi-detached £432,000 10 sales
  • Terraced £370,000 13 sales
  • Flat or maisonette 2 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 HG3 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 HG3 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.

HG3 3AAHG3 3ABHG3 3ADHG3 3AEHG3 3AFHG3 3AGHG3 3AHHG3 3AJHG3 3ALHG3 3ANHG3 3APHG3 3AQHG3 3ARHG3 3ASHG3 3ATHG3 3AUHG3 3AWHG3 3AXHG3 3AYHG3 3AZHG3 3BAHG3 3BBHG3 3BDHG3 3BEHG3 3BFHG3 3BGHG3 3BHHG3 3BJHG3 3BLHG3 3BNHG3 3BPHG3 3BQHG3 3BSHG3 3BTHG3 3BUHG3 3BWHG3 3BXHG3 3BYHG3 3BZHG3 3DAHG3 3DBHG3 3DDHG3 3DEHG3 3DFHG3 3DGHG3 3DHHG3 3DJHG3 3DLHG3 3DNHG3 3DPHG3 3DRHG3 3DSHG3 3DTHG3 3DUHG3 3DWHG3 3DXHG3 3DYHG3 3DZHG3 3EAHG3 3EBHG3 3EDHG3 3EEHG3 3EFHG3 3EGHG3 3EHHG3 3EJHG3 3ELHG3 3ENHG3 3EPHG3 3EQHG3 3ERHG3 3ESHG3 3ETHG3 3EUHG3 3EWHG3 3EXHG3 3EYHG3 3EZHG3 3FAHG3 3FDHG3 3FEHG3 3FFHG3 3FGHG3 3FHHG3 3FJHG3 3FLHG3 3FNHG3 3FPHG3 3FQHG3 3GYHG3 3GZHG3 3HAHG3 3HBHG3 3HDHG3 3HEHG3 3HFHG3 3HGHG3 3HHHG3 3HJHG3 3HLHG3 3HNHG3 3HPHG3 3HQHG3 3HRHG3 3HSHG3 3HTHG3 3HUHG3 3HWHG3 3HXHG3 3HYHG3 3HZHG3 3JAHG3 3JBHG3 3JDHG3 3JFHG3 3JGHG3 3JHHG3 3JJHG3 3JLHG3 3JNHG3 3JPHG3 3JQHG3 3JRHG3 3JSHG3 3JTHG3 3JUHG3 3JWHG3 3JXHG3 3JYHG3 3JZHG3 3LAHG3 3LBHG3 3LDHG3 3LEHG3 3LFHG3 3LGHG3 3LHHG3 3LJHG3 3LNHG3 3LQHG3 3LSHG3 3LTHG3 3LUHG3 3LXHG3 3LYHG3 3LZHG3 3NAHG3 3NBHG3 3NDHG3 3NEHG3 3NFHG3 3NGHG3 3NHHG3 3NJHG3 3NLHG3 3NNHG3 3NPHG3 3NQHG3 3NRHG3 3NSHG3 3NTHG3 3NUHG3 3NWHG3 3NXHG3 3NYHG3 3NZHG3 3PAHG3 3PBHG3 3PDHG3 3PEHG3 3PFHG3 3PGHG3 3PHHG3 3PJHG3 3PLHG3 3PNHG3 3PQHG3 3PRHG3 3PSHG3 3PTHG3 3PUHG3 3PWHG3 3PXHG3 3PYHG3 3QAHG3 3QBHG3 3QDHG3 3QEHG3 3QFHG3 3QGHG3 3QHHG3 3QJHG3 3QLHG3 3QNHG3 3QPHG3 3QQHG3 3QRHG3 3QSHG3 3QTHG3 3QUHG3 3QWHG3 3QXHG3 3QYHG3 3QZHG3 3RAHG3 3RBHG3 3RDHG3 3REHG3 3RFHG3 3RHHG3 3RJHG3 3RLHG3 3RNHG3 3RPHG3 3RQHG3 3RRHG3 3RSHG3 3RTHG3 3RUHG3 3RWHG3 3RXHG3 3RYHG3 3RZHG3 3SAHG3 3SBHG3 3SDHG3 3SEHG3 3SFHG3 3SGHG3 3SHHG3 3SJHG3 3SLHG3 3SNHG3 3SPHG3 3SQHG3 3SRHG3 3STHG3 3SUHG3 3SWHG3 3SXHG3 3SYHG3 3SZHG3 3TAHG3 3TBHG3 3TDHG3 3TEHG3 3THHG3 3TJHG3 3TNHG3 3TSHG3 3TUHG3 3TXHG3 3TYHG3 3UBHG3 3UD

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.