Energy Performance Certificate
11, Thistleflat Road
DL15 9PR
CROOK
Current
C
71
Potential
C
76
At a Glance
About This Property
This terraced flat is located in CROOK, DL15 9PR. The property offers 53m² (570 sq ft) of modest-sized living space with 3 habitable rooms. It is a post-war property from the mid-20th century. The property holds an EPC rating of C (71/100), meeting the government's target standard for energy efficiency. The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. Double glazing is installed, though the efficiency rating suggests older units. Modern low-E double glazing can be up to 40% more efficient than units installed before 2002. Estimated annual energy costs are £560, comprising £397 for heating, £86 for hot water, and £77 for lighting. The property produces 2.2 tonnes of CO2 per year, which is low for a UK home. The property last sold in May 2017 for £36,000.
How Does 11, Thistleflat Road Compare?
With an energy efficiency score of 71/100, this CROOK property is above average, performing better than 60% of UK properties. Annual energy costs of £560 are approximately £1240 below the UK average of £1800, representing significant savings. With 53m² of space, this is a more compact property compared to the UK average of 87m². CO2 emissions of 2.2 tonnes/year are less than half the UK household average, making this an environmentally friendly choice.
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the DL15 postcode district.
How This Property Compares
vs UK Average
vs CROOK
vs DL15
National Ranking: With an EPC score of 71/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £345/year less than the CROOK average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 13 Mar 2017
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Property Information
Full Address
11, Thistleflat Road
DL15 9PR
CROOK
Property Type
Flat
End-Terrace
Construction Age
England and Wales: 1967-1975
Floor Area
53.0 m²
3.0 total rooms
3.0 heated
Tenure
owner-occupied
Efficiency Score
71 / 100
Potential: 76
CO₂ Emissions
2.2 tonnes/year
42 kg/m²
Energy Consumption
240 kWh/m²/year
Last Inspected
13 Mar 2017
marketed sale
About CROOK
CROOK is situated in County Durham, North East. Properties in CROOK have an average EPC rating of D (score 61/100). Heating costs are £508 below the CROOK average, offering good value. The DL15 postcode district contains over 8300 registered properties.
Location & Nearby Area
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Property Sale History
£36,000
4 May 2017
Type: Flat
Annual Energy Costs
Heating
Boiler and radiators, mains gas
£397.0/yr
Save £51/yr
Hot Water
£86.0/yr
Lighting
0.0% low energy
£77.0/yr
Save £39/yr
Building Elements
Walls
Cavity wall, filled cavity
Roof
(another dwelling above)
Windows
Fully double glazed
Floor
Suspended, no insulation (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
No low energy lighting
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View UK Property Insights →Nearby Schools
Within 3 miles of this property
Crook Primary School
PrimaryLast inspected: May 2023
Hartside Primary Academy
PrimaryLast inspected: Jun 2022
St Cuthbert's Catholic Primary School, Crook
PrimaryHowden-le-Wear Primary School
PrimaryStanley (Crook) Primary School
PrimaryLast inspected: Feb 2019
Sunnybrow Primary School
PrimaryLast inspected: Feb 2023
Our Lady and St Thomas Catholic Primary School, Willington
PrimaryWitton-le-Wear Primary School
PrimaryAbout school ratings: Ofsted ratings range from Outstanding to Inadequate. These ratings are based on inspections of teaching quality, leadership, pupil behavior, and safety. Note that school catchment areas vary - check with the school or local council for admission details.
Data source: School information from Get Information About Schools (GIAS). Distances are approximate. Always verify school catchment areas directly with the school or local education authority.
Broadband & Connectivity
Average download speed: 500 Mbps
Download Speed
Upload Speed
Available Providers
What do these speeds mean? 10-30 Mbps: Good for browsing and streaming. 30-100 Mbps: Great for multiple users and HD streaming. 100-300 Mbps: Excellent for 4K streaming and gaming. 300+ Mbps: Perfect for large households and heavy internet use.
Data source: Broadband speeds are from Ofcom Connected Nations 2025 report (July 2025 release). Data shows typical speeds available in this postcode area. Actual speeds at this specific property may vary depending on line quality, distance from exchange, and chosen provider. Always verify availability with providers before committing.
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About this EPC: Energy Performance Certificates are valid for 10 years and are required when a property is built, sold, or rented. Learn more about EPCs or book an EPC assessment.
Cost estimates are approximate and actual savings may vary. Find local tradesmen to get accurate quotes for improvements.
Data Sources: This report contains public sector information licensed under the Open Government Licence v3.0.
Data from: UK Energy Performance Certificate Register, HM Land Registry Price Paid Data, and Police.uk crime statistics.