21, Nant Glas, SA4 9SW
21 Nant Glas is a 74 m² / 797 sq ft semi-detached home in Penllergaer. It sold for £220,000 in September 2025. Indexed forward to today's value, that sale is roughly £221k. Recent local prices imply a broad valuation context of £174k to £232k based on its internal area. The Land Registry and EPC data was last updated 4 August 2026.
- Sale history
-
Date Paid price Tenure Annual growth After inflation Sep 2025 £220,000 Freehold 4.7% 1.7% Apr 2014 £130,000 Leasehold -0.6% -3.1% Apr 2005 £137,000 Leasehold 14.5% 12.7% Feb 1999 New build New £59,375 Leasehold na na - Floor plan
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Archived estate agent floor plan for 21, Nant Glas.
- Internal area
- 74 square metres (797 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £2,972 per square metre (£276 per square foot) in Sep 2025. Indexed forward to today's value, this is roughly £2,989 per square metre (£278 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Sep 2025 £220,000 £2,973 £221,219 £2,989 Apr 2014 £130,000 £1,757 £220,713 £2,983 Apr 2005 £137,000 £1,851 £248,476 £3,358 Feb 1999 £59,375 £802 £220,352 £2,978 Calculated using the latest EPC internal area of 74 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 £221,219. 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 74 m², this implies a valuation between £174,000 and £232,000. 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
- 3
- Type
- Semi-detached
- Council tax band
- C
- Plot size
- 190 square metres (2,045 square feet) - map showing freehold boundary lines
- Summary:
- 07 January 2025 - energy performance certificate grade C
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Semi-Detached House , has 5 habitable rooms. Estimated year built 1996 to 2002
- Area:
- 74 sqm (797 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, 150 mm loft insulation. Heating: Boiler and radiators, mains gas.
- Summary:
- 08 November 2013 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Semi-Detached House , has 5 habitable rooms. Estimated year built 1996 to 2002
- Area:
- 74 sqm (797 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, mains gas.
21 Nant Glas 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 £221,219.
- Based on an internal area of 74 m² and recent prices in Penllergaer, this implies a lower and upper quartile range from £174,000 to £232,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.