13 Ash Grove, Hemel Hempstead, HP3 9TL
About 13 Ash Grove
13 Ash Grove is a semi-detached house in Hemel Hempstead (HP3 9TL). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (May 2026) shows a C (score 77), near the top of the C band. The recommended improvements would push it to B (score 81). This certificate was lodged in the last six months, so the rating reflects current condition.
Held since February 1999 — that's 27 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £536,000 sits 374.3% above the 1999 sale of £113,000. On a £-per-square-foot basis, the last sale (£98/sq ft) was about 63.9% below the postcode norm. One planning record on file: a garage conversion approved in 2015. Past consents include a garage conversion and new windows, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 80% of similar EPCs).
Everything you need to know about 13 Ash Grove
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 7 May 2036
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Planning history
1 application on record at 13 Ash Grove, Hemel Hempstead, HP3 9TL
- Nov 2015Garage ConversionOutlineOutcome in report
Garage conversion and window alterations
New Windows- Documents
- 9 docs on file
- Reference
- 4/03311/15/LDP
Unlock 13 Ash Grove, Hemel Hempstead, HP3 9TL's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 2 notable nearby
- The 9 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
13 Ash Grove's modelled value sits at over four times its earliest registered sale price (1999).
£536,000
Modelled from EPC, postcode comparables.
£113,000
Recorded with HM Land Registry.
Sales timeline
26 February 1999Most recent
£113,000
Median price across the last 5 sales in HP3 9TL: £395,950 (2022–2013).
Nearby sales in HP3 9TL
Versus other Ash Grove homes
On price per m², 13 Ash Grove runs well behind the street norm.
Price per m²
£1,056
Street avg £3,803
Floor Area
107 m²
Street avg 102 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.0 t/year
Street avg 4.4 t/year
Everything you need to know about 13 Ash Grove
The true value, the hidden risks and the full sale history, in one report.
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One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
211/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Oliver Rise — bus stop.
Closest school
0.4 km
Belswains Primary School. 23 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
50.3dB
Night-time· 23:00 – 07:00
39.7dB