1 Coniston Close, Hemel Hempstead, HP3 8RH
About 1 Coniston Close
1 Coniston Close is a four-bedroom detached house in Hemel Hempstead (HP3 8RH). It has a recorded floor area of 145 m² (around 1561 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (October 2015) shows an F (score 37), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 84), a 4-band jump. The latest certificate is from October 2015, so improvements made since then won't be reflected. The home occupies a cul-de-sac position.
At 145 m² it's 26.6% larger than the typical home in the postcode (115 m² median across 6 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 7 planning records sit against the property, 5 approved, 2 refused. Past consents include an extension and tree works, meaningful when judging how the property has evolved. Today's modelled estimate of £764,000 is 21.3% above the 2021 sale price. Most recent transfer: October 2021 at £630,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- Dining roomYes
Outside
- Private gardenSouth-west-facing
- GarageDouble
- Cul-de-sacYes
Building
- RefurbishedYes
Energy performance
1 Coniston Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 28 Oct 2025
EPC Rating
Certificate validity
Expired on 28 October 2025
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Planning history
A recent planning application at 1 Coniston Close was refused — worth checking the council file.
7 applications on record at 1 Coniston Close, Hemel Hempstead, HP3 8RH
- Apr 2008Tree WorksTreesOutcome in report
Works to tree
- Documents
- 2 docs on file
- Reference
- 4/00539/08/TPO
- More recent applications — locked
- ExtensionMay 2024Decision
- AmendmentMar 2024Decision
+ 4 more applications in the report
Unlock 1 Coniston Close, Hemel Hempstead, HP3 8RH's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (7 on record)
- All 7 applications on this property in full, plus 1 notable nearby
- The 33 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£764,000
Modelled from EPC, postcode comparables.
£630,000
Recorded with HM Land Registry.
Sales timeline
28 October 2021Most recent
£630,000
Median price across the last 5 sales in HP3 8RH: £629,050 (2025–2019).
Nearby sales in HP3 8RH
7 Coniston Close, Hemel Hempstead, HP3 8RH
Sold Feb 2025
£508,7468 Coniston Close, Hemel Hempstead, HP3 8RH
Sold Nov 2020
£677,0009 Coniston Close, Hemel Hempstead, HP3 8RH
Sold Mar 2020
£515,0002 Coniston Close, Hemel Hempstead, HP3 8RH
Sold Jul 2019
£629,05010 Coniston Close, Hemel Hempstead, HP3 8RH
Sold May 2019
£650,000
Versus other Coniston Close homes
1 Coniston Close is notably below the street on epc rating.
Price per m²
£4,345
Street avg £4,645
Floor Area
145 m²
Street avg 121 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
11.0 t/year
Street avg 6.6 t/year
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The neighbourhood at a glance
Crime
211/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
The Leather Bottle PH — bus stop.
Closest school
0.5 km
Leverstock Green Church of England Primary School. 19 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
51.9dB

Night-time· 23:00 – 07:00
42.8dB







