Maritime Buildings, Flat 11, St Thomas Street, Sunderland, SR1 1BL
About Maritime Buildings
Maritime Buildings is a one-bedroom end-of-terrace house in Sunderland (SR1 1BL). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (August 2020) shows an E (score 54), well below the UK norm with real room to improve. When first surveyed in October 2009 the rating was F, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good; while roof efficiency dropped from Very Good to Good and hot-water efficiency dropped from Average to Poor. The recommended improvements would lift it to C (score 74), a 2-band jump. Main heating runs on electricity. At 70 m² this is the 7th smallest of 12 units on EPC record in Maritime Buildings, where floor areas span 46–85 m². The building's EPC ratings span E to C, with this unit at the bottom.
Across 2005–2022, sale prices on this property compounded at -3.3% per year. Today's modelled estimate of £118,000 sits 85.5% above the 2022 sale of £63,600. On a £-per-square-foot basis, the last sale (£84/sq ft) was about 46.8% below the postcode norm. Most recent transfer: August 2022 at £63,600. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms1
- Bathrooms1
- Open-plan layoutYes
Outside
- ParkingYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 25 August 2030
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
Hot water efficiency decreased
More low energy lighting installed
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's sale-price growth has lagged the wider UK trajectory across its history on file.
£118,000
Modelled from EPC, postcode comparables and a sale-price growth of -3.3% per year over 17 years.
£63,600
Growth on file: -3.3% per year over 17 years.
Sales timeline
30 August 2022Most recent
£63,600
-44.2%over 17 years18 March 2005
£114,000
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 3, St Thomas Street, Sunderland, SR1 1BL
Sold Aug 2022
£30,000Maritime Buildings, Flat 10, St Thomas Street, Sunderland, SR1 1BL
Sold Jun 2021
£57,000
Versus other St Thomas Street homes
Price per m²
£909
Street avg £1,068
Floor Area
70 m²
Street avg 65 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
4.5 t/year
Street avg 3.5 t/year
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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







