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. Today's modelled estimate of £116,000 is 10.5% above the 2023 sale price. 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
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.
£116,000
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 2.8 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising 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







