Flat 4, 21
Flat 4, 21
Description & Estimates







The public record describes Flat 4, 21, Mostyn Road as an early-century apartment with 742 ft2 of internal area.
In this area, apartments of this size normally have 2 bedrooms.
Flat 4, 21, Mostyn Road has an estimated sale value of £621,949 and an estimated rental value of £2,214 per month, assuming reasonable condition and based on the information available.
The apartment sits within 21, Mostyn Road, London, SW19.
Mostyn Road, London, SW19 lies in the borough of Merton, within the SW19 postal district.
Our Data Sources
Flat 4, 21, Mostyn Road has no recent1 records in the the Land Registry and a single entry in the EPC database dated January 2020.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate Flat 4, 21, Mostyn Road would be worth £653,047, with a potential rental value of £2,324 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £578,413, with a rental value of £2,059 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of Flat 4, 21, Mostyn Road has dropped by £8,319 (1.3%) over the last year. During the same period, its estimated monthly rental value has risen by £127 (5.8%). The property's estimated gross yield is currently 4.3%.
Energy Efficiency
Flat 4, 21, Mostyn Road has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 31 Jan 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
Flat 4, 21, Mostyn Road last changed hands on 15th October 2004, selling for £330,000. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Oct 2004£330,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 510 metres of Flat 4, 21, Mostyn Road across the last 2 years.
Most recently, 110, Merton Hall Road, London, SW19 3PZ, a leasehold flat, sold at £665,000 on the 26th September 2025.
Read more about house prices in SW19.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks Flat 4, 21, Mostyn Road as the 159th largest and the 146th most expensive of the 171 addresses on Mostyn Road, London, SW19.
Against the SW19 postcode district average, it is £202k less expensive than the typical property.
More reading links
Schools Nearby
- 300mMerton Park Primary School
- 600mWimbledon Chase Primary School
- 700mDundonald Primary School
- 300mRutlish School
- 1.3kmUrsuline High School Wimbledon
- 1.3kmHarris Academy Wimbledon
More reading links
Public Transport Nearby
Wimbledon Chase station is the nearest stop to Flat 4, 21, Mostyn Road at 600 metres away.
- 600mWimbledon Chase
- 800mSouth Merton
- 1.0kmSouth Wimbledon
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

