18 Ash Grove, Northampton, NN2 8DG
About 18 Ash Grove
18 Ash Grove is a three-bedroom semi-detached house in Northampton (NN2 8DG). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (August 2016) shows a D (score 58), a step below the typical UK home. The recommended improvements would lift it to B (score 84), a 2-band jump. The latest certificate is from August 2016, so improvements made since then won't be reflected.
Untraded for 25 years, with the last transfer in December 2001. Across 1996–2001, sale prices on this property compounded at 15.4% per year. Today's modelled estimate of £266,000 sits 189.1% above the 2001 sale of £92,000. On a £-per-square-foot basis, the last sale (£107/sq ft) was about 28.6% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, a garage conversion and a porch, meaningful when judging how the property has evolved.
What this property has
Inside
- Bedrooms3
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
Building
- RefurbishedYes
Everything you need to know about 18 Ash Grove
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 22 Aug 2026
EPC Rating
Certificate validity
Expired on 22 August 2026
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Planning history
2 applications on record at 18 Ash Grove, Northampton, NN2 8DG
- Jun 2020Garage ConversionFullOutcome in report
Extension: Rear of property
New front porch, single storey rear extension and garage conversion
ExtensionPorch- Documents
- 19 docs on file
- Reference
- N/2020/0417
- More recent applications — locked
- Garage ConversionFeb 2021Decision
Unlock 18 Ash Grove, Northampton, NN2 8DG'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- Every decision — granted, refused or withdrawn (2 on record)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 8 notable nearby
- The 40 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
18 Ash Grove has more than doubled in price since the earliest registered sale in 1996.
£266,000
Modelled from EPC, postcode comparables and a sale-price growth of 15.4% per year over 5 years.
£92,000
Growth on file: 15.4% per year over 5 years.
Sales timeline
20 December 2001Most recent
£92,000
+104.4%over 5 years19 December 1996
£45,000
Median price across the last 5 sales in NN2 8DG: £245,000 (2025–2020).
Versus other Ash Grove homes
On price per m², 18 Ash Grove runs well behind the street norm.
Price per m²
£1,150
Street avg £2,386
Floor Area
80 m²
Street avg 87 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.4 t/year
Street avg 3.7 t/year
Everything you need to know about 18 Ash Grove
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Crime
373/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Link Road — bus stop.
Closest school
0.1 km
Whitehills 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
50.4dB

Night-time· 23:00 – 07:00
41.1dB






