Energy Performance Certificate
The Walled Garden, High Street
MK46 5JR
OLNEY
Current
D
65
Potential
D
67
At a Glance
About This Property
This detached house is located in OLNEY, MK46 5JR. The property offers 950m² (10226 sq ft) of generously-sized living space with 14 habitable rooms. It is a recently constructed modern home. With an EPC rating of D (65/100), this property is around the UK average for energy efficiency. This property benefits from a ground source heat pump system, which can deliver 3-4 units of heat for every unit of electricity used. Heat pumps are eligible for the £7,500 Boiler Upgrade Scheme grant, making them increasingly popular for UK homes seeking to reduce carbon emissions. The property has good loft insulation, though topping up to the recommended 270mm depth could provide additional energy savings. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £6554, comprising £5998 for heating, £264 for hot water, and £292 for lighting. The property produces 23.0 tonnes of CO2 per year, which is high for a UK home.
How Does The Walled Garden Compare?
With an energy efficiency score of 65/100, this OLNEY property is around the national average for UK homes. Energy costs of £6554 annually are £4754 above the UK average. Improvements could reduce bills significantly. At 950m², this property is significantly larger than the average UK home (87m²). CO2 emissions of 23.0 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 MK46 postcode district.
How This Property Compares
vs UK Average
vs OLNEY
vs MK46
National Ranking: With an EPC score of 65/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £5741/year more than the OLNEY average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 15 Apr 2016
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Property Information
Full Address
The Walled Garden
High Street
Weston Underwood
MK46 5JR
OLNEY
Property Type
House
Detached
Construction Age
England and Wales: 2007 onwards
Floor Area
950.0 m²
14.0 total rooms
14.0 heated
Tenure
owner-occupied
Efficiency Score
65 / 100
Potential: 67
CO₂ Emissions
23.0 tonnes/year
24 kg/m²
Energy Consumption
140 kWh/m²/year
Last Inspected
15 Apr 2016
RHI application
About OLNEY
OLNEY is situated in Milton Keynes, South East. Properties in OLNEY have an average EPC rating of D (score 62/100). Heating costs are £5185 above the local average, suggesting room for improvement. The MK46 postcode district contains over 3400 registered properties. As a modern build, this property benefits from contemporary construction standards and improved energy efficiency requirements.
Location & Nearby Area
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Annual Energy Costs
Heating
Ground source heat pump, underfloor, electric
£5998.0/yr
Hot Water
£264/yr
Lighting
71.0% low energy
£292.0/yr
Building Elements
Walls
Solid brick, as built, insulated (assumed)
Roof
Pitched, insulated at rafters
Windows
Fully double glazed
Floor
Solid, insulated (assumed)
Heating System
Ground source heat pump, underfloor, electric
Main Fuel
electricity (not community)
Lighting
Low energy lighting in 71% of 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
Olney Infant Academy
PrimaryLast inspected: Jun 2022
Olney Middle School
PrimaryLast inspected: Sept 2019
Stoke Goldington Church of England School
PrimaryLast inspected: Mar 2014
Sherington Church of England School
PrimaryLast inspected: May 2019
Newton Blossomville Church of England School
PrimaryLast inspected: Oct 2009
Yardley Hastings Primary School
PrimaryLast inspected: Sept 2011
Portfields Primary School
PrimaryLast inspected: Apr 2023
Cedars Primary School
PrimaryLast inspected: May 2021
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: 340 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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Related Property Guides
Based on this property's characteristics, these guides might help you:
How to Improve Your EPC Rating →
Step-by-step guide to upgrading from D-G to A-C ratings. Learn which improvements offer the best value.
Air Source Heat Pumps vs Gas Boilers →
Complete cost comparison, government grants up to £7,500, and real running costs for 2025.
Average Energy Bills by Property Type →
Compare your energy costs with UK averages. See if you're paying too much.
What is a Good EPC Rating? →
Understanding A-G ratings, what each means, and how UK properties compare.
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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.