Energy Performance Certificate
1 Sunnyhurst Close
BB3 1JS
DARWEN
Current
C
76
Potential
B
83
At a Glance
About This Property
This semi-detached house is located in DARWEN, BB3 1JS. The property offers 158m² (1701 sq ft) of spacious living space with 5 habitable rooms. It is a post-war property from the mid-20th century. The property holds an EPC rating of C (76/100), meeting the government's target standard for energy efficiency. With recommended improvements, it could achieve a B rating (83/100). The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. The cavity walls have excellent insulation, contributing significantly to the property's thermal efficiency and helping maintain stable indoor temperatures year-round. The property has good loft insulation, though topping up to the recommended 270mm depth could provide additional energy savings. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £2365, comprising £1883 for heating, £277 for hot water, and £205 for lighting. The property produces 4.6 tonnes of CO2 per year, which is moderate for a UK home. The property last sold in September 2024 for £305,000, with 2 recorded sales in our database.
How Does 1 Sunnyhurst Close Compare?
With an energy efficiency score of 76/100, this DARWEN property is above average, performing better than 60% of UK properties. Energy costs of £2365 annually are £565 above the UK average. Improvements could reduce bills significantly. At 158m², this property is significantly larger than the average UK home (87m²).
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the BB3 postcode district.
How This Property Compares
vs UK Average
vs DARWEN
vs BB3
National Ranking: With an EPC score of 76/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £1484/year more than the DARWEN average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 3 Nov 2023
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Property Information
Full Address
1 Sunnyhurst Close
BB3 1JS
DARWEN
Property Type
House
Semi-Detached
Construction Age
England and Wales: 1967-1975
Floor Area
158.0 m²
5.0 total rooms
5.0 heated
Tenure
Owner-occupied
Efficiency Score
76 / 100
Potential: 83
CO₂ Emissions
4.6 tonnes/year
29 kg/m²
Energy Consumption
165 kWh/m²/year
Last Inspected
3 Nov 2023
marketed sale
About DARWEN
DARWEN is situated in Lancashire, North West. Properties in DARWEN have an average EPC rating of D (score 60/100). This property performs better than most homes in the area. Heating costs are £1002 above the local average, suggesting room for improvement. The BB3 postcode district contains over 12400 registered properties.
Location & Nearby Area
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Property Sale History
£305,000
27 September 2024
Type: Semi-Detached
vs previous sale
£155,000
4 August 2020
Type: Semi-Detached
Market Insights: This property has sold 2 times since 2015. Value has increased by 96.8% over this period.
Annual Energy Costs
Heating
Boiler and radiators, mains gas
£1883.0/yr
Hot Water
£277.0/yr
Lighting
100.0% low energy
£205.0/yr
Building Elements
Walls
Cavity wall, as built, insulated (assumed)
Roof
Pitched, insulated at rafters
Windows
Fully double glazed
Floor
Suspended, no insulation (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Low energy lighting in all fixed outlets
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📊 Compare with UK-Wide Property Data
See how this property compares to national averages. Explore energy efficiency trends, top-rated areas, and comprehensive UK property statistics.
View UK Property Insights →Nearby Schools
Within 3 miles of this property
Avondale Primary School
PrimaryLast inspected: Jul 2023
St Cuthbert's Church of England Primary School
PrimaryLast inspected: Apr 2017
St Edward's Roman Catholic Primary School Blackburn
PrimaryLast inspected: Jan 2020
Darwen Aldridge Enterprise Studio
SecondaryLast inspected: Sept 2021
Holy Trinity VC School
PrimaryLast inspected: Nov 2019
Darwen St James CofE Primary Academy
PrimaryLast inspected: Feb 2023
St Joseph's Roman Catholic Primary School, Darwen
PrimaryLast inspected: Jan 2020
Darwen Aldridge Community Academy
SecondaryLast inspected: Dec 2022
About 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.