23 Costain Grove, Stockton On Tees, TS20 1JW
About 23 Costain Grove
23 Costain Grove is a two-bedroom semi-detached house in Stockton On Tees (TS20 1JW). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (February 2019) shows an E (score 49), well below the UK norm with real room to improve. Earlier certificates rated it D (October 2008); the latest reading is one band lower. Between certificates, roof efficiency dropped from Poor to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 83), a 3-band jump.
Today's modelled estimate of £146,000 sits 65.9% above the 2019 sale of £88,000. Sold August 2019 for £88,000.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
23 Costain Grove has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
23 Costain Grove valuation sits well clear of the typical sold price in this postcode.
£146,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.3% per year over 4 years.
£88,000
Growth on file: 0.3% per year over 4 years.
Sales timeline
22 August 2019Most recent
£88,000
+1.1%over 4 years28 May 2015
£87,000
Median price across the last 5 sales in TS20 1JW: £130,000 (2025–2024).
Nearby sales in TS20 1JW
21 Costain Grove, Stockton On Tees, TS20 1JW
Sold Nov 2025
£200,00039 Costain Grove, Stockton On Tees, TS20 1JW
Sold Oct 2025
£130,00016 Costain Grove, Stockton On Tees, TS20 1JW
Sold Feb 2025
£152,00031 Costain Grove, Stockton On Tees, TS20 1JW
Sold Jan 2025
£107,0001 Costain Grove, Stockton On Tees, TS20 1JW
Sold Oct 2024
£127,000
Versus other Costain Grove homes
23 Costain Grove is notably below the street on price per m².
Price per m²
£1,257
Street avg £1,719
Floor Area
70 m²
Street avg 67 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
4.8 t/year
Street avg 4.0 t/year
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The neighbourhood at a glance
Crime
7/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Colchester Road — bus stop.
Closest school
0.7 km
St Joseph's Catholic Academy. 22 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
59.7dB

Night-time· 23:00 – 07:00
51.2dB







