This Property
£2,982
estimated per year
UK Average
£1,800
per year
After Improvements
£930
potential per year
This property costs approximately £1,182 more per year than the UK average. Recommended improvements could save up to £2,052 annually.
🏛️ 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.
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Save ~20%
Zero VAT on heat pumps, insulation, and solar panels until 2027. Applies automatically.
Get Solar Quote →With the right upgrades, this property could reach a D rating — saving up to £2,052 per year. Improvements are ranked by return on investment.
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Your Savings Today
£4,554/yr
£45,540 over 10 years
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£4,554/yr
£45,540 over 10 years
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Your heating is rated Very Poor. Compare local boiler installers.
Your roof is rated Very Poor. Cheapest upgrade with fastest payback — top up to 270mm.
Ultra-efficient heating with £7,500 government grant. OVO: MCS certified installation.
Your walls are rated Poor. Cavity fill is quick and cost-effective.
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This semi-detached flat is located in WITHAM, CM8 1NE. The property offers 72m² (775 sq ft) of modest-sized living space with 3 habitable rooms. It is a post-war property from the mid-20th century. Currently rated G (8/100) for energy efficiency, this property would benefit significantly from energy improvements. With recommended improvements, it could achieve a D rating (67/100). The walls feature cavity wall insulation for improved thermal efficiency. The flat roof has poor insulation. Flat roof insulation is more complex but essential for preventing heat loss and condensation issues, typically costing £1,000-£3,000 depending on access and method. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £2982, comprising £2690 for heating, £223 for hot water, and £69 for lighting. The property produces 7.6 tonnes of CO2 per year, which is above average for a UK home. The property last sold in May 2021 for £170,000, with 2 recorded sales in our database.
Current Rating
Achievable Rating
With recommended improvements
Based on assessment dated 18 Aug 2020
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
Flat, limited insulation (assumed)
🪟 Windows
Fully double glazed
📦 Floor
(other premises below)
🔥 Heating
No system present: electric heaters assumed
🚿 Hot Water
NaN
💡 Lighting
100.0% low energy — Low energy lighting in all fixed outlets
Full Address
7, Spa Road
CM8 1NE
WITHAM
Property Type
Flat
Semi-Detached
Construction Age
England and Wales: 1967-1975
Floor Area
72.0 m²
3.0 total rooms
CO₂ Emissions
7.6 tonnes/year
105 kg/m²
Energy Consumption
620 kWh/m²/year
WITHAM properties with G ratings are among the least energy efficient in the area. Properties in this postcode district (CM8) that have undergone improvement works have seen significant increases in EPC ratings and corresponding reductions in energy bills.
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🔥 Heating
No system present: electric heaters assumed
£2690 /yr
Save £2052/yr with improvements
🚿 Hot Water
£223 /yr
💡 Lighting
100.0% low energy
£69 /yr
Note: EPC improvements typically add 3–5% per band to property value. Moving from G to D could add significant value.
£170,000
F
May 2021
£140,000
F
Oct 2016
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Within 3 miles of this property
Last inspected: Dec 2019
Last inspected: Mar 2015
Last inspected: Apr 2019
Last inspected: Apr 2023
Last inspected: May 2018
Last inspected: Dec 2019
Last inspected: Sept 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.
Average download speed: 165 Mbps
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.
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.