Energy Performance Certificate
45, Tanys Dell
CM20 2LN
HARLOW
Current
D
64
Potential
C
69
At a Glance
About This Property
This terraced flat is located in HARLOW, CM20 2LN. The property offers 44m² (474 sq ft) of compact living space with 2 habitable rooms. It is a post-war property from the mid-20th century. With an EPC rating of D (64/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a C rating (69/100). The walls feature cavity wall insulation for improved thermal efficiency. 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 £602, comprising £420 for heating, £120 for hot water, and £62 for lighting. The property produces 2.6 tonnes of CO2 per year, which is low for a UK home. The property last sold in March 2019 for £167,500, with 2 recorded sales in our database.
How Does 45, Tanys Dell Compare?
With an energy efficiency score of 64/100, this HARLOW property is around the national average for UK homes. Annual energy costs of £602 are approximately £1198 below the UK average of £1800, representing significant savings. With 44m² of space, this is a more compact property compared to the UK average of 87m². At 2.6 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 CM20 postcode district.
How This Property Compares
vs UK Average
vs HARLOW
vs CM20
National Ranking: With an EPC score of 64/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £11/year more than the HARLOW average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 10 Oct 2015
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Property Information
Full Address
45, Tanys Dell
CM20 2LN
HARLOW
Property Type
Flat
Mid-Terrace
Construction Age
England and Wales: 1967-1975
Floor Area
44.0 m²
2.0 total rooms
2.0 heated
Tenure
owner-occupied
Efficiency Score
64 / 100
Potential: 69
CO₂ Emissions
2.6 tonnes/year
58 kg/m²
Energy Consumption
329 kWh/m²/year
Last Inspected
10 Oct 2015
marketed sale
About HARLOW
HARLOW is situated in Essex, East of England. Properties in HARLOW have an average EPC rating of D (score 65/100). The CM20 postcode district contains over 10500 registered properties.
Location & Nearby Area
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Property Sale History
£167,500
1 March 2019
Type: Flat
vs previous sale
£136,000
1 March 2016
Type: Flat
Market Insights: This property has sold 2 times since 2015. Value has increased by 23.2% over this period.
Annual Energy Costs
Heating
Community scheme
£420.0/yr
Save £67/yr
Hot Water
£120.0/yr
Lighting
0.0% low energy
£62.0/yr
Save £31/yr
Building Elements
Walls
Cavity wall, as built, no insulation (assumed)
Roof
(another dwelling above)
Windows
Fully double glazed
Floor
To external air, no insulation (assumed)
Heating System
Community scheme
Main Fuel
mains gas (community)
Lighting
No low energy lighting
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Your Savings Today
£250/yr
£2,500 over 10 years
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£250/yr
£2,500 over 10 years
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Cavity Wall Insulation
Your walls are rated Poor. Cavity fill is quick and cost-effective.
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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
Tany's Dell Primary School and Nursery
PrimaryLast inspected: Feb 2022
St Alban's Catholic Academy
PrimaryLast inspected: Feb 2019
Burnt Mill Academy
SecondaryLast inspected: Feb 2023
Cooks Spinney Primary Academy and Nursery
PrimaryLast inspected: May 2023
Mark Hall Academy
SecondaryLast inspected: Nov 2022
Freshwaters Primary Academy
PrimaryLast inspected: Mar 2019
Fawbert and Barnard's Primary School
PrimaryLast inspected: Feb 2022
The Downs Primary School and Nursery
PrimaryLast inspected: Jan 2023
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
75 incidents (37%)
Anti-social behaviour
24 incidents (12%)
Shoplifting
20 incidents (10%)
Theft
17 incidents (8%)
Vehicle crime
17 incidents (8%)
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
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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.