Castlefield Cottage, Rotten Row, PO20 7QB
Castlefield Cottage Rotten Row is a 114 m² / 1,227 sq ft detached home in Birdham. It sold for £630,000 in June 2020. Indexed forward to today's value, that sale is roughly £690k. Recent local prices imply a broad valuation context of £472k to £723k 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 Jun 2020 £630,000 4.3% 2.8% Oct 2014 £495,000 na na - Floor plan
-
Archived estate agent floor plan for Castlefield Cottage, Rotten Row.
- Internal area
- 114 square metres (1,227 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £5,526 per square metre (£513 per square foot) in Jun 2020. Indexed forward to today's value, this is roughly £6,055 per square metre (£563 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Jun 2020 £630,000 £5,526 £690,241 £6,055 Oct 2014 £495,000 £4,342 £686,188 £6,019 Calculated using the latest EPC internal area of 114 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 £690,241. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Birdham are now selling for between £4,140 and £6,340 per square metre (£384 and £589 per square foot). Based on an internal area of 114 m², this implies a valuation between £472,000 and £723,000. 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
- Detached
- Council tax band
- F
- Plot size
- 985 square metres (10,602 square feet) - map showing freehold boundary lines
- Planning ref:
- December 2021 21/03106/DOM
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- Castlefield Cottage Rotten Row Sidlesham
- Description:
- Erection of first floor extension with dormer to rear, proposed sunroom and glazed link to existing outbuilding converted to home study.
- Planning ref:
- September 2021 21/00570/DOM
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- Castlefield Cottage Rotten Row Sidlesham
- Description:
- Demolition of existing conservatory and construction of a two storey side extension.
- Summary:
- 09 January 2023 - energy performance certificate grade F
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- ECO assessment
- Tenure:
- Owner-occupied
- Property type:
- Detached House , has 5 habitable rooms. Estimated year built before 1900
- Area:
- 87 sqm (936 square foot) total internal area
- Comments:
- Walls: Granite or whinstone, as built, no insulation (assumed). Roof: Pitched, 300 mm loft insulation. Heating: Boiler and radiators, oil.
- Summary:
- 15 January 2019 - energy performance certificate grade E
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Detached House , has 5 habitable rooms. Estimated year built None to None
- Area:
- 114 sqm (1,227 square foot) total internal area
- Comments:
- Walls: Granite or whinstone, as built, no insulation (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, oil.
- Summary:
- 30 October 2008 - energy performance certificate grade F
- Reason for EPC:
- None
- Tenure:
- Private rental
- Property type:
- None , has 6 habitable rooms. Estimated year built before 1900
- Area:
- 94 sqm (1,012 square foot) total internal area
- Comments:
Castlefield Cottage Rotten Row 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 £690,241.
- Based on an internal area of 114 m² and recent prices in Birdham, this implies a lower and upper quartile range from £472,000 to £723,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.