DA12 3 postcode sector in the DA12 district

DA12 3 is a sector of the DA12 district: every postcode that starts DA12 3. It has 95 postcodes in use, one of them a large-user postcode. 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 DA12 3 sector, by flood risk

Map of every postcode in the DA12 3 sector, by flood risk Of the 95 postcodes in the DA12 3 sector that ONS places, 1 have a home or business at high risk and 94 are not on the Environment Agency's at-risk list. Places named: Gravesend. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A2M2A289 DA12 3AA: not on the flood risk listDA12 3AB: not on the flood risk listDA12 3AE: not on the flood risk listDA12 3AJ: not on the flood risk listDA12 3AL: not on the flood risk listDA12 3AN: not on the flood risk listDA12 3AP: not on the flood risk listDA12 3AS: not on the flood risk listDA12 3AT: not on the flood risk listDA12 3AU: not on the flood risk listDA12 3AW: not on the flood risk listDA12 3AX: not on the flood risk listDA12 3AY: not on the flood risk listDA12 3AZ: not on the flood risk listDA12 3BG: not on the flood risk listDA12 3BH: not on the flood risk listDA12 3BL: not on the flood risk listDA12 3BN: not on the flood risk listDA12 3BP: not on the flood risk listDA12 3BS: not on the flood risk listDA12 3BT: not on the flood risk listDA12 3BU: not on the flood risk listDA12 3BX: not on the flood risk listDA12 3BY: not on the flood risk listDA12 3BZ: not on the flood risk listDA12 3DA: not on the flood risk listDA12 3DB: not on the flood risk listDA12 3DD: not on the flood risk listDA12 3DE: not on the flood risk listDA12 3DF: not on the flood risk listDA12 3DP: not on the flood risk listDA12 3DS: not on the flood risk listDA12 3DT: not on the flood risk listDA12 3DU: not on the flood risk listDA12 3DX: not on the flood risk listDA12 3DY: not on the flood risk listDA12 3DZ: not on the flood risk listDA12 3EA: not on the flood risk listDA12 3EB: not on the flood risk listDA12 3ED: not on the flood risk listDA12 3EE: not on the flood risk listDA12 3EG: not on the flood risk listDA12 3EH: not on the flood risk listDA12 3EJ: not on the flood risk listDA12 3EL: not on the flood risk listDA12 3EN: not on the flood risk listDA12 3EP: not on the flood risk listDA12 3EQ: not on the flood risk listDA12 3EW: not on the flood risk listDA12 3HA: not on the flood risk listDA12 3HB: not on the flood risk listDA12 3HD: not on the flood risk listDA12 3HE: not on the flood risk listDA12 3HF: not on the flood risk listDA12 3HG: not on the flood risk listDA12 3HH: not on the flood risk listDA12 3HJ: not on the flood risk listDA12 3HL: not on the flood risk listDA12 3HN: not on the flood risk listDA12 3HP: not on the flood risk listDA12 3HQ: not on the flood risk listDA12 3HR: not on the flood risk listDA12 3HS: not on the flood risk listDA12 3HT: not on the flood risk listDA12 3HW: not on the flood risk listDA12 3HX: not on the flood risk listDA12 3JH: not on the flood risk listDA12 3JJ: not on the flood risk listDA12 3JL: not on the flood risk listDA12 3JN: not on the flood risk listDA12 3JP: not on the flood risk listDA12 3JR: not on the flood risk listDA12 3JS: not on the flood risk listDA12 3JT: not on the flood risk listDA12 3JU: not on the flood risk listDA12 3JX: not on the flood risk listDA12 3JY: not on the flood risk listDA12 3JZ: not on the flood risk listDA12 3LA: not on the flood risk listDA12 3LB: not on the flood risk listDA12 3LD: not on the flood risk listDA12 3LE: not on the flood risk listDA12 3LF: not on the flood risk listDA12 3LH: not on the flood risk listDA12 3LL: not on the flood risk listDA12 3LW: not on the flood risk listDA12 3WB: not on the flood risk listDA12 3HU: high flood risk Gravesend Map of every postcode in the DA12 3 sector, by flood risk Of the 95 postcodes in the DA12 3 sector that ONS places, 1 have a home or business at high risk and 94 are not on the Environment Agency's at-risk list. Places named: Gravesend. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A2 Gravesend
  • A home or business at high risk: 1
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 94

Of the 95 postcodes in the DA12 3 sector that ONS places, 1 have a home or business at high risk and 94 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.

DA12 3HU2 at high risk

What do homes sell for in DA12 3?

Homes in DA12 3 sold for a typical £635,000 in the 12 months to August 2026, across 19 sales, down 8% on the 12 months before, HM Land Registry's figures show.

£635,000 typical price, the 12 months to August 2026
£690,000 12 months to August 2025
▼ down 8% on the 12 months before
  • Detached £790,000 11 sales
  • Semi-detached £540,000 5 sales
  • Terraced 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 DA12 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 DA12 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.

DA12 3AADA12 3ABDA12 3AEDA12 3AJDA12 3ALDA12 3ANDA12 3APDA12 3ASDA12 3ATDA12 3AUDA12 3AWDA12 3AXDA12 3AYDA12 3AZDA12 3BGDA12 3BHDA12 3BLDA12 3BNDA12 3BPDA12 3BSDA12 3BTDA12 3BUDA12 3BWDA12 3BXDA12 3BYDA12 3BZDA12 3DADA12 3DBDA12 3DDDA12 3DEDA12 3DFDA12 3DPDA12 3DRDA12 3DSDA12 3DTDA12 3DUDA12 3DXDA12 3DYDA12 3DZDA12 3EADA12 3EBDA12 3EDDA12 3EEDA12 3EFDA12 3EGDA12 3EHDA12 3EJDA12 3ELDA12 3ENDA12 3EPDA12 3EQDA12 3EWDA12 3HADA12 3HBDA12 3HDDA12 3HEDA12 3HFDA12 3HGDA12 3HHDA12 3HJDA12 3HLDA12 3HNDA12 3HPDA12 3HQDA12 3HRDA12 3HSDA12 3HTDA12 3HUDA12 3HWDA12 3HXDA12 3JHDA12 3JJDA12 3JLDA12 3JNDA12 3JPDA12 3JRDA12 3JSDA12 3JTDA12 3JUDA12 3JWDA12 3JXDA12 3JYDA12 3JZDA12 3LADA12 3LBDA12 3LDDA12 3LEDA12 3LFDA12 3LGDA12 3LHDA12 3LJDA12 3LLDA12 3LNDA12 3LWDA12 3WB

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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