11 Blackwater Close, Stevenage, SG1 4GZ
About 11 Blackwater Close
11 Blackwater Close is a semi-detached house in Stevenage (SG1 4GZ). It has a recorded floor area of 94 m² (around 1012 sq ft) and construction records dating it to 2022. The latest certificate (June 2024) returns an A (score 94), the top energy band on the EPC scale.
Know exactly what you're buying at 11 Blackwater Close
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
11 Blackwater Close's carbon output is low for the local stock.
EPC Rating
Planning history
11 Blackwater Close has no planning applications on record.
Notable planning nearby
23applications of note in the surrounding area
We flagged 2 things worth checking at 11 Blackwater Close
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
11 Blackwater Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£457,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 4 sales in SG1 4GZ: £475,438 (2024–2024).
Everything we know about 11 Blackwater Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Blackwater Close homes
CO₂ Emissions for 11 Blackwater Close runs comfortably ahead of the street norm.
EPC Rating
94 (A)
Street avg 94 (A)
Floor Area
94 m²
Street avg 99 m²
CO₂ Emissions
0.9 t/year
Street avg 1.0 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
Wesleyan Road — bus stop.
Closest school
0.8 km
The Saint John Henry Newman Catholic School. 20 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
51.3dB

Night-time· 23:00 – 07:00
42.6dB