18 Marine Walk, Maritime Quarter, Swansea, SA1 1YQ is a leasehold detached property built between 1983-1990. The property offers approximately 1,442 square feet of living space. In this location, properties of similar size usually have five bedrooms.

The estimated current market value of the property is £500,474 , which equates to approximately £347 per square foot. It was last sold on 10 Jul 2025 for £500,000. Since then, the value has increased by £474, representing a 0.1% increase, or approximately 0.2% per year.

The current estimated value of £500,474 is:

  • 16.8% lower than the average property price on Marine Walk
  • 9.7% lower than the average in the SA1 1YQ postcode area
  • and 105.4% higher than the average price for Swansea as a whole

At the most recent EPC inspection on 29 January 2025, the property was recorded as owner-occupied.

View sold house prices in SA1 1YQ

Building approximate location

About Property

Type
Terraced House
Built
1983-1990
Interior Size
1442 sq ft
Tenure
Leasehold
Price (estimate)
£500,474
Price Per sq ft (estimate)
£347
Bedroom Count (estimate)
5 bedrooms

EPC Summary

18 Marine Walk, Maritime Quarter, Swansea, SA1 1YQ has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 29 Jan 2025.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from the main heating system, with added efficiency from a flue gas heat recovery system. The windows are fully double glazed.

The previous EPC assessment was conducted on 2 May 2012, when the property was rated D. Since then, the rating has improved to C, with the energy efficiency score increasing by 26.7%.

Since the previous assessment, several changes were observed:

  • The hot water system was changed from from main system to from main system, flue gas heat recovery, with its energy efficiency improving from average to very good.
  • The roof construction or insulation changed from pitched, 100 mm loft insulation to pitched, 350 mm loft insulation, improving energy efficiency from average to very good.
  • The lighting was updated from low energy lighting in 13% of fixed outlets to low energy lighting in all fixed outlets, with efficiency improving from poor to very good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system, flue gas heat recovery
Very Good
Roof
Pitched, 350 mm loft insulation
Very Good
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Good
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to SA1 1YQ

8 th / 21
Price Rank
10% lower than average
4 th / 17
Size Rank
3% bigger than average
8 th / 17
Price Per Sq FT Rank
12% lower than average

Compared to other properties in SA1 1YQ , this house's estimated value ranks 8th out of 21. Based on price per square foot, it ranks 8th out of 17 properties. In terms of size, this home ranks 4th out of 17 properties in its postcode area.

Sale History

Today
£500,474
streetscan.co.uk estimate
+0 %
10 Jul 2025
£500,000
Leasehold
+14.4 %
7 Feb 2020
£437,000
Leasehold
+113.2 %
24 Mar 2000
£205,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 5
size: 1421 sq ft
sale price: £315,000
sale date: 12 Sep 2003
rooms: 5
size: 1359 sq ft
sale price: £185,000
sale date: 21 Jan 2000

Data Sources

The property at 18 Marine Walk, Maritime Quarter, Swansea, SA1 1YQ appears three times in the Land Registry records, with the latest transaction recorded on 10 Jul 2025. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 29 Jan 2025. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.