21 Ashdown Place is a one-bedroom semi-detached house in Corby (NN17 1FH). It has a recorded floor area of 33 m² (around 355 sq ft), construction records dating it to 1976-1982 and council tax band A. The latest certificate (September 2019) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2008. Between certificates, lighting went from Very Poor to Very Good; while roof efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 78). Main heating runs on electricity. At 33 m² this is the 13th 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.
Untraded for 24 years, with the last transfer in May 2002. Today's modelled estimate of £101,000 sits 236.7% above the 2002 sale of £29,995. On a £-per-square-foot basis, the last sale (£84/sq ft) was about 22.1% below the postcode norm. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.
No planning applications are recorded against 21 Ashdown Place, Corby, NN17 1FH. The full report also covers planning activity across the surrounding area.
Full planning data for 21 Ashdown Place, Corby, NN17 1FH
Every application and decision on this property and nearby, in full, in the report.
21 Ashdown Place's estimated value is more than triple its earliest registered sale price (2002).
£101,000
Modelled from EPC, postcode comparables.
£29,995
Recorded with HM Land Registry.
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21 Ashdown Place outperforms the street on years held by a wide margin.
Price per m²
£909
Street avg £1,543
Floor Area
33 m²
Street avg 35 m²
Habitable Rooms
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
10 May 2002Most recent
£29,995
Median price across the last 5 sales in NN17 1FH: £73,333 (2024–2018).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Comparable sales data
Plus transport, crime, schools and air quality
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Street avg 2 rooms
CO₂ Emissions
2.6 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