Flat 11, 23 Clarke Road, Northampton, NN1 4PL is a leasehold flat built between 1900-1929. The property offers approximately 635 square feet of living space and is situated on the 2nd floor of a 3-storey building. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £113,412 , which equates to approximately £179 per square foot. It was last sold on 22 Jun 2015 for £85,000. Since then, the value has increased by £28,412, representing a 33.4% increase, or approximately 3.0% per year.

The current estimated value of £113,412 is:

  • 51.5% lower than the average property price on Clarke Road
  • 39.6% lower than the average in the NN1 4PL postcode area
  • and 58.9% lower than the average price for Northampton as a whole

Based on EPC inspection history, this property has been mostly rented (2 out of 3 inspections). This suggests the property has often been rented out, which may indicate use as an investment or buy-to-let.

At the most recent EPC inspection on 27 August 2025, the property was recorded as rented.

View sold house prices in NN1 4PL

Building approximate location

About Property

Type
Flat
Built
1900-1929
Interior Size
635 sq ft
Tenure
Leasehold
Floor level
2nd floor of 3
Price (estimate)
£113,412
Price Per sq ft (estimate)
£179
Bedroom Count (estimate)
1 bedroom

EPC Summary

Flat 11, 23 Clarke Road, Northampton, Northamptonshire, NN1 4PL has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 27 Aug 2025.

This property uses electric storage heaters as its main heating source. Hot water is provided from off-peak electric immersion heater. The windows are fully double glazed.

The previous EPC assessment was conducted on 15 Nov 2024, when the property was rated F. Since then, the rating has improved to D, with the energy efficiency score increasing by 214.3%.

Since the previous assessment, several changes were observed:

  • The heating system was upgraded from room heaters, electric to electric storage heaters, improving energy efficiency from very poor to average.
  • The hot water system was changed from electric immersion, standard tariff to electric immersion, off-peak, with its energy efficiency improving from very poor to average.
  • The roof construction or insulation changed from pitched, no insulation (assumed) to pitched, 150 mm loft insulation, improving energy efficiency from very poor to good.
  • The wall energy efficiency changing from poor to very poor, with the construction or insulation remaining solid brick, as built, no insulation (assumed).
  • 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
Electric storage heaters
Average
Hot Water
Electric immersion, off-peak
Average
Roof
Pitched, 150 mm loft insulation
Good
Walls
Solid brick, as built, no insulation (assumed)
Very Poor
Windows
Fully double glazed
Poor
Lighting
Good lighting efficiency
Good

Compared to NN1 4PL

24 th / 30
Price Rank
40% lower than average
20 th / 25
Size Rank
24% smaller than average
21 st / 25
Price Per Sq FT Rank
21% lower than average

Sale History

Today
£113,412
streetscan.co.uk estimate
+33 %
22 Jun 2015
£85,000
Leasehold
-18.3 %
26 Oct 2006
£104,000
Leasehold
+292.5 %
25 Sep 1998
£26,500
Leasehold

Flood Risk for this Property

Flood risk from rivers and the sea
Very low flood risk
Flood risk from surface water
Very low flood risk
Surface water flood hazard
No mapped risk

* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.

Flood risk from rivers and the sea

This property has very low flood risk from rivers and the sea.

River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.

Flood risk from surface water

This property has very low surface water flood risk.

Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.

Flood depth indicators

Rivers and Sea
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk
Surface Water
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 549 sq ft
sale price: £104,000
sale date: 23 Jul 2021
rooms: 4
size: 657 sq ft
sale price: £81,000
sale date: 16 Dec 2014
rooms: 3
size: 596 sq ft
sale price: £124,995
sale date: 11 Oct 2007

Data Sources

The property at Flat 11, 23 Clarke Road, Northampton, NN1 4PL appears three times in HM Land Registry records, with the latest transaction recorded on 22 Jun 2015. It also has three Energy Performance Certificate (EPC) records, the earliest dating back to 27 Aug 2025. We use this information to estimate the property's characteristics, flood risk profile and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0 .

StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure that the information provided on this website is current and accurate. However, no warranties or representations are made regarding its completeness, accuracy, suitability or reliability. Property values, flood risk assessments and other derived information are estimates based on publicly available datasets and should not be relied upon as professional, legal, surveying, environmental, financial or insurance advice. StreetScan.co.uk expressly disclaims all liability for any loss, damage, cost or expense arising directly or indirectly from the use of, or reliance upon, information provided on this website.