3 Excalibur Close, Northampton, NN5 4BJ
About 3 Excalibur Close
3 Excalibur Close is a five-bedroom detached house in Northampton (NN5 4BJ). It has a recorded floor area of 186 m² (around 2002 sq ft), construction records dating it to 1991-1995 and council tax band F. The latest certificate (October 2013) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. The latest certificate is from October 2013, so improvements made since then won't be reflected.
Untraded for 20 years, with the last transfer in February 2006. Across 1999–2006, sale prices on this property compounded at 7.9% per year. Today's modelled estimate of £507,000 sits 69% above the 2006 sale of £300,000. One planning record on file: an extension approved in 2010. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 3 Excalibur Close
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms5
- Dining roomYes
- Utility roomYes
- EnsuiteYes
Outside
- GarageDouble
Energy performance
3 Excalibur Close's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 08 Oct 2023
EPC Rating
Planning history
3 Excalibur Close has an approved single-storey rear extension on the planning record.
- Jan 2010ExtensionFullIn report
Extension: Single storey · Rear of property
Single storey rear extension.
- Documents
- 29 docs on file
- Reference
- N/2009/0920
We flagged 2 things worth checking at 3 Excalibur Close
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
3 Excalibur Close valuation sits well clear of the typical sold price in this postcode.
£507,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.9% per year over 6 years.
£300,000
Growth on file: 7.9% per year over 6 years.
Sales timeline
3 February 2006Most recent
£300,000
+61.3%over 6 years12 October 1999
£186,000
Median price across the last 5 sales in NN5 4BJ: £425,000 (2024–2011).
Nearby sales in NN5 4BJ
10 Excalibur Close, Northampton, NN5 4BJ
Sold Jul 2024
£640,00014 Excalibur Close, Northampton, NN5 4BJ
Sold Sept 2023
£500,00020 Excalibur Close, Northampton, NN5 4BJ
Sold Apr 2017
£406,50012 Excalibur Close, Northampton, NN5 4BJ
Sold Jul 2016
£425,00017 Excalibur Close, Northampton, NN5 4BJ
Sold Nov 2011
£324,000
Everything we know about 3 Excalibur Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Excalibur Close homes
Habitable Rooms for 3 Excalibur Close runs comfortably ahead of the street norm.
Price per m²
£1,613
Street avg £2,068
Floor Area
186 m²
Street avg 174 m²
Habitable Rooms
9 rooms
Street avg 8 rooms
CO₂ Emissions
6.9 t/year
Street avg 6.9 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
The Duston School — bus stop.
Closest school
0.3 km
The Duston School. 15 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
47.7dB

Night-time· 23:00 – 07:00
38.3dB