Property data
Sale history
Date Paid price Annual growth After inflation
Jul 2021 £335,000 6.1% 4.2%
Jul 2015 £235,000 na na
Floor plan

Archived estate agent floor plan for 20, Duke Street.

Floorplan 20
View floorplan
Internal area
139 square metres (1,496 square feet) according to latest EPC inspection
Price per internal area

This property sold for £2,410 per square metre (£224 per square foot) in Jul 2021. Indexed forward to today's value, this is roughly £3,087 per square metre (£287 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jul 2021 £335,000 £2,410 £429,143 £3,087
Jul 2015 £235,000 £1,691 £375,446 £2,701

Calculated using the latest EPC internal area of 139 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 £429,143. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Formby are now selling for between £2,570 and £3,350 per square metre (£238 and £311 per square foot). Based on an internal area of 139 m², this implies a valuation between £357,000 and £466,000. 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
398 square metres (4,284 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 20 Duke Street. Advertised on multiple portals. It was reduced on 14/10/2021. It last appeared Jul 2022.
Photos:

There are 18 archived estate agent listing photos for 20 Duke Street.

Photos for 20 Duke Street
View photos
Advertiser remarks:
  • 3 bedrooms
  • 1 bathrooms
EPC Inspections
Summary:
23 April 2014 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Semi-Detached House , has 6 habitable rooms. Estimated year built 1900 to 1929
Area:
139 sqm (1,496 square foot) total internal area
Comments:
Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 150 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

20 Duke Street 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 £429,143.
  • Based on an internal area of 139 m² and recent prices in Formby, this implies a lower and upper quartile range from £357,000 to £466,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 20 Duke Street last sold for £335,000 in July 2021.

HouseMetric shows 20 Duke Street as 139 m² (1,496 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 3 bedrooms. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.

The latest EPC rating shown by HouseMetric is D, from an inspection dated 23 April 2014. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 20 Duke Street was in council tax band D. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

20 Duke Street is in postcode L37 4AT, in Formby. You can also view HouseMetric's sold-price page for Duke Street, L37 4AT or analysis of the Formby 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.