23 Mallard Place, Twickenham, TW1 4SW is a leasehold flat built between 1983-1990. The property offers approximately 484 square feet of living space and is situated on the 1st floor. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £363,521 , which equates to approximately £750 per square foot. It was last sold on 7 Jan 2025 for £386,500. Since then, the value has decreased by £22,979, representing a 5.9% decrease, or approximately 4.1% per year.

The current estimated value of £363,521 is:

  • 59.7% lower than the average property price on Mallard Place
  • 62.4% lower than the average in the TW1 4SW postcode area
  • and 55.9% lower than the average price for Twickenham as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. 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 20 August 2018, the property was recorded as owner-occupied.

View sold house prices in TW1 4SW

Building approximate location

About Property

Type
Flat
Built
1983-1990
Interior Size
484 sq ft
Tenure
Leasehold
Floor level
1st floor
Price (estimate)
£363,521
Price Per sq ft (estimate)
£750
Bedroom Count (estimate)
1 bedroom

EPC Summary

23 Mallard Place, Twickenham, Richmond Upon Thames, Greater London Authority, TW1 4SW has an Energy Performance Certificate (EPC) rating of E, based on the latest assessment carried out on 20 Aug 2018.

This property uses an electric boiler with radiators as its main heating source. Hot water is provided from main heating system. The windows have partial secondary glazing.

The previous EPC assessment was conducted on 4 Mar 2010, when the property was rated F. Since then, the rating has improved to E, with the energy efficiency score increasing by 27.3%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from (another dwelling above) to pitched, insulated (assumed), improving energy efficiency from n/a to average.
  • The windows were upgraded from full secondary glazing to partial secondary glazing.
  • The lighting was updated from low energy lighting in 50% of fixed outlets to low energy lighting in 86% of fixed outlets, with efficiency improving from good to very good.
Heating Type
Boiler and radiators, electric
Very Poor
Hot Water
From main system
Very Poor
Roof
Pitched, insulated (assumed)
Average
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Partial secondary glazing
Average
Lighting
Low energy lighting in 86% of fixed outlets
Very Good

Compared to TW1 4SW

30 th / 41
Price Rank
62% lower than average
29 th / 30
Size Rank
53% smaller than average
5 th / 30
Price Per Sq FT Rank
20% lower than average

Sale History

Today
£363,521
streetscan.co.uk estimate
-6 %
7 Jan 2025
£386,500
Leasehold
+28.8 %
12 Oct 2015
£300,000
Leasehold
+26.3 %
21 Oct 2005
£237,500
Leasehold
+8 %
18 Jan 2005
£220,000
Leasehold

Flood Risk for this Property

Flood risk from rivers and the sea
Medium flood risk
Flood risk from surface water
Very low flood risk
Surface water flood hazard
No mapped risk

* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.

Flood risk from rivers and the sea

This property has medium flood risk from rivers and the sea.

River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.

Flood risk from surface water

This property has very low surface water flood risk.

Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.

Flood depth indicators

Rivers and Sea
  • 0.2m depth Medium
  • 0.3m depth Medium
  • 0.6m depth Medium
  • 0.9m depth Medium
  • 1.2m depth Low
Surface Water
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk

Area Insights

Similar Properties Sold Nearby

rooms: 2
size: 495 sq ft
sale price: £410,000
sale date: 29 Aug 2025
rooms: 2
size: 463 sq ft
sale price: £425,000
sale date: 29 Sep 2021
rooms: 2
size: 495 sq ft
sale price: £85,000
sale date: 21 Feb 1997
rooms: 3
size: 484 sq ft
sale price: £490,000
sale date: 24 Jun 2021
rooms: 2
size: 517 sq ft
sale price: £345,000
sale date: 14 Feb 2020

Data Sources

The property at 23 Mallard Place, Twickenham, TW1 4SW appears four times in HM Land Registry records, with the latest transaction recorded on 7 Jan 2025. It also has two Energy Performance Certificate (EPC) records, the earliest dating back to 20 Aug 2018. We use this information to estimate the property's characteristics, flood risk profile and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0 .

StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure that the information provided on this website is current and accurate. However, no warranties or representations are made regarding its completeness, accuracy, suitability or reliability. Property values, flood risk assessments and other derived information are estimates based on publicly available datasets and should not be relied upon as professional, legal, surveying, environmental, financial or insurance advice. StreetScan.co.uk expressly disclaims all liability for any loss, damage, cost or expense arising directly or indirectly from the use of, or reliance upon, information provided on this website.