12a Harriet House, Sorbonne Close, Thornaby, Stockton On Tees, TS17 6DG
About 12a Harriet House
12a Harriet House is an end-of-terrace house in Thornaby, Stockton-On-Tees, Stockton On Tees (TS17 6DG). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1991-1995 and council tax band B. At 72 m² this is the 60th smallest of 61 units on EPC record in the building, where floor areas span 37–72 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (April 2018) shows a C (score 71). The rating has held steady at C across 2 certificates since November 2008. Between certificates, lighting went from Poor to Very Good and main heating went from Poor to Average; while hot-water efficiency dropped from Poor to Very Poor. Main heating runs on electricity.
At 72 m² the property is well over the postcode median (48 m² across 60 EPCs), placing it in the larger end of the local stock.
Everything you need to know about 12a Harriet House
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
12a Harriet House has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12a Harriet House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£118,000
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.
Versus other Sorbonne Close homes
12a Harriet House outperforms the street on floor area by a wide margin.
EPC Rating
71 (C)
Street avg 72 (C)
Floor Area
72 m²
Street avg 44 m²
CO₂ Emissions
3.3 t/year
Street avg 2.2 t/year
Habitable Rooms
4 rooms
Street avg 3 rooms
Everything you need to know about 12a Harriet House
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Mecca Bingo — bus stop.
Closest school
0.5 km
The Education Training Collective. 26 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
58.7dB
Night-time· 23:00 – 07:00
49.3dB