CH49 3 postcode sector in the CH49 district

CH49 3 is a sector of the CH49 district: every postcode that starts CH49 3. It has 87 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 CH49 3 sector, by flood risk

Map of every postcode in the CH49 3 sector, by flood risk Of the 87 postcodes in the CH49 3 sector that ONS places, 87 are not on the Environment Agency's at-risk list. Places named: Greasby. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. CH49 3AA: not on the flood risk listCH49 3AB: not on the flood risk listCH49 3AD: not on the flood risk listCH49 3AE: not on the flood risk listCH49 3AF: not on the flood risk listCH49 3AG: not on the flood risk listCH49 3AH: not on the flood risk listCH49 3AJ: not on the flood risk listCH49 3AL: not on the flood risk listCH49 3AN: not on the flood risk listCH49 3AP: not on the flood risk listCH49 3AQ: not on the flood risk listCH49 3AR: not on the flood risk listCH49 3AS: not on the flood risk listCH49 3AT: not on the flood risk listCH49 3AW: not on the flood risk listCH49 3GN: not on the flood risk listCH49 3GP: not on the flood risk listCH49 3GQ: not on the flood risk listCH49 3GR: not on the flood risk listCH49 3GS: not on the flood risk listCH49 3GT: not on the flood risk listCH49 3GU: not on the flood risk listCH49 3GW: not on the flood risk listCH49 3GX: not on the flood risk listCH49 3GZ: not on the flood risk listCH49 3LZ: not on the flood risk listCH49 3NA: not on the flood risk listCH49 3NB: not on the flood risk listCH49 3ND: not on the flood risk listCH49 3NE: not on the flood risk listCH49 3NF: not on the flood risk listCH49 3NG: not on the flood risk listCH49 3NH: not on the flood risk listCH49 3NJ: not on the flood risk listCH49 3NL: not on the flood risk listCH49 3NN: not on the flood risk listCH49 3NP: not on the flood risk listCH49 3NQ: not on the flood risk listCH49 3NR: not on the flood risk listCH49 3NS: not on the flood risk listCH49 3NT: not on the flood risk listCH49 3NU: not on the flood risk listCH49 3NW: not on the flood risk listCH49 3NX: not on the flood risk listCH49 3NY: not on the flood risk listCH49 3NZ: not on the flood risk listCH49 3PA: not on the flood risk listCH49 3PB: not on the flood risk listCH49 3PD: not on the flood risk listCH49 3PE: not on the flood risk listCH49 3PF: not on the flood risk listCH49 3PG: not on the flood risk listCH49 3PH: not on the flood risk listCH49 3PJ: not on the flood risk listCH49 3PL: not on the flood risk listCH49 3PN: not on the flood risk listCH49 3PP: not on the flood risk listCH49 3PQ: not on the flood risk listCH49 3PR: not on the flood risk listCH49 3PS: not on the flood risk listCH49 3PT: not on the flood risk listCH49 3PU: not on the flood risk listCH49 3PW: not on the flood risk listCH49 3PX: not on the flood risk listCH49 3PY: not on the flood risk listCH49 3PZ: not on the flood risk listCH49 3QA: not on the flood risk listCH49 3QB: not on the flood risk listCH49 3QE: not on the flood risk listCH49 3QF: not on the flood risk listCH49 3QG: not on the flood risk listCH49 3QH: not on the flood risk listCH49 3QJ: not on the flood risk listCH49 3QL: not on the flood risk listCH49 3QN: not on the flood risk listCH49 3QP: not on the flood risk listCH49 3QQ: not on the flood risk listCH49 3QR: not on the flood risk listCH49 3QS: not on the flood risk listCH49 3QT: not on the flood risk listCH49 3QU: not on the flood risk listCH49 3QW: not on the flood risk listCH49 3QX: not on the flood risk listCH49 3QY: not on the flood risk listCH49 3QZ: not on the flood risk listCH49 3YD: not on the flood risk list Greasby Map of every postcode in the CH49 3 sector, by flood risk Of the 87 postcodes in the CH49 3 sector that ONS places, 87 are not on the Environment Agency's at-risk list. Places named: Greasby. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Greasby
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 87

Of the 87 postcodes in the CH49 3 sector that ONS places, 87 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 CH49 3?

Homes in CH49 3 sold for a typical £301,500 in the 12 months to August 2026, across 52 sales, up 11.7% on the 12 months before, HM Land Registry's figures show.

£301,500 typical price, the 12 months to August 2026
£270,000 12 months to August 2025
▲ up 11.7% on the 12 months before
  • Detached £357,500 25 sales
  • Semi-detached £237,000 19 sales
  • Terraced 3 sales, too few to price
  • Flat or maisonette £88,500 5 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 CH49 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 CH49 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.

CH49 3AACH49 3ABCH49 3ADCH49 3AECH49 3AFCH49 3AGCH49 3AHCH49 3AJCH49 3ALCH49 3ANCH49 3APCH49 3AQCH49 3ARCH49 3ASCH49 3ATCH49 3AWCH49 3GNCH49 3GPCH49 3GQCH49 3GRCH49 3GSCH49 3GTCH49 3GUCH49 3GWCH49 3GXCH49 3GZCH49 3LZCH49 3NACH49 3NBCH49 3NDCH49 3NECH49 3NFCH49 3NGCH49 3NHCH49 3NJCH49 3NLCH49 3NNCH49 3NPCH49 3NQCH49 3NRCH49 3NSCH49 3NTCH49 3NUCH49 3NWCH49 3NXCH49 3NYCH49 3NZCH49 3PACH49 3PBCH49 3PDCH49 3PECH49 3PFCH49 3PGCH49 3PHCH49 3PJCH49 3PLCH49 3PNCH49 3PPCH49 3PQCH49 3PRCH49 3PSCH49 3PTCH49 3PUCH49 3PWCH49 3PXCH49 3PYCH49 3PZCH49 3QACH49 3QBCH49 3QECH49 3QFCH49 3QGCH49 3QHCH49 3QJCH49 3QLCH49 3QNCH49 3QPCH49 3QQCH49 3QRCH49 3QSCH49 3QTCH49 3QUCH49 3QWCH49 3QXCH49 3QYCH49 3QZCH49 3YD

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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