21 Fulwell Avenue is a three-bedroom semi-detached house in Gretton, Corby, Corby (NN17 3DG). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (February 2022) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 2 certificates since February 2012. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 71). Other recorded features include a conservatory.
Sale prices here have outpaced England HPI: 6.6% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£269/sq ft) was about 48.8% above the typical sold price in the postcode. Most recent transfer: March 2022 at £295,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One planning record on file: an extension approved in 2002. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved.
21 Fulwell Avenue has an approved rear extension on the planning record.
21 Fulwell Avenue has more than tripled in price since its earliest registered sale in 2002.
£319,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 20 years.
£295,000
Growth on file: 6.6% per year over 20 years.
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21 Fulwell Avenue is notably below the street on habitable rooms.
Price per m²
£2,892
Street avg £2,360
Floor Area
102 m²
Street avg 104 m²
Habitable Rooms
4 rooms
Street avg 5 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
0.1 km

Daytime· 07:00 – 23:00
43.8dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Extension: Rear of property
Construction of conservatory to rear
Full planning data for 21 Fulwell Avenue, Gretton, Corby, NN17 3DG
Every application and decision on this property and nearby, in full, in the report.
25 March 2022Most recent
£295,000
+44.6%over 5 years14 December 2016
£204,000
+31.6%over 4 years5 April 2012
£155,000
+89.0%over 10 years22 March 2002
£82,000
Median price across the last 5 sales in NN17 3DG: £335,000 (2025–2022).
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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CO₂ Emissions
5.2 t/year
Street avg 4.5 t/year
NN17 3NA
Fulwell Avenue Turning Circle — bus stop.
Closest school
0.2 km
Gretton Primary Academy. 1 school nearby.
Night-time· 23:00 – 07:00
36.1dB