40, Mayday Gardens, SE3 8NN

40 Mayday Gardens is a 100 m² / 1,076 sq ft semi-detached home in Kidbrooke. It sold for £530,000 in December 2025. Indexed forward to today's value, that sale is roughly £560k. Recent local prices imply a broad valuation context of £537k to £704k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.

Property data
Sale history
£530,000 on Dec 2025
Internal area
100 square metres (1,076 square feet) according to latest EPC inspection
Price per internal area

This property sold for £5,300 per square metre (£492 per square foot) in Dec 2025. Indexed forward to today's value, this is roughly £5,599 per square metre (£520 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Dec 2025 £530,000 £5,300 £559,928 £5,599

Calculated using the latest EPC internal area of 100 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 £559,928. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Kidbrooke are now selling for between £5,370 and £7,040 per square metre (£498 and £654 per square foot). Based on an internal area of 100 m², this implies a valuation between £537,000 and £704,000. 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
E
Plot size
300 square metres (3,229 square feet) - map showing freehold boundary lines
EPC Inspections
Summary:
11 April 2025 - energy performance certificate grade E
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Marketed sale
Tenure:
Owner-occupied
Property type:
Semi-Detached House , has 5 habitable rooms. Estimated year built 1930 to 1949
Area:
100 sqm (1,076 square foot) total internal area
Comments:
Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 300 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

40 Mayday Gardens 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 £559,928.
  • Based on an internal area of 100 m² and recent prices in Kidbrooke, this implies a lower and upper quartile range from £537,000 to £704,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 40 Mayday Gardens last sold for £530,000 in December 2025.

HouseMetric shows 40 Mayday Gardens as 100 m² (1,076 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 E, from an inspection dated 11 April 2025. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 40 Mayday Gardens was in council tax band E. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

40 Mayday Gardens is in postcode SE3 8NN, in Kidbrooke. You can also view HouseMetric's sold-price page for Mayday Gardens, SE3 8NN or analysis of the Kidbrooke property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 2 July 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.