20, Allanson Road, SL7 1LF
20 Allanson Road is a 79 m² / 850 sq ft semi-detached home in Marlow. It sold for £289,950 in September 2010. Indexed forward to today's value, that sale is roughly £519k. Recent local prices imply a broad valuation context of £416k to £562k 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 Sep 2010 £289,950 5.2% 2.9% Aug 2002 £193,000 14.7% 13.1% Sep 1999 £129,000 18.1% 16.1% May 1997 £88,000 na na - Floor plan
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Archived estate agent floor plan for 20, Allanson Road.
- Internal area
- 79 square metres (850 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £3,670 per square metre (£341 per square foot) in Sep 2010. Indexed forward to today's value, this is roughly £6,574 per square metre (£611 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Sep 2010 £289,950 £3,670 £519,374 £6,574 Aug 2002 £193,000 £2,443 £509,537 £6,450 Sep 1999 £129,000 £1,633 £519,626 £6,578 May 1997 £88,000 £1,114 £506,298 £6,409 Calculated using the latest EPC internal area of 79 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 £519,374. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Marlow are now selling for between £5,270 and £7,120 per square metre (£489 and £661 per square foot). Based on an internal area of 79 m², this implies a valuation between £416,000 and £562,000. 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
- D
- Plot size
- 217 square metres (2,336 square feet) - map showing freehold boundary lines
- Summary:
- 23 September 2009 - energy performance certificate grade E
- Reason for EPC:
- None
- Tenure:
- Owner-occupied
- Property type:
- None , has 4 habitable rooms. Estimated year built 1950 to 1966
- Area:
- 79 sqm (850 square foot) total internal area
- Comments:
20 Allanson Road 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 £519,374.
- Based on an internal area of 79 m² and recent prices in Marlow, this implies a lower and upper quartile range from £416,000 to £562,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.