| Distance | Name | Age Range | Gender | Religion | Admissions | Special Classes | Type |
|---|
12 Castle Square, Mumbles, Swansea, SA3 4BJ
View house price history, sold prices, EPC ratings, floor area, valuation estimates and property details for 12 Castle Square, Mumbles, Swansea, SA3 4BJ.
Property Type:
End Terrace
Built:
1900-1929
Total Floor Area:
990 sq ft
(92 m²)
Current EPC:
D
(63)
Potential EPC:
C
(79)
This page contains historic sold price data, property characteristics, EPC certificate information and valuation estimates for 12 Castle Square, Mumbles, Swansea, SA3 4BJ. Property information is compiled from Land Registry and EPC records where available.
Property Sale History
21 Nov 2025
£208,000
1 EPC Certificate
Approximate Location
Shown using postcode-level coordinates and may not represent the exact property location.
Frequently asked questions
What is 12 Castle Square, Mumbles, Swansea, SA3 4BJ currently worth?
12 Castle Square, Mumbles, Swansea, SA3 4BJ is currently estimated to be worth £207,199, a decrease of £801 (0.38%) since the recorded sale price.
When was 12 Castle Square, Mumbles, Swansea, SA3 4BJ last sold?
The latest recorded sale for 12 Castle Square, Mumbles, Swansea, SA3 4BJ was on 21 November 2025 for £208,000.
What type of property is 12 Castle Square, Mumbles, Swansea, SA3 4BJ?
12 Castle Square, Mumbles, Swansea, SA3 4BJ is listed as a end terrace property.
How big is 12 Castle Square, Mumbles, Swansea, SA3 4BJ?
The recorded floor area for 12 Castle Square, Mumbles, Swansea, SA3 4BJ is approximately 990 sq ft (92 m²).
What is the EPC rating for 12 Castle Square, Mumbles, Swansea, SA3 4BJ?
The latest EPC rating for 12 Castle Square, Mumbles, Swansea, SA3 4BJ is D (63). Its potential rating is C (79).
How far is 12 Castle Square, Mumbles, Swansea, SA3 4BJ from the coast?
12 Castle Square, Mumbles, Swansea, SA3 4BJ is approximately 0.22 miles from the coast.
Schools
What is the nearest sixth form to 12 Castle Square, Mumbles, Swansea, SA3 4BJ?
The nearest sixth form to 12 Castle Square, Mumbles, Swansea, SA3 4BJ is Bishopston Comprehensive School, which is approximately 2.0 miles away.
Transport
What is the nearest railway station to 12 Castle Square, Mumbles, Swansea, SA3 4BJ?
The nearest railway station to 12 Castle Square, Mumbles, Swansea, SA3 4BJ is Swansea Rail Station, which is approximately 4.3 miles away.
What is the nearest airport to 12 Castle Square, Mumbles, Swansea, SA3 4BJ?
The nearest airport to 12 Castle Square, Mumbles, Swansea, SA3 4BJ is Swansea Airport, which is approximately 3.4 miles away.
What is the nearest bus station to 12 Castle Square, Mumbles, Swansea, SA3 4BJ?
The nearest bus station to 12 Castle Square, Mumbles, Swansea, SA3 4BJ is Swansea Bus Station Stand A, which is approximately 3.8 miles away.
Nearby Primary Schools
Nearby Secondary Schools
| Distance | Name | Age Range | Sixth Form | Gender | Religion | Admissions | Special Classes | Type |
|---|
Nearby Sixth Forms including Colleges
| Distance | Name | Phase | Age Range | Sixth Form | Gender | Religion | Admissions | Special Classes | Type |
|---|---|---|---|---|---|---|---|---|---|
| 2.02 miles | Bishopston Comprehensive School | Not applicable | - | ✓ | Not applicable | - | Welsh schools | ||
| 2.99 miles | Olchfa School | Not applicable | - | ✓ | Not applicable | - | Welsh schools | ||
| 4.07 miles | Dylan Thomas Community School | Not applicable | - | ✓ | Not applicable | - | Welsh schools | ||
| 5.08 miles | Pentrehafod School | Not applicable | - | ✓ | Not applicable | - | Welsh schools | ||
| 6.38 miles | Cefn Hengoed Community School | Not applicable | - | ✓ | Not applicable | - | Welsh schools | ||
| 7.04 miles | Penyrheol Comprehensive School | Not applicable | - | ✓ | Not applicable | - | Welsh schools | ||
| 8.69 miles | Birchgrove Comprehensive School | Not applicable | - | ✓ | Not applicable | - | Welsh schools | ||
| 9.41 miles | Coedcae School | Not applicable | - | ✓ | Not applicable | - | Welsh schools | ||
| 9.59 miles | St John Lloyd R C School | Not applicable | - | ✓ | Not applicable | - | Welsh schools | ||
| 9.89 miles | Pontarddulais Comprehensive School | Not applicable | - | ✓ | Not applicable | - | Welsh schools | ||
| 10.03 miles | Bryngwyn Comprehensive School | Not applicable | - | ✓ | Not applicable | - | Welsh schools | ||
| 10.30 miles | Dwr Y Felin Comprehensive School | Not applicable | - | ✓ | Not applicable | - | Welsh schools | ||
| 11.10 miles | Cefn Saeson Comprehensive School | Not applicable | - | ✓ | Not applicable | - | Welsh schools | ||
| 11.75 miles | Llangatwg Community School | Not applicable | - | ✓ | Not applicable | - | Welsh schools | ||
| 11.82 miles | Cwmtawe Community School | Not applicable | - | ✓ | Not applicable | - | Welsh schools | ||
| 13.26 miles | Ysgol Glan-Y-Mor School | Not applicable | - | ✓ | Not applicable | - | Welsh schools | ||
| 15.25 miles | Ysgol Dyffryn Aman | Not applicable | - | ✓ | Not applicable | - | Welsh schools | ||
| 15.33 miles | Maesteg School | Not applicable | - | ✓ | Not applicable | - | Welsh schools |
Nearby Independent Schools
| Distance | Name | Age Range | Sixth Form | Gender | Religion | Admissions | Special Classes |
|---|
Nearby Special Schools / Schools with Special Classes
| Distance | Name | Phase | Age Range | Sixth Form | Gender | Religion | Admissions | Special Classes | Type |
|---|
Nearby Railway Stations
| Distance | Name |
|---|---|
| 4.34 miles | Swansea Rail Station |
| 5.24 miles | Gowerton Rail Station |
| 7.83 miles | Bynea Rail Station |
| 7.83 miles | Llansamlet Rail Station |
| 8.62 miles | Llangennech Rail Station |
| 8.73 miles | Baglan Rail Station |
| 8.99 miles | Skewen Rail Station |
| 9.02 miles | Briton Ferry Rail Station |
| 9.60 miles | Llanelli Rail Station |
| 9.63 miles | Port Talbot Parkway Rail Station |
| 9.98 miles | Pontarddulais Rail Station |
| 10.36 miles | Neath Rail Station |
| 12.89 miles | Pembrey & Burry Port Rail Station |
| 13.60 miles | Pyle Rail Station |
| 14.05 miles | Pantyffynnon Rail Station |
| 15.20 miles | Maesteg Rail Station |
| 15.23 miles | Ammanford Rail Station |
| 15.40 miles | Maesteg (Ewenny Road) Rail Station |
| 15.65 miles | Garth (Bridgend) Rail Station |
| 16.96 miles | Llandybie Rail Station |
| 17.38 miles | Kidwelly Rail Station |
| 17.68 miles | Tondu Rail Station |
| 18.00 miles | Sarn Rail Station |
| 18.65 miles | Wildmill Rail Station |
| 19.05 miles | Bridgend Rail Station |
| 20.52 miles | Ffairfach Rail Station |
| 20.62 miles | Ferryside Rail Station |
| 21.18 miles | Treherbert Rail Station |
| 21.42 miles | Llandeilo Rail Station |
| 21.63 miles | Ynyswen Rail Station |
| 21.96 miles | Pencoed Rail Station |
| 22.15 miles | Treorchy Rail Station |
| 22.81 miles | Ton Pentre Rail Station |
| 23.18 miles | Carmarthen Rail Station |
| 23.57 miles | Ystrad Rhondda Rail Station |
| 24.01 miles | Llwynypia Rail Station |
| 24.07 miles | Tonypandy Rail Station |
| 24.39 miles | Llanharan Rail Station |
| 24.54 miles | Dinas (Rhondda) Rail Station |
| 25.27 miles | Llantwit Major Rail Station |
| 25.64 miles | Llangadog Rail Station |
| 25.80 miles | Porth Rail Station |
| 25.95 miles | Aberdare Rail Station |
| 26.55 miles | Pontyclun Rail Station |
| 26.82 miles | Cwmbach Rail Station |
| 26.90 miles | Trehafod Rail Station |
| 27.23 miles | Fernhill Rail Station |
| 27.34 miles | Llanwrda Rail Station |
| 27.95 miles | Mountain Ash Rail Station |
| 28.44 miles | Penrhiwceiber Rail Station |
Nearby Airports
| Distance | Name |
|---|---|
| 3.37 miles | Swansea Airport |
| 31.18 miles | Cardiff International Airport |
Nearby Bus Stations
| Distance | Name |
|---|---|
| 3.78 miles | Swansea Bus Station Stand A |
| 6.60 miles | Gorseinon Bus Station Stand 1 |
| 9.46 miles | Port Talbot Bus Station Stand 1 |
| 9.84 miles | Pontardulais Bus Station Stand 2 |
| 9.92 miles | Llanelli Bus Station Stand 7 |
| 10.44 miles | Neath Bus Station Stand 11 |
| 15.03 miles | Maesteg Bus Station Stand 5 |
| 15.08 miles | Ammanford Bus Station Stand 1 |
| 17.52 miles | Ystradgynlais Bus Station Stand 5 |
| 18.87 miles | Bridgend Bus Station Stand 8 |
| 23.36 miles | Carmarthen Bus Station Stand 1 |
| 23.72 miles | Tonypandy Bus Station Stand A4 |
| 25.74 miles | Ilfracombe Bus Station |
| 25.95 miles | Aberdare Bus Station Stand 11 |
| 26.80 miles | Talbot Green Bus Station Stand C |
| 28.64 miles | Pontypridd Bus Station Stand 1 |
| 29.22 miles | Merthyr Bus Station Stand 1 |
| 29.25 miles | Merthyr Tydfil Bus Station 12 |
| 29.27 miles | Merthyr Tydfil Bus Station Stand 9 |
| 30.66 miles | Treharris Bus Station Stand 1 |
| 31.42 miles | Nelson Bus Station Stand 2 |
| 34.41 miles | Barnstaple Bus Station |
| 35.29 miles | Blackwood Bus Station Stand 1 |
| 35.29 miles | Tredegar Bus Station |
| 35.34 miles | Tredgar Bus Station Stand 3 |
| 37.02 miles | Ebbw Vale Bus Station Stand 1 |
| 38.78 miles | Brynmawr Bus Station Stand1 |
| 42.61 miles | Cwmbran Bus Station Stand D1 |
| 43.45 miles | Newport Bus Station Q |
| 44.28 miles | Haverfordwest Bus Station Stand 6 |
| 44.30 miles | Haverfordwest Bus Station 4 |
| 45.70 miles | Abergavenny Bus Station Stand 1 |
Broadband Availability & Performance in SA3 4BJ
Gigabit Coverage
100.0%
Average Download
191.8 Mbps
Average Upload
21.4 Mbps
Broadband Availability
| Gigabit Coverage | 100.0% |
|---|---|
| Ultrafast Coverage | 100.0% |
| Ultrafast 100+ Coverage | 100.0% |
| Superfast Coverage | 100.0% |
| NGA Coverage | 100.0% |
| Below USO | 0.0% |
| Fixed Wireless Availability | 0.0% |
Broadband Performance
| Median Download | 165 Mbps |
|---|---|
| Average Download | 191.8 Mbps |
| Maximum Download | 350 Mbps |
| Median Upload | 20 Mbps |
| Average Upload | 21.4 Mbps |
| Maximum Upload | 35 Mbps |
| Average Data Usage | 333 GB |
| Median Data Usage | 74 GB |
Connection Distribution
| Speed Tier | Connections (%) |
|---|---|
| < 2 Mbps | 0 |
| 2 - 5 Mbps | 0 |
| 5 - 10 Mbps | 0 |
| 10 - 30 Mbps | 1 |
| 30 - 300 Mbps | 4 |
| 300+ Mbps | 3 |