BH19 3 postcode sector in the BH19 district

BH19 3 is a sector of the BH19 district: every postcode that starts BH19 3. It has 115 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 BH19 3 sector, by flood risk

Map of every postcode in the BH19 3 sector, by flood risk Of the 115 postcodes in the BH19 3 sector that ONS places, 5 have a home or business at high risk, 1 are at medium risk at worst, 1 are at low risk at worst and 108 are not on the Environment Agency's at-risk list. Places named: Swanage. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. BH19 3AA: not on the flood risk listBH19 3AB: not on the flood risk listBH19 3AD: not on the flood risk listBH19 3AE: not on the flood risk listBH19 3AG: not on the flood risk listBH19 3AH: not on the flood risk listBH19 3AJ: not on the flood risk listBH19 3AL: not on the flood risk listBH19 3AN: not on the flood risk listBH19 3AS: not on the flood risk listBH19 3AT: not on the flood risk listBH19 3AU: not on the flood risk listBH19 3AW: not on the flood risk listBH19 3AX: not on the flood risk listBH19 3AY: not on the flood risk listBH19 3AZ: not on the flood risk listBH19 3BD: not on the flood risk listBH19 3BE: not on the flood risk listBH19 3BG: not on the flood risk listBH19 3BJ: not on the flood risk listBH19 3BL: not on the flood risk listBH19 3BN: not on the flood risk listBH19 3BP: not on the flood risk listBH19 3BQ: not on the flood risk listBH19 3BS: not on the flood risk listBH19 3BT: not on the flood risk listBH19 3BU: not on the flood risk listBH19 3BW: not on the flood risk listBH19 3BX: not on the flood risk listBH19 3BY: not on the flood risk listBH19 3BZ: not on the flood risk listBH19 3DA: not on the flood risk listBH19 3DH: not on the flood risk listBH19 3DJ: not on the flood risk listBH19 3DL: not on the flood risk listBH19 3DN: not on the flood risk listBH19 3DP: not on the flood risk listBH19 3DQ: not on the flood risk listBH19 3DR: not on the flood risk listBH19 3DS: not on the flood risk listBH19 3DT: not on the flood risk listBH19 3DU: not on the flood risk listBH19 3DW: not on the flood risk listBH19 3DX: not on the flood risk listBH19 3DZ: not on the flood risk listBH19 3EB: not on the flood risk listBH19 3ED: not on the flood risk listBH19 3EE: not on the flood risk listBH19 3EF: not on the flood risk listBH19 3ET: not on the flood risk listBH19 3EU: not on the flood risk listBH19 3EX: not on the flood risk listBH19 3EY: not on the flood risk listBH19 3EZ: not on the flood risk listBH19 3HB: not on the flood risk listBH19 3HD: not on the flood risk listBH19 3HE: not on the flood risk listBH19 3HF: not on the flood risk listBH19 3HG: not on the flood risk listBH19 3HH: not on the flood risk listBH19 3HJ: not on the flood risk listBH19 3HL: not on the flood risk listBH19 3HN: not on the flood risk listBH19 3HP: not on the flood risk listBH19 3HQ: not on the flood risk listBH19 3HR: not on the flood risk listBH19 3HS: not on the flood risk listBH19 3HT: not on the flood risk listBH19 3HU: not on the flood risk listBH19 3HY: not on the flood risk listBH19 3JA: not on the flood risk listBH19 3JB: not on the flood risk listBH19 3JD: not on the flood risk listBH19 3JN: not on the flood risk listBH19 3JP: not on the flood risk listBH19 3JQ: not on the flood risk listBH19 3JT: not on the flood risk listBH19 3JW: not on the flood risk listBH19 3JY: not on the flood risk listBH19 3LA: not on the flood risk listBH19 3LB: not on the flood risk listBH19 3LD: not on the flood risk listBH19 3LE: not on the flood risk listBH19 3LF: not on the flood risk listBH19 3LG: not on the flood risk listBH19 3LH: not on the flood risk listBH19 3LJ: not on the flood risk listBH19 3LL: not on the flood risk listBH19 3LN: not on the flood risk listBH19 3LQ: not on the flood risk listBH19 3LR: not on the flood risk listBH19 3LS: not on the flood risk listBH19 3LW: not on the flood risk listBH19 3LX: not on the flood risk listBH19 3LY: not on the flood risk listBH19 3WF: not on the flood risk listBH19 3DY: low flood risk at worstBH19 3HA: medium flood risk at worstBH19 3AP: high flood riskBH19 3AQ: high flood riskBH19 3BA: high flood riskBH19 3DG: high flood riskBH19 3LT: high flood risk Swanage Map of every postcode in the BH19 3 sector, by flood risk Of the 115 postcodes in the BH19 3 sector that ONS places, 5 have a home or business at high risk, 1 are at medium risk at worst, 1 are at low risk at worst and 108 are not on the Environment Agency's at-risk list. Places named: Swanage. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. Swanage
  • A home or business at high risk: 5
  • At medium risk at worst: 1
  • At low risk at worst: 1
  • At very low risk only: 0
  • Not on the at-risk list: 108

Of the 115 postcodes in the BH19 3 sector that ONS places, 5 have a home or business at high risk, 1 are at medium risk at worst, 1 are at low risk at worst and 108 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

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

BH19 3DG3 at high riskBH19 3AP1 at high riskBH19 3AQ1 at high riskBH19 3BA1 at high riskBH19 3LT1 at high risk

What do homes sell for in BH19 3?

Homes in BH19 3 sold for a typical £660,000 in the 12 months to August 2026, across 19 sales, up 25.7% on the 12 months before, HM Land Registry's figures show.

£660,000 typical price, the 12 months to August 2026
£525,000 12 months to August 2025
▲ up 25.7% on the 12 months before
  • Detached £667,000 15 sales
  • Terraced 4 sales, too few to price

Standard sales of homes at market value at the postcodes that start BH19 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 BH19 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.

BH19 3AABH19 3ABBH19 3ADBH19 3AEBH19 3AFBH19 3AGBH19 3AHBH19 3AJBH19 3ALBH19 3ANBH19 3APBH19 3AQBH19 3ASBH19 3ATBH19 3AUBH19 3AWBH19 3AXBH19 3AYBH19 3AZBH19 3BABH19 3BDBH19 3BEBH19 3BGBH19 3BJBH19 3BLBH19 3BNBH19 3BPBH19 3BQBH19 3BSBH19 3BTBH19 3BUBH19 3BWBH19 3BXBH19 3BYBH19 3BZBH19 3DABH19 3DGBH19 3DHBH19 3DJBH19 3DLBH19 3DNBH19 3DPBH19 3DQBH19 3DRBH19 3DSBH19 3DTBH19 3DUBH19 3DWBH19 3DXBH19 3DYBH19 3DZBH19 3EBBH19 3EDBH19 3EEBH19 3EFBH19 3ETBH19 3EUBH19 3EXBH19 3EYBH19 3EZBH19 3HABH19 3HBBH19 3HDBH19 3HEBH19 3HFBH19 3HGBH19 3HHBH19 3HJBH19 3HLBH19 3HNBH19 3HPBH19 3HQBH19 3HRBH19 3HSBH19 3HTBH19 3HUBH19 3HWBH19 3HXBH19 3HYBH19 3HZBH19 3JABH19 3JBBH19 3JDBH19 3JNBH19 3JPBH19 3JQBH19 3JRBH19 3JSBH19 3JTBH19 3JUBH19 3JWBH19 3JXBH19 3JYBH19 3JZBH19 3LABH19 3LBBH19 3LDBH19 3LEBH19 3LFBH19 3LGBH19 3LHBH19 3LJBH19 3LLBH19 3LNBH19 3LQBH19 3LRBH19 3LSBH19 3LTBH19 3LUBH19 3LWBH19 3LXBH19 3LYBH19 3LZBH19 3WFBH19 3YH

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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