23 Heslop Street, Thornaby, Stockton On Tees, TS17 7HA
About 23 Heslop Street
23 Heslop Street is a three-bedroom mid-terrace house in Thornaby, Stockton-On-Tees, Stockton On Tees (TS17 7HA). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (November 2024) shows an E (score 54), well below the UK norm with real room to improve. Earlier certificates rated it D (October 2024); the latest reading is one band lower. Between certificates, lighting dropped from Very Good to Very Poor. The recommended improvements would lift it to C (score 80), a 2-band jump.
Today's modelled estimate of £106,000 sits 186.5% above the 2017 sale of £37,000. On a £-per-square-foot basis, the last sale (£35/sq ft) was about 27.3% below the postcode norm. At 97 m² it's 15.5% larger than the typical home in the postcode (84 m² median across 29 EPCs). On the market in October 2017 and unlisted since — roughly 9 years.
What this property has
Inside
- Bedrooms3
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
23 Heslop Street 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 Heslop Street's estimated value is more than triple its earliest registered sale price (2003).
£106,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.4% per year over 14 years.
£37,000
Growth on file: 0.4% per year over 14 years.
Sales timeline
11 October 2017Most recent
£37,000
+5.7%over 14 years25 August 2003
£35,000
Median price across the last 5 sales in TS17 7HA: £64,500 (2025–2022).
Nearby sales in TS17 7HA
5 Heslop Street, Thornaby, Stockton On Tees, TS17 7HA
Sold Jul 2025
£57,50036 Heslop Street, Thornaby, Stockton On Tees, TS17 7HA
Sold Oct 2024
£73,00016 Heslop Street, Thornaby, Stockton On Tees, TS17 7HA
Sold Aug 2022
£64,50025 Heslop Street, Thornaby, Stockton On Tees, TS17 7HA
Sold Apr 2022
£67,0001 Heslop Street, Thornaby, Stockton On Tees, TS17 7HA
Sold Feb 2022
£40,500
Versus other Heslop Street homes
On price per m², 23 Heslop Street runs well behind the street norm.
Price per m²
£381
Street avg £675
Floor Area
97 m²
Street avg 88 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
5.7 t/year
Street avg 4.7 t/year
Similar properties nearby
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Eric Avenue — bus stop.
Closest school
0.2 km
Harewood Primary School. 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
56.6dB

Night-time· 23:00 – 07:00
47.6dB







