6 Mill Street, Upton, Northampton, NN5 4DH
About 6 Mill Street
6 Mill Street is a semi-detached house in Upton, Northampton, Northampton (NN5 4DH). It has a recorded floor area of 100 m² (around 1078 sq ft) and council tax band D. The latest certificate (March 2010) returns a B (score 83), comfortably above the UK average. The rating has held steady at B across 2 certificates since October 2008. The latest certificate is from March 2010, so improvements made since then won't be reflected.
Across 2009–2019, sale prices on this property compounded at 2.4% per year. Today's modelled estimate of £288,000 is 15.2% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£232/sq ft) was about 20.3% below the postcode norm. At 100 m² it's 15.1% smaller than the typical home in the postcode (118 m² median across 7 EPCs). Last sale on file: £250,000 in November 2019. One historical planning record sits against the property in 2022.
Know exactly what you're buying at 6 Mill Street
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
6 Mill Street's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 25 Mar 2020
EPC Rating
Planning history
- Nov 2022OutbuildingFullIn report
New garden room and covered patio
- Documents
- 10 docs on file
- Reference
- WNN/2022/1080
We flagged 2 things worth checking at 6 Mill Street
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
6 Mill Street changed hands twice within eighteen months — unusual for the area.
£288,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.4% per year over 10 years.
£250,000
Growth on file: 2.4% per year over 10 years.
Sales timeline
8 November 2019Most recent
£250,000
-5.7%24 October 2019
£265,000
+35.2%over 10 years21 May 2009
£195,950
Median price across the last 5 sales in NN5 4DH: £310,000 (2025–2009).
Nearby sales in NN5 4DH
8 Mill Street, Upton, Northampton, NN5 4DH
Sold Mar 2025
£445,0007 Mill Street, Upton, Northampton, NN5 4DH
Sold Mar 2010
£310,0005 Mill Street, Upton, Northampton, NN5 4DH
Sold Jul 2009
£207,1003 Mill Street, Upton, Northampton, NN5 4DH
Sold Jun 2009
£224,9504 Mill Street, Upton, Northampton, NN5 4DH
Sold Jan 2009
£189,950
Everything we know about 6 Mill Street, 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 Mill Street homes
6 Mill Street is notably below the street on price per m².
Price per m²
£2,497
Street avg £3,319
Floor Area
100 m²
Street avg 107 m²
CO₂ Emissions
1.9 t/year
Street avg 2.4 t/year
Years Held
7 years
Street avg 14 years
Similar properties nearby
The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Square — bus stop.
Closest school
0.3 km
Upton Meadows Primary School. 18 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
50.9dB
Night-time· 23:00 – 07:00
42.2dB