27a, Heslop Street, Thornaby, Stockton On Tees, TS17 7HA
About 27a
27a is an end-of-terrace house in Thornaby, Stockton-On-Tees, Stockton On Tees (TS17 7HA). It has a recorded floor area of 53 m² (around 570 sq ft) and construction records dating it to 1900-1929. The latest certificate (July 2020) shows an E (score 44), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since January 2009. Between certificates, hot-water efficiency went from Very Poor to Poor and lighting went from Poor to Very Good; while wall efficiency dropped from Good to Very Poor and main heating dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on electricity. At 53 m² this is the 4th smallest of 30 units on EPC record in the building, where floor areas span 47–117 m². The building's EPC ratings span F to B across 30 units on file.
At 53 m² it sits well below the postcode median (89 m² across 29 EPCs), making it one of the more compact homes locally.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water efficiency improved
Loft insulation upgraded to recommended levels
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
27a 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
27a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£129,000
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 TS17 7HA: £64,500 (2025–2022).
Nearby sales in TS17 7HA
5 Heslop Street, Thornaby, Stockton On Tees, TS17 7HA
Sold Jul 2025
£57,50036 Heslop Street, Thornaby, Stockton On Tees, TS17 7HA
Sold Oct 2024
£73,00016 Heslop Street, Thornaby, Stockton On Tees, TS17 7HA
Sold Aug 2022
£64,50025 Heslop Street, Thornaby, Stockton On Tees, TS17 7HA
Sold Apr 2022
£67,0001 Heslop Street, Thornaby, Stockton On Tees, TS17 7HA
Sold Feb 2022
£40,500
Versus other Heslop Street homes
27a outperforms the street on floor area by a wide margin.
EPC Rating
44 (E)
Street avg 54 (E)
Floor Area
53 m²
Street avg 48 m²
CO₂ Emissions
4.4 t/year
Street avg 4.3 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
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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
0.2 km
Eric Avenue — bus stop.
Closest school
0.2 km
Harewood Primary School. 24 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
56.6dB

Night-time· 23:00 – 07:00
47.6dB







