11 Knott Close, Stevenage, SG1 6NP
About 11 Knott Close
11 Knott Close is a two-bedroom property in Stevenage (SG1 6NP). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 2007-2011 and council tax band C. The latest certificate (November 2025) returns a B (score 81), comfortably above the UK average. This certificate was lodged in the last six months, so the rating reflects current condition. At 54 m² this is the 3rd 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 top.
Held since June 2008 — that's 18 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £226,000 is 42.2% above the 2008 sale price.
Know exactly what you're buying at 11 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
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
Outside
- ParkingAllocated
Building
- RefurbishedYes
Energy performance
11 Knott Close's carbon output is low for the local stock.
EPC Rating
Planning history
11 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 at the peak of the pre-credit-crunch market — a high-water reference point.
£226,000
Modelled from EPC, postcode comparables.
£158,950
Recorded with HM Land Registry.
Sales timeline
29 June 2008Most recent
£158,950
Median price across the last 5 sales in SG1 6NP: £207,000 (2025–2024).
Everything we know about 11 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
CO₂ Emissions for 11 Knott Close runs comfortably ahead of the street norm.
Price per m²
£2,944
Street avg £2,253
Floor Area
54 m²
Street avg 62 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.0 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