23 Corby Avenue, Middlesbrough, TS5 4RD
About 23 Corby Avenue
23 Corby Avenue is a three-bedroom end-of-terrace house in Middlesbrough (TS5 4RD). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (July 2023) shows a C (score 69), just inside the C band. When first surveyed in July 2011 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 84). Our model identifies extension potential, subject to local planning policy.
Its energy rating outperforms most of the postcode (better than 85% of similar EPCs). Across 2007–2021, sale prices on this property compounded at 1.2% per year. Today's modelled estimate of £145,000 is 13.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£152/sq ft) was about 58.3% above the typical sold price in the postcode. Last sale on file: £128,000 in July 2021. 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
- Private gardenYes
- ParkingOff street
Building
- RefurbishedYes
- Extension potentialPossible
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
23 Corby Avenue 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
23 Corby Avenue's sale-price growth has lagged the wider UK trajectory across its history on file.
£145,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.2% per year over 14 years.
£128,000
Growth on file: 1.2% per year over 14 years.
Sales timeline
22 July 2021Most recent
£128,000
+11.3%over 3 years20 May 2018
£115,000
+6.5%over 10 years13 August 2007
£108,000
Median price across the last 5 sales in TS5 4RD: £120,000 (2024–2021).
Nearby sales in TS5 4RD
Versus other Corby Avenue homes
CO₂ Emissions for 23 Corby Avenue runs comfortably ahead of the street norm.
Price per m²
£1,641
Street avg £1,064
Floor Area
78 m²
Street avg 88 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.1 t/year
Street avg 4.3 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Downside Road — bus stop.
Closest school
0.4 km
Whinney Banks Primary School. 28 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
59.0dB

Night-time· 23:00 – 07:00
50.0dB







