20 Gardiner Square, Sunderland, SR4 9PR
About 20 Gardiner Square
20 Gardiner Square is a two-bedroom semi-detached house in Sunderland (SR4 9PR). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (August 2020) shows a D (score 66), on the cusp of jumping into the C band. Earlier certificates rated it C (January 2010); the latest reading is one band lower. Between certificates, lighting went from Average to Good; while wall efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 87), a 2-band jump. Other recorded features include a conservatory and outbuildings.
Across 2004–2023, sale prices on this property compounded at 1.5% per year. On a £-per-square-foot basis, the last sale (£188/sq ft) was about 67.5% above the typical sold price in the postcode. Last sale on file: £105,000 in February 2023.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
- ConservatoryYes
Outside
- OutbuildingsYes
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 4 August 2030
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
More low energy lighting installed
Heating controls changed
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property has permanent outbuildings, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
20 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
Latest sale on 20 Gardiner Square was the highest on Land Registry record across the postcode.
£114,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.5% per year over 19 years.
£105,000
Growth on file: 1.5% per year over 19 years.
Sales timeline
17 February 2023Most recent
£105,000
+106.1%over 1 year27 January 2022
£50,951
-36.3%over 17 years3 June 2004
£79,950
Median price across the last 5 sales in SR4 9PR: £80,000 (2024–2019).
Nearby sales in SR4 9PR
Versus other Gardiner Square homes
20 Gardiner Square outperforms the street on price per m² by a wide margin.
Price per m²
£2,019
Street avg £1,230
Floor Area
52 m²
Street avg 62 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.6 t/year
Street avg 2.7 t/year
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







