18, Portland Crescent, SL7 2FQ

18 Portland Crescent is a 169 m² / 1,819 sq ft semi-detached home in Marlow. It sold for £1,200,000 in October 2019, recorded as a new-build sale. Indexed forward to today's value, that sale is roughly £1,192k. Recent local prices imply a broad valuation context of £1,000k to £1,374k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
£1,200,000 on Oct 2019 New build New
Internal area
169 square metres (1,819 square feet) according to latest EPC inspection
Price per internal area

This property sold for £7,100 per square metre (£660 per square foot) in Oct 2019. Indexed forward to today's value, this is roughly £7,053 per square metre (£655 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Oct 2019 £1,200,000 £7,101 £1,191,996 £7,053

Calculated using the latest EPC internal area of 169 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 £1,191,996. 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 £5,920 and £8,130 per square metre (£549 and £755 per square foot). Based on an internal area of 169 m², this implies a valuation between £1,000,000 and £1,374,000. 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
na
Type
Semi-detached
Council tax band
na
Plot size
177 square metres (1,905 square feet) - map showing freehold boundary lines
EPC Inspections
Summary:
06 March 2018 - energy performance certificate grade B
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
New dwelling
Tenure:
Unknown
Property type:
Semi-Detached House Estimated year built None to None
Area:
169 sqm (1,819 square foot) total internal area
Comments:
Heating: Boiler and radiators, mains gas.
Frequently asked questions

18 Portland Crescent 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 £1,191,996.
  • Based on an internal area of 169 m² and recent prices in Marlow, this implies a lower and upper quartile range from £1,000,000 to £1,374,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 18 Portland Crescent last sold for £1,200,000 in October 2019. The transaction was recorded as a new-build sale.

HouseMetric shows 18 Portland Crescent as 169 m² (1,819 sq ft), based on the latest internal area data available for this property.

The latest EPC rating shown by HouseMetric is B, from an inspection dated 06 March 2018. EPC information comes from the public Energy Performance Certificate data for England and Wales.

18 Portland Crescent is in postcode SL7 2FQ, in Marlow. You can also view HouseMetric's sold-price page for Portland Crescent, SL7 2FQ or analysis of the Marlow property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 1 June 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.

For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.