Property market
The five-year median is £197,000 from 9 recorded sales in SY23 1DD. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Ceredigion is £237,176 in June 2026, up 1.6% year on year.
SY23 1DD
Aberystwyth Rheidol · Ceredigion · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Aberystwyth
- Ward
- Aberystwyth Rheidol
- Local authority
- Ceredigion
- Constituency
- Ceredigion Preseli
- Postcode district
- SY23
- Postcode sector
- SY23 1
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- SY23 1DD
- Status
- Current
- Introduced
- 1 January 1991
- Terminated
- Not published
- Postcode area
- SY
- Postcode district
- SY23
- Postcode sector
- SY23 1
- Latitude
- 52.409433
- Longitude
- -4.082143
- British National Grid easting
- 258,469
- British National Grid northing
- 281,086
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Ceredigion · W06000008
- Electoral ward
- Aberystwyth Rheidol · W05001302
- Parish or community
- W04000359
- Westminster constituency
- Ceredigion Preseli · W07000093
- Output area
- W00002768
- Lower layer super output area
- Ceredigion 003C · W01000518
- Middle layer super output area
- Ceredigion 003 · W02000118
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 SY23
Property
40 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| 3, Plas Yr Afon, Trefechan, Aberystwyth, SY23 1DD | 8 May 2026 | £220,000 |
| 13, Plas Yr Afon, Trefechan, Aberystwyth, SY23 1DD | 28 November 2025 | £210,000 |
| 11, Plas Yr Afon, Trefechan, Aberystwyth, SY23 1DD | 17 October 2025 | £180,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 8
- Primary
- 0
- Secondary
- 0
- 495 m
Ysgol Plascrug
Welsh establishment
- 686 m
Ysgol Padarn Sant
Welsh establishment
- 767 m
Yr Ysgol Gymraeg
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 1,671
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 726
- Public order 144
- Criminal damage and arson 143
- Drugs 138
- Anti social behaviour 137
Census 2021
Population and age profile
- Postcode residents
- 27
- Postcode households
- 18
- Residents per household
- 1.5
- SY23 1 residents
- 5,994
17 female, 10 male
Age bands in SY23 1
Wider postcode sector- Age 0 to 14
- 12.2%
- Age 15 to 24
- 26.7%
- Age 25 to 44
- 24.5%
- Age 45 to 64
- 20.3%
- Age 65 and over
- 16.2%
722 residents
1,577 residents
1,446 residents
1,197 residents
958 residents
This postcode contained 0.5% of the sector's usual residents on Census Day. The age profile describes the wider SY23 1 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+
- 0%
- Ultrafast, 300 Mbit/s+
- 0%
- Gigabit-capable
- 0%
- 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
3
within 5 km
MEDDYGFA'R LLAN
CHURCH SURGERY, PORTLAND STREET, ABERYSTWYTH, SY23 2DX
ODS code W92014
786 m
YSTWYTH MEDICAL GROUP
PARC Y LLYN RETAIL PARK, LLANBADARN FAWR, ABERYSTWYTH, SY23 3TL
ODS code W92025
983 m
MEDDYGFA PADARN SURGERY
PENGLAIS ROAD, ABERYSTWYTH, SY23 3DU
ODS code W92024
1.3 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 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.
Nearby transport
- 0.1 miles
Holiday Village
BCT · Trefechan
- 0.1 miles
Holiday Village
BCT · Trefechan
- 0.1 miles
Aberystwyth Fire Station
BCT · Trefechan
- 0.1 miles
Fire Station
BCT · Trefechan
- 0.2 miles
Ystwyth Retail Park
BCT · Aberystwyth
Evidence in context
Schools
8 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Plascrug is the nearest published school at 495 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
1,671 published events cover 12 months, averaging 139.25 events per published month. The largest recorded category is Violence and sexual offences with 726 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.