11 Adelaide Close, Stanmore, HA7 3EL is a freehold detached property built between 1950-1966. The property offers approximately 3,455 square feet of living space. In this location, properties of similar size usually have six bedrooms.

The estimated current market value of the property is £2,533,846 , which equates to approximately £733 per square foot. It was last sold on 1 Mar 2010 for £1,350,000. Since then, the value has increased by £1,183,846, representing a 87.7% increase, or approximately 5.4% per year.

The current estimated value of £2,533,846 is:

  • 5.8% higher than the average property price on Adelaide Close
  • 13.9% higher than the average in the HA7 3EL postcode area
  • and 240.2% higher than the average price for Stanmore as a whole

Based on EPC inspection history, this property has been mostly owner-occupied (3 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 11 December 2025, the property was recorded as owner-occupied.

View sold house prices in HA7 3EL

Building approximate location

About Property

Type
Detached House
Built
1950-1966
Interior Size
3455 sq ft
Tenure
Freehold
Price (estimate)
£2,533,846
Price Per sq ft (estimate)
£733
Bedroom Count (estimate)
6 bedrooms

EPC Summary

11 Adelaide Close, Stanmore, Harrow, Greater London, HA7 3EL has an Energy Performance Certificate (EPC) rating of E, based on the latest assessment carried out on 11 Dec 2025.

The windows are high performance glazing.

The previous EPC assessment was conducted on 22 Apr 2015. The rating of E is unchanged, though the energy efficiency score decreased by 19.6%.

Since the previous assessment, several changes were observed:

  • The heating system was upgraded from boiler and radiators, mains gas to no system present: electric heaters assumed, changing energy efficiency from good to very poor.
  • The hot water system was changed from from main system to no system present: electric immersion assumed, with its energy efficiency changing from average to very poor.
  • The roof construction or insulation changed from pitched, 50 mm loft insulation to pitched, insulated (assumed), improving energy efficiency from poor to average.
  • The wall construction or insulation changed from solid brick, as built, no insulation (assumed) to cavity wall, with external insulation, improving energy efficiency from poor to good.
  • The windows were upgraded from fully double glazed to high performance glazing.
  • The lighting was updated from low energy lighting in 31% of fixed outlets to below average lighting efficiency, with efficiency changing from average to very poor.
Heating Type
No system present: electric heaters assumed
Very Poor
Hot Water
No system present: electric immersion assumed
Very Poor
Roof
Pitched, insulated (assumed)
Average
Walls
Cavity wall, with external insulation
Good
Windows
High performance glazing
Good
Lighting
Below average lighting efficiency
Very Poor

Compared to HA7 3EL

4 th / 12
Price Rank
14% higher than average
2 nd / 6
Size Rank
2% bigger than average
1 st / 6
Price Per Sq FT Rank
12% higher than average

Sale History

Today
£2,533,846
streetscan.co.uk estimate
+88 %
1 Mar 2010
£1,350,000
Freehold

Area Insights

Nearby Properties

12 Adelaide Close, Stanmore, HA7 3EL
rooms: 8
size: 3143 sq ft
sale price: £460,000
sale date: 11 Jan 1999
13 Adelaide Close, Stanmore, HA7 3EL
rooms: 9
size: 2357 sq ft
sale price: £530,000
sale date: 30 Mar 2001
15 Adelaide Close, Stanmore, HA7 3EL
rooms: 5
size: 1787 sq ft
sale price: £982,750
sale date: 30 Apr 2019
16 Adelaide Close, Stanmore, HA7 3EL
rooms: 8
size: 3670 sq ft
sale price: £1,620,000
sale date: 4 Sep 2018
6 Adelaide Close, Stanmore, HA7 3EL
rooms: 7
size: 2558 sq ft
sale price: £1,350,000
sale date: 30 Apr 2015

Data Sources

The property at 11 Adelaide Close, Stanmore, Harrow, Greater London, HA7 3EL appears once in the Land Registry records, with the transaction recorded on 1 Mar 2010. It also has three Energy Performance Certificates (EPC) entries, the earliest dating back to 11 Dec 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.
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