Energy Performance Certificate
12 Conquerors Hill, Wheathampstead
AL4 8NU
ST. ALBANS
Current
C
72
Potential
C
76
At a Glance
About This Property
This semi-detached house is located in ST. ALBANS, AL4 8NU. The property offers 145m² (1561 sq ft) of spacious living space with 6 habitable rooms. It is a post-war property from the mid-20th century. The property holds an EPC rating of C (72/100), 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 £1539, comprising £1243 for heating, £215 for hot water, and £81 for lighting. The property produces 3.6 tonnes of CO2 per year, which is low for a UK home. The property last sold in September 2016 for £515,000.
How Does 12 Conquerors Hill Compare?
With an energy efficiency score of 72/100, this ST. ALBANS property is above average, performing better than 60% of UK properties. At £1539 per year, energy costs are below the national average of £1800. At 145m², this property is significantly larger than the average UK home (87m²). At 3.6 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 AL4 postcode district.
How This Property Compares
vs UK Average
vs ST. ALBANS
vs AL4
National Ranking: With an EPC score of 72/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £792/year more than the ST. ALBANS average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 27 Oct 2025
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Property Information
Full Address
12 Conquerors Hill
Wheathampstead
AL4 8NU
ST. ALBANS
Property Type
House
Semi-Detached
Construction Age
England and Wales: 1950-1966
Floor Area
145.0 m²
6.0 total rooms
6.0 heated
Tenure
Owner-occupied
Efficiency Score
72 / 100
Potential: 76
CO₂ Emissions
3.6 tonnes/year
25 kg/m²
Energy Consumption
151 kWh/m²/year
Last Inspected
27 Oct 2025
marketed sale
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). Heating costs are £496 above the local average, suggesting room for improvement. The AL4 postcode district contains over 8500 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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Property Sale History
£515,000
20 September 2016
Type: Detached
Annual Energy Costs
Heating
Boiler and radiators, mains gas
£1243.0/yr
Save £72/yr
Hot Water
£215.0/yr
Lighting
100.0% low energy
£81.0/yr
Building Elements
Walls
Cavity wall, filled cavity
Roof
Pitched, insulated (assumed)
Windows
Fully double glazed
Floor
Solid, no insulation (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Excellent lighting efficiency
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View UK Property Insights →Nearby Schools
Within 3 miles of this property
Beech Hyde Primary School and Nursery
PrimaryLast inspected: Sept 2022
St Helen's Church of England Primary School
PrimaryLast inspected: Dec 2018
Sandridge School
PrimaryLast inspected: Mar 2019
The Grove Infant and Nursery School
PrimaryLast inspected: Oct 2007
High Beeches Primary School
PrimaryLast inspected: Jun 2023
The Grove Junior School
PrimaryLast inspected: Dec 2022
Crabtree Junior School
PrimaryCrabtree Infants' 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.