19 Blackwell Hill, Northampton, NN4 9YB
About 19 Blackwell Hill
19 Blackwell Hill is a three-bedroom detached house in Northampton (NN4 9YB). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (February 2018) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump.
Most recent transfer was August 2025 at £295,000 — fresh data. One planning record on file: an extension approved in 2017. Past consents include an extension, meaningful when judging how the property has evolved. Across 1996–2025, sale prices on this property compounded at 6.1% per year. On a £-per-square-foot basis, the last sale (£361/sq ft) was about 117.8% above the typical sold price in the postcode. At 76 m² it's 17.3% smaller than the typical home in the postcode (92 m² median across 24 EPCs).
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- Private gardenRear
- GarageYes
Building
- RefurbishedYes
Everything you need to know about 19 Blackwell Hill
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 Rating
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Planning history
Council records include a two-storey side extension at 19 Blackwell Hill.
1 application on record at 19 Blackwell Hill, Northampton, NN4 9YB
- Mar 2017ExtensionFullOutcome in report
Extension: Two storey · Side of property
Proposed two storey side extension
- Documents
- 10 docs on file
- Reference
- N/2017/0077
Unlock 19 Blackwell Hill, Northampton, NN4 9YB'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- Every decision — granted, refused or withdrawn (1 on record)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
- The 10 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Price for 19 Blackwell Hill has grown more than fourfold since the 1996 starting point.
£302,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 29 years.
£295,000
Growth on file: 6.1% per year over 29 years.
Sales timeline
12 August 2025Most recent
£295,000
+21.4%over 7 years26 June 2018
£243,000
+130.3%over 16 years20 June 2002
£105,500
+41.6%over 2 years26 September 1999
£74,500
+38.0%over 2 years6 December 1996
£54,000
Median price across the last 5 sales in NN4 9YB: £301,000 (2025–2022).
Nearby sales in NN4 9YB
Versus other Blackwell Hill homes
Years Held for 19 Blackwell Hill lags the street by a wide margin.
Price per m²
£3,882
Street avg £2,569
Floor Area
76 m²
Street avg 99 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.1 t/year
Street avg 4.2 t/year
Everything you need to know about 19 Blackwell Hill
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Tideswell Close — bus stop.
Closest school
0.9 km
Simon de Senlis Primary School. 17 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
54.4dB
Night-time· 23:00 – 07:00
46.3dB