Flat 2 Mayfair Court, Observer Drive, WD18 7GA

Flat 2 Mayfair Court Observer Drive is a 67 m² / 721 sq ft flat in Watford. It sold for £229,000 in December 2005, recorded as a new-build sale. Indexed forward to today's value, that sale is roughly £273k. Recent local prices imply a broad valuation context of £299k to £363k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
£229,000 on Dec 2005 New build New
Floor plan

Archived estate agent floor plan for Flat 2 Mayfair Court, Observer Drive.

Floorplan Mayfair Court
View floorplan
Internal area
67 square metres (721 square feet) according to latest EPC inspection
Price per internal area

This property sold for £3,417 per square metre (£317 per square foot) in Dec 2005. Indexed forward to today's value, this is roughly £4,068 per square metre (£378 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Dec 2005 £229,000 £3,418 £272,566 £4,068

Calculated using the latest EPC internal area of 67 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 £272,566. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Watford are now selling for between £4,470 and £5,420 per square metre (£415 and £503 per square foot). Based on an internal area of 67 m², this implies a valuation between £299,000 and £363,000. 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
2
Type
Flat
Council tax band
D
Archived listings
History:
Archived sales listing for Flat 2 Mayfair Court Observer Drive. Advertised on multiple portals. It was added on 19/07/2023. It last appeared Sep 2023.
Photos:

There are 16 archived estate agent listing photos for Flat 2 Mayfair Court Observer Drive.

Photos for Mayfair Court Observer Drive
View photos
Advertiser remarks:
  • 2 bedrooms
  • 2 bathrooms
EPC Inspections
Summary:
20 September 2021 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Rental
Tenure:
Owner-occupied
Property type:
2nd floor flat in an apartment block with 1 storeys , has 3 habitable rooms. Estimated year built 2003 to 2006
Area:
67 sqm (721 square foot) total internal area
Comments:
Walls: Cavity wall, as built, insulated (assumed). Roof: (another dwelling above). Heating: Boiler and radiators, mains gas.
Summary:
10 April 2009 - energy performance certificate grade B
Reason for EPC:
None
Tenure:
Private rental
Property type:
None , has 3 habitable rooms. Estimated year built 2003 to 2006
Area:
55 sqm (592 square foot) total internal area
Comments:
Frequently asked questions

Flat 2 Mayfair Court Observer Drive 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 £272,566.
  • Based on an internal area of 67 m² and recent prices in Watford, this implies a lower and upper quartile range from £299,000 to £363,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, Flat 2 Mayfair Court Observer Drive last sold for £229,000 in December 2005. The transaction was recorded as a new-build sale.

HouseMetric shows Flat 2 Mayfair Court Observer Drive as 67 m² (721 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 2 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 C, from an inspection dated 20 September 2021. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, Flat 2 Mayfair Court Observer Drive was in council tax band D. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

Flat 2 Mayfair Court Observer Drive is in postcode WD18 7GA, in Watford. You can also view HouseMetric's sold-price page for Observer Drive, WD18 7GA or analysis of the Watford 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.