Property market
The five-year median is £700,000 from 1 recorded sale in SY21 0DG. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Powys is £231,004 in June 2026, up 2.9% year on year.
SY21 0DG
Llanfair Caereinion and Llanerfyl · Powys · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Welshpool
- Local authority
- Powys
- Constituency
- Montgomeryshire and Glyndwr
- Postcode district
- SY21
- Postcode sector
- SY21 0
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- SY21 0DG
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- SY
- Postcode district
- SY21
- Postcode sector
- SY21 0
- Latitude
- 52.630362
- Longitude
- -3.321112
- British National Grid easting
- 310,681
- British National Grid northing
- 304,441
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Powys · W06000023
- Electoral ward
- Llanfair Caereinion and Llanerfyl · W05001147
- Parish or community
- W04000299
- Westminster constituency
- Montgomeryshire and Glyndwr · W07000102
- Output area
- W00002452
- Lower layer super output area
- Powys 006B · W01000460
- Middle layer super output area
- Powys 006 · W02000102
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 SY21
Property
6 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| Ceunant, Llanfair Caereinion, Welshpool, SY21 0DG | 12 November 2025 | £700,000 |
| Ceunant, Llanfair Caereinion, Welshpool, SY21 0DG | 1 December 2020 | £562,500 |
| Gaer, Llanfair Caereinion, Welshpool, SY21 0DG | 30 August 2017 | £365,500 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 1
- Primary
- 0
- Secondary
- 0
- 2.2 km
Ysgol Bro Caereinion
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 2
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 2
Census 2021
Population and age profile
- Postcode residents
- 43
- Postcode households
- 13
- Residents per household
- 3.3
- SY21 0 residents
- 3,229
23 female, 20 male
Age bands in SY21 0
Wider postcode sector- Age 0 to 14
- 13.9%
- Age 15 to 24
- 10.5%
- Age 25 to 44
- 16.3%
- Age 45 to 64
- 32.6%
- Age 65 and over
- 26.7%
388 residents
292 residents
454 residents
906 residents
743 residents
This postcode contained 1.3% of the sector's usual residents on Census Day. The age profile describes the wider SY21 0 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+
- 0%
- Ultrafast, 100 Mbit/s+
- 0%
- Ultrafast, 300 Mbit/s+
- 0%
- Gigabit-capable
- 0%
- Unable to receive decent fixed or FWA broadband
- 53.8%
- Next Generation Access
- 100%
- Decent broadband available from fixed wireless
- 7.7%
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
1
within 5 km straight-line
CAEREINION MEDICAL PRACTICE
LLANFAIR CAEREINION, WELSHPOOL, SY21 0RT
ODS code W96009
2.2 km
Nearby transport
- 1.1 miles
Maes Gwyn
BCT · Llanfair Caereinion
- 1.1 miles
Minffordd
BCT · Llanfair Caereinion
- 1.1 miles
Minffordd
BCT · Llanfair Caereinion
- 1.1 miles
Maes Derwyn
BCT · Llanfair Caereinion
- 1.2 miles
Heol Bowys
BCT · Llanfair Caereinion
Evidence in context
Schools
1 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Bro Caereinion is the nearest published school at 1.4 miles.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
2 published events cover 12 months, averaging 0.167 events per published month. The largest recorded category is Violence and sexual offences with 2 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.