Property data
Sale history
Date Paid price Annual growth After inflation
Mar 2015 £1,245,000 7.5% 5.4%
Aug 1999 £402,500 16.6% 14.8%
Sep 1997 £300,000 na na
Floor plan

Archived estate agent floor plan for Flat 2 13, Belsize Square.

Floorplan 13
View floorplan
Internal area
101 square metres (1,087 square feet) according to latest EPC inspection
Price per internal area

This property sold for £12,326 per square metre (£1,145 per square foot) in Mar 2015. Indexed forward to today's value, this is roughly £10,979 per square metre (£1,020 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Mar 2015 £1,245,000 £12,327 £1,108,860 £10,979
Aug 1999 £402,500 £3,985 £1,363,507 £13,500
Sep 1997 £300,000 £2,970 £1,342,368 £13,291

Calculated using the latest EPC internal area of 101 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 £1,108,860. 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 101 m², this implies a valuation between £1,015,000 and £1,315,000. 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
Archived listings
History:
Archived sales listing for Flat 2 13 Belsize Square. Advertised on multiple portals. It was reduced on 17/11/2014. It last appeared Dec 2014.
Photos:

There are 8 archived estate agent listing photos for Flat 2 13 Belsize Square.

Photos for 13 Belsize Square
View photos
Advertiser remarks:
  • 2 bedrooms
  • 2 bathrooms
EPC Inspections
Summary:
03 October 2014 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Unknown
Property type:
1st floor flat in an apartment block with 1 storeys , has 4 habitable rooms. Estimated year built before 1900
Area:
101 sqm (1,087 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: (another dwelling above). Heating: Boiler and radiators, mains gas.
Frequently asked questions

Flat 2 13 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 £1,108,860.
  • Based on an internal area of 101 m² and recent prices in Belsize Park, this implies a lower and upper quartile range from £1,015,000 to £1,315,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, Flat 2 13 Belsize Square last sold for £1,245,000 in March 2015.

HouseMetric shows Flat 2 13 Belsize Square as 101 m² (1,087 sq ft), based on the latest internal area data available for this property.

The latest EPC rating shown by HouseMetric is D, from an inspection dated 03 October 2014. EPC information comes from the public Energy Performance Certificate data for England and Wales.

Flat 2 13 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.