15 Cornwall Avenue, London, N3 1LH is a freehold semi-detached property built between 1900-1929. The property offers approximately 1,227 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 £855,624 , which equates to approximately £697 per square foot. It was last sold on 16 Jan 2007 for £420,000. Since then, the value has increased by £435,624, representing a 103.7% increase, or approximately 5.5% per year.

The current estimated value of £855,624 is:

  • 25.5% higher than the average property price on Cornwall Avenue
  • 24.4% higher than the average in the N3 1LH postcode area
  • and 2.2% lower than the average price for London as a whole

At the most recent EPC inspection on 10 March 2025, the property was recorded as owner-occupied.

View sold house prices in N3 1LH

Building approximate location

About Property

Type
Semi-Detached House
Built
1900-1929
Interior Size
1227 sq ft
Tenure
Freehold
Price (estimate)
£855,624
Price Per sq ft (estimate)
£697
Bedroom Count (estimate)
4 bedrooms

EPC Summary

15 Cornwall Avenue, London, Barnet, Greater London, N3 1LH has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 10 Mar 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.

Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 100 mm loft insulation
Average
Walls
Solid brick, as built, no insulation (assumed)
Poor
Windows
Fully double glazed
Average
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to N3 1LH

6 th / 11
Price Rank
24% higher than average
5 th / 6
Size Rank
1% smaller than average
2 nd / 6
Price Per Sq FT Rank
26% higher than average

Compared to other properties in N3 1LH , this house's estimated value ranks 6th out of 11. Based on price per square foot, it ranks 2nd out of 6 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 5th out of 6 properties in its postcode area.

Sale History

Today
£855,624
streetscan.co.uk estimate
+104 %
16 Jan 2007
£420,000
Leasehold
+137.3 %
4 Jun 1999
£177,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 5
size: 1292 sq ft
sale price: £532,000
sale date: 17 Aug 2012
rooms: 5
size: 1206 sq ft
sale price: £845,000
sale date: 17 Apr 2025
rooms: 6
size: 1376 sq ft
sale price: £408,000
sale date: 27 Jul 2009

Data Sources

The property at 15 Cornwall Avenue, London, N3 1LH appears two times in the Land Registry records, with the latest transaction recorded on 16 Jan 2007. It also has a single Energy Performance Certificate (EPC) from 10 Mar 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.