29, Mariners Heights, CF64 1QJ

29 Mariners Heights is a 67 m² / 721 sq ft flat in Penarth. It sold for £169,950 in January 2025. Indexed forward to today's value, that sale is roughly £172k. Recent local prices imply a broad valuation context of £203k to £267k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Jan 2025 £169,950 4.1% 1.6%
Jun 1998 £59,000 -6.9% -8.9%
Feb 1997 £65,000 na na
Internal area
67 square metres (721 square feet) according to latest EPC inspection
Price per internal area

This property sold for £2,536 per square metre (£236 per square foot) in Jan 2025. Indexed forward to today's value, this is roughly £2,572 per square metre (£239 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jan 2025 £169,950 £2,537 £172,318 £2,572
Jun 1998 £59,000 £881 £223,726 £3,339
Feb 1997 £65,000 £970 £265,146 £3,957

Calculated using the latest EPC internal area of 67 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 £172,318. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Penarth are now selling for between £3,030 and £3,980 per square metre (£281 and £369 per square foot). Based on an internal area of 67 m², this implies a valuation between £203,000 and £267,000. 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
Flat
Council tax band
D
EPC Inspections
Summary:
08 January 2025 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Marketed sale
Tenure:
Owner-occupied
Property type:
3rd floor flat on the top floor in an apartment block with 1 storeys , has 4 habitable rooms. Estimated year built 1991 to 1995
Area:
67 sqm (721 square foot) total internal area
Comments:
Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, 150 mm loft insulation. Heating: Electric storage heaters.
Frequently asked questions

29 Mariners Heights 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 £172,318.
  • Based on an internal area of 67 m² and recent prices in Penarth, this implies a lower and upper quartile range from £203,000 to £267,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 29 Mariners Heights last sold for £169,950 in January 2025.

HouseMetric shows 29 Mariners Heights as 67 m² (721 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 C, from an inspection dated 08 January 2025. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 29 Mariners Heights was in council tax band D. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

29 Mariners Heights is in postcode CF64 1QJ, in Penarth. You can also view HouseMetric's sold-price page for Mariners Heights, CF64 1QJ or analysis of the Penarth property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 2 July 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.