10 Knott Close, Stevenage, SG1 6NP
About 10 Knott Close
10 Knott Close is a three-bedroom semi-detached house in Stevenage (SG1 6NP). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 2007 onwards and council tax band D. The latest certificate (May 2014) shows a C (score 76), near the top of the C band. The recommended improvements would push it to B (score 88). The latest certificate is from May 2014, so improvements made since then won't be reflected. Other recorded features include a basement. Records show the property has been extended at some point in its history.
At 89 m² the property is well over the postcode median (62 m² across 33 EPCs), placing it in the larger end of the local stock. Last sale on file: £359,000 in April 2020. Across the public record there are 4 sales, relatively high churn for a single property. Across 2007–2020, sale prices on this property compounded at 3.5% per year. Today's modelled estimate of £416,000 is 15.9% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£375/sq ft) was about 50.3% above the typical sold price in the postcode. One historical planning record sits against the property in 2018.
Know exactly what you're buying at 10 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
- Bedrooms3
- Bathrooms2
- Dining roomYes
- CloakroomYes
- EnsuiteYes
- BasementYes
Outside
- Private gardenRear
- GarageYes
Building
- Previously extendedYes
- RefurbishedYes
Energy performance
10 Knott Close'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This certificate is over 10 years old and is no longer valid.Expired 05 May 2024
EPC Rating
Planning history
- Mar 2018ExtensionFullIn report
Extension: Single storey · Rear of property
Single storey rear extension
- Agent
- Anthony Brett
- Documents
- 11 docs on file
- Reference
- 18/00216/FPH
What's in 10 Knott Close, Stevenage, SG1 6NP's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£416,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.5% per year over 12 years.
£359,000
Growth on file: 3.5% per year over 12 years.
Sales timeline
8 April 2020Most recent
£359,000
+14.0%over 3 years21 August 2016
£315,000
+26.0%over 1 year21 September 2014
£249,995
+6.2%over 6 years15 November 2007
£235,500
Median price across the last 5 sales in SG1 6NP: £207,000 (2025–2024).
Everything we know about 10 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
Floor Area for 10 Knott Close runs comfortably ahead of the street norm.
Price per m²
£4,034
Street avg £4,100
Floor Area
89 m²
Street avg 67 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
2.2 t/year
Street avg 1.9 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