9 Grangedale Close, Northwood, HA6 2YX is a leasehold flat built between 1967-1975. The property offers approximately 797 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 two bedrooms.

The estimated current market value of the property is £391,801 , which equates to approximately £492 per square foot. It was last sold on 14 Apr 2022 for £380,000. Since then, the value has increased by £11,801, representing a 3.1% increase, or approximately 0.8% per year.

The current estimated value of £391,801 is:

  • 25.4% higher than the average property price on Grangedale Close
  • 22.7% higher than the average in the HA6 2YX postcode area
  • and 49.5% lower than the average price for Northwood 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 9 August 2025, the property was recorded as owner-occupied.

View sold house prices in HA6 2YX

Building approximate location

About Property

Type
Not Recorded Maisonette
Built
1967-1975
Interior Size
797 sq ft
Tenure
Leasehold
Floor level
2nd floor of 3
Price (estimate)
£391,801
Price Per sq ft (estimate)
£492
Bedroom Count (estimate)
2 bedrooms

EPC Summary

9 Grangedale Close, Northwood, Hillingdon, Greater London, HA6 2YX has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 9 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 1 Sep 2021. The rating of C remains the same, but the energy efficiency score improved by 1.4%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from flat, limited insulation (assumed) to flat, limited insulation, with no change in energy efficiency (very poor).
  • 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
Flat, limited insulation
Very Poor
Walls
Cavity wall, as built, no insulation (assumed)
Poor
Windows
Fully double glazed
Poor
Lighting
Good lighting efficiency
Good

Compared to HA6 2YX

4 th / 15
Price Rank
23% higher than average
9 th / 15
Size Rank
3% bigger than average
4 th / 15
Price Per Sq FT Rank
19% higher than average

Compared to other properties in HA6 2YX , this maisonette's estimated value ranks 4th out of 15. Based on price per square foot, it ranks 4th out of 15 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 9th out of 15 properties in its postcode area.

Sale History

Today
£391,801
streetscan.co.uk estimate
+3 %
14 Apr 2022
£380,000
Leasehold
+81 %
9 Nov 2009
£210,000
Leasehold
+5 %
15 Dec 2006
£200,000
Leasehold
+26.6 %
10 Mar 2004
£158,000
Leasehold
+163.3 %
20 Jun 1995
£60,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 818 sq ft
sale price: £350,000
sale date: 4 Nov 2022
rooms: 5
size: 840 sq ft
sale price: £350,000
sale date: 24 Feb 2017
rooms: 5
size: 840 sq ft
sale price: £380,000
sale date: 9 Jan 2017
rooms: 4
size: 818 sq ft
sale price: £385,000
sale date: 29 Apr 2016
rooms: 3
size: 786 sq ft
sale price: £285,000
sale date: 3 Mar 2014

Data Sources

The property at 9 Grangedale Close, Northwood, HA6 2YX appears five times in the Land Registry records, with the latest transaction recorded on 14 Apr 2022. It also has three Energy Performance Certificates (EPC) entries, the earliest dating back to 9 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.