18, Harbourside, GL20 5DT

18 Harbourside is a 86 m² / 926 sq ft detached home in Tewkesbury. It sold for £380,000 in December 2025. Indexed forward to today's value, that sale is roughly £370k. Recent local prices imply a broad valuation context of £215k to £290k 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 £380,000 6.7% 2.2%
Jan 2020 £259,250 3.8% 1.8%
Feb 1999 £118,000 na na
Internal area
86 square metres (926 square feet) according to latest EPC inspection
Price per internal area

This property sold for £4,418 per square metre (£410 per square foot) in Dec 2025. Indexed forward to today's value, this is roughly £4,300 per square metre (£399 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Dec 2025 £380,000 £4,419 £369,783 £4,300
Jan 2020 £259,250 £3,015 £310,784 £3,614
Feb 1999 £118,000 £1,372 £487,101 £5,664

Calculated using the latest EPC internal area of 86 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 £369,783. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Tewkesbury are now selling for between £2,500 and £3,370 per square metre (£232 and £313 per square foot). Based on an internal area of 86 m², this implies a valuation between £215,000 and £290,000. 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
Detached
Council tax band
D
Plot size
236 square metres (2,540 square feet) - map showing freehold boundary lines
EPC Inspections
Summary:
14 May 2019 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
End-Terrace House , has 4 habitable rooms. Estimated year built 1983 to 1990
Area:
86 sqm (926 square foot) total internal area
Comments:
Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, 75 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

18 Harbourside 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 £369,783.
  • Based on an internal area of 86 m² and recent prices in Tewkesbury, this implies a lower and upper quartile range from £215,000 to £290,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 18 Harbourside last sold for £380,000 in December 2025.

HouseMetric shows 18 Harbourside as 86 m² (926 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 D, from an inspection dated 14 May 2019. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 18 Harbourside was in council tax band D. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

18 Harbourside is in postcode GL20 5DT, in Tewkesbury. You can also view HouseMetric's sold-price page for Harbourside, GL20 5DT or analysis of the Tewkesbury 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.