20, Y Llanerch, SA4 9DR

20 Y Llanerch is a 114 m² / 1,227 sq ft semi-detached home in Penllergaer. It sold for £179,950 in November 2020. Indexed forward to today's value, that sale is roughly £238k. Recent local prices imply a broad valuation context of £268k to £357k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Nov 2020 £179,950 2.7% 0.7%
Nov 2003 New build New £113,495 na na
Internal area
114 square metres (1,227 square feet) according to latest EPC inspection
Price per internal area

This property sold for £1,578 per square metre (£147 per square foot) in Nov 2020. Indexed forward to today's value, this is roughly £2,086 per square metre (£194 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Nov 2020 £179,950 £1,579 £237,799 £2,086
Nov 2003 £113,495 £996 £237,075 £2,080

Calculated using the latest EPC internal area of 114 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 £237,799. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Penllergaer are now selling for between £2,350 and £3,130 per square metre (£218 and £290 per square foot). Based on an internal area of 114 m², this implies a valuation between £268,000 and £357,000. 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
4
Type
Semi-detached
Council tax band
D
Plot size
166 square metres (1,787 square feet) - map showing freehold boundary lines
EPC Inspections
Summary:
14 September 2020 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Rental
Tenure:
Private rental
Property type:
Mid-Terrace House , has 5 habitable rooms. Estimated year built 2003 to 2006
Area:
114 sqm (1,227 square foot) total internal area
Comments:
Walls: Cavity wall, as built, insulated (assumed). Roof: Roof room(s), insulated (assumed). Heating: Boiler and radiators, mains gas.
Frequently asked questions

20 Y Llanerch 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 £237,799.
  • Based on an internal area of 114 m² and recent prices in Penllergaer, this implies a lower and upper quartile range from £268,000 to £357,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 20 Y Llanerch last sold for £179,950 in November 2020.

HouseMetric shows 20 Y Llanerch as 114 m² (1,227 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 4 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 C, from an inspection dated 14 September 2020. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 20 Y Llanerch was in council tax band D. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

20 Y Llanerch is in postcode SA4 9DR, in Penllergaer. You can also view HouseMetric's sold-price page for Y Llanerch, SA4 9DR or analysis of the Penllergaer property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 1 June 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.