11 Ashmore Gardens, Hemel Hempstead, HP3 8NZ
About 11 Ashmore Gardens
11 Ashmore Gardens is a three-bedroom detached house in Hemel Hempstead (HP3 8NZ). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1967-1975 and council tax band F. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position. The latest certificate (November 2017) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 1999–2023, sale prices on this property compounded at 6.6% per year. Today's modelled estimate of £774,000 is 13.8% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£831/sq ft) was about 143.6% above the typical sold price in the postcode. At 76 m² it's 23.2% smaller than the typical home in the postcode (99 m² median across 7 EPCs). Last sale on file: £680,000 in July 2023.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Dining roomYes
- Utility roomYes
- CloakroomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenRear
- GarageYes
- Cul-de-sacYes
Building
- Underfloor heatingYes
- Previously extendedYes
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
11 Ashmore Gardens has an approved single-storey rear extension on the planning record.
2 applications on record at 11 Ashmore Gardens, Hemel Hempstead, HP3 8NZ
- Dec 2017ExtensionAmendmentOutcome in report
Extension: Single storey · Rear of property
Single storey rear extension
- Documents
- 6 docs on file
- Reference
- 4/02449/17/LDE
- More recent applications — locked
- ExtensionJul 2025Decision
Unlock 11 Ashmore Gardens, Hemel Hempstead, HP3 8NZ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 1 notable nearby
- The 14 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 11 Ashmore Gardens was the highest on Land Registry record across the postcode.
£774,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 24 years.
£680,000
Growth on file: 6.6% per year over 24 years.
Sales timeline
12 July 2023Most recent
£680,000
+40.9%over 4 years7 December 2018
£482,500
+223.8%over 19 years14 October 1999
£149,000
Median price across the last 5 sales in HP3 8NZ: £500,000 (2023–2016).
Nearby sales in HP3 8NZ
2a, Ashmore Gardens, Hemel Hempstead, HP3 8NZ
Sold Jul 2023
£510,0005 Ashmore Gardens, Hemel Hempstead, HP3 8NZ
Sold Aug 2020
£495,00019 Ashmore Gardens, Hemel Hempstead, HP3 8NZ
Sold Oct 2018
£500,0009 Ashmore Gardens, Hemel Hempstead, HP3 8NZ
Sold Sept 2016
£505,0001 Ashmore Gardens, Hemel Hempstead, HP3 8NZ
Sold Jun 2016
£450,000
Versus other Ashmore Gardens homes
On price per m², 11 Ashmore Gardens stands well clear of the street.
Price per m²
£8,947
Street avg £3,923
Floor Area
76 m²
Street avg 103 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 4.7 t/year
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Tile Kiln Lane — bus stop.
Closest school
0.6 km
Leverstock Green Church of England Primary School. 25 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
54.0dB

Night-time· 23:00 – 07:00
44.6dB







