Property market
The five-year median is £280,000 from 1 recorded sale in SY21 8QS. 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 8QS
Berriew and Castle Caereinion · 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 8
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- SY21 8QS
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- SY
- Postcode district
- SY21
- Postcode sector
- SY21 8
- Latitude
- 52.592987
- Longitude
- -3.285428
- British National Grid easting
- 313,022
- British National Grid northing
- 300,240
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Powys · W06000023
- Electoral ward
- Berriew and Castle Caereinion · W05001119
- Parish or community
- W04000253
- Westminster constituency
- Montgomeryshire and Glyndwr · W07000102
- Output area
- W00002282
- Lower layer super output area
- Powys 005A · W01000428
- Middle layer super output area
- Powys 005 · W02000101
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
4 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| Stingwern Cottage, Brooks, Welshpool, SY21 8QS | 23 March 2022 | £280,000 |
| Cefn Penthryn, The Castle, Brooks, Welshpool, SY21 8QS | 29 June 2021 | £375,000 |
| Stingwern Cottage, Brooks, Welshpool, SY21 8QS | 11 December 2020 | £230,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 1
- Primary
- 0
- Secondary
- 0
- 3.6 km
Ysgol Rhiw Bechan
Welsh establishment
Census 2021
Population and age profile
- Postcode residents
- 15
- Postcode households
- 7
- Residents per household
- 2.1
- SY21 8 residents
- 4,734
9 female, 6 male
Age bands in SY21 8
Wider postcode sector- Age 0 to 14
- 13.4%
- Age 15 to 24
- 10.4%
- Age 25 to 44
- 18.7%
- Age 45 to 64
- 30%
- Age 65 and over
- 27.5%
637 residents
491 residents
887 residents
1,424 residents
1,303 residents
This postcode contained 0.3% of the sector's usual residents on Census Day. The age profile describes the wider SY21 8 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+
- 62.5%
- Ultrafast, 100 Mbit/s+
- 62.5%
- Ultrafast, 300 Mbit/s+
- 62.5%
- Gigabit-capable
- 62.5%
- Unable to receive decent fixed or FWA broadband
- 37.5%
- 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.
Nearby transport
- 1.7 miles
St Michael`s Church
BCT · Manafon
- 2.0 miles
Post Office
BCT · New Mills
- 2.0 miles
Post Office
BCT · New Mills
- 2.2 miles
Post Office
BCT · Bettws Cedewain
- 2.2 miles
Post Office
BCT · Bettws Cedewain
Evidence in context
Schools
1 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Rhiw Bechan is the nearest published school at 2.3 miles.
Counts describe active establishment records. They do not assess admissions, catchments or quality.