15 Great Ashby Way, Stevenage, SG1 6AW
About 15 Great Ashby Way
15 Great Ashby Way is a four-bedroom detached house in Stevenage (SG1 6AW). It has a recorded floor area of 131 m² (around 1406 sq ft), construction records dating it to 1996-2002 and council tax band E. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility. The latest certificate (March 2010) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 74). The latest certificate is from March 2010, so improvements made since then won't be reflected.
At 131 m² the property is well over the postcode median (83 m² across 24 EPCs), placing it in the larger end of the local stock. Across 1999–2019, sale prices on this property compounded at 5.5% per year. Today's modelled estimate of £510,000 is 19.6% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£303/sq ft) was about 50.3% above the typical sold price in the postcode. 2 planning records sit against the property, 0 approved, 0 refused. Sold November 2019 for £426,500.
Know exactly what you're buying at 15 Great Ashby Way
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
- Bedrooms4
- Bathrooms2
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenSouth-facing
- GarageIntegral
Building
- Previously extendedYes
- RefurbishedYes
- Extension potentialPossible
Energy performance
15 Great Ashby Way'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This certificate is over 10 years old and is no longer valid.Expired 30 Mar 2020
EPC Rating
Planning history
Council records include a two-storey rear extension at 15 Great Ashby Way.
- Aug 2017ExtensionFullIn report
Extension: Two storey · Rear of property
Two storey rear extension.
- Agent
- Adp Designs
- Documents
- 1 doc on file
- Reference
- 17/01441/1HH
- Jul 2011Garage ConversionFullIn report
Conversion of garage to habitable room
- Agent
- Anglian Home Improvements
- Documents
- 1 doc on file
- Reference
- 11/01401/1HH
What's in 15 Great Ashby Way, Stevenage, SG1 6AW's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
15 Great Ashby Way has more than doubled in price since the earliest registered sale in 1999.
£510,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 21 years.
£426,500
Growth on file: 5.5% per year over 21 years.
Sales timeline
15 November 2019Most recent
£426,500
+37.1%over 12 years30 April 2007
£311,000
+118.2%over 8 years23 March 1999
£142,500
Median price across the last 5 sales in SG1 6AW: £415,000 (2025–2020).
Nearby sales in SG1 6AW
Everything we know about 15 Great Ashby Way, 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 Ashby Way homes
On co₂ emissions, 15 Great Ashby Way runs well behind the street norm.
Price per m²
£3,265
Street avg £3,213
Floor Area
131 m²
Street avg 92 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
4.8 t/year
Street avg 3.4 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
Serpentine Close — bus stop.
Closest school
0.6 km
Round Diamond Primary School. 16 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