21, Castle Street, PL1 2NJ
21 Castle Street is a 40 m² / 431 sq ft flat in Plymouth. It sold for £124,000 in May 2019. Indexed forward to today's value, that sale is roughly £141k. Recent local prices imply a broad valuation context of £77k to £146k 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 May 2019 £124,000 6.4% 4.2% Sep 2017 £112,000 -1.4% -3.5% Jun 2004 £135,000 na na - Floor plan
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Archived estate agent floor plan for 21, Castle Street.
- Internal area
- 40 square metres (431 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £3,100 per square metre (£288 per square foot) in May 2019. Indexed forward to today's value, this is roughly £3,517 per square metre (£327 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm May 2019 £124,000 £3,100 £140,675 £3,517 Sep 2017 £112,000 £2,800 £136,606 £3,415 Jun 2004 £135,000 £3,375 £233,526 £5,838 Calculated using the latest EPC internal area of 40 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 £140,675. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Plymouth are now selling for between £1,920 and £3,640 per square metre (£178 and £338 per square foot). Based on an internal area of 40 m², this implies a valuation between £77,000 and £146,000. 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
- 1
- Type
- Flat
- Council tax band
- B
- Summary:
- 03 November 2018 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Rental
- Tenure:
- Private rental
- Property type:
- 2nd floor flat in an apartment block with 1 storeys , has 2 habitable rooms. Estimated year built 1983 to 1990
- Area:
- 40 sqm (431 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, insulated (assumed). Roof: (another dwelling above). Heating: Room heaters, electric.
- Summary:
- 04 December 2008 - energy performance certificate grade F
- Reason for EPC:
- None
- Tenure:
- Private rental
- Property type:
- None , has 2 habitable rooms. Estimated year built 1991 to 1995
- Area:
- 39 sqm (420 square foot) total internal area
- Comments:
21 Castle 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 £140,675.
- Based on an internal area of 40 m² and recent prices in Plymouth, this implies a lower and upper quartile range from £77,000 to £146,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.