20 Knot Tiers Mews, Upton, Northampton, NN5 4FS is a freehold terraced property built between 2012-2021. The property offers approximately 850 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 £121,895 , which equates to approximately £143 per square foot. It was last sold on 29 Mar 2018 for £95,071. Since then, the value has increased by £26,824, representing a 28.2% increase, or approximately 3.7% per year.

The current estimated value of £121,895 is:

  • 44.2% lower than the average property price on Knot Tiers Mews
  • 40.8% lower than the average in the NN5 4FS postcode area
  • and 55.9% lower than the average price for Northampton as a whole

At the most recent EPC inspection on 25 August 2025, the property was recorded as rented.

View sold house prices in NN5 4FS

Building approximate location

About Property

Type
Terraced House
Built
2012-2021
Interior Size
850 sq ft
Tenure
Freehold
Price (estimate)
£121,895
Price Per sq ft (estimate)
£143
Bedroom Count (estimate)
2 bedrooms

EPC Summary

20 Knot Tiers Mews, Upton, Northampton, Northamptonshire, NN5 4FS has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 25 Aug 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 15 Jun 2015, when the property was rated B. The current rating of C reflects a decline in energy efficiency of 9.1%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from average thermal transmittance 0.10 w/m-¦k to pitched, 400+ mm loft insulation, with no change in energy efficiency (very good).
  • The wall construction or insulation changed from average thermal transmittance 0.25 w/m-¦k to cavity wall, as built, insulated (assumed), changing energy efficiency from very good to good.
  • The windows were upgraded from high performance glazing to fully double glazed.
  • The lighting was updated from low energy lighting in all fixed outlets to good lighting efficiency, with efficiency changing from very good to good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 400+ mm loft insulation
Very Good
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Average
Lighting
Good lighting efficiency
Good

Compared to NN5 4FS

32 nd / 34
Price Rank
41% lower than average
11 th / 34
Size Rank
5% smaller than average
31 st / 34
Price Per Sq FT Rank
38% lower than average

Compared to other properties in NN5 4FS , this house's estimated value ranks 32th out of 34. Based on price per square foot, it ranks 31th out of 34 properties. This indicates a lower price per square foot than most, suggesting good value for the space offered. In terms of size, this home ranks 11th out of 34 properties in its postcode area.

Sale History

Today
£121,895
streetscan.co.uk estimate
+28 %
29 Mar 2018
£95,071
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 840 sq ft
sale price: £95,601
sale date: 23 Mar 2016
rooms: 3
size: 829 sq ft
sale price: £163,500
sale date: 31 Jul 2015

Data Sources

The property at 20 Knot Tiers Mews, Upton, Northampton, Northamptonshire, NN5 4FS appears once in the Land Registry records, with the transaction recorded on 29 Mar 2018. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 25 Aug 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.