15 Avon Close, Thornaby, Stockton On Tees, TS17 8JE
About 15 Avon Close
15 Avon Close is a three-bedroom semi-detached house in Thornaby, Stockton-On-Tees, Stockton On Tees (TS17 8JE). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (May 2014) shows an E (score 53), well below the UK norm with real room to improve. Earlier certificates rated it D (June 2010); the latest reading is one band lower. Between certificates, hot-water efficiency went from Average to Good and main heating went from Average to Good; while roof efficiency dropped from Average to Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 84), a 3-band jump. The latest certificate is from May 2014, so improvements made since then won't be reflected. The home occupies a cul-de-sac position.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2015–2022, sale prices on this property compounded at 17.1% per year. On a £-per-square-foot basis, the last sale (£127/sq ft) was about 62.2% above the typical sold price in the postcode. Last sale on file: £120,000 in October 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- GarageIntegral
- Cul-de-sacYes
Energy performance
15 Avon Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 26 May 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
Hot water system upgraded
More low energy lighting installed
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Planning history
15 Avon Close 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
15 Avon Close has more than tripled in price since its earliest registered sale in 2015.
£130,000
Modelled from EPC, postcode comparables and a sale-price growth of 17.1% per year over 7 years.
£120,000
Growth on file: 17.1% per year over 7 years.
Sales timeline
12 October 2022Most recent
£120,000
+200.0%over 6 years30 October 2015
£40,000
Median price across the last 5 sales in TS17 8JE: £77,500 (2025–2023).
Nearby sales in TS17 8JE
32 Avon Close, Thornaby, Stockton On Tees, TS17 8JE
Sold Jul 2025
£135,00022 Avon Close, Thornaby, Stockton On Tees, TS17 8JE
Sold Nov 2024
£77,50017 Avon Close, Thornaby, Stockton On Tees, TS17 8JE
Sold Oct 2023
£55,00010 Avon Close, Thornaby, Stockton On Tees, TS17 8JE
Sold Jan 2023
£125,00025 Avon Close, Thornaby, Stockton On Tees, TS17 8JE
Sold Mar 2022
£69,250
Versus other Avon Close homes
Price per m² for 15 Avon Close runs comfortably ahead of the street norm.
Price per m²
£1,364
Street avg £943
Floor Area
88 m²
Street avg 90 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
5.4 t/year
Street avg 3.8 t/year
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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Clarendon Road — bus stop.
Closest school
0.3 km
St Patrick's Catholic College, A Voluntary Catholic Academy. 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
53.0dB

Night-time· 23:00 – 07:00
42.2dB







