166 Sywell Road, Overstone, Northampton, NN6 0AG is a freehold semi-detached property built between 1950-1966. The property offers approximately 1,163 square feet of living space. In this location, properties of similar size usually have four bedrooms.

The estimated current market value of the property is £351,501 , which equates to approximately £302 per square foot. It was last sold on 30 Aug 2019 for £275,000. Since then, the value has increased by £76,501, representing a 27.8% increase, or approximately 4.4% per year.

The current estimated value of £351,501 is:

  • 40.3% lower than the average property price on Sywell Road
  • 47.1% lower than the average in the NN6 0AG postcode area
  • and 23.8% higher than the average price for Northampton as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 14 February 2025, the property was recorded as owner-occupied.

View sold house prices in NN6 0AG

Building approximate location

About Property

Type
Semi-Detached House
Built
1950-1966
Interior Size
1163 sq ft
Tenure
Freehold
Price (estimate)
£351,501
Price Per sq ft (estimate)
£302
Bedroom Count (estimate)
4 bedrooms

EPC Summary

166 Sywell Road, Overstone, Northampton, Daventry, Northamptonshire, NN6 0AG has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 14 Feb 2025.

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 19 Jun 2012. The rating of C remains the same, but the energy efficiency score improved by 2.8%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from pitched, 50 mm loft insulation to pitched, 300 mm loft insulation, improving energy efficiency from poor to very good.
  • The wall energy efficiency changing from good to average, with the construction or insulation remaining cavity wall, filled cavity.
  • The lighting was updated from low energy lighting in 64% of fixed outlets to low energy lighting in all fixed outlets, with efficiency improving from good to very good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 300 mm loft insulation
Very Good
Walls
Cavity wall, filled cavity
Average
Windows
Fully double glazed
Good
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to NN6 0AG

36 th / 39
Price Rank
47% lower than average
24 th / 31
Size Rank
38% smaller than average
20 th / 31
Price Per Sq FT Rank
15% lower than average

Compared to other properties in NN6 0AG , this house's estimated value ranks 36th out of 39. Based on price per square foot, it ranks 20th out of 31 properties. In terms of size, this home ranks 24th out of 31 properties in its postcode area.

Sale History

Today
£351,501
streetscan.co.uk estimate
+28 %
30 Aug 2019
£275,000
Leasehold
+37.5 %
15 Jul 2004
£200,000
Leasehold
+29 %
8 Nov 2002
£155,000
Leasehold
+29.2 %
9 Feb 2001
£120,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 6
size: 1259 sq ft
sale price: £420,000
sale date: 18 Aug 2023
rooms: 5
size: 1001 sq ft
sale price: £410,000
sale date: 20 Oct 2022
rooms: 6
size: 1270 sq ft
sale price: £400,000
sale date: 21 Dec 2021
rooms: 4
size: 1109 sq ft
sale price: £230,000
sale date: 25 Oct 2017
rooms: 6
size: 1161 sq ft
sale price: £425,000
sale date: 18 Dec 2015

Data Sources

The property at 166 Sywell Road, Overstone, Northampton, NN6 0AG appears four times in the Land Registry records, with the latest transaction recorded on 30 Aug 2019. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 14 Feb 2025. 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.