Property market
The five-year median is £125,000 from 1 recorded sale in SA1 7EL. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Swansea is £206,059 in June 2026, up 0.2% year on year.
SA1 7EL
Bôn-y-maen · Swansea · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Swansea
- Ward
- Bôn-y-maen
- Local authority
- Swansea
- Constituency
- Neath and Swansea East
- Postcode district
- SA1
- Postcode sector
- SA1 7
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- SA1 7EL
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- SA
- Postcode district
- SA1
- Postcode sector
- SA1 7
- Latitude
- 51.647136
- Longitude
- -3.905846
- British National Grid easting
- 268,236
- British National Grid northing
- 195,980
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Swansea · W06000011
- Electoral ward
- Bôn-y-maen · W05001040
- Parish or community
- W04000958
- Westminster constituency
- Neath and Swansea East · W07000103
- Output area
- W00003967
- Lower layer super output area
- Swansea 014D · W01000741
- Middle layer super output area
- Swansea 014 · W02000181
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 SA1
Property
4 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| 113a, Colwyn Avenue, Winch Wen, Swansea, SA1 7EL | 20 January 2023 | £125,000 |
| 111, Colwyn Avenue, Winch Wen, Swansea, SA1 7EL | 18 June 2021 | £130,000 |
| 111, Colwyn Avenue, Winch Wen, Swansea, SA1 7EL | 12 May 2017 | £75,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 39
- Primary
- 0
- Secondary
- 0
- 73 m
Cwmglas Primary School
Welsh establishment
- 282 m
Cefn Hengoed Community School
Welsh establishment
- 968 m
St Illtyd's R.C. Primary School
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 771
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 323
- Public order 99
- Shoplifting 89
- Anti social behaviour 60
- Criminal damage and arson 52
Census 2021
Population and age profile
- Postcode residents
- 14
- Postcode households
- 4
- Residents per household
- 3.5
- SA1 7 residents
- 7,201
8 female, 6 male
Age bands in SA1 7
Wider postcode sector- Age 0 to 14
- 17.6%
- Age 15 to 24
- 13.1%
- Age 25 to 44
- 29.6%
- Age 45 to 64
- 23%
- Age 65 and over
- 16.6%
1,224 residents
911 residents
2,060 residents
1,602 residents
1,155 residents
This postcode contained 0.2% of the sector's usual residents on Census Day. The age profile describes the wider SA1 7 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
- 100%
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
19
within 5 km
LLWYN BRWYDRAU SURGERY
3 FREDERICK PLACE, LLANSAMLET, SWANSEA, SA7 9RY
ODS code W98005
2.0 km
STRAWBERRY PLACE SURGERY
5 STRAWBERRY PLACE, MORRISTON, SWANSEA, SA6 7AQ
ODS code W98044
2.6 km
BRYNHYFRYD MEDICAL CENTRE
499 LLANGYFELACH ROAD, BRYNHYFRYD, SWANSEA, SA5 9EA
ODS code W98004
2.8 km
CLASE SURGERY
GREENHILL MEDICAL CENTRE, 88 MYNYDD GARNLWYD ROAD, MORRISTON, SWANSEA, SA6 7NZ
ODS code W98039
3.0 km
ST. THOMAS SURGERY
YSGOL STREET, PORT TENNANT, SWANSEA, SA1 8LH
ODS code W98016
3.0 km
HARBOURSIDE HEALTH CENTRE
BEACON CENTRE FOR HEALTH, LANGDON ROAD, SWANSEA, SA1 8QY
ODS code W98056
3.2 km
THE BEACON CENTRE FOR HEALTH
SA1 MEDICAL CENTRE, LANGDON ROAD, SWANSEA, SA1 8QY
ODS code W98057
3.2 km
CWMFELIN MEDICAL CENTRE
298 CARMARTHEN ROAD, SWANSEA, SA1 1HW
ODS code W98003
3.3 km
MANSELTON SURGERY
ELGIN STREET, MANSELTON, SWANSEA, SA5 8QE
ODS code W98043
3.4 km
MAYHILL SURGERY
MOUNTAIN VIEW HEALTH CENTRE, 51 MAYHILL ROAD, MAYHILL, SWANSEA, SA1 6TD
ODS code W98015
3.6 km
KINGSWAY SURGERY
37 THE KINGSWAY, SWANSEA, SA1 5LF
ODS code W98027
4.0 km
NICHOLL STREET MEDICAL CENTRE
NICHOLL ST MEDICAL CENTR, 33 NICHOLL STREET, SWANSEA, SA1 4HF
ODS code W98020
4.4 km
CHERITON MEDICAL CENTRE
CHERITON CRESCENT, PORTMEAD, SWANSEA, SA5 5LA
ODS code W98612
4.5 km
DR BENSUSAN & PARTNERS
PR2 FFORESTFACH MEDICL CENTRE, RAVENHILL ROAD, RAVENHILL, SWANSEA, SA5 5AA
ODS code W98007
4.6 km
DR POWELL & PARTNERS
PR1 FFORESTFACH MEDICAL CENTRE, RAVENHILL ROAD, RAVENHILL, SWANSEA, SA5 5AA
ODS code W98028
4.6 km
ABERTAWE MEDICAL PARTNERS
151 ST. HELENS ROAD, SWANSEA, SA1 4DF
ODS code W98608
4.6 km
TABERNACLE SURGERY
4 TABERNACLE STREET, SKEWEN, NEATH, SA10 6UF
ODS code W98048
4.7 km
SKEWEN MEDICAL CENTRE
QUEENS ROAD, SKEWEN, NEATH, SA10 6UH
ODS code W98010
4.8 km
BRUNSWICK HEALTH CENTRE
PHILLIPS PARADE, SWANSEA, SA1 4JL
ODS code W98024
4.9 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
- 0.0 miles
Colwyn Avenue Middle
BCT · Winchwen
- 0.0 miles
Colwyn Avenue Middle
BCT · Winchwen
- 0.1 miles
Colwyn Avenue Shops
BCT · Winchwen
- 0.1 miles
Colwyn Avenue Shops
BCT · Winchwen
- 0.1 miles
Mansel Road Middle
BCT · Cwm
Evidence in context
Schools
39 open schools are in scope, including 0 primary and 0 secondary schools. Cwmglas Primary School is the nearest published school at 73 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
771 published events cover 12 months, averaging 64.25 events per published month. The largest recorded category is Violence and sexual offences with 323 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.