Energy Performance Certificate
Flat 3, 17, Quarry Street
GU1 3UY
GUILDFORD
Current
C
79
Potential
B
85
At a Glance
About This Property
This terraced flat is located in GUILDFORD, GU1 3UY. The property offers 41m² (441 sq ft) of compact living space with 2 habitable rooms. It is a characterful interwar or early 20th century home. The property holds an EPC rating of C (79/100), meeting the government's target standard for energy efficiency. With recommended improvements, it could achieve a B rating (85/100). The solid walls lack insulation. Solid wall insulation (external or internal) typically costs £8,000-£14,000 but can reduce heat loss by up to 35% and improve your EPC rating by 1-2 bands. Estimated annual energy costs are £372, comprising £155 for heating, £183 for hot water, and £34 for lighting. The property produces 1.5 tonnes of CO2 per year, which is very low for a UK home.
How Does Flat 3 Compare?
With an energy efficiency score of 79/100, this GUILDFORD property is above average, performing better than 60% of UK properties. Annual energy costs of £372 are approximately £1428 below the UK average of £1800, representing significant savings. With 41m² of space, this is a more compact property compared to the UK average of 87m². CO2 emissions of 1.5 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 GU1 postcode district.
How This Property Compares
vs UK Average
vs GUILDFORD
vs GU1
National Ranking: With an EPC score of 79/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £424/year less than the GUILDFORD average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 23 Jul 2020
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Property Information
Full Address
Flat 3
17, Quarry Street
GU1 3UY
GUILDFORD
Property Type
Flat
Mid-Terrace
Construction Age
England and Wales: 1900-1929
Floor Area
41.0 m²
2.0 total rooms
2.0 heated
Tenure
rental (private)
Efficiency Score
79 / 100
Potential: 85
CO₂ Emissions
1.5 tonnes/year
37 kg/m²
Energy Consumption
217 kWh/m²/year
Last Inspected
23 Jul 2020
rental (private)
About GUILDFORD
GUILDFORD is situated in Surrey, South East. Properties in GUILDFORD have an average EPC rating of D (score 61/100). This property performs better than most homes in the area. Heating costs are £641 below the GUILDFORD average, offering good value. The GU1 postcode district contains over 12000 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Room heaters, electric
£155.0/yr
Save £86/yr
Hot Water
£183.0/yr
Save £25/yr
Lighting
100.0% low energy
£34.0/yr
Building Elements
Walls
Solid brick, as built, no insulation (assumed)
Roof
(another dwelling above)
Windows
Full secondary glazing
Floor
(another dwelling below)
Heating System
Room heaters, electric
Main Fuel
electricity (not community)
Lighting
Low energy lighting in all fixed outlets
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External Wall Insulation
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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
St Nicolas CofE Aided Infant School
PrimaryLast inspected: Jun 2019
Pewley Down Infant School
PrimaryLast inspected: Jul 2012
Sandfield Primary School
PrimaryLast inspected: Jul 2022
Guildford County School
SecondaryLast inspected: Feb 2023
Holy Trinity, Guildford, CofE Aided Junior School
PrimaryLast inspected: Dec 2018
Queen Eleanor's Church of England School
PrimaryLast inspected: Jan 2023
Onslow Infant School
PrimaryLast inspected: Mar 2023
Shalford Infant School
PrimaryLast inspected: Feb 2023
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: 307 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.