Energy Performance Certificate
9 Cowper Road, Markyate
AL3 8PP
ST. ALBANS
Current
C
70
Potential
C
73
At a Glance
About This Property
This semi-detached flat is located in ST. ALBANS, AL3 8PP. The property offers 41m² (441 sq ft) of compact living space with 1 habitable room. It is a post-war property from the mid-20th century. The property holds an EPC rating of C (70/100), 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 £765, comprising £570 for heating, £139 for hot water, and £56 for lighting. The property produces 1.8 tonnes of CO2 per year, which is very low for a UK home.
How Does 9 Cowper Road Compare?
With an energy efficiency score of 70/100, this ST. ALBANS property is above average, performing better than 60% of UK properties. Annual energy costs of £765 are approximately £1035 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 1.8 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 AL3 postcode district.
How This Property Compares
vs UK Average
vs ST. ALBANS
vs AL3
National Ranking: With an EPC score of 70/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £18/year more than the ST. ALBANS average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 5 Aug 2024
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Property Information
Full Address
9 Cowper Road
Markyate
AL3 8PP
ST. ALBANS
Property Type
Flat
Semi-Detached
Construction Age
England and Wales: 1950-1966
Floor Area
41.0 m²
1.0 total rooms
1.0 heated
Tenure
Rented (social)
Efficiency Score
70 / 100
Potential: 73
CO₂ Emissions
1.8 tonnes/year
44 kg/m²
Energy Consumption
249 kWh/m²/year
Last Inspected
5 Aug 2024
rental
About ST. ALBANS
ST. ALBANS is situated in Hertfordshire, East of England. Properties in ST. ALBANS have an average EPC rating of D (score 62/100). The AL3 postcode district contains over 9200 registered properties. Built during the mid-20th century suburban expansion, this property reflects the housing developments common to the ST. ALBANS area.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and radiators, mains gas
£570.0/yr
Save £90/yr
Hot Water
£139.0/yr
Lighting
100.0% low energy
£56.0/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
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
Markyate Village School and Nursery
PrimaryLast inspected: Dec 2019
Kensworth Church of England Academy
PrimaryLast inspected: Feb 2022
Slip End Village School
PrimaryLast inspected: Oct 2019
Flamstead Village School
PrimaryLast inspected: Jun 2023
Caddington Village School
PrimaryLast inspected: Feb 2019
Gaddesden Row JMI School
PrimaryLast inspected: Oct 2023
Studham Village CofE Academy
PrimaryThe Stockwood Park Academy
SecondaryLast inspected: Mar 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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Area Safety
The surrounding area (1-mile radius) experiences very low crime levels
Most Common Incidents
April 2026violent crime
14 incidents (50%)
Anti-social behaviour
8 incidents (29%)
Other crime
2 incidents (7%)
Theft
1 incidents (4%)
Weapons
1 incidents (4%)
About this data: Crime statistics show incidents reported during April 2026 within a 1-mile radius. Data from Police.uk, updated monthly.
More Properties in AL3 8PP
Showing properties in the same postcode. Click to view detailed EPC data for each property.
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All properties in AL3 • Click to view detailed energy performance data
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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.