15a, Chestnut Grove, Thornaby, Stockton On Tees, TS17 8AN
About 15a
15a is a semi-detached house in Thornaby, Stockton-On-Tees, Stockton On Tees (TS17 8AN). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (August 2025) shows a C (score 72). The rating has held steady at C across 3 certificates since March 2010. Between certificates, roof efficiency dropped from Good to Average and window efficiency dropped from Good to Poor.
Its energy rating outperforms most of the postcode (better than 80% of similar EPCs).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Low energy lighting percentage decreased
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
15a has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
15a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£113,000
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 8AN: £88,000 (2023–2018).
Nearby sales in TS17 8AN
13a, Chestnut Grove, Thornaby, Stockton On Tees, TS17 8AN
Sold Oct 2023
£125,00011 Chestnut Grove, Thornaby, Stockton On Tees, TS17 8AN
Sold Jul 2021
£65,0001 Chestnut Grove, Thornaby, Stockton On Tees, TS17 8AN
Sold Oct 2018
£60,00018a, Chestnut Grove, Thornaby, Stockton On Tees, TS17 8AN
Sold Mar 2018
£88,00022 Chestnut Grove, Thornaby, Stockton On Tees, TS17 8AN
Sold Oct 2015
£80,000
Versus other Chestnut Grove homes
On epc rating, 15a stands well clear of the street.
EPC Rating
72 (C)
Street avg 62 (D)
Floor Area
85 m²
Street avg 77 m²
CO₂ Emissions
2.8 t/year
Street avg 3.8 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Similar properties nearby
1 Fir Grove, Thornaby
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1 Gilpin Road, Thornaby
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1 Ayton Road, Thornaby
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1 Elm Grove, Thornaby
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1 Beaufort Close, Thornaby
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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
0.1 km
St Patrick's RC Primary School — bus stop.
Closest school
0.1 km
Mandale Mill 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
53.7dB

Night-time· 23:00 – 07:00
43.5dB







