20 Great Gables, Stevenage, SG1 6GL
About 20 Great Gables
20 Great Gables is a three-bedroom semi-detached house in Stevenage (SG1 6GL). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (February 2015) shows a C (score 74). The recommended improvements would push it to B (score 88). The latest certificate is from February 2015, so improvements made since then won't be reflected.
At 71 m² it's 20.3% larger than the typical home in the postcode (59 m² median across 39 EPCs). Across 2005–2015, sale prices on this property compounded at 2.8% per year. Today's modelled estimate of £376,000 is 44.6% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£340/sq ft) was about 34.3% above the typical sold price in the postcode. Last sold in July 2015, so it's been off the market for around 11 years.
Know exactly what you're buying at 20 Great Gables
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
Energy performance
20 Great Gables's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 03 Feb 2025
EPC Rating
Planning history
20 Great Gables has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
Sales history & valuation
20 Great Gables valuation sits well clear of the typical sold price in this postcode.
£376,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.8% per year over 10 years.
£260,000
Growth on file: 2.8% per year over 10 years.
Sales timeline
30 July 2015Most recent
£260,000
+30.7%over 9 years13 December 2005
£198,950
Median price across the last 5 sales in SG1 6GL: £300,000 (2025–2023).
Nearby sales in SG1 6GL
Everything we know about 20 Great Gables, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?
Versus other Great Gables homes
20 Great Gables is notably below the street on epc rating.
Price per m²
£3,662
Street avg £3,589
Floor Area
71 m²
Street avg 90 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.2 t/year
Street avg 2.3 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
20/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
The Beacons — bus stop.
Closest school
0.3 km
Round Diamond Primary School. 18 schools nearby.
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
46.5dB
Night-time· 23:00 – 07:00
36.9dB