Flat 1 12, Portland Street, SO14 7EB

Flat 1 12 Portland Street is a 65 m² / 700 sq ft flat in Southampton. It sold for £309,999 in August 2025. Indexed forward to today's value, that sale is roughly £320k. Recent local prices imply a broad valuation context of £191k to £292k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.

Property data
Sale history
£309,999 on Aug 2025

*This price paid record has been flagged by Land Registry as a 'Category B: Additional Price Paid entry'. This could be due to a variety of reasons, such as the sale being a buy-to-let purchase, a repossession or a transfer to a limited company. When Land Registry suspects that a sale does not reflect full market value (e.g. part-ownership or right to buy), these transactions can be flagged as well. For this reason, we exclude them from our area statistics.

Internal area
65 square metres (700 square feet) according to latest EPC inspection
Price per internal area

This property sold for £4,769 per square metre (£443 per square foot) in Aug 2025. Indexed forward to today's value, this is roughly £4,930 per square metre (£458 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Aug 2025 £309,999 £4,769 £320,431 £4,930

Calculated using the latest EPC internal area of 65 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 £320,431. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Southampton are now selling for between £2,940 and £4,500 per square metre (£273 and £418 per square foot). Based on an internal area of 65 m², this implies a valuation between £191,000 and £292,000. 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
C
Company ownership
Title number
HP897668
Tenure
Leasehold/other
Title address
Flat 1, 12 Portland Street, Southampton
Owner
PORTLAND STREET SOUTHAMPTON LEASEHOLD 57 LTD (Company reference number: 16601769)
Proprietor address: 6, Rodmarton, Cirencester GL7 6PE
Price paid on title: £309,999
Ownership record added to Land Registry's corporate ownership dataset 03 Sep 2025
EPC Inspections
Summary:
06 November 2018 - energy performance certificate grade E
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Rental
Tenure:
Private rental
Property type:
Ground floor flat in an apartment block with 1 storeys , has 3 habitable rooms. Estimated year built before 1900
Area:
65 sqm (700 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: (another dwelling above). Heating: Room heaters, electric.
Frequently asked questions

Flat 1 12 Portland 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 £320,431.
  • Based on an internal area of 65 m² and recent prices in Southampton, this implies a lower and upper quartile range from £191,000 to £292,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, Flat 1 12 Portland Street last sold for £309,999 in August 2025.

HouseMetric shows Flat 1 12 Portland Street as 65 m² (700 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 E, from an inspection dated 06 November 2018. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, Flat 1 12 Portland Street was in council tax band C. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

Flat 1 12 Portland Street is in postcode SO14 7EB, in Southampton. You can also view HouseMetric's sold-price page for Portland Street, SO14 7EB or analysis of the Southampton 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.