23 Gardiner Square, Sunderland, SR4 9PR
About 23 Gardiner Square
23 Gardiner Square is an end-of-terrace house in Sunderland (SR4 9PR). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (December 2017) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in February 2011 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good and window efficiency went from Poor to Good; while wall efficiency dropped from Good to Average and lighting dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 88), a 2-band jump.
At 48 m² it's 18.6% smaller than the typical home in the postcode (59 m² median across 18 EPCs).
Everything you need to know about 23 Gardiner Square
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 6 December 2027
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Loft insulation installed or upgraded to 250mm+
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Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
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Planning history
23 Gardiner Square has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
23 Gardiner Square has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£123,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SR4 9PR: £80,000 (2024–2022).
Nearby sales in SR4 9PR
Versus other Gardiner Square homes
Floor Area for 23 Gardiner Square lags the street by a wide margin.
EPC Rating
62 (D)
Street avg 67 (D)
Floor Area
48 m²
Street avg 62 m²
CO₂ Emissions
2.8 t/year
Street avg 2.7 t/year
Habitable Rooms
2 rooms
Street avg 4 rooms
Everything you need to know about 23 Gardiner Square
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Crime
250/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Chester Road-Gardiner Square — bus stop.
Closest school
0.3 km
Grindon Infant School. 24 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
54.6dB
Night-time· 23:00 – 07:00
43.4dB