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Get started1a Whistlefield Cottages is a four-bedroom detached house in Overstone, Northampton, Northampton (NN6 0AP). It has a recorded floor area of 185 m² (around 1991 sq ft), construction records dating it to 1983-1990 and council tax band G. The latest certificate (September 2020) shows a C (score 71). When first surveyed in July 2010 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good, window efficiency went from Poor to Average and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. Other recorded features include a conservatory, outbuildings and attached land beyond the plot.
Held since February 2011 — that's 15 years off the open market, well above the local norm. Sale prices here have outpaced England HPI: 7.5% per year against 0% for the wider region. Today's modelled estimate of £851,000 sits 55.3% above the 2011 sale of £548,000. On a £-per-square-foot basis, the last sale (£275/sq ft) was about 310% above the typical sold price in the postcode. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs).
Sale price has at least doubled since 1996.
£851,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 14 years.
£548,000
Growth on file: 7.5% per year over 14 years.
1a Whistlefield Cottages outperforms the street on epc rating by a wide margin.
Price per m²
£2,962
Street avg £2,162
Floor Area
185 m²
Street avg 196 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
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
0.6 km

Daytime· 07:00 – 23:00
40.2dB

Changes detected from historical EPC data
Hot water efficiency decreased
Windows upgraded, improving insulation
External or internal wall insulation added
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
28 February 2011Most recent
£548,000
+183.9%over 14 years27 September 1996
£193,000
Median price across the last 5 sales in NN6 0AP: £823,000 (2023–2021).
Court Farm Overstone Park Overstone Northampton
Sold Dec 2023
7 Whistlefield Cottages Overstone Park Overstone Northampton
Sold Sept 2022
Stoneacres Overstone Park Overstone Northampton
Sold Apr 2022
2 Stone End Cottages Overstone Park Overstone Northampton
Sold Aug 2021
Court Lodge Overstone Park Overstone Northampton
Sold Feb 2021
CO₂ Emissions
5.8 t/year
Street avg 8.7 t/year
NN6 0ED
Bus Shelter — bus stop.
Closest school
1.1 km
Overstone Primary School. 13 schools nearby.
Night-time· 23:00 – 07:00
35.0dB
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