Energy Performance Certificate
21 Springwater Grove
SS9 5BL
LEIGH-ON-SEA
Current
D
66
Potential
B
87
At a Glance
About This Property
This semi-detached bungalow is located in LEIGH-ON-SEA, SS9 5BL. The property offers 69m² (743 sq ft) of modest-sized living space with 3 habitable rooms. It is a post-war property from the mid-20th century. With an EPC rating of D (66/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a B rating (87/100). The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. The walls feature cavity wall insulation for improved thermal efficiency. The property has good loft insulation, though topping up to the recommended 270mm depth could provide additional energy savings. 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 £663, comprising £470 for heating, £120 for hot water, and £73 for lighting. The property produces 2.9 tonnes of CO2 per year, which is low for a UK home. The property last sold in May 2024 for £338,000, with 3 recorded sales in our database.
How Does 21 Springwater Grove Compare?
With an energy efficiency score of 66/100, this LEIGH-ON-SEA property is around the national average for UK homes. Annual energy costs of £663 are approximately £1137 below the UK average of £1800, representing significant savings. At 2.9 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 SS9 postcode district.
How This Property Compares
vs UK Average
vs LEIGH-ON-SEA
vs SS9
National Ranking: With an EPC score of 66/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £159/year less than the LEIGH-ON-SEA average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 21 Dec 2021
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Property Information
Full Address
21 Springwater Grove
SS9 5BL
LEIGH-ON-SEA
Property Type
Bungalow
Semi-Detached
Construction Age
England and Wales: 1950-1966
Floor Area
69.0 m²
3.0 total rooms
3.0 heated
Tenure
Owner-occupied
Efficiency Score
66 / 100
Potential: 87
CO₂ Emissions
2.9 tonnes/year
42 kg/m²
Energy Consumption
241 kWh/m²/year
Last Inspected
21 Dec 2021
marketed sale
About LEIGH-ON-SEA
LEIGH-ON-SEA is situated in Essex, East of England. Properties in LEIGH-ON-SEA have an average EPC rating of D (score 56/100). Heating costs are £352 below the LEIGH-ON-SEA average, offering good value. The SS9 postcode district contains over 16200 registered properties. Built during the mid-20th century suburban expansion, this property reflects the housing developments common to the LEIGH-ON-SEA area.
Location & Nearby Area
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Property Sale History
£338,000
20 May 2024
Type: Semi-Detached
vs previous sale
£340,000
16 May 2022
Type: Semi-Detached
vs previous sale
£295,000
22 January 2018
Type: Semi-Detached
Market Insights: This property has sold 3 times since 2015. Value has increased by 14.6% over this period.
Annual Energy Costs
Heating
Boiler and radiators, mains gas
£470.0/yr
Save £119/yr
Hot Water
£120.0/yr
Save £47/yr
Lighting
88.0% low energy
£73.0/yr
Building Elements
Walls
Cavity wall, as built, no insulation (assumed)
Roof
Pitched, 250 mm loft insulation
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 88% of fixed outlets
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With 3 selected upgrades
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Your Savings Today
£1,416/yr
£14,160 over 10 years
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£1,416/yr
£14,160 over 10 years
Build Your Upgrade Plan
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Cavity Wall Insulation
Your walls are rated Poor. Cavity fill is quick and cost-effective.
Solar Panels + Battery
Your bungalow is ideal for solar. OVO: UK's #1 green energy supplier.
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
Edwards Hall Primary School
PrimaryGrove Wood Primary School
PrimaryLast inspected: Sept 2023
Fairways Primary School
PrimaryLast inspected: Jul 2023
Wyburns Primary School
PrimaryLast inspected: May 2022
Eastwood Primary School & Nursery
PrimaryLast inspected: Jun 2023
The Eastwood Academy
SecondaryLast inspected: Dec 2018
Blenheim Primary School
PrimaryLast inspected: Jan 2020
Belfairs Academy
SecondaryLast inspected: May 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
Crime levels are moderate in the surrounding area (1-mile radius)
Most Common Incidents
April 2026violent crime
23 incidents (36%)
Public order
9 incidents (14%)
Theft
8 incidents (13%)
Burglary
6 incidents (9%)
Vehicle crime
5 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
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.
How Much Does a Low EPC Cost You? →
The financial impact of poor energy efficiency on resale value and running costs.
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.