20, Aldsworth, Cheltenham, GL54 3QP
About 20
20 is a semi-detached house in Aldsworth, Cheltenham, Cheltenham (GL54 3QP). It has a recorded floor area of 234 m² (around 2519 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (February 2022) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in July 2009 the rating was G, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Poor to Average and hot-water efficiency went from Poor to Average; while roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to A (score 94), a 3-band jump. Main heating runs on electricity.
10 planning records sit against the property, 8 approved, 2 refused. Past consents include an annexe and solar panel installation, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. Across 2009–2018, sale prices on this property compounded at 7.1% per year. Today's modelled estimate of £1,262,000 is 41% above the 2018 sale price. Sold December 2018 for £895,000.
Know exactly what you're buying at 20
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
20's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Hot water efficiency improved
Windows upgraded, improving insulation
Wall insulation improved
More low energy lighting installed
Solar PV panels (20 kWp) installed
Planning history
20 has a listed-building consent on record — alterations to a listed property are tightly controlled.
- Nov 2021HeritageIn report
Installation of 2 x air source heat pumps in a cascaded system
- Documents
- 10 docs on file
- Reference
- 21/02992/LBC
- Oct 2021FullIn report
Installation of 2 x air source heat pumps in a cascaded system
- Documents
- 12 docs on file
- Reference
- 21/02991/FUL
We flagged 1 thing worth checking at 20
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
20 valuation sits well clear of the typical sold price in this postcode.
£1,262,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 9 years.
£895,000
Growth on file: 7.1% per year over 9 years.
Sales timeline
14 December 2018Most recent
£895,000
+88.4%over 9 years17 September 2009
£475,000
Median price across the last 5 sales in GL54 3QP: £895,000 (2020–2014).
Everything we know about 20, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Memorial — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
45.6dB

Night-time· 23:00 – 07:00
38.0dB