21b, Derwent Grove, SE22 8DZ
21b Derwent Grove is a 85 m² / 915 sq ft flat in East Dulwich. It sold for £658,000 in September 2015. Indexed forward to today's value, that sale is roughly £759k. Recent local prices imply a broad valuation context of £559k to £838k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.
- Sale history
-
Date Paid price Tenure Annual growth After inflation Sep 2015 £658,000 Leasehold 8.8% 6.3% Sep 2007 £335,000 Leasehold 22.0% 19.3% Sep 2005 £227,000 Freehold na na - Floor plan
-
Archived estate agent floor plan for 21b, Derwent Grove.
- Internal area
- 85 square metres (915 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £7,741 per square metre (£719 per square foot) in Sep 2015. Indexed forward to today's value, this is roughly £8,935 per square metre (£830 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Sep 2015 £658,000 £7,741 £759,452 £8,935 Sep 2007 £335,000 £3,941 £605,483 £7,123 Sep 2005 £227,000 £2,671 £739,264 £8,697 Calculated using the latest EPC internal area of 85 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 £759,452. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in East Dulwich are now selling for between £6,580 and £9,860 per square metre (£611 and £916 per square foot). Based on an internal area of 85 m², this implies a valuation between £559,000 and £838,000. 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
- na
- Planning ref:
- September 2011 11/AP/2434
- Type:
- Discharge of conditions imposed on an existing application
- Status:
- Application approved
- Address:
- 21B Derwent Grove London
- Description:
- Non-material amendment to planning permission 11-AP-1282 for the omission of french doors serving extended kitchen and bedroom and replace with a set of PPC, aluminium framed, fully glazed bi-folding doors serving extended kitchen and a PPC, aluminium framed, fully glazed casement window and single door serving bedroom.
- Planning ref:
- June 2011 11/AP/1282
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 21B Derwent Grove London
- Description:
- Erection of a full width single storey side/rear extension to provide additional accommodation for the ground floor maisonette
- Summary:
- 30 May 2024 - energy performance certificate grade B
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Maisonette , has 3 habitable rooms. Estimated year built before 1900
- Area:
- 86 sqm (926 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: (another dwelling above). Heating: Boiler and radiators, mains gas.
- Summary:
- 28 April 2015 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Maisonette , 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: (another dwelling above). Heating: Boiler and radiators, mains gas.
21b Derwent Grove 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 £759,452.
- Based on an internal area of 85 m² and recent prices in East Dulwich, this implies a lower and upper quartile range from £559,000 to £838,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.