17 Grange Hill, Welwyn, AL6 9RH
About 17 Grange Hill
17 Grange Hill is a detached house in Welwyn (AL6 9RH). It has a recorded floor area of 153 m² (around 1647 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (August 2021) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79).
At 153 m² the property is well over the postcode median (111 m² across 4 EPCs), placing it in the larger end of the local stock. Across 1996–2022, sale prices on this property compounded at 6.2% per year. Most recent transfer: January 2022 at £750,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 17 Grange Hill
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
Energy performance
17 Grange Hill's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
17 Grange Hill has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
17 Grange Hill has more than quadrupled in price since its earliest registered sale in 1996.
£824,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 25 years.
£750,000
Growth on file: 6.2% per year over 25 years.
Sales timeline
7 January 2022Most recent
£750,000
+1.5%26 October 2021
£739,000
+354.8%over 25 years15 August 1996
£162,500
Median price across the last 5 sales in AL6 9RH: £525,000 (2022–2007).
Everything we know about 17 Grange Hill, 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 Grange Hill homes
Floor Area for 17 Grange Hill runs comfortably ahead of the street norm.
Price per m²
£4,902
Street avg £5,054
Floor Area
153 m²
Street avg 116 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
7.1 t/year
Street avg 6.1 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
The Vineyards — bus stop.
Closest school
0.9 km
Welwyn St Mary's Church of England Voluntary Aided Primary School. 9 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.