18, Allendale Square, SR3 3BT

18 Allendale Square is a 96 m² / 1,033 sq ft semi-detached home in Sunderland. It sold for £70,000 in January 2018. Indexed forward to today's value, that sale is roughly £75k. Recent local prices imply a broad valuation context of £132k to £208k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
£70,000 on Jan 2018
Internal area
96 square metres (1,033 square feet) according to latest EPC inspection
Price per internal area

This property sold for £729 per square metre (£68 per square foot) in Jan 2018. Indexed forward to today's value, this is roughly £777 per square metre (£72 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jan 2018 £70,000 £729 £74,552 £777

Calculated using the latest EPC internal area of 96 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 £74,552. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Sunderland are now selling for between £1,370 and £2,170 per square metre (£127 and £201 per square foot). Based on an internal area of 96 m², this implies a valuation between £132,000 and £208,000. 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
Semi-detached
Council tax band
A
Plot size
226 square metres (2,433 square feet) - map showing freehold boundary lines
Social housing indicators

This property has been flagged on the basis of:

  • Listed in the 2011 NROSH social housing extract.
EPC Inspections
Summary:
28 April 2017 - 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 5 habitable rooms. Estimated year built 1950 to 1966
Area:
96 sqm (1,033 square foot) total internal area
Comments:
Walls: Cavity wall, filled cavity. Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, mains gas.
Frequently asked questions

18 Allendale Square 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 £74,552.
  • Based on an internal area of 96 m² and recent prices in Sunderland, this implies a lower and upper quartile range from £132,000 to £208,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 18 Allendale Square last sold for £70,000 in January 2018.

HouseMetric shows 18 Allendale Square as 96 m² (1,033 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 28 April 2017. EPC information comes from the public Energy Performance Certificate data for England and Wales.

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

18 Allendale Square is in postcode SR3 3BT, in Sunderland. You can also view HouseMetric's sold-price page for Allendale Square, SR3 3BT or analysis of the Sunderland 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.