Our Data Sources
17, Harlech Crescent, Swansea has 21 entries in the Land Registry , most recently in March 2021 and a single entry in the EPC database dated May 2018.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 17, Harlech Crescent, Swansea would be worth £321,755, with a potential rental value of £1,310 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £284,983, with a rental value of £1,161 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
17, Harlech Crescent, Swansea occupies a 257 m2 plot as recorded by HM Land Registry.
All 29 other houses in this postcode have recorded plot sizes, and this one ranks as the 18th largest.
Energy Efficiency
17, Harlech Crescent, Swansea has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 May 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
17, Harlech Crescent, Swansea last changed hands on 5th March 2021, selling for £261,750. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 14.8% since March 2021.
- Sold Mar 2021£261,750
- Sold Dec 1997£68,750
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 247 sales of comparable properties within 560 metres of 17, Harlech Crescent, Swansea across the last 2 years.
Most recently, 20, Lon Masarn, Swansea, SA2 9EL, a freehold house, sold at £315,000 on the 18th November 2025.
Read more about house prices in SA2.
- Sold Nov 2025£315,000 | 3 Bed House20, Lon Masarn, Swansea, SA2 9EL20, Lon Masarn, Swansea, SA2 9EL
- Sold Nov 2025£70,000 | 3 Bed House59, Harlech Crescent, Swansea, SA2 9LN59, Harlech Crescent, Swansea, SA2 9LN
- Sold Sep 2023£345,000 | 3 Bed House53, Harlech Crescent, Swansea, SA2 9LN53, Harlech Crescent, Swansea, SA2 9LN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 17, Harlech Crescent, Swansea as the 47th largest and the 37th most expensive of the 101 addresses on Harlech Crescent, Sketty, Swansea, SA2.
Against the SA2 postcode district average, it is £84k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Swansea|3.6 km away
- Gowerton|4.1 km away
- Llansamlet|8.6 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












