Our Data Sources
15, Ynys Werdd, Swansea has a single entry in the Land Registry from October 2020 and a single entry in the EPC database dated August 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 15, Ynys Werdd, Swansea, we estimate a market value of £336,460 and a rental value of £1,342 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £298,008 and £1,189 per month respectively.
Plot Size
HM Land Registry records the plot of land for 15, Ynys Werdd, Swansea as measuring 758 m2.
That makes it the largest plot in the postcode, where 11 of the 17 other houses have recorded plot data.
Energy Efficiency
15, Ynys Werdd, Swansea has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Aug 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 15, Ynys Werdd, Swansea completed on 9th October 2020 at £268,050 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have dropped by 0.5% over the period since October 2020.
- Sold Oct 2020£268,050
Similar Properties Sold Nearby
Over the past 2 years 305 properties similar to 15, Ynys Werdd, Swansea have sold within a radius of 1.2 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 18th November 2025, was 17, Clos Cilfwnwr, Swansea, SA4 9BU, a leasehold house which sold for £314,000.
Read more about house prices in SA4.
- Sold Nov 2025£314,000 | 3 Bed House17, Clos Cilfwnwr, Swansea, SA4 9BU17, Clos Cilfwnwr, Swansea, SA4 9BU
- Sold May 2025£310,000 | 3 Bed House17, Ynys Werdd, Swansea, SA4 9AR17, Ynys Werdd, Swansea, SA4 9AR
- Sold Feb 2025£335,000 | 3 Bed House8, Clos Cilfwnwr, Swansea, SA4 9BU8, Clos Cilfwnwr, Swansea, SA4 9BU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 17 addresses on Ynys Werdd, Penllergaer, Swansea, SA4, 15, Ynys Werdd, Swansea comes out as the 3rd largest and the 2nd most expensive in our analysis of the public data.
It is also £88k more expensive than the average property across the SA4 district.
More reading links
Schools Nearby
Public Transport Nearby
- Gowerton|3.7 km away
- Llangennech|6.0 km away
- Pontarddulais|6.0 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
