4 Mariner Square, Sunderland, SR1 2DX
About 4 Mariner Square
4 Mariner Square is a mid-terrace house in Sunderland (SR1 2DX). It has a recorded floor area of 122 m² (around 1313 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (January 2018) shows a C (score 78), near the top of the C band. The rating has held steady at C across 3 certificates since March 2015. Between certificates, wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 81).
At 122 m² the property is well over the postcode median (78 m² across 28 EPCs), placing it in the larger end of the local stock.
Everything you need to know about 4 Mariner Square
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The data behind every report
Energy performance
EPC Rating
Certificate validity
Valid until 3 January 2028
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
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Level 2 HomeBuyer Report
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Planning history
4 Mariner 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
4 Mariner Square has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£116,000
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 SR1 2DX: £85,000 (2022–2008).
Nearby sales in SR1 2DX
Versus other Mariner Square homes
On habitable rooms, 4 Mariner Square stands well clear of the street.
EPC Rating
78 (C)
Street avg 72 (C)
Floor Area
122 m²
Street avg 70 m²
CO₂ Emissions
3.0 t/year
Street avg 2.6 t/year
Habitable Rooms
7 rooms
Street avg 4 rooms
Everything you need to know about 4 Mariner Square
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
198/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Prospect Row-Mariner Square — bus stop.
Closest school
0.7 km
Dame Dorothy Primary School. 20 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
47.8dB
Night-time· 23:00 – 07:00
38.6dB