Energy Performance Certificate
Flat 7, Hertford House
WD17 2QG
WATFORD
Current
D
60
Potential
C
75
At a Glance
About This Property
This terraced flat is located in WATFORD, WD17 2QG. The property offers 35m² (377 sq ft) of compact living space with 2 habitable rooms. It is a period property with Victorian or earlier origins. With an EPC rating of D (60/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a C rating (75/100). 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 £548, comprising £423 for heating, £63 for hot water, and £62 for lighting. The property produces 2.4 tonnes of CO2 per year, which is low for a UK home. For landlords: This rental property with a D rating is positioned above the current minimum standard. With proposed changes to require a C rating by 2028, modest improvements now could future-proof your compliance.
How Does Flat 7 Compare?
With an energy efficiency score of 60/100, this WATFORD property is around the national average for UK homes. Annual energy costs of £548 are approximately £1252 below the UK average of £1800, representing significant savings. With 35m² of space, this is a more compact property compared to the UK average of 87m². At 2.4 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 WD17 postcode district.
How This Property Compares
vs UK Average
vs WATFORD
vs WD17
National Ranking: With an EPC score of 60/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £60/year less than the WATFORD average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 13 Jan 2022
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Property Information
Full Address
Flat 7
Hertford House
Sutton Road
WD17 2QG
WATFORD
Property Type
Flat
End-Terrace
Construction Age
England and Wales: before 1900
Floor Area
35.0 m²
2.0 total rooms
2.0 heated
Tenure
Rented (private)
Efficiency Score
60 / 100
Potential: 75
CO₂ Emissions
2.4 tonnes/year
67 kg/m²
Energy Consumption
383 kWh/m²/year
Last Inspected
13 Jan 2022
rental
About WATFORD
WATFORD is situated in Hertfordshire, East of England. Properties in WATFORD have an average EPC rating of D (score 64/100). The WD17 postcode district contains over 7500 registered properties. Like many WATFORD properties, this home features period architecture with character typical of Victorian-era construction.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and radiators, mains gas
£423/yr
Save £184/yr
Hot Water
£63/yr
Lighting
17.0% low energy
£62/yr
Save £28/yr
Building Elements
Walls
Solid brick, as built, no insulation (assumed)
Roof
(another dwelling above)
Windows
Fully double glazed
Floor
Solid, no insulation (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Low energy lighting in 17% of fixed outlets
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Your Savings Today
£611/yr
£6,110 over 10 years
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£611/yr
£6,110 over 10 years
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External Wall Insulation
Your walls are rated Very Poor. External insulation can dramatically reduce heat loss.
Air Source Heat Pump
Ultra-efficient heating with £7,500 government grant. OVO: MCS certified installation.
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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
Watford St John's Church of England Primary School
PrimaryLast inspected: Jun 2019
Central Primary School
PrimaryLast inspected: May 2023
Watford Grammar School for Girls
SecondaryChater Junior School
PrimaryLast inspected: Jun 2013
Lanchester Primary School
PrimaryLast inspected: Jul 2019
Field Junior School
PrimaryLast inspected: Nov 2017
Watford Field School (Infant & Nursery)
PrimaryLast inspected: Mar 2022
Chater Infant School
PrimaryLast inspected: Jan 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: 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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Area Safety
The surrounding area (1-mile radius) experiences higher crime levels
Most Common Incidents
April 2026violent crime
148 incidents (27%)
Anti-social behaviour
125 incidents (23%)
Shoplifting
49 incidents (9%)
Theft
39 incidents (7%)
Criminal damage
37 incidents (7%)
About this data: Crime statistics show incidents reported during April 2026 within a 1-mile radius. Data from Police.uk, updated monthly.
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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.
EPC Requirements for Landlords 2025 →
Avoid fines up to £30,000. Understand minimum EPC ratings and compliance deadlines.
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.