Property market
The five-year median is £762,500 from 2 recorded sales in DN12 3BU. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Doncaster is £170,784 in June 2026, up 4.4% year on year.
DN12 3BU
Conisbrough · Doncaster · England
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Doncaster
- Ward
- Conisbrough
- Local authority
- Doncaster
- Constituency
- Rawmarsh and Conisbrough
- Postcode district
- DN12
- Postcode sector
- DN12 3
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- DN12 3BU
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- DN
- Postcode district
- DN12
- Postcode sector
- DN12 3
- Latitude
- 53.484300
- Longitude
- -1.228365
- British National Grid easting
- 451,302
- British National Grid northing
- 398,895
Statistical and administrative geographies
- Country
- England · E92000001
- Region
- Yorkshire and the Humber · E12000003
- Local authority district
- Doncaster · E08000017
- Electoral ward
- Conisbrough · E05010733
- Parish or community
- E43000171
- Westminster constituency
- Rawmarsh and Conisbrough · E14001436
- Output area
- E00038198
- Lower layer super output area
- Doncaster 032A · E01007536
- Middle layer super output area
- Doncaster 032 · E02001570
Postcode source versions
- Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
- Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
- Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence
Explore DN12
Property
3 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| Castle House, Castle Hill, Conisbrough, Doncaster, DN12 3BU | 16 May 2023 | £762,500 |
| Castle House, Castle Hill, Conisbrough, Doncaster, DN12 3BU | 16 May 2023 | £762,500 |
| Castle House, Castle Hill, Conisbrough, Doncaster, DN12 3BU | 23 December 1996 | £75,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 24
- Primary
- 19
- Secondary
- 3
- 330 m
Castle Academy
Academy converter
- 709 m
De Warenne Academy
Academy sponsor led
- 750 m
Rowena Academy
Academy converter
Recorded crime
Within 1 mile of this postcode
- Published events
- 1,482
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 593
- Anti social behaviour 260
- Criminal damage and arson 113
- Public order 98
- Vehicle crime 89
Census 2021
Population and age profile
- Postcode residents
- 2
- Postcode households
- 1
- Residents per household
- 2.0
- DN12 3 residents
- 5,998
1 female, 1 male
Age bands in DN12 3
Wider postcode sector- Age 0 to 14
- 16.5%
- Age 15 to 24
- 10.8%
- Age 25 to 44
- 24.7%
- Age 45 to 64
- 27.9%
- Age 65 and over
- 20.1%
1,094 residents
718 residents
1,639 residents
1,847 residents
1,330 residents
This postcode contained 0% of the sector's usual residents on Census Day. The age profile describes the wider DN12 3 sector, not people in this individual postcode.
Small counts are adjusted for privacy, so totals can differ slightly between Census tables.
Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.
Fixed broadband coverage
Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.
- Superfast, 30 Mbit/s+
- 100%
- Ultrafast, 100 Mbit/s+
- 100%
- Ultrafast, 300 Mbit/s+
- 100%
- Gigabit-capable
- 100%
- Unable to receive decent fixed or FWA broadband
- 0%
- Next Generation Access
- 100%
- Decent broadband available from fixed wireless
- 0%
Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.
Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.
GP practices
7
within 5 km
CONISBROUGH GROUP PRACTICE
THE STONE CASTLE CENTRE, GARDENS LANE, CONISBROUGH, DONCASTER, DN12 3JW
ODS code C86024
650 m
CONISBROUGH MEDICAL PRACTICE
GARDENS LANE, CONISBROUGH, DONCASTER, DN12 3JW
ODS code C86625
650 m
DENABY MEDICAL PRACTICE
DENABY SPRINGWELL CENTRE, CHURCH ROAD, DENABY MAIN, DONCASTER, DN12 4AB
ODS code C86616
1.4 km
EDLINGTON HEALTH CENTRE PRACTICE
THE MARTINWELLS CENTRE, THOMPSON AVENUE, EDLINGTON, DONCASTER, DN12 1JD
ODS code C86026
2.3 km
THE NAYAR PRACTICE
THOMPSON AVENUE, EDLINGTON, DONCASTER, DN12 1JD
ODS code C86033
2.3 km
MEXBOROUGH HEALTH CENTRE
HEALTH CENTRE, ADWICK ROAD, MEXBOROUGH, S64 0BY
ODS code C86005
3.6 km
THE NEW SURGERY
ADWICK ROAD, MEXBOROUGH, S64 0DB
ODS code C86034
3.7 km
Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.
Source acquired on 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.
Nearby transport
- 0.1 miles
Castle Hill/Castle Avenue
BCT · Conisbrough
- 0.1 miles
Dale Road/Ferry Lane
BCT · Conisbrough
- 0.1 miles
Church Street/Wellgate
BCT · Conisbrough
- 0.1 miles
Low Road/Castle Hill
BCT · Conisbrough
- 0.1 miles
Low Road/Castle Hill
BCT · Conisbrough
Relative deprivation
English Indices of Deprivation 2025 for Doncaster 032A, the published LSOA linked to this postcode. Decile 1 contains the most deprived 10% of English LSOAs and decile 10 the least deprived 10%.
Overall IMD decile
3 of 10
Overall England rank
9,398 of 33,755
- Income
- 5 of 10
- Employment
- 3 of 10
- Education and skills
- 4 of 10
- Health and disability
- 4 of 10
- Crime
- 1 of 10
- Housing and services
- 8 of 10
- Living environment
- 1 of 10
These are relative area statistics, not measures of an individual household, affluence or absolute change. They cannot be compared with indices for other UK nations. Source: English Indices of Deprivation 2025, version 2025-v2.
Flood risk
Environment Agency long-term indicators for the area around addresses in this postcode. They are not an assessment of any individual property and do not show current or forecast flooding.
- High risk addresses
- 0
- Medium risk addresses
- 0
- Low risk addresses
- 0
- Groundwater flood alert area
- Unlikely
Source: Environment Agency flood-risk postcode search tool data, version 2026-06-18. Check the long-term risk for an individual area. © Environment Agency copyright and/or database right 2025. All rights reserved.
Evidence in context
Schools
24 open schools are in scope, including 19 primary and 3 secondary schools. Castle Academy is the nearest published school at 330 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
1,482 published events cover 12 months, averaging 123.5 events per published month. The largest recorded category is Violence and sexual offences with 593 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.