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Get started4 Tower Court is a four-bedroom mid-terrace house in Overstone, Northampton, Northampton (NN6 0AS). It has a recorded floor area of 128 m² (around 1378 sq ft), construction records dating it to before 1900 and council tax band G. Tenure is freehold. The latest certificate (May 2022) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2017. Between certificates, hot-water efficiency went from Average to Good, lighting went from Average to Very Good and main heating went from Poor to Good; while wall efficiency dropped from Good to Very Poor and window efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 86), a 2-band jump.
Sale prices here have outpaced England HPI: 7.2% per year against 0% for the wider region. At 128 m² the property is well over the postcode median (90 m² across 6 EPCs), placing it in the larger end of the local stock. 5 planning records sit against the property, 4 approved, 0 refused. Past consents include new windows, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. Most recent transfer: November 2022 at £585,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
4 Tower Court has multiple listed-building consents on file — alterations need formal heritage approval.
Installation of a vehicle car charging POD point to the front elevation and connection to the electrical meter
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£605,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 4 years.
£585,000
Growth on file: 7.2% per year over 4 years.
Floor Area for 4 Tower Court runs comfortably ahead of the street norm.
EPC Rating
66 (D)
Street avg 64 (D)
Floor Area
128 m²
Street avg 87 m²
CO₂ Emissions
5.1 t/year
Street avg 4.9 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.8 km

Daytime· 07:00 – 23:00
41.3dB

Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
The repair or replacement of existing windows or doors at 4 Tower Court, Overstone Park, NN6 0AS. The existing windows, frames, and casements have been damaged and deteriorated over time due to dampness, wood rot, and weathering. Some glazing to doors will be replaced.
3 more applications for this property
Join to see all planning history.
17 November 2022Most recent
£585,000
+33.7%over 4 years6 September 2018
£437,500
Median price across the last 4 sales in NN6 0AS: £620,000 (2025–2008).
Habitable Rooms
6 rooms
Street avg 4 rooms
NN6 0ED
Overstone Scouts Camp — bus stop.
Closest school
0.9 km
Overstone Primary School. 19 schools nearby.
Night-time· 23:00 – 07:00
35.5dB
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