1 Excalibur Close, Northampton, NN5 4BJ
About 1 Excalibur Close
1 Excalibur Close is a detached house in Northampton (NN5 4BJ). It has a recorded floor area of 223 m² (around 2400 sq ft), construction records dating it to 1991-1995 and council tax band F. The latest certificate (October 2015) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from October 2015, so improvements made since then won't be reflected.
One planning record on file: an extension approved in 2009. Past consents include an extension, meaningful when judging how the property has evolved. At 223 m² it's 25% larger than the typical home in the postcode (178 m² median across 14 EPCs).
Know exactly what you're buying at 1 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
Energy performance
1 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This certificate is over 10 years old and is no longer valid.Expired 26 Oct 2025
EPC Rating
Planning history
1 Excalibur Close has an approved single-storey rear extension on the planning record.
- Jul 2009ExtensionFullIn report
Extension: Single storey · Rear of property
Proposed single storey rear extension.
- Documents
- 21 docs on file
- Reference
- N/2009/0413
We flagged 2 things worth checking at 1 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
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Sales history & valuation
1 Excalibur Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£608,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
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 1 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
On habitable rooms, 1 Excalibur Close stands well clear of the street.
EPC Rating
65 (D)
Street avg 65 (D)
Floor Area
223 m²
Street avg 171 m²
CO₂ Emissions
8.7 t/year
Street avg 6.7 t/year
Habitable Rooms
10 rooms
Street avg 8 rooms
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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