6 Brown Close, Northampton, NN5 4UJ
About 6 Brown Close
6 Brown Close is a five-bedroom detached house in Northampton (NN5 4UJ). It has a recorded floor area of 190 m² (around 2045 sq ft), construction records dating it to 2007-2011 and council tax band G. The latest certificate (March 2022) shows a C (score 76), near the top of the C band. When first surveyed in February 2009 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Good and lighting went from Poor to Very Good; while roof efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 83).
It hasn't traded since November 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £501,000 is 35.4% above the 2007 sale price.
Know exactly what you're buying at 6 Brown 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
- EnsuiteYes
Outside
- GarageSingle
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system upgraded
More low energy lighting installed
Planning history
6 Brown Close has no planning applications on record.
Notable planning nearby
13applications of note in the surrounding area
We flagged 2 things worth checking at 6 Brown 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
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£501,000
Modelled from EPC, postcode comparables.
£369,995
Recorded with HM Land Registry.
Sales timeline
23 November 2007Most recent
£369,995
Median price across the last 5 sales in NN5 4UJ: £320,000 (2025–2008).
Nearby sales in NN5 4UJ
Everything we know about 6 Brown 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 Brown Close homes
On years held, 6 Brown Close stands well clear of the street.
Price per m²
£1,947
Street avg £2,026
Floor Area
190 m²
Street avg 157 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
4.7 t/year
Street avg 3.5 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
0.1 km
St Crispin Village — bus stop.
Closest school
0.1 km
St Luke's Church of England Primary School. 17 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
48.6dB

Night-time· 23:00 – 07:00
39.3dB