1 Mariner Square, Sunderland, SR1 2DX
About 1 Mariner Square
1 Mariner Square is an end-of-terrace house in Sunderland (SR1 2DX). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (June 2017) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since February 2012. Between certificates, lighting dropped from Average to Poor. The recommended improvements would lift it to B (score 83), a 2-band jump.
It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs).
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Glazing upgraded to newer, more efficient type
Low energy lighting percentage decreased
Planning history
1 Mariner Square has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
1 Mariner Square has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£114,000
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
1 Mariner Square is notably below the street on epc rating.
EPC Rating
66 (D)
Street avg 73 (C)
Floor Area
78 m²
Street avg 71 m²
CO₂ Emissions
3.3 t/year
Street avg 2.6 t/year
Habitable Rooms
5 rooms
Street avg 4 rooms
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
10/mo
Rising 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
The full 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








