Property data
Sale history
Date Paid price Annual growth After inflation
Aug 2022 £1,330,000 3.0% 0.1%
Nov 2015 £1,085,000 na na
Internal area
95 square metres (1,023 square feet) according to latest EPC inspection
Price per internal area

This property sold for £14,000 per square metre (£1,301 per square foot) in Aug 2022. Indexed forward to today's value, this is roughly £12,529 per square metre (£1,164 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Aug 2022 £1,330,000 £14,000 £1,190,238 £12,529
Nov 2015 £1,085,000 £11,421 £937,604 £9,870

Calculated using the latest EPC internal area of 95 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 £1,190,238. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Belsize Park are now selling for between £10,050 and £13,020 per square metre (£933 and £1,209 per square foot). Based on an internal area of 95 m², this implies a valuation between £955,000 and £1,237,000. 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
Flat
Council tax band
na
Planning applications
Planning ref:
January 2016 2015/6410/P
Type:
Full and householder planning application
Status:
Application approved
Address:
Flat 4, 22 Belsize Square London
Description:
External alterations including installation of new side facing window at second floor level.
EPC Inspections
Summary:
31 March 2015 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Unknown
Property type:
2nd floor flat in an apartment block with 1 storeys , has 3 habitable rooms. Estimated year built 1900 to 1929
Area:
95 sqm (1,023 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: (another dwelling above). Heating: Boiler and radiators, mains gas.

Summary:
26 June 2010 - energy performance certificate grade C
Reason for EPC:
None
Tenure:
Social rental
Property type:
None , has 4 habitable rooms. Estimated year built before 1900
Area:
96 sqm (1,033 square foot) total internal area
Comments:
Frequently asked questions

Flat 4 22 Belsize Square 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 £1,190,238.
  • Based on an internal area of 95 m² and recent prices in Belsize Park, this implies a lower and upper quartile range from £955,000 to £1,237,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, Flat 4 22 Belsize Square last sold for £1,330,000 in August 2022.

HouseMetric shows Flat 4 22 Belsize Square as 95 m² (1,023 sq ft), based on the latest internal area data available for this property.

The latest EPC rating shown by HouseMetric is C, from an inspection dated 31 March 2015. EPC information comes from the public Energy Performance Certificate data for England and Wales.

Flat 4 22 Belsize Square is in postcode NW3 4HT, in Belsize Park. You can also view HouseMetric's sold-price page for Belsize Square, NW3 4HT or analysis of the Belsize Park 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.