Energy Performance Certificate
28, Manor Lane
SL9 7NJ
GERRARDS CROSS
Current
D
67
Potential
B
82
At a Glance
About This Property
This detached house is located in GERRARDS CROSS, SL9 7NJ. The property offers 378m² (4069 sq ft) of generously-sized living space with 11 habitable rooms. It is a characterful interwar or early 20th century home. With an EPC rating of D (67/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a B rating (82/100). The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. 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. 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 £2374, comprising £1989 for heating, £164 for hot water, and £221 for lighting. The property produces 12.0 tonnes of CO2 per year, which is high for a UK home.
How Does 28, Manor Lane Compare?
With an energy efficiency score of 67/100, this GERRARDS CROSS property is around the national average for UK homes. Energy costs of £2374 annually are £574 above the UK average. Improvements could reduce bills significantly. At 378m², this property is significantly larger than the average UK home (87m²). CO2 emissions of 12.0 tonnes/year are above average. Energy improvements could significantly reduce the property's carbon footprint.
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the SL9 postcode district.
How This Property Compares
vs UK Average
vs GERRARDS CROSS
vs SL9
National Ranking: With an EPC score of 67/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £1283/year more than the GERRARDS CROSS average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 28 Aug 2013
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Property Information
Full Address
28, Manor Lane
SL9 7NJ
GERRARDS CROSS
Property Type
House
Detached
Construction Age
England and Wales: 1930-1949
Floor Area
378.0 m²
11.0 total rooms
11.0 heated
Tenure
owner-occupied
Efficiency Score
67 / 100
Potential: 82
CO₂ Emissions
12.0 tonnes/year
31 kg/m²
Energy Consumption
163 kWh/m²/year
Last Inspected
28 Aug 2013
marketed sale
About GERRARDS CROSS
GERRARDS CROSS is situated in Berkshire, South East. Properties in GERRARDS CROSS have an average EPC rating of D (score 62/100). Heating costs are £898 above the local average, suggesting room for improvement. The SL9 postcode district contains over 6800 registered properties. Built during the mid-20th century suburban expansion, this property reflects the housing developments common to the GERRARDS CROSS area.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and radiators, mains gas
£1989.0/yr
Save £663/yr
Hot Water
£164.0/yr
Save £2/yr
Lighting
13.0% low energy
£221.0/yr
Save £103/yr
Building Elements
Walls
Solid brick, as built, no insulation (assumed)
Roof
Pitched, 100 mm loft insulation
Windows
Partial double glazing
Floor
Solid, no insulation (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Low energy lighting in 13% of fixed outlets
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Air Source Heat Pump
Ultra-efficient heating with £7,500 government grant. OVO: MCS certified installation.
External Wall Insulation
Your walls are rated Very Poor. External insulation can dramatically reduce heat loss.
Double Glazing
Your windows are rated Poor. Modern A-rated double glazing reduces drafts and heat loss.
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View UK Property Insights →Nearby Schools
Within 3 miles of this property
The Gerrards Cross CofE School
PrimaryLast inspected: Jun 2014
Fulmer Infant School
PrimaryLast inspected: Nov 2014
St Joseph's Catholic Primary School
PrimaryChalfont St Peter CofE Academy
PrimaryLast inspected: Nov 2019
The Chalfonts Community College
SecondaryLast inspected: Nov 2022
Chalfont St Peter Infant School
PrimaryLast inspected: Nov 2013
Pioneer Secondary Academy
SecondaryDenham Green E-ACT Primary Academy
PrimaryLast inspected: Oct 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.