Property market
The five-year median is £612,500 from 4 recorded sales in SY21 8EN. 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 8EN
Trelystan and Trewern · 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 8EN
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- SY
- Postcode district
- SY21
- Postcode sector
- SY21 8
- Latitude
- 52.708344
- Longitude
- -3.024898
- British National Grid easting
- 330,852
- British National Grid northing
- 312,789
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Powys · W06000023
- Electoral ward
- Trelystan and Trewern · W05001171
- Parish or community
- W04000351
- Westminster constituency
- Montgomeryshire and Glyndwr · W07000102
- Output area
- W00002656
- Lower layer super output area
- Powys 005D · W01000497
- 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
9 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| The Fron, Middletown, Welshpool, SY21 8EN | 1 June 2026 | £728,000 |
| Glyn View, Middletown, Welshpool, SY21 8EN | 10 January 2023 | £377,000 |
| Isfryn, Middletown, Welshpool, SY21 8EN | 26 August 2022 | £525,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 3
- Primary
- 0
- Secondary
- 0
- 1.2 km
The Henslow and Evolution School
Other independent special school
- 3.1 km
Brynhafren C.P. School
Welsh establishment
- 4.1 km
Buttington Trewern C.P. School
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 16
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 11
- Anti social behaviour 3
- Drugs 1
- Shoplifting 1
Census 2021
Population and age profile
- Postcode residents
- 16
- Postcode households
- 8
- Residents per household
- 2.0
- SY21 8 residents
- 4,734
9 female, 7 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+
- 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
- 11.1%
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
- 0.5 miles
Breidden Hotel
BCT · Middletown
- 0.5 miles
Breidden Hotel
BCT · Middletown
- 1.7 miles
Bausley Estate
BCT · Crewgreen
- 1.9 miles
Bausley Green
BCT · Crewgreen
- 2.1 miles
Firtree Inn
BCT · Crewgreen
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
3 open schools are in scope, including 0 primary and 0 secondary schools. The Henslow and Evolution School is the nearest published school at 0.7 miles.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
16 published events cover 12 months, averaging 1.333 events per published month. The largest recorded category is Violence and sexual offences with 11 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.