Model valuation£417,0008 Busby Close
Local market context
9 Imperial Avenue is a three-bedroom semi-detached house in Thornaby, Stockton-On-Tees, Stockton On Tees (TS17 7JG). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (March 2015) shows a D (score 55), a step below the typical UK home. When first surveyed in June 2010 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency dropped from Good to Very Poor and lighting dropped from Good to Very Poor. The recommended improvements would push it to C (score 74). The latest certificate is from March 2015, so improvements made since then won't be reflected.
Across 2005–2015, sale prices on this property compounded at -2.6% per year. Today's modelled estimate of £130,000 sits 62.5% above the 2015 sale of £80,000. On a £-per-square-foot basis, the last sale (£71/sq ft) was about 22.8% below the postcode norm. One planning record on file: an extension approved in 2025. Past consents include an extension and a porch, meaningful when judging how the property has evolved. At 104 m² it's 24.2% larger than the typical home in the postcode (84 m² median across 10 EPCs). 11 years since the last transfer (December 2015).
9 Imperial Avenue's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 23 Mar 2025
Certificate validity
Expired on 23 March 2025
Changes detected from historical EPC data
Heating system changed
Hot water system changed
Upgraded to gas central heating
Hot water system upgraded
Low energy lighting percentage decreased
Get a survey for this property
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
1 application on record at 9 Imperial Avenue, Thornaby, Stockton On Tees, TS17 7JG
Retrospective application for porch to front.
You're seeing the shape of it. The report has the substance.
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9 Imperial Avenue's sale-price growth has lagged the wider UK trajectory across its history on file.
£130,000
Modelled from EPC, postcode comparables and a sale-price growth of -2.6% per year over 10 years.
£80,000
Growth on file: -2.6% per year over 10 years.
23 December 2015Most recent
£80,000
-23.8%over 10 years14 September 2005
£104,950
Median price across the last 5 sales in TS17 7JG: £81,000 (2025–2011).
Langley House, Imperial Avenue, Thornaby, Stockton On Tees, TS17 7JG
Sold Nov 2025
7 Imperial Avenue, Thornaby, Stockton On Tees, TS17 7JG
Sold Nov 2021
15 Imperial Avenue, Thornaby, Stockton On Tees, TS17 7JG
Sold May 2016
25 Imperial Avenue, Thornaby, Stockton On Tees, TS17 7JG
Sold Jun 2012
3 Imperial Avenue, Thornaby, Stockton On Tees, TS17 7JG
Sold Oct 2010
9 Imperial Avenue is notably below the street on price per m².
Price per m²
£769
Street avg £1,079
Floor Area
104 m²
Street avg 86 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
6.0 t/year
Street avg 4.3 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.
Start your researchTS17 7JH
TS17 7HY
TS17 7EW
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TS17 7JG
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TS17 7JH
Rail-style transport is unusually close for this postcode.
Crime
445/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Eric Avenue — bus stop.
Closest school
0.1 km
Harewood Primary School. 26 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.

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