94 Castle Avenue, Northampton, NN5 6JZ is a leasehold flat built between 1967-1975. The property offers approximately 474 square feet of living space. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £107,528 , which equates to approximately £227 per square foot. It was last sold on 4 Sep 2014 for £74,500. Since then, the value has increased by £33,028, representing a 44.3% increase, or approximately 3.9% per year.

The current estimated value of £107,528 is:

  • 49.4% lower than the average property price on Castle Avenue
  • 14.4% lower than the average in the NN5 6JZ postcode area
  • and 62.1% lower than the average price for Northampton as a whole

Based on EPC inspection history, this property has been mostly owner-occupied (2 out of 3 inspections). 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 10 April 2025, the property was recorded as rented.

View sold house prices in NN5 6JZ

Building approximate location

About Property

Type
Flat
Built
1967-1975
Interior Size
474 sq ft
Tenure
Leasehold
Price (estimate)
£107,528
Price Per sq ft (estimate)
£227
Bedroom Count (estimate)
1 bedroom

EPC Summary

94 Castle Avenue, Northampton, Northamptonshire, NN5 6JZ has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 10 Apr 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 10 Jun 2011. The rating of D remains the same, but the energy efficiency score improved by 3.4%.

Since the previous assessment, several changes were observed:

  • The hot water energy efficiency improving from poor to average, while the system remained as electric immersion, off-peak.
  • The lighting was updated from no low energy lighting to low energy lighting in all fixed outlets, with efficiency improving from very poor to very good.
Heating Type
Electric storage heaters
Average
Hot Water
Electric immersion, off-peak
Average
Walls
Cavity wall, as built, no insulation (assumed)
Poor
Windows
Fully double glazed
Average
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to NN5 6JZ

8 th / 15
Price Rank
14% lower than average
11 th / 14
Size Rank
18% smaller than average
8 th / 14
Price Per Sq FT Rank
4% higher than average

Compared to other properties in NN5 6JZ , this flat's estimated value ranks 8th out of 15. Based on price per square foot, it ranks 8th out of 14 properties. In terms of size, this home ranks 11th out of 14 properties in its postcode area.

Sale History

Today
£107,528
streetscan.co.uk estimate
+44 %
4 Sep 2014
£74,500
Leasehold
+210.4 %
30 Apr 1998
£24,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 452 sq ft
sale price: £115,000
sale date: 6 Jun 2023
rooms: 2
size: 495 sq ft
sale price: £118,000
sale date: 6 Dec 2022
rooms: 2
size: 484 sq ft
sale price: £108,000
sale date: 30 Apr 2021
rooms: 2
size: 473 sq ft
sale price: £70,000
sale date: 16 Dec 2015
rooms: 2
size: 484 sq ft
sale price: £79,995
sale date: 15 Jun 2007

Data Sources

The property at 94 Castle Avenue, Northampton, NN5 6JZ appears two times in the Land Registry records, with the latest transaction recorded on 4 Sep 2014. It also has three Energy Performance Certificates (EPC) entries, the earliest dating back to 10 Apr 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.