12 Knebworth Avenue, London, E17 5AJ is a freehold terraced property built between 1900-1929. The property offers approximately 1,313 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 £627,377 , which equates to approximately £478 per square foot. It was last sold on 30 Sep 2021 for £545,000. Since then, the value has increased by £82,377, representing a 15.1% increase, or approximately 3.6% per year.

The current estimated value of £627,377 is:

  • 1.2% higher than the average property price on Knebworth Avenue
  • 5.2% higher than the average in the E17 5AJ postcode area
  • and 28.3% lower than the average price for London 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 16 May 2025, the property was recorded as owner-occupied.

View sold house prices in E17 5AJ

Building approximate location

About Property

Type
Terraced House
Built
1900-1929
Interior Size
1313 sq ft
Tenure
Freehold
Price (estimate)
£627,377
Price Per sq ft (estimate)
£478
Bedroom Count (estimate)
4 bedrooms

EPC Summary

12 Knebworth Avenue, London, Waltham Forest, Greater London, E17 5AJ has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 16 May 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 31 Jan 2012, when the property was rated D. Since then, the rating has improved to C, with the energy efficiency score increasing by 9.1%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from pitched, 150 mm loft insulation to pitched, no insulation (assumed), changing energy efficiency from good to very poor.
  • The lighting was updated from low energy lighting in 40% of fixed outlets to low energy lighting in all fixed outlets, with efficiency improving from average to very good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, no insulation (assumed)
Very Poor
Walls
Solid brick, as built, no insulation (assumed)
Very Poor
Windows
Fully double glazed
Average
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to E17 5AJ

11 th / 16
Price Rank
5% higher than average
2 nd / 8
Size Rank
29% bigger than average
7 th / 8
Price Per Sq FT Rank
19% lower than average

Compared to other properties in E17 5AJ , this house's estimated value ranks 11th out of 16. Based on price per square foot, it ranks 7th out of 8 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 2nd out of 8 properties in its postcode area.

Sale History

Today
£627,377
streetscan.co.uk estimate
+15 %
30 Sep 2021
£545,000
Leasehold
+336 %
31 May 2001
£125,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 6
size: 1356 sq ft
sale price: £563,000
sale date: 21 Dec 2022
rooms: 5
size: 1206 sq ft
sale price: £250,000
sale date: 14 Jun 2012
rooms: 7
size: 1249 sq ft
sale price: £551,000
sale date: 22 Sep 2022

Data Sources

The property at 12 Knebworth Avenue, London, E17 5AJ appears two times in the Land Registry records, with the latest transaction recorded on 30 Sep 2021. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 16 May 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.