Property data
Sale history
Date Paid price Annual growth After inflation
Mar 2026 £600,000 0.4% -4.6%
Sep 2021 £590,000 11.6% 9.3%
Nov 2002 £75,000 na na
Internal area
58 square metres (624 square feet) according to latest EPC inspection
Price per internal area

This property sold for £10,344 per square metre (£961 per square foot) in Mar 2026. Indexed forward to today's value, this is roughly £10,345 per square metre (£961 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Mar 2026 £600,000 £10,345 £600,000 £10,345
Sep 2021 £590,000 £10,172 £560,771 £9,668
Nov 2002 £75,000 £1,293 £166,162 £2,865

Calculated using the latest EPC internal area of 58 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 £600,000. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Imperial Wharf are now selling for between £8,500 and £12,340 per square metre (£789 and £1,146 per square foot). Based on an internal area of 58 m², this implies a valuation between £493,000 and £716,000. 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
Company ownership
Title number
NGL25715
Tenure
Freehold
Title address
27, and, 27a Althea Street, London
Owner
THE GUINNESS PARTNERSHIP LIMITED (Company reference number: 31693R)
Proprietor address: 7th Floor, 350 Euston Road, London NW1 3AX
Ownership record added to Land Registry's corporate ownership dataset 29 Apr 2025
Social housing indicators

This property has been flagged on the basis of:

  • Land Registry records the owner as The Guinness Partnership Limited (a Regulator of Social Housing registered provider).
EPC Inspections
Summary:
19 November 2025 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Rental
Tenure:
Private rental
Property type:
1st floor flat in an apartment block with 1 storeys , has 3 habitable rooms. Estimated year built 1900 to 1929
Area:
58 sqm (624 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:
08 June 2015 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Marketed sale
Tenure:
Owner-occupied
Property type:
1st floor flat in an apartment block with 1 storeys , has 3 habitable rooms. Estimated year built before 1900
Area:
60 sqm (646 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

27 Althea 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 £600,000.
  • Based on an internal area of 58 m² and recent prices in Imperial Wharf, this implies a lower and upper quartile range from £493,000 to £716,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 27 Althea Street last sold for £600,000 in March 2026.

HouseMetric shows 27 Althea Street as 58 m² (624 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 19 November 2025. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 27 Althea Street was in council tax band D. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

27 Althea Street is in postcode SW6 2RX, in Imperial Wharf. You can also view HouseMetric's sold-price page for Althea Street, SW6 2RX or analysis of the Imperial Wharf 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.