SY23 5JJ

Llansanffraid · Ceredigion · Wales

Updated September 2026

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Location overview

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Post town: Llanon
Ward: Llansanffraid
Local authority: Ceredigion
Constituency: Ceredigion Preseli
Postcode district: SY23
Postcode sector: SY23 5

Nearby postcodes

Nearby postcode distances
Postcode	Distance
SY23 5JS	77 m
SY23 5PA	91 m
SY23 5JH	153 m
SY23 5AJ	227 m
SY23 5PH	254 m

Complete postcode fields and official codes

Postcode: SY23 5JJ
Status: Current
Introduced: 1 January 1980
Terminated: Not published
Postcode area: SY
Postcode district: SY23
Postcode sector: SY23 5
Latitude: 52.248220
Longitude: -4.180168
British National Grid easting: 251,262
British National Grid northing: 263,354

Statistical and administrative geographies

Country: Wales · W92000004
Region: W99999999
Local authority district: Ceredigion · W06000008
Electoral ward: Llansanffraid · W05001320
Parish or community: W04000366
Westminster constituency: Ceredigion Preseli · W07000093
Output area: W00002881
Lower layer super output area: Ceredigion 005D · W01000539
Middle layer super output area: Ceredigion 005 · W02000120

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

Use the wider postcode district to compare the same evidence across more locations.

Property

At this postcode

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7 recorded sales at this postcode

Address	Date	Price
1, Bro Arth, Pennant, Llanon, SY23 5JJ	9 January 2026	£197,000
4, Bro Arth, Pennant, Llanon, SY23 5JJ	6 May 2022	£154,950
6, Bro Arth, Pennant, Llanon, SY23 5JJ	17 August 2018	£156,000

Schools

Within 3.1 miles of this postcode

View all nearby schools

Open schools: 1
Primary: 0
Secondary: 0

Ysgol Llannon

Welsh establishment
3.6 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records

Published events: 6
Months covered: 12
Latest month: June 2026

Most recorded categories in this period

Violence and sexual offences 3
Other theft 2
Other crime 1

Census 2021

Population and age profile

Postcode residents: 22
Postcode households: 5
Residents per household: 4.4
SY23 5 residents: 3,039

Age bands in SY23 5

Wider postcode sector

Age 0 to 14: 13.8%
Age 15 to 24: 7.8%
Age 25 to 44: 19.5%
Age 45 to 64: 28.4%
Age 65 and over: 30.5%

This postcode contained 0.7% of the sector's usual residents on Census Day. The age profile describes the wider SY23 5 sector, not people in this individual postcode.

How to read these estimates

The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

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%

Coverage is a modelled postcode-level snapshot, not a speed test or a guarantee for a named property. Check availability with providers before making a decision. Ofcom does not publish postcode-level full-fibre coverage in this release for commercial-confidentiality reasons.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

Nearby transport

Post Office

BCT · Pennant
0.0 miles
Post Office

BCT · Pennant
0.1 miles
Gwynfryn Crossroads

BCT · Pennant
0.3 miles
Gwynfryn Crossroads

BCT · Pennant
0.3 miles
Morfa Mawr

BCT · Llanon
1.4 miles

Evidence in context

A factual reading of the data in this report's scope. It is not a location score or a recommendation.

Property market

Recorded sales

The five-year median is £175,975 from 2 recorded sales in SY23 5JJ. 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.

Schools

Published establishments

1 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Llannon is the nearest published school at 2.2 miles.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

Published police records

6 published events cover 12 months, averaging 0.5 events per published month. The largest recorded category is Violence and sexual offences with 3 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.