Energy Performance Certificate
18, Gouldsmith Gardens
DL1 2DU
DARLINGTON
Current
D
68
Potential
B
88
At a Glance
About This Property
This terraced house is located in DARLINGTON, DL1 2DU. The property offers 75m² (807 sq ft) of modest-sized living space with 3 habitable rooms. It is a post-war property from the mid-20th century. With an EPC rating of D (68/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a B rating (88/100). The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. The loft insulation is rated very good, meeting or exceeding the recommended 270mm depth for optimal thermal performance. 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 £759, comprising £549 for heating, £108 for hot water, and £102 for lighting. The property produces 3.2 tonnes of CO2 per year, which is low for a UK home. For landlords: This rental property with a D rating is positioned above the current minimum standard. With proposed changes to require a C rating by 2028, modest improvements now could future-proof your compliance.
How Does 18, Gouldsmith Gardens Compare?
With an energy efficiency score of 68/100, this DARLINGTON property is around the national average for UK homes. Annual energy costs of £759 are approximately £1041 below the UK average of £1800, representing significant savings. At 3.2 tonnes of CO2 per year, emissions are below the UK average of 4.5 tonnes.
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the DL1 postcode district.
How This Property Compares
vs UK Average
vs DARLINGTON
vs DL1
National Ranking: With an EPC score of 68/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £64/year less than the DARLINGTON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 1 Jun 2017
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Property Information
Full Address
18, Gouldsmith Gardens
DL1 2DU
DARLINGTON
Property Type
House
Mid-Terrace
Construction Age
England and Wales: 1950-1966
Floor Area
75.0 m²
3.0 total rooms
3.0 heated
Tenure
rental (social)
Efficiency Score
68 / 100
Potential: 88
CO₂ Emissions
3.2 tonnes/year
43 kg/m²
Energy Consumption
244 kWh/m²/year
Last Inspected
1 Jun 2017
rental (social)
About DARLINGTON
DARLINGTON is situated in County Durham, North East. Properties in DARLINGTON have an average EPC rating of D (score 60/100). Heating costs are £274 below the DARLINGTON average, offering good value. The DL1 postcode district contains over 18000 registered properties. Built during the mid-20th century suburban expansion, this property reflects the housing developments common to the DARLINGTON area.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and radiators, mains gas
£549.0/yr
Save £145/yr
Hot Water
£108.0/yr
Save £36/yr
Lighting
0.0% low energy
£102.0/yr
Save £51/yr
Building Elements
Walls
Cavity wall, filled cavity
Roof
Pitched, 400+ mm loft insulation
Windows
Fully double glazed
Floor
Solid, 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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£12,320 over 10 years
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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
Whinfield Primary School
PrimaryLast inspected: Mar 2022
Springfield Academy
PrimaryLast inspected: May 2022
Haughton Academy
SecondaryLast inspected: Feb 2022
Red Hall Primary School
PrimaryLast inspected: Apr 2019
St Bede's Catholic Primary School
PrimaryLast inspected: Feb 2019
Gurney Pease Academy
PrimaryLast inspected: Oct 2021
Heathfield Primary School
PrimaryLast inspected: Dec 2019
Northwood Primary School
PrimaryLast inspected: Jan 2019
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.