Energy Performance Certificate
Dower House, Penhow
NP26 3AD
CALDICOT
Current
B
89
Potential
A
100
At a Glance
About This Property
This detached house is located in CALDICOT, NP26 3AD. The property offers 439m² (4725 sq ft) of generously-sized living space with 11 habitable rooms. It is a period property with Victorian or earlier origins. With an EPC rating of B (89/100), this property is highly energy efficient, placing it in the top tier of UK homes. With recommended improvements, it could achieve a A rating (100/100). 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 loft insulation is rated very good, meeting or exceeding the recommended 270mm depth for optimal thermal performance. 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 £3287, comprising £2964 for heating, £192 for hot water, and £131 for lighting. The property produces 3.8 tonnes of CO2 per year, which is low for a UK home.
How Does Dower House Compare?
With an energy efficiency score of 89/100, this CALDICOT property is excellent, ranking in the top 15% nationally. Energy costs of £3287 annually are £1487 above the UK average. Improvements could reduce bills significantly. At 439m², this property is significantly larger than the average UK home (87m²). At 3.8 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 NP26 postcode district.
How This Property Compares
vs UK Average
vs CALDICOT
vs NP26
National Ranking: With an EPC score of 89/100, this property is excellent and performs better than approximately 85% of UK homes for energy efficiency.
Top 15% nationally
Energy Costs: £2608/year more than the CALDICOT average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 25 Oct 2014
Advertisement
Planning a Move? Get Expert Removals
We Got The Moves are professional removal specialists helping families and businesses move across the UK. Get a free, no-obligation quote today.
Ad • wegotthemove.co.uk
Property Information
Full Address
Dower House
Penhow
NP26 3AD
CALDICOT
Property Type
House
Detached
Construction Age
England and Wales: before 1900
Floor Area
439.0 m²
11.0 total rooms
11.0 heated
Tenure
owner-occupied
Efficiency Score
89 / 100
Potential: 100
CO₂ Emissions
3.8 tonnes/year
9 kg/m²
Energy Consumption
51 kWh/m²/year
Last Inspected
25 Oct 2014
none of the above
About CALDICOT
CALDICOT is situated in Newport, Wales. Properties in CALDICOT have an average EPC rating of D (score 66/100). This property performs better than most homes in the area. Heating costs are £2285 above the local average, suggesting room for improvement. The NP26 postcode district contains over 7400 registered properties. Like many CALDICOT properties, this home features period architecture with character typical of Victorian-era construction.
Location & Nearby Area
Scroll to load map
Annual Energy Costs
Heating
Ground source heat pump, warm air, electric
£2964.0/yr
Save £1065/yr
Hot Water
£192.0/yr
Lighting
100.0% low energy
£131.0/yr
Building Elements
Walls
Granite or whinstone, as built, no insulation (assumed)
Roof
Pitched, 300+ mm loft insulation
Windows
Fully double glazed
Floor
To unheated space, no insulation (assumed)
Heating System
Ground source heat pump, warm air, electric
Main Fuel
electricity (not community)
Lighting
Low energy lighting in all fixed outlets
Showing quick wins with fastest payback first
💰 Save £1,050/year
With 2 selected upgrades
Future Energy Price Simulator
Drag to see how rising prices affect your savings
Your Savings Today
£1,050/yr
£10,500 over 10 years
Move slider to see
£1,050/yr
£10,500 over 10 years
Build Your Upgrade Plan
Sorted by best return on investment (quick wins first)
Cavity Wall Insulation
Your walls are rated Very Poor. Cavity fill is quick and cost-effective.
Air Source Heat Pump
Ultra-efficient heating with £7,500 government grant. OVO: MCS certified installation.
Get FREE Quotes in Caldicot
Compare prices from trusted local tradesmen - no obligation, 100% free
Trusted by thousands of UK homeowners
Advertisement
📊 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
Offa's Mead Academy
PrimaryLast inspected: Oct 2022
Tutshill Church of England Primary School
PrimaryLast inspected: Jun 2018
Wyedean School and Sixth Form Centre
SecondaryLast inspected: Oct 2023
Severn Beach Primary School
PrimaryLast inspected: Jun 2019
Portishead Primary School
PrimaryLast inspected: Jun 2019
St Peter's Anglican / Methodist VC Primary
PrimaryLast inspected: Mar 2018
High Down Infant School
PrimaryLast inspected: Nov 2022
High Down Junior School
PrimaryLast inspected: May 2019
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: 139 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.
Getting Ripped Off by Your Local Tradesman in Caldicot?
Find out with a 100% FREE quote - costs nothing, no obligation
More Properties in NP26 3AD
Showing properties in the same postcode. Click to view detailed EPC data for each property.
More Properties in the NP26 Area
Explore nearby properties with EPC ratings in the NP26 postcode district
All properties in NP26 • Click to view detailed energy performance data
Related Property Guides
Based on this property's characteristics, these guides might help you:
Advertisement
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.