20 ASHLEIGH AVENUE, TW20 8LA is a Semi-Detached in Egham, Surrey, England. It last sold for £470,000 in 2022. Its current EPC rating is E (score 51 out of 100), with potential to reach C. Floor area is approximately 83 m². This works out at about £5,663 per m², 3% above the town average of £5,520 per m² (context, not a valuation). Tenure: Freehold. Local authority: Runnymede.
20 ASHLEIGH AVENUE
EGHAM, SURREY · TW20 8LA
Things you should know
A quick summary of this property, drawn from its records.
It's a semi-detached property, held freehold, with 83 m² of floor area.
Last sold for £470,000 in June 2022 — up 42% since its first recorded sale. · HM Land Registry
That sale works out at ~£5,663/m² — 3% above the town average of £5,520/m² (2,063 sales). · Context, not a valuation
Energy rating EPC E (score 51/100), with potential to reach C. · EPC, inspected 2022
Built 1950–1966. · Construction age band, from EPC
Facts from HM Land Registry (sales) and the EPC register (energy), under the Open Government Licence. Area comparisons are context, not a valuation or financial advice. Figures are as per our current dataset, which we're expanding continually.
Property Overview
Key facts from EPC & HM Land Registry records.
Built Form
Semi-Detached
Tenure
Freehold
Floor Area
83 m²
≈ 893 sq ft
Year Built
1950–1966
Construction age band, from EPC
Current EPC Rating
Band E · Score 51/100
Potential Band C · Valid until 1 April 2032
Local Authority
Runnymede↗
📍 Approximate location based on postcode centroid. Exact pin coming soon.
Value Insights
Price metrics derived from sale price and floor area.
Price per square metre
£5,663 /m²
Based on the 2022 sale
£/m² vs EGHAM
+3% above the average sale price
Area avg £5,520/m² · 2,063 sales
Floor area
83 m²
≈ 893 sq ft · from EPC
Last sale price
£470,000
24 June 2022
£/m² over time: 2021: £3,976 → 2022: £5,663
How This Compares
How this property's 2022 sale price of £470,000 compares with the average sale price nearby — based on recorded house prices (not £/m²).
vs TW20 postcode area
TW20 average sale price: £578,726 · based on 2,225 sales
vs EGHAM average
EGHAM average sale price: £578,726 · based on 2,225 sales
Averages are across all property types sold 2020–2026 in our dataset, so they reflect the mix of homes in the area rather than like-for-like.
Sales History
2 sales recorded
Last sold
£470,000
24 June 2022
Total growth
+42.4%
First → latest sale
Annualised
+27.7%/yr
Average per year (CAGR)
Held for
1.4 yr
Between recorded sales
Price journey
£330,000 → £470,000
2021 → 2022
Price History
How this property's sale price has changed over time.
Sale price history for 20 ASHLEIGH AVENUE. Sold for £330,000 in 2021 and £470,000 in 2022, an increase of £140,000 (42%), about 42.4% per year.
+£140,000 over 1 year
≈ 42.4% per year
Summary: Sale price history for 20 ASHLEIGH AVENUE. Sold for £330,000 in 2021 and £470,000 in 2022, an increase of £140,000 (42%), about 42.4% per year.
24 June 2022
Latest£470,000
Semi-Detached · Freehold
12 January 2021
£330,000
Semi-Detached · Freehold
EPC Intelligence
Energy Performance Certificate history for this property.
Energy Efficiency Over Time
Year-on-year EPC score progression for this property.
EPC energy efficiency scores for 20 ASHLEIGH AVENUE. The property scored 52 (Rating E) in 2020 and 51 (Rating E) in 2022, a change of 1 points.
Point change
2020 to 2022
Summary: EPC energy efficiency scores for 20 ASHLEIGH AVENUE. The property scored 52 (Rating E) in 2020 and 51 (Rating E) in 2022, a change of 1 points.
Rating E · Score 51
LatestInspected 1 April 2022
Valid until 1 April 2032
Potential
Floor Area
83 m²
Construction Era
1950–1966
CO₂ Emissions
4.6 t/yr
Mains Gas
No
Walls
Cavity wall, filled cavity
AverageRoof
Pitched, 150 mm loft insulation
GoodWindows
Fully double glazed
GoodMain Heating
Room heaters, electric
Very PoorRating E · Score 52
Inspected 3 December 2020
Valid until 3 December 2030
Potential
Floor Area
82 m²
Construction Era
1950–1966
CO₂ Emissions
5.9 t/yr
Mains Gas
No
Walls
Cavity wall, filled cavity
AverageRoof
Pitched, 150 mm loft insulation
GoodWindows
Fully double glazed
AverageMain Heating
Electric storage heaters
AverageiHow is the EPC score calculated?
The score (1–100) is the property's energy efficiency rating, produced by an accredited Domestic Energy Assessor using the UK Government's Standard Assessment Procedure (SAP). A higher score means a more energy-efficient home that's cheaper to run.
It's calculated from the property's physical characteristics, including:
- Size & floor area
- Construction & age
- Wall, roof & floor insulation
- Windows / glazing
- Main heating & controls
- Hot water & lighting
These are the factors shown in the certificates above. The score maps to a band — A (92–100, most efficient) down to G(1–20). The "potential" score is what could be achieved with the recommended improvements. Source: MHCLG EPC Register.
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