Model valuation£417,0008 Busby Close
Local market context
18 Caspian Close is a three-bedroom semi-detached house in Thornaby, Stockton-On-Tees, Stockton On Tees (TS17 8GU). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 2007-2011 and council tax band C. The latest certificate (November 2021) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since October 2011. Between certificates, lighting went from Average to Very Good; while roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 91).
At 62 m² it's 27.5% smaller than the typical home in the postcode (86 m² median across 8 EPCs). Across 2008–2020, sale prices on this property compounded at -2.1% per year. Today's modelled estimate of £133,000 is 23.7% above the 2020 sale price. Most recent transfer: October 2020 at £107,500.
Certificate validity
Valid until 4 November 2031
Changes detected from historical EPC data
More low energy lighting installed
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18 Caspian 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.
18 Caspian Close's sale-price growth has lagged the wider UK trajectory across its history on file.
£133,000
Modelled from EPC, postcode comparables and a sale-price growth of -2.1% per year over 13 years.
£107,500
Growth on file: -2.1% per year over 13 years.
30 October 2020Most recent
£107,500
-2.3%over 7 years19 December 2012
£110,000
-21.4%over 4 years24 April 2008
£139,995
Median price across the last 5 sales in TS17 8GU: £142,000 (2025–2018).
6 Caspian Close, Thornaby, Stockton On Tees, TS17 8GU
Sold Oct 2025
2 Caspian Close, Thornaby, Stockton On Tees, TS17 8GU
Sold Jul 2024
4 Caspian Close, Thornaby, Stockton On Tees, TS17 8GU
Sold Oct 2022
15 Caspian Close, Thornaby, Stockton On Tees, TS17 8GU
Sold Dec 2020
10 Caspian Close, Thornaby, Stockton On Tees, TS17 8GU
Sold Jan 2018
On floor area, 18 Caspian Close runs well behind the street norm.
Price per m²
£1,734
Street avg £1,630
Floor Area
62 m²
Street avg 88 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
1.7 t/year
Street avg 2.2 t/year
Property research, connected
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
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Crime
445/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Shetland Avenue — bus stop.
Closest school
0.3 km
Mandale Mill Primary School. 23 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.

Daytime· 07:00 – 23:00
53.1dB

Night-time· 23:00 – 07:00
42.4dB