1 Blackwater Close, Stevenage, SG1 4GZ
About 1 Blackwater Close
1 Blackwater Close is a detached house in Stevenage (SG1 4GZ). It has a recorded floor area of 93 m² (around 1001 sq ft) and construction records dating it to 2024. The latest certificate (October 2024) returns an A (score 92), the top energy band on the EPC scale.
Most recent transfer: November 2024 at £476,053.
Know exactly what you're buying at 1 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
1 Blackwater Close's carbon output is low for the local stock.
EPC Rating
Planning history
1 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 1 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
£455,000
Modelled from EPC, postcode comparables.
£476,053
Recorded with HM Land Registry.
Sales timeline
15 November 2024Most recent
£476,053
Median price across the last 3 sales in SG1 4GZ: £474,822 (2024–2024).
Everything we know about 1 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
On price per m², 1 Blackwater Close stands well clear of the street.
Price per m²
£5,119
Street avg £4,947
Floor Area
93 m²
Street avg 100 m²
CO₂ Emissions
1.0 t/year
Street avg 0.9 t/year
Years Held
2 years
Street avg 2 years
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