11 Mill Street, Stockton On Tees, TS20 1AB
About 11 Mill Street
11 Mill Street is a two-bedroom mid-terrace house in Stockton On Tees (TS20 1AB). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (January 2023) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it D (January 2013); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor; while roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to C (score 70), a 2-band jump. Other recorded features include outbuildings.
3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Across 2013–2015, sale prices on this property compounded at 7.3% per year. Today's modelled estimate of £129,000 is 24.6% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£119/sq ft) was about 18.4% above the typical sold price in the postcode. On the market in January 2015 and unlisted since — roughly 11 years.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
Outside
- Private gardenYes
- OutbuildingsYes
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
Wall insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has permanent outbuildings, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
11 Mill Street has 3 separate extension applications on the council record.
3 applications on record at 11 Mill Street, Stockton On Tees, TS20 1AB
- May 2012ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Single storey extension to rear
- Documents
- 6 docs on file
- Reference
- 12/0689/FUL
- More recent applications — locked
- ExtensionJun 2014Decision
- ExtensionDec 2012Decision
Unlock 11 Mill Street, Stockton On Tees, TS20 1AB's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full
- The 19 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
£129,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.3% per year over 2 years.
£103,500
Growth on file: 7.3% per year over 2 years.
Sales timeline
12 January 2015Most recent
£103,500
+12.5%over 1 year9 May 2013
£92,000
Median price across the last 5 sales in TS20 1AB: £145,000 (2025–2024).
Nearby sales in TS20 1AB
22 Mill Street, Stockton On Tees, TS20 1AB
Sold Sept 2025
£143,00024 Mill Street, Stockton On Tees, TS20 1AB
Sold Aug 2025
£145,00026 Mill Street, Stockton On Tees, TS20 1AB
Sold Jul 2025
£180,00013 Mill Street, Stockton On Tees, TS20 1AB
Sold Oct 2024
£147,00028 Mill Street, Stockton On Tees, TS20 1AB
Sold Mar 2024
£122,000
Versus other Mill Street homes
On floor area, 11 Mill Street runs well behind the street norm.
Price per m²
£1,278
Street avg £1,341
Floor Area
81 m²
Street avg 91 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
5.6 t/year
Street avg 5.0 t/year
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The neighbourhood at a glance
Crime
7/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Library — bus stop.
Closest school
0.1 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
54.4dB

Night-time· 23:00 – 07:00
44.0dB







