Maritime Buildings, Flat 6, St Thomas Street, Sunderland, SR1 1BL
About Maritime Buildings
Maritime Buildings is a semi-detached house in Sunderland (SR1 1BL). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1900-1929 and council tax band C. At 85 m² this is the largest unit on EPC record across Maritime Buildings (46–85 m²). The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (December 2022) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it B (December 2008); the latest reading is 3 bands lower. Between certificates, wall efficiency dropped from Very Good to Poor and hot-water efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 81), a 3-band jump. Main heating runs on electricity.
At 85 m² the property is well over the postcode median (63 m² across 11 EPCs), placing it in the larger end of the local stock.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 14 December 2032
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Maritime Buildings has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Maritime Buildings has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£143,000
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 1BL: £54,000 (2025–2022).
Nearby sales in SR1 1BL
Maritime Buildings, Flat 12, St Thomas Street, Sunderland, SR1 1BL
Sold Jan 2025
£40,000Maritime Buildings, Flat 5, St Thomas Street, Sunderland, SR1 1BL
Sold Nov 2024
£54,000Maritime Buildings, Flat 7, St Thomas Street, Sunderland, SR1 1BL
Sold Oct 2023
£62,500Maritime Buildings, Flat 11, St Thomas Street, Sunderland, SR1 1BL
Sold Aug 2022
£63,600Maritime Buildings, Flat 3, St Thomas Street, Sunderland, SR1 1BL
Sold Aug 2022
£30,000
Versus other St Thomas Street homes
Floor Area for Maritime Buildings runs comfortably ahead of the street norm.
EPC Rating
52 (E)
Street avg 59 (D)
Floor Area
85 m²
Street avg 63 m²
CO₂ Emissions
4.2 t/year
Street avg 3.6 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
198/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
John Street — bus stop.
Closest school
0.5 km
Hudson Road Primary School. 25 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
57.2dB

Night-time· 23:00 – 07:00
46.9dB







