15 John Smith Avenue, Rothwell, Kettering, NN14 6DN is a freehold terraced property built between 1967-1975. The property offers approximately 840 square feet of living space. In this location, properties of similar size usually have two bedrooms.

The estimated current market value of the property is £247,000 , which equates to approximately £294 per square foot. It was last sold on 19 Sep 2025 for £247,000. Since then, the value has not changed.

The current estimated value of £247,000 is:

  • 9.9% lower than the average property price on John Smith Avenue
  • 3.8% lower than the average in the NN14 6DN postcode area
  • and 8.7% lower than the average price for Kettering as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded once as rented and once as owner-occupied, indicating a change in how it was used over time.

At the most recent EPC inspection on 16 January 2024, the property was recorded as rented.

View sold house prices in NN14 6DN

Building approximate location

About Property

Type
Semi-Detached House
Built
1967-1975
Interior Size
840 sq ft
Tenure
Freehold
Price (estimate)
£247,000
Price Per sq ft (estimate)
£294
Bedroom Count (estimate)
2 bedrooms

EPC Summary

15 John Smith Avenue, Rothwell, Kettering, Northamptonshire, NN14 6DN has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 16 Jan 2024.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows are fully double glazed.

The previous EPC assessment was conducted on 12 Dec 2013, when the property was rated D. Since then, the rating has improved to C, with the energy efficiency score increasing by 30.9%.

Since the previous assessment, several changes were observed:

  • The hot water system was changed from from main system, no cylinder thermostat to from main system, with its energy efficiency improving from poor to good.
  • The roof construction or insulation changed from pitched, 150 mm loft insulation to pitched, 100 mm loft insulation, changing energy efficiency from good to average.
  • The wall construction or insulation changed from cavity wall, as built, partial insulation (assumed) to cavity wall, filled cavity, with no change in energy efficiency (average).
  • The lighting was updated from low energy lighting in 22% of fixed outlets to low energy lighting in all fixed outlets, with efficiency improving from poor to very good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 100 mm loft insulation
Average
Walls
Cavity wall, filled cavity
Average
Windows
Fully double glazed
Average
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to NN14 6DN

19 th / 20
Price Rank
4% lower than average
12 th / 14
Size Rank
18% smaller than average
4 th / 14
Price Per Sq FT Rank
18% higher than average

Compared to other properties in NN14 6DN , this house's estimated value ranks 19th out of 20. Based on price per square foot, it ranks 4th out of 14 properties. This suggests a relatively high price per square foot, which may reflect quality, location, or recent upgrades. In terms of size, this home ranks 12th out of 14 properties in its postcode area.

Sale History

Today
£247,000
streetscan.co.uk estimate
0 %
19 Sep 2025
£247,000
Leasehold
+27 %
27 Aug 2020
£194,500
Leasehold
+44.1 %
27 May 2014
£135,000
Leasehold

Area Insights

Nearby Properties

rooms: 4
size: 1023 sq ft
sale price: £142,000
sale date: 13 Feb 2015
rooms: 5
size: 958 sq ft
sale price: £265,000
sale date: 26 Aug 2022
rooms: 5
size: 1044 sq ft
sale price: £200,000
sale date: 23 Feb 2021
rooms: 6
size: 1184 sq ft
sale price: £207,000
sale date: 28 Jun 2017
rooms: 4
size: 872 sq ft
sale price: £185,000
sale date: 5 Jun 2018

Data Sources

The property at 15 John Smith Avenue, Rothwell, Kettering, NN14 6DN appears three times in the Land Registry records, with the latest transaction recorded on 19 Sep 2025. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 16 Jan 2024. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.