20, Monastery Road, SO18 4HT
20 Monastery Road is a 138 m² / 1,485 sq ft detached home in Southampton. It sold for £620,000 in November 2025. Indexed forward to today's value, that sale is roughly £669k. Recent local prices imply a broad valuation context of £381k to £519k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.
- Sale history
-
Date Paid price Annual growth After inflation Nov 2025 £620,000 0.0% -3.8% Jan 2023 £620,000 9.9% 7.0% Oct 2014 £282,500 0.2% -2.2% May 2010 £280,000 2.1% -0.4% Dec 2006 £260,000 na na - Floor plan
-
Archived estate agent floor plan for 20, Monastery Road.
- Internal area
- 138 square metres (1,485 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £4,492 per square metre (£417 per square foot) in Nov 2025. Indexed forward to today's value, this is roughly £4,851 per square metre (£451 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Nov 2025 £620,000 £4,493 £669,387 £4,851 Jan 2023 £620,000 £4,493 £683,852 £4,955 Oct 2014 £282,500 £2,047 £445,666 £3,229 May 2010 £280,000 £2,029 £522,134 £3,784 Dec 2006 £260,000 £1,884 £482,497 £3,496 Calculated using the latest EPC internal area of 138 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 £669,387. 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 £2,760 and £3,760 per square metre (£256 and £349 per square foot). Based on an internal area of 138 m², this implies a valuation between £381,000 and £519,000. 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
- 5
- Type
- Detached
- Council tax band
- D
- Plot size
- 381 square metres (4,101 square feet) - map showing freehold boundary lines
- Planning ref:
- July 2016 16/00846/FUL
- Type:
- Full and householder planning application
- Status:
- Application approved with conditions
- Address:
- 20 Monastery Road Southampton
- Description:
- Erection of a pitched roof over existing flat roof, and replacement of existing rear elevation bedroom window with Juliet balcony.
- Summary:
- 05 September 2022 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Detached House , has 6 habitable rooms. Estimated year built 1950 to 1966
- Area:
- 138 sqm (1,485 square foot) total internal area
- Comments:
- Walls: Cavity wall, filled cavity. Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, mains gas.
- Summary:
- 22 September 2009 - energy performance certificate grade D
- Reason for EPC:
- None
- Tenure:
- Owner-occupied
- Property type:
- None , has 7 habitable rooms. Estimated year built 1930 to 1949
- Area:
- 127 sqm (1,367 square foot) total internal area
- Comments:
20 Monastery Road 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 £669,387.
- Based on an internal area of 138 m² and recent prices in Southampton, this implies a lower and upper quartile range from £381,000 to £519,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.