15, Trinity Street, SA4 4EG

15 Trinity Street is a 85 m² / 915 sq ft terraced home in Gorseinon. It sold for £140,000 in October 2023. Indexed forward to today's value, that sale is roughly £145k. Recent local prices imply a broad valuation context of £147k to £217k based on its internal area. The Land Registry and EPC data was last updated 4 August 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Oct 2023 £140,000 5.2% 1.1%
Sep 2018 £108,500 6.4% 4.2%
Feb 1999 £32,500 na na
Internal area
85 square metres (915 square feet) according to latest EPC inspection
Price per internal area

This property sold for £1,647 per square metre (£153 per square foot) in Oct 2023. Indexed forward to today's value, this is roughly £1,707 per square metre (£159 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Oct 2023 £140,000 £1,647 £145,101 £1,707
Sep 2018 £108,500 £1,276 £160,209 £1,885
Feb 1999 £32,500 £382 £141,455 £1,664

Calculated using the latest EPC internal area of 85 m². Earlier sale dates may not have had the same measured area available.

Valuation
The most recent sale price indexed forward to today's value is £145,101. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Gorseinon are now selling for between £1,730 and £2,550 per square metre (£160 and £236 per square foot). Based on an internal area of 85 m², this implies a valuation between £147,000 and £217,000. Treat this as context only. For a valuation using hand-picked comparable sales, use the Advanced search tool — create a shortlist of similar condition homes, then export a valuation report.
Bedrooms
2
Type
Terrace
Council tax band
B
Plot size
154 square metres (1,658 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 15 Trinity Street. Advertised on multiple portals. It was added on 26/05/2018. It last appeared Sep 2018.
Photos:

There are 11 archived estate agent listing photos for 15 Trinity Street.

Photos for 15 Trinity Street
View photos
Advertiser remarks:
  • 2 bedrooms
  • 1 bathrooms
Planning applications
Planning ref:
January 2004 2003/2446
Type:
Full and householder planning application
Status:
Application approved
Address:
15 Trinity Street, Gorseinon, Swansea, West Glamorgan
Description:
Construction of a detached garage
EPC Inspections
Summary:
19 August 2009 - energy performance certificate grade F
Reason for EPC:
None
Tenure:
Owner-occupied
Property type:
None , has 3 habitable rooms. Estimated year built 1900 to 1929
Area:
85 sqm (915 square foot) total internal area
Comments:
Frequently asked questions

15 Trinity Street is worth whatever price a willing buyer and seller agree upon. However, the following can provide useful context.

  • HouseMetric estimates the most recent sale price indexed forward to today's value is £145,101.
  • Based on an internal area of 85 m² and recent prices in Gorseinon, this implies a lower and upper quartile range from £147,000 to £217,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 15 Trinity Street last sold for £140,000 in October 2023.

HouseMetric shows 15 Trinity Street as 85 m² (915 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 2 bedrooms. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.

The latest EPC rating shown by HouseMetric is F, from an inspection dated 19 August 2009. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 15 Trinity Street was in council tax band B. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

15 Trinity Street is in postcode SA4 4EG, in Gorseinon. You can also view HouseMetric's sold-price page for Trinity Street, SA4 4EG or analysis of the Gorseinon property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 4 August 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.

For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.