23 Ashdown Place is a one-bedroom mid-terrace house in Corby (NN17 1FH). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1983-1990 and council tax band A. The latest certificate (December 2015) shows an E (score 49), well below the UK norm with real room to improve. Earlier certificates rated it C (November 2008); the latest reading is 2 bands lower. Between certificates, lighting went from Very Poor to Very Good; while roof efficiency dropped from Average to Poor and hot-water efficiency dropped from Average to Poor. The recommended improvements would lift it to C (score 77), a 2-band jump. Main heating runs on electricity. The latest certificate is from December 2015, so improvements made since then won't be reflected. At 50 m² this is the 23rd smallest of 28 units on EPC record in the building, where floor areas span 25–69 m². The building's EPC ratings span F to C across 28 units on file.
Sale prices here have outpaced England HPI: 5.4% per year against 0% for the wider region. Today's modelled estimate of £107,000 sits 64.6% above the 2019 sale of £65,000. At 50 m² the property is well over the postcode median (33 m² across 27 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Most recent transfer: November 2019 at £65,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 04 Dec 2025
No planning applications are recorded against 23 Ashdown Place, Corby, NN17 1FH. The full report also covers planning activity across the surrounding area.
Full planning data for 23 Ashdown Place, Corby, NN17 1FH
Every application and decision on this property and nearby, in full, in the report.
Sale price has grown by over 3x since 1996.
£107,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.4% per year over 23 years.
£65,000
Growth on file: 5.4% per year over 23 years.
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23 Ashdown Place is notably below the street on epc rating.
Price per m²
£1,300
Street avg £1,513
Floor Area
50 m²
Street avg 35 m²
Habitable Rooms
2 rooms
Street avg 2 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
0.0 km

Daytime· 07:00 – 23:00
49.3dB

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Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water efficiency decreased
More low energy lighting installed
15 November 2019Most recent
£65,000
+145.3%over 19 years20 June 2000
£26,500
+35.9%over 3 years6 November 1996
£19,500
Median price across the last 5 sales in NN17 1FH: £77,000 (2024–2018).
Detailed EPC data
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Full planning history
Every application and decision on record
Comparable sales data
Plus transport, crime, schools and air quality
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CO₂ Emissions
4.1 t/year
Street avg 2.5 t/year
NN17 1UR
Ashdown Place — bus stop.
Closest school
0.2 km
Our Lady of Walsingham Catholic Primary School. 17 schools nearby.
Night-time· 23:00 – 07:00
38.6dB