Flat 18, Clarendon Court, 20 Eastbury Avenue, Northwood, HA6 3LN is a leasehold flat built between 1983-1990. The property offers approximately 1,098 square feet of living space. In this location, apartments of similar size usually have four bedrooms.

The estimated current market value of the property is £703,515 , which equates to approximately £641 per square foot. It was last sold on 5 May 2015 for £590,000. Since then, the value has increased by £113,515, representing a 19.2% increase, or approximately 1.8% per year.

The current estimated value of £703,515 is:

  • 10.9% lower than the average property price on Eastbury Avenue
  • 38.3% lower than the average in the HA6 3LN postcode area
  • and 54.1% lower than the average price for Northwood as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded once as rented and once as owner-occupied, indicating a change in how it was used over time.

At the most recent EPC inspection on 7 July 2025, the property was recorded as rented.

View sold house prices in HA6 3LN

Building approximate location

About Property

Type
Flat
Built
1983-1990
Interior Size
1098 sq ft
Tenure
Leasehold
Price (estimate)
£703,515
Price Per sq ft (estimate)
£641
Bedroom Count (estimate)
4 bedrooms

EPC Summary

Flat 18, Clarendon Court, 20 Eastbury Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3LN has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 7 Jul 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 23 Jan 2013. The rating of C remains the same, but the energy efficiency score improved by 5.7%.

Since the previous assessment, several changes were observed:

  • The wall construction or insulation changed from cavity wall, as built, no insulation (assumed) to cavity wall, as built, insulated (assumed), improving energy efficiency from poor to good.
  • The lighting was updated from low energy lighting in 7% of fixed outlets to below average lighting efficiency, with efficiency improving from very poor to average.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Poor
Lighting
Below average lighting efficiency
Average

Compared to HA6 3LN

14 th / 29
Price Rank
38% lower than average
3 rd / 14
Size Rank
38% smaller than average
4 th / 14
Price Per Sq FT Rank
0% same as average

Compared to other properties in HA6 3LN , this flat's estimated value ranks 14th out of 29. Based on price per square foot, it ranks 4th out of 14 properties. This suggests a relatively high price per square foot, which may reflect quality, location, or recent upgrades. In terms of size, this home ranks 3rd out of 14 properties in its postcode area.

Sale History

Today
£703,515
streetscan.co.uk estimate
+19 %
5 May 2015
£590,000
Leasehold
+280.2 %
29 May 2003
£155,200
Leasehold
-18.3 %
3 Jul 1996
£189,950
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 947 sq ft
sale price: £510,000
sale date: 24 Oct 2024
rooms: 4
size: 1066 sq ft
sale price: £545,000
sale date: 21 Jul 2023
rooms: 3
size: 1012 sq ft
sale price: £515,000
sale date: 17 Jun 2022
rooms: 3
size: 969 sq ft
sale price: £670,000
sale date: 18 Jan 2021
rooms: 4
size: 947 sq ft
sale price: £467,500
sale date: 25 Apr 2014

Data Sources

The property at Flat 18, Clarendon Court, 20 Eastbury Avenue, Northwood, HA6 3LN appears three times in the Land Registry records, with the latest transaction recorded on 5 May 2015. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 7 Jul 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.