21 Athelstan Road, Kettering, NN16 0NB
About 21 Athelstan Road
21 Athelstan Road is a three-bedroom semi-detached house in Kettering (NN16 0NB). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (July 2024) shows a C (score 69), just inside the C band. When first surveyed in March 2018 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor. The recommended improvements would push it to B (score 87).
On energy efficiency it sits in the top 10% of properties in this postcode. Most recent transfer: December 2024 at £245,500. Across the public record there are 4 sales, relatively high churn for a single property. Across 2007–2024, sale prices on this property compounded at 4.6% per year. On a £-per-square-foot basis, the last sale (£224/sq ft) was about 76.6% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Everything you need to know about 21 Athelstan Road
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
21 Athelstan Road ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Certificate validity
Valid until 7 July 2034
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Wall insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
21 Athelstan Road has no planning applications on record.
But the area is active
7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Latest sale on 21 Athelstan Road was the highest on Land Registry record across the postcode.
£236,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 18 years.
£245,500
Growth on file: 4.6% per year over 18 years.
Sales timeline
13 December 2024Most recent
£245,500
+31.3%over 6 years31 October 2018
£187,000
+43.8%over 11 years30 August 2007
£130,000
+18.7%over 7 months12 February 2007
£109,500
Median price across the last 5 sales in NN16 0NB: £230,000 (2026–2020).
Nearby sales in NN16 0NB
Versus other Athelstan Road homes
21 Athelstan Road outperforms the street on epc rating by a wide margin.
Price per m²
£2,407
Street avg £2,087
Floor Area
102 m²
Street avg 96 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.8 t/year
Street avg 5.3 t/year
Everything you need to know about 21 Athelstan Road
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
333/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Cardigan Place — bus stop.
Closest school
0.4 km
St Mary's Church of England Voluntary Aided Primary School. 22 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
49.5dB
Night-time· 23:00 – 07:00
39.4dB