Energy Performance Certificate
4, Monkswell Close
NP25 3PH
MONMOUTH
Current
G
14
Potential
B
86
This G-Rated Property Costs Significantly More to Run
This Property
£2,534
estimated per year
UK Average
£1,800
per year
After Improvements
£647
potential per year
This property costs approximately £734 more per year than the UK average. Recommended improvements could save up to £1,887 annually.
💰 Government Grants Available for This Property
🏛️ BUS Grant
£7,500
Off the cost of an air source heat pump. Available now — limited places.
Check Eligibility →🏠 ECO4 Scheme
Free
Free insulation & heating upgrades for eligible households on benefits or low income.
Check Eligibility →📉 0% VAT
Save ~20%
Zero VAT on heat pumps, insulation, and solar panels until 2027. Applies automatically.
Get Solar Quote →How to Improve This G-Rated Property
With the right upgrades, this property could reach a B rating — saving up to £1,887 per year. Improvements are ranked by return on investment.
Showing quick wins with fastest payback first
💰 Save £4,771/year
With 5 selected upgrades
Future Energy Price Simulator
Drag to see how rising prices affect your savings
Your Savings Today
£4,771/yr
£47,710 over 10 years
Move slider to see
£4,771/yr
£47,710 over 10 years
Build Your Upgrade Plan
Sorted by best return on investment (quick wins first)
New A-Rated Boiler
Your heating is rated Very Poor. Compare local boiler installers.
Loft Insulation
Your roof is rated Poor. Cheapest upgrade with fastest payback — top up to 270mm.
Air Source Heat Pump
Ultra-efficient heating with £7,500 government grant. OVO: MCS certified installation.
Cavity Wall Insulation
Your walls are rated Poor. Cavity fill is quick and cost-effective.
Solar Panels + Battery
Your house is ideal for solar. OVO: UK's #1 green energy supplier.
Get FREE Quotes in Monmouth
Compare prices from trusted local tradesmen - no obligation, 100% free
Trusted by thousands of UK homeowners
Advertisement
Why Does This Property Have a G Rating?
This semi-detached house is located in MONMOUTH, NP25 3PH. The property offers 78m² (840 sq ft) of modest-sized living space with 4 habitable rooms. It is a post-war property from the mid-20th century. Currently rated G (14/100) for energy efficiency, this property would benefit significantly from energy improvements. With recommended improvements, it could achieve a B rating (86/100). The walls feature cavity wall insulation for improved thermal efficiency. The roof space has been converted to living space, with insulation between the rafters. 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 £2534, comprising £1896 for heating, £563 for hot water, and £75 for lighting. The property produces 7.9 tonnes of CO2 per year, which is above average for a UK home. The property last sold in November 2019 for £240,000.
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Achievable Rating
With recommended improvements
Based on assessment dated 25 Jul 2018
What's Causing the Poor Energy Rating?
The EPC assessor rated each element of this property. Poor and average ratings are the biggest opportunities for improvement.
🧱 Walls
Cavity wall, as built, no insulation (assumed)
🏗️ Roof
Roof room(s), limited insulation (assumed)
🪟 Windows
Fully double glazed
📦 Floor
Solid, no insulation (assumed)
🔥 Heating
Room heaters, electric
🚿 Hot Water
NaN
💡 Lighting
67.0% low energy — Low energy lighting in 67% of fixed outlets
Property Information
Full Address
4, Monkswell Close
NP25 3PH
MONMOUTH
Property Type
House
Semi-Detached
Construction Age
England and Wales: 1967-1975
Floor Area
78.0 m²
4.0 total rooms
CO₂ Emissions
7.9 tonnes/year
102 kg/m²
Energy Consumption
603 kWh/m²/year
G-Rated Properties in MONMOUTH
MONMOUTH properties with G ratings are among the least energy efficient in the area. Properties in this postcode district (NP25) that have undergone improvement works have seen significant increases in EPC ratings and corresponding reductions in energy bills.
Location & Nearby Area
Scroll to load map
Annual Running Costs — Current vs Potential
🔥 Heating
Room heaters, electric
£1896 /yr
Save £1434/yr with improvements
🚿 Hot Water
£563 /yr
Save £461/yr with improvements
💡 Lighting
67.0% low energy
£75 /yr
💷 Sales History
Note: EPC improvements typically add 3–5% per band to property value. Moving from G to B could add significant value.
£240,000
S
Nov 2019
Advertisement
Nearby Schools
Within 3 miles of this property
Redbrook Church of England Primary School
PrimaryLast inspected: Jun 2019
Whitchurch CofE Primary School
PrimaryLast inspected: Nov 2012
Llangrove CE Academy
PrimaryLast inspected: Jun 2022
St John's C of E Academy
PrimaryLast inspected: Jan 2022
Berry Hill Primary School
PrimaryLast inspected: Jan 2023
Five Acres High School
SecondaryLast inspected: Feb 2022
English Bicknor Church of England Primary School
PrimaryLast inspected: May 2023
Clearwell Church of England Primary School
PrimaryLast inspected: Dec 2018
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.
Getting Ripped Off by Your Local Tradesman in Monmouth?
Find out with a 100% FREE quote - costs nothing, no obligation
More Properties in NP25 3PH
Showing properties in the same postcode. Click to view detailed EPC data for each property.
More Properties in the NP25 Area
Explore nearby properties with EPC ratings in the NP25 postcode district
All properties in NP25 • Click to view detailed energy performance data
About this EPC: Energy Performance Certificates are valid for 10 years and are required when a property is built, sold, or rented.
Data Sources: UK Energy Performance Certificate Register, HM Land Registry Price Paid Data, Police.uk crime statistics.
Public sector information licensed under the Open Government Licence v3.0.