9 Knott Close, Stevenage, SG1 6NP
About 9 Knott Close
9 Knott Close is a semi-detached house in Stevenage (SG1 6NP). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 2003-2006 and council tax band C. At 60 m² this is the 12th smallest of 34 units on EPC record in the building, where floor areas span 45–98 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (January 2014) shows a C (score 80), near the top of the C band. The latest certificate is from January 2014, so improvements made since then won't be reflected.
Across 2008–2022, sale prices on this property compounded at 2.7% per year. On a £-per-square-foot basis, the last sale (£351/sq ft) was about 39.8% above the typical sold price in the postcode. Last sale on file: £227,000 in February 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 9 Knott Close
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
9 Knott Close's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 17 Jan 2024
EPC Rating
Planning history
9 Knott Close has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£231,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.7% per year over 14 years.
£227,000
Growth on file: 2.7% per year over 14 years.
Sales timeline
10 February 2022Most recent
£227,000
+46.5%over 7 years1 May 2014
£155,000
-2.5%over 5 years2 July 2008
£158,950
Median price across the last 5 sales in SG1 6NP: £207,000 (2025–2024).
Everything we know about 9 Knott Close, 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 Knott Close homes
9 Knott Close outperforms the street on price per m² by a wide margin.
Price per m²
£3,783
Street avg £2,213
Floor Area
60 m²
Street avg 62 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.2 t/year
Street avg 1.3 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
Whitworth Road — bus stop.
Closest school
0.1 km
Round Diamond Primary School. 19 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
48.5dB
Night-time· 23:00 – 07:00
37.8dB