121a, High Street, PO1 2HW

121a High Street is a 58 m² / 624 sq ft flat in Portsmouth. It sold for £230,000 in December 2025. Indexed forward to today's value, that sale is roughly £220k. Recent local prices imply a broad valuation context of £207k to £283k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Dec 2025 £230,000 2.9% -0.1%
May 2014 £165,000 2.4% 0.0%
Aug 2002 £125,000 25.7% 24.0%
Mar 1999 £58,000 na na
Internal area
58 square metres (624 square feet) according to latest EPC inspection
Price per internal area

This property sold for £3,965 per square metre (£368 per square foot) in Dec 2025. Indexed forward to today's value, this is roughly £3,785 per square metre (£352 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Dec 2025 £230,000 £3,966 £219,552 £3,785
May 2014 £165,000 £2,845 £207,250 £3,573
Aug 2002 £125,000 £2,155 £238,135 £4,106
Mar 1999 £58,000 £1,000 £197,330 £3,402

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 £219,552. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Portsmouth are now selling for between £3,570 and £4,880 per square metre (£331 and £453 per square foot). Based on an internal area of 58 m², this implies a valuation between £207,000 and £283,000. 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
B
Archived listings
History:
Archived rental listing for 121a High Street. Advertised on multiple portals. It was reduced on 11/02/2019. It last appeared Mar 2019.
Photos:

There are 9 archived estate agent listing photos (taken in January 2019) for 121a High Street.

Photos for 121a High Street
View photos
Advertiser remarks:
  • 2 bedrooms
  • 1 bathrooms
EPC Inspections
Summary:
15 August 2025 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Private rental
Property type:
Maisonette , has 3 habitable rooms. Estimated year built 1976 to 1982
Area:
58 sqm (624 square foot) total internal area
Comments:
Walls: Cavity wall, as built, partial insulation (assumed). Roof: Flat, limited insulation. Heating: Boiler and radiators, mains gas.
Summary:
13 October 2011 - energy performance certificate grade D
Reason for EPC:
None
Tenure:
Social rental
Property type:
None , has 3 habitable rooms. Estimated year built 1967 to 1975
Area:
56 sqm (603 square foot) total internal area
Comments:
Frequently asked questions

121a High 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 £219,552.
  • Based on an internal area of 58 m² and recent prices in Portsmouth, this implies a lower and upper quartile range from £207,000 to £283,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 121a High Street last sold for £230,000 in December 2025.

HouseMetric shows 121a High 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 15 August 2025. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 121a High Street was in council tax band B. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

121a High Street is in postcode PO1 2HW, in Portsmouth. You can also view HouseMetric's sold-price page for High Street, PO1 2HW or analysis of the Portsmouth 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.