Property data
Sale history
Date Paid price Annual growth After inflation
Jul 2008 £54,000 -55.6% -57.5%
Dec 2007 £86,000 19.7% 16.8%
Sep 2004 £48,000 93.2% 90.2%
Mar 2004 £35,000 na na
Feb 2004 £23,500 47.6% 45.7%
Dec 2001 £10,000 na na
Dec 2001 £10,000 249.1% 249.1%
Sep 2001 £7,500 na na
Internal area
79 square metres (850 square feet) according to latest EPC inspection
Price per internal area

This property sold for £683 per square metre (£63 per square foot) in Jul 2008. Indexed forward to today's value, this is roughly £665 per square metre (£62 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jul 2008 £54,000 £684 £52,516 £665
Dec 2007 £86,000 £1,089 £79,977 £1,012
Sep 2004 £48,000 £608 £67,342 £852
Mar 2004 £35,000 £443 £66,096 £837
Feb 2004 £23,500 £297 £44,378 £562
Dec 2001 £10,000 £127 £29,984 £380
Dec 2001 £10,000 £127 £29,984 £380
Sep 2001 £7,500 £95 £22,580 £286

Calculated using the latest EPC internal area of 79 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 £52,516. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Middlesbrough are now selling for between £750 and £1,030 per square metre (£69 and £95 per square foot). Based on an internal area of 79 m², this implies a valuation between £59,000 and £81,000. 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
na
Type
Terrace
Council tax band
na
EPC Inspections
Summary:
22 April 2021 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Rental
Tenure:
Private rental
Property type:
Mid-Terrace House , has 5 habitable rooms. Estimated year built 1900 to 1929
Area:
79 sqm (850 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, 300 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

121 Union 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 £52,516.
  • Based on an internal area of 79 m² and recent prices in Middlesbrough, this implies a lower and upper quartile range from £59,000 to £81,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 121 Union Street last sold for £54,000 in July 2008.

HouseMetric shows 121 Union Street as 79 m² (850 sq ft), based on the latest internal area data available for this property.

The latest EPC rating shown by HouseMetric is C, from an inspection dated 22 April 2021. EPC information comes from the public Energy Performance Certificate data for England and Wales.

121 Union Street is in postcode TS1 4EE, in Middlesbrough. You can also view HouseMetric's sold-price page for Union Street, TS1 4EE or analysis of the Middlesbrough property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 2 July 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.