21, Mary Street, CF46 5LH
21 Mary Street is a 97 m² / 1,044 sq ft terraced home in Treharris. It sold for £150,000 in September 2022. Indexed forward to today's value, that sale is roughly £161k. Recent local prices imply a broad valuation context of £116k to £193k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.
- Sale history
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Date Paid price Annual growth After inflation Sep 2022 £150,000 31.1% 25.8% Oct 2019 £68,000 2.3% 0.2% Sep 2003 £47,000 na na - Floor plan
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Archived estate agent floor plan for 21, Mary Street.
- Internal area
- 97 square metres (1,044 square feet) according to latest EPC inspection
- Price per internal area
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This property sold for £1,546 per square metre (£144 per square foot) in Sep 2022. Indexed forward to today's value, this is roughly £1,656 per square metre (£154 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Sep 2022 £150,000 £1,546 £160,586 £1,656 Oct 2019 £68,000 £701 £95,875 £988 Sep 2003 £47,000 £485 £128,280 £1,322 Calculated using the latest EPC internal area of 97 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 £160,586. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Treharris are now selling for between £1,200 and £1,990 per square metre (£111 and £184 per square foot). Based on an internal area of 97 m², this implies a valuation between £116,000 and £193,000. 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
- Terrace
- Council tax band
- A
- Plot size
- 91 square metres (980 square feet) - map showing freehold boundary lines
- Summary:
- 06 July 2019 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Mid-Terrace House , has 5 habitable rooms. Estimated year built before 1900
- Area:
- 97 sqm (1,044 square foot) total internal area
- Comments:
- Walls: Granite or whinstone, as built, no insulation (assumed). Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, mains gas.
21 Mary 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 £160,586.
- Based on an internal area of 97 m² and recent prices in Treharris, this implies a lower and upper quartile range from £116,000 to £193,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.