21, Sunnyside, DN3 2PJ
21 Sunnyside is a 86 m² / 926 sq ft semi-detached home in Armthorpe. It sold for £240,000 in March 2025. Indexed forward to today's value, that sale is roughly £232k. Recent local prices imply a broad valuation context of £147k to £218k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.
- Sale history
-
Date Paid price Annual growth After inflation Mar 2025 £240,000 12.3% 7.9% Jan 2024 £210,000 6.0% 2.5% Oct 2016 £137,500 na na - Floor plan
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Archived estate agent floor plan for 21, Sunnyside.
- Internal area
- 86 square metres (926 square feet) according to latest EPC inspection
- Price per internal area
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This property sold for £2,790 per square metre (£259 per square foot) in Mar 2025. Indexed forward to today's value, this is roughly £2,703 per square metre (£251 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Mar 2025 £240,000 £2,791 £232,435 £2,703 Jan 2024 £210,000 £2,442 £220,162 £2,560 Oct 2016 £137,500 £1,599 £200,382 £2,330 Calculated using the latest EPC internal area of 86 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 £232,435. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Armthorpe are now selling for between £1,710 and £2,530 per square metre (£158 and £235 per square foot). Based on an internal area of 86 m², this implies a valuation between £147,000 and £218,000. 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
- B
- Plot size
- 505 square metres (5,436 square feet) - map showing freehold boundary lines
- Summary:
- 26 January 2023 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Semi-Detached Bungalow , has 4 habitable rooms. Estimated year built 1900 to 1929
- Area:
- 86 sqm (926 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, mains gas.
- Summary:
- 22 July 2016 - energy performance certificate grade E
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Semi-Detached Bungalow , has 4 habitable rooms. Estimated year built 1900 to 1929
- Area:
- 85 sqm (915 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, mains gas.
21 Sunnyside 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 £232,435.
- Based on an internal area of 86 m² and recent prices in Armthorpe, this implies a lower and upper quartile range from £147,000 to £218,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.