12 Kilner Close, Stevenage, SG1 5AZ
About 12 Kilner Close
12 Kilner Close is a property in Stevenage (SG1 5AZ). It has a recorded floor area of 116 m² (around 1249 sq ft). The latest certificate (October 2015) returns a B (score 84), comfortably above the UK average. The recommended improvements would push it to A (score 94). The latest certificate is from October 2015, so improvements made since then won't be reflected.
At 116 m² the property is well over the postcode median (87 m² across 33 EPCs), placing it in the larger end of the local stock. One planning record on file: a loft conversion approved in 2020. Past consents include a loft conversion, meaningful when judging how the property has evolved. On the market in November 2015 and unlisted since — roughly 11 years. Today's modelled estimate of £471,000 is 27.3% above the 2015 sale price.
Know exactly what you're buying at 12 Kilner 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
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 20 Oct 2025
EPC Rating
Planning history
- Dec 2020Loft ConversionOutlineIn report
Certificate of lawfulness for proposed Loft Conversion rear dormer and three velux windows to principle elevation .
- Documents
- 5 docs on file
- Reference
- 20/00670/CLPD
We flagged 2 things worth checking at 12 Kilner 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
12 Kilner Close valuation sits well clear of the typical sold price in this postcode.
£471,000
Modelled from EPC, postcode comparables.
£370,000
Recorded with HM Land Registry.
Sales timeline
20 November 2015Most recent
£370,000
Median price across the last 5 sales in SG1 5AZ: £403,000 (2023–2020).
Nearby sales in SG1 5AZ
Everything we know about 12 Kilner 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 Kilner Close homes
Price per m²
£3,190
Street avg £3,603
Floor Area
116 m²
Street avg 100 m²
CO₂ Emissions
1.7 t/year
Street avg 1.5 t/year
Years Held
11 years
Street avg 9 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
0.1 km
Wisden Road — bus stop.
Closest school
0.4 km
Trotts Hill Primary and Nursery School. 28 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
54.0dB
Night-time· 23:00 – 07:00
43.0dB