15, Test Mill, SO51 8EH

15 Test Mill is a 71 m² / 764 sq ft flat in Romsey. It sold for £300,000 in January 2025. Indexed forward to today's value, that sale is roughly £290k. Recent local prices imply a broad valuation context of £274k to £382k 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
Jan 2025 £300,000 1.8% -0.9%
Jul 2008 £225,000 1.8% -0.5%
Sep 2002 £203,250 15.2% 13.6%
May 1998 New build New £110,000 na na
Floor plan

Archived estate agent floor plan for 15, Test Mill.

Floorplan 15
View floorplan
Internal area
71 square metres (764 square feet) according to latest EPC inspection
Price per internal area

This property sold for £4,225 per square metre (£393 per square foot) in Jan 2025. Indexed forward to today's value, this is roughly £4,084 per square metre (£379 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jan 2025 £300,000 £4,225 £289,975 £4,084
Jul 2008 £225,000 £3,169 £290,608 £4,093
Sep 2002 £203,250 £2,863 £346,840 £4,885
May 1998 £110,000 £1,549 £269,512 £3,796

Calculated using the latest EPC internal area of 71 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 £289,975. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Romsey are now selling for between £3,860 and £5,380 per square metre (£358 and £499 per square foot). Based on an internal area of 71 m², this implies a valuation between £274,000 and £382,000. 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
Archived listings
History:
Archived sales listing for 15 Test Mill. Advertised on multiple portals. It was reduced on 24/10/2024. It last appeared Apr 2025.
Photos:

There are 17 archived estate agent listing photos for 15 Test Mill.

Photos for 15 Test Mill
View photos
Advertiser remarks:
  • 2 bedrooms
  • 1 bathrooms
EPC Inspections
Summary:
05 September 2024 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
3rd floor flat on the top floor in an apartment block with 1 storeys , has 3 habitable rooms. Estimated year built 1996 to 2002
Area:
71 sqm (764 square foot) total internal area
Comments:
Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, 200 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

15 Test Mill 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 £289,975.
  • Based on an internal area of 71 m² and recent prices in Romsey, this implies a lower and upper quartile range from £274,000 to £382,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 15 Test Mill last sold for £300,000 in January 2025.

HouseMetric shows 15 Test Mill as 71 m² (764 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 05 September 2024. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 15 Test Mill was in council tax band D. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

15 Test Mill is in postcode SO51 8EH, in Romsey. You can also view HouseMetric's sold-price page for Test Mill, SO51 8EH or analysis of the Romsey 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.