23 Gap Road, London, SW19 8JG is a freehold semi-detached property built between 1900-1929. The property offers approximately 1,399 square feet of living space. In this location, properties of similar size usually have five bedrooms.

The estimated current market value of the property is £1,000,166 , which equates to approximately £715 per square foot. It was last sold on 24 Jan 2018 for £820,000. Since then, the value has increased by £180,166, representing a 22.0% increase, or approximately 2.8% per year.

The current estimated value of £1,000,166 is:

  • 85.6% higher than the average property price on Gap Road
  • 32.6% higher than the average in the SW19 8JG postcode area
  • and 14.3% higher than the average price for London as a whole

At the most recent EPC inspection on 16 May 2025, the property was recorded as owner-occupied.

View sold house prices in SW19 8JG

Building approximate location

About Property

Type
Semi-Detached House
Built
1900-1929
Interior Size
1399 sq ft
Tenure
Freehold
Price (estimate)
£1,000,166
Price Per sq ft (estimate)
£715
Bedroom Count (estimate)
5 bedrooms

EPC Summary

23 Gap Road, London, Merton, Greater London, SW19 8JG has an Energy Performance Certificate (EPC) rating of D, 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 4 Jul 2012. The rating of D remains the same, but the energy efficiency score improved by 15.5%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from pitched, 300+ mm loft insulation to pitched, 100 mm loft insulation, changing energy efficiency from very good to average.
  • The windows were upgraded from mostly double glazing to fully double glazed.
  • The lighting was updated from low energy lighting in 4% of fixed outlets to low energy lighting in all fixed outlets, with efficiency improving from very poor to very good.
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)
Very Poor
Windows
Fully double glazed
Average
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to SW19 8JG

10 th / 31
Price Rank
33% higher than average
10 th / 21
Size Rank
36% bigger than average
12 th / 21
Price Per Sq FT Rank
2% lower than average

Compared to other properties in SW19 8JG , this house's estimated value ranks 10th out of 31. Based on price per square foot, it ranks 12th out of 21 properties. In terms of size, this home ranks 10th out of 21 properties in its postcode area.

Sale History

Today
£1,000,166
streetscan.co.uk estimate
+22 %
24 Jan 2018
£820,000
Leasehold

Area Insights

Similar Properties Sold Nearby

5 Gap Road, London, SW19 8JG
rooms: 5
size: 1539 sq ft
sale price: £755,000
sale date: 22 Sep 2017
36 Gap Road, London, SW19 8JG
rooms: 6
size: 1573 sq ft
sale price: £875,000
sale date: 13 Nov 2013

Data Sources

The property at 23 Gap Road, London, Merton, Greater London, SW19 8JG appears once in the Land Registry records, with the transaction recorded on 24 Jan 2018. It also has four 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.
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