20, Mainwaring Terrace
20, Mainwaring Terrace
Description & Estimates
The public record describes 20, Mainwaring Terrace, Swansea as a modern house with 1,174 ft2 of internal area.
In this area, houses of this size normally have 4 bedrooms with a garden.
20, Mainwaring Terrace, Swansea has an estimated sale value of £197,150 and an estimated rental value of £875 per month, assuming reasonable condition and based on the information available.
Mainwaring Terrace, Swansea, SA1 lies within the SA1 postal district.
Our Data Sources
20, Mainwaring Terrace, Swansea has no records in the the Land Registry and a single entry in the EPC database dated June 2009.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 20, Mainwaring Terrace, Swansea would be worth £207,008, with a potential rental value of £919 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £183,350, with a rental value of £814 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 20, Mainwaring Terrace, Swansea has moved up by £3,266 (1.7%) over the last year. During the same period, its estimated monthly rental value has increased by £33 (3.7%). The property's estimated gross yield is currently 5.3%.
Energy Efficiency
20, Mainwaring Terrace, Swansea has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 30 Jun 2009.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 470 metres of 20, Mainwaring Terrace, Swansea across the last 2 years.
Most recently, 21, Cwmfelin Way, Swansea, SA1 2DR, a freehold house, sold at £200,000 on the 19th December 2025.
Read more about house prices in SA1.
- Sold Dec 2025£200,000 | 4 Bed House21, Cwmfelin Way, Swansea, SA1 2DR21, Cwmfelin Way, Swansea, SA1 2DR
- Sold Jan 2023£180,000 | 4 Bed House29, Cwmfelin Way, Swansea, SA1 2DR29, Cwmfelin Way, Swansea, SA1 2DR
- Sold Aug 2018£145,000 | 4 Bed House27, Cwmfelin Way, Swansea, SA1 2DR27, Cwmfelin Way, Swansea, SA1 2DR
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 20, Mainwaring Terrace, Swansea as the largest and the most expensive of the 42 addresses on Mainwaring Terrace, Swansea, SA1.
Against the SA1 postcode district average, it is £45k more expensive than the typical property.
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Schools Nearby
Public Transport Nearby
Swansea station is the nearest stop to 20, Mainwaring Terrace, Swansea at 1.2 kilometres away.
- 1.2kmSwansea
- 5.0kmLlansamlet
- 6.4kmGowerton
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.
