13 CASTLE STREET
SWANSEA, MUMBLES, SWANSEA SA3 4BH
£550 pcm
Property details
Floor area
91 m²
EPC rating
E
Year built
England and Wales: before 1900
Street crime
42 incidents within 1 mile (Mar 2026)
Description
Bedroom
Bedroom
Garden
Listed by
Swansea
Simpson Evans Estate Agents
Reference: 6831651
EPC Rating & Upgrade Cost
Current rating: E
Potential rating: C
Inspection date: 30/09/2014
Current heating cost: £956/year
Potential heating cost: £568/year
Est. upgrade cost to C: £29,548
Recommendations
- 50 mm internal or external wall insulation (£4,000 - £14,000)
- Floor insulation (£800 - £1,200)
- Add additional 80 mm jacket to hot water cylinder (£15 - £30)
- Low energy lighting for all fixed outlets (£25)
- Upgrade heating controls (£350 - £450)
- Replace boiler with new condensing boiler (£2,200 - £3,000)
- Solar water heating (£4,000 - £6,000)
- Solar photovoltaic panels, 2.5 kWp (£9,000 - £14,000)
Flood risk
Zone: 1
Risk: Low
Job (default Low)
Rental Range
Estimated market rent for Swansea. Low = conservative, Realistic = average, Optimistic = best case.
Based on Local Authority from postcode lookup → Swansea.
Location
Nearby
Nearest stations, universities and amenities (distance from property).
| Type | Name | Distance |
|---|---|---|
| Shop | Oyster Gallery | 0.0 miles |
| Shop | ROCO Mumbles | 0.0 miles |
| Bus stop | Oystermouth Primary School | 0.1 miles |
| Bus stop | Oystermouth RBL Club | 0.1 miles |
| Hospital | Gower Physiotherapy Clinic | 1.8 miles |
| University | Swansea University | 4.0 miles |
| Train station | Swansea | 4.4 miles |
| Train station | Gowerton | 5.2 miles |
Street-level crime
| Category | Count |
|---|---|
| Violence and sexual offences | 16 |
| Shoplifting | 8 |
| Public order | 4 |
| Criminal damage and arson | 3 |
| Possession of weapons | 3 |
| Anti-social behaviour | 2 |
| Drugs | 2 |
| Vehicle crime | 2 |
| Burglary | 1 |
| Other theft | 1 |
| Total incidents | 42 |
Within 1 mile during Mar 2026. Source: data.police.uk (England & Wales).
Schools nearby
Nearest open schools with Ofsted ratings (England). Closed schools are not shown. Data from Get Information about Schools and Ofsted.
| Name | Type | Distance | Ofsted |
|---|---|---|---|
| Oystermouth Primary School | Other | 0.0 miles | — (No rating) |
| Newton Primary School | Other | 0.5 miles | — (No rating) |
| Grange Primary School | Other | 0.5 miles | — (No rating) |
| St David's Catholic Primary School | Other | 0.5 miles | — (No rating) |
| Y.G.G. Llwynderw | Other | 0.6 miles | — (No rating) |
Rental Comparables
Residential lets from OpenRent and Rightmove for the area (same bedroom count). Use to validate rent estimates. Student lets are excluded.
| Title | Rent | Beds | Distance | As seen on |
|---|---|---|---|---|
| 2 Bed Terraced House, Castle Square, SA3 | £1,200/mo | 2 | 0.02 miles | OpenRent |
| 2 Bed Penthouse, Newton Road, SA3 | £1,000/mo | 2 | 0.03 miles | OpenRent |
| 2 Bed Flat, Oystermouth Court, SA3 | £995/mo | 2 | 0.19 miles | OpenRent |
| 2 Bed Flat, Parkside, SA3 | £975/mo | 2 | 0.24 miles | OpenRent |
| 2 Bed Terraced House, Park Street, SA3 | £2,600/mo | 2 | 0.25 miles | OpenRent |
| 2 Bed Maisonette, Mumbles Road, SA3 | £1,200/mo | 2 | 0.43 miles | OpenRent |
| 2 Bed Terraced House, Hatherleigh Drive, SA3 | £995/mo | 2 | 0.54 miles | OpenRent |
Average rent: £1,281/mo (7 listings)