21, Back Lane, NN14 4DR
21 Back Lane is a 95 m² / 1,023 sq ft semi-detached home in Thrapston. It sold for £236,500 in January 2019. Indexed forward to today's value, that sale is roughly £297k. Recent local prices imply a broad valuation context of £254k to £322k based on its internal area. The Land Registry and EPC data was last updated 4 August 2026.
- Sale history
-
Date Paid price Annual growth After inflation Jan 2019 £236,500 10.0% 8.3% Dec 2014 £160,000 na na - Floor plan
-
Archived estate agent floor plan for 21, Back Lane.
- Internal area
- 95 square metres (1,023 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £2,489 per square metre (£231 per square foot) in Jan 2019. Indexed forward to today's value, this is roughly £3,128 per square metre (£291 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Jan 2019 £236,500 £2,489 £297,138 £3,128 Dec 2014 £160,000 £1,684 £266,786 £2,808 Calculated using the latest EPC internal area of 95 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 £297,138. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Thrapston are now selling for between £2,670 and £3,390 per square metre (£248 and £314 per square foot). Based on an internal area of 95 m², this implies a valuation between £254,000 and £322,000. 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
- C
- Plot size
- 425 square metres (4,575 square feet) - map showing freehold boundary lines
- Summary:
- 27 September 2012 - energy performance certificate grade C
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Unknown
- Property type:
- Semi-Detached House , has 4 habitable rooms. Estimated year built 1950 to 1966
- Area:
- 95 sqm (1,023 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, mains gas.
21 Back Lane 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 £297,138.
- Based on an internal area of 95 m² and recent prices in Thrapston, this implies a lower and upper quartile range from £254,000 to £322,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.