BH21 3 postcode sector in the BH21 district

BH21 3 is a sector of the BH21 district: every postcode that starts BH21 3. It has 283 postcodes in use, 4 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 BH21 3 sector, by gigabit broadband

No home or business can get gigabit: 60
Some can get gigabit: 68
Every home and business can get gigabit: 147
Ofcom gives no figure: 8

Of the 283 postcodes in the BH21 3 sector that ONS places, 60 have no home or business that can get gigabit, 68 have some that can, 147 can all get it and 8 have no Ofcom figure.

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.

Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; Ofcom Connected Nations, Connected Nations, Spring 2026; roads, rivers and built-up areas: Ordnance Survey open maps. 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.

Postcodes without gigabit

60 postcodes here have no gigabit. These are the 12 first in postcode order.

BH21 3AA BH21 3AD BH21 3AF BH21 3AH BH21 3AJ BH21 3AL BH21 3AP BH21 3AR BH21 3AS BH21 3AW BH21 3AY BH21 3BB

What do homes sell for in BH21 3?

Homes in BH21 3 sold for a typical £395,000 in the 12 months to September 2026, across 113 sales, HM Land Registry's figures show. The 12 months before gave £386,250 from 150 sales: not a change larger than chance would explain, given which homes happened to sell.

£395,000 typical price, the 12 months to September 2026

£386,250 12 months to September 2025

Detached £500,000 57 sales
Semi-detached £334,000 26 sales
Terraced £330,000 21 sales
Flat or maisonette £180,000 9 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 BH21 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 October 2026.

Postcodes in BH21 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.

BH21 3AA BH21 3AB BH21 3AD BH21 3AE BH21 3AF BH21 3AG BH21 3AH BH21 3AJ BH21 3AL BH21 3AN BH21 3AP BH21 3AQ BH21 3AR BH21 3AS BH21 3AT BH21 3AU BH21 3AW BH21 3AX BH21 3AY BH21 3AZ BH21 3BA BH21 3BB BH21 3BD BH21 3BE BH21 3BG BH21 3BH BH21 3BJ BH21 3BN BH21 3BP BH21 3BQ BH21 3BS BH21 3BT BH21 3BU BH21 3BW BH21 3BX BH21 3BY BH21 3BZ BH21 3DA BH21 3DB BH21 3DD BH21 3DE BH21 3DF BH21 3DG BH21 3DH BH21 3DJ BH21 3DL BH21 3DN BH21 3DP BH21 3DQ BH21 3DR BH21 3DS BH21 3DU BH21 3DW BH21 3DX BH21 3DY BH21 3EA BH21 3EB BH21 3ED BH21 3EE BH21 3EF BH21 3EG BH21 3EH BH21 3EJ BH21 3EL BH21 3EN BH21 3EP BH21 3ER BH21 3ES BH21 3ET BH21 3EU BH21 3EX BH21 3EY BH21 3EZ BH21 3FA BH21 3FB BH21 3FD BH21 3FJ BH21 3FQ BH21 3FT BH21 3FU BH21 3FY BH21 3FZ BH21 3HA BH21 3HB BH21 3HD BH21 3HE BH21 3HF BH21 3HG BH21 3HH BH21 3HJ BH21 3HL BH21 3HN BH21 3HP BH21 3HQ BH21 3HR BH21 3HS BH21 3HT BH21 3HU BH21 3HW BH21 3HX BH21 3HY BH21 3HZ BH21 3JA BH21 3JB BH21 3JD BH21 3JE BH21 3JF BH21 3JG BH21 3JH BH21 3JJ BH21 3JL BH21 3JQ BH21 3JS BH21 3JT BH21 3JU BH21 3JX BH21 3JY BH21 3JZ BH21 3LA BH21 3LB BH21 3LD BH21 3LE BH21 3LG BH21 3LH BH21 3LJ BH21 3LL BH21 3LN BH21 3LP BH21 3LQ BH21 3LR BH21 3LS BH21 3LT BH21 3LU BH21 3LW BH21 3LX BH21 3LY BH21 3LZ BH21 3NA BH21 3NB BH21 3ND BH21 3NE BH21 3NF BH21 3NG BH21 3NH BH21 3NJ BH21 3NL BH21 3NN BH21 3NP BH21 3NQ BH21 3NR BH21 3NS BH21 3NT BH21 3NU BH21 3NW BH21 3NX BH21 3NY BH21 3NZ BH21 3PA BH21 3PB BH21 3PD BH21 3PE BH21 3PF BH21 3PG BH21 3PH BH21 3PJ BH21 3PL BH21 3PN BH21 3PP BH21 3PQ BH21 3PR BH21 3PS BH21 3PT BH21 3PU BH21 3PW BH21 3PX BH21 3PY BH21 3PZ BH21 3QA BH21 3QB BH21 3QD BH21 3QE BH21 3QF BH21 3QG BH21 3QH BH21 3QJ BH21 3QL BH21 3QN BH21 3QP BH21 3QQ BH21 3QR BH21 3QS BH21 3QT BH21 3QU BH21 3QW BH21 3QX BH21 3QY BH21 3QZ BH21 3RA BH21 3RB BH21 3RD BH21 3RE BH21 3RF BH21 3RG BH21 3RH BH21 3RJ BH21 3RL BH21 3RN BH21 3RP BH21 3RQ BH21 3RR BH21 3RS BH21 3RT BH21 3RU BH21 3RW BH21 3RX BH21 3RY BH21 3RZ BH21 3SA BH21 3SB BH21 3SD BH21 3SE BH21 3SF BH21 3SG BH21 3SH BH21 3SJ BH21 3SL BH21 3SN BH21 3SP BH21 3SQ BH21 3SR BH21 3ST BH21 3SU BH21 3SW BH21 3SX BH21 3SY BH21 3SZ BH21 3TA BH21 3TB BH21 3TD BH21 3TE BH21 3TF BH21 3TG BH21 3TH BH21 3TJ BH21 3TL BH21 3TN BH21 3TP BH21 3TQ BH21 3TR BH21 3TS BH21 3TT BH21 3TU BH21 3TW BH21 3TX BH21 3TY BH21 3TZ BH21 3UA BH21 3UB BH21 3UD BH21 3UE BH21 3UF BH21 3UG BH21 3UH BH21 3UJ BH21 3UL BH21 3UP BH21 3UQ BH21 3UR BH21 3US BH21 3UU BH21 3UW BH21 3UX BH21 3WD BH21 3XA BH21 3XB BH21 3XD BH21 3XE BH21 3XF BH21 3XG BH21 3XH BH21 3XJ BH21 3XQ BH21 3YH

Source: ONS Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed.

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.

Other sectors in BH21

BH21 1 sector BH21 2 sector BH21 4 sector BH21 5 sector BH21 6 sector BH21 7 sector BH21 8 sector BH21 9 sector All of BH21 BH postcode area

Check a postcode

Where the facts on this page come from

Office for National Statistics: ONS Postcode Directory
Ofcom Connected Nations
HM Land Registry Price Paid Data

Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.

Licence: Open Government Licence v3.0.

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