17A Pownall Road, Hounslow, TW3 1YN is a freehold terraced property built between 2012-2021. 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 £666,907 , which equates to approximately £477 per square foot. It was last sold on 5 Mar 2013 for £390,000. Since then, the value has increased by £276,907, representing a 71.0% increase, or approximately 5.3% per year.

The current estimated value of £666,907 is:

  • 45.8% higher than the average property price on Pownall Road
  • 35.3% higher than the average in the TW3 1YN postcode area
  • and 41.2% higher than the average price for Hounslow as a whole

At the most recent EPC inspection on 9 March 2026, the property was recorded as rented.

View sold house prices in TW3 1YN

Building approximate location

About Property

Type
Terraced House
Built
2012-2021
Interior Size
1399 sq ft
Tenure
Freehold
Price (estimate)
£666,907
Price Per sq ft (estimate)
£477
Bedroom Count (estimate)
5 bedrooms

EPC Summary

17A Pownall Road, Hounslow, Greater London, TW3 1YN has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 9 Mar 2026.

This property is heated by an air source heat pump and radiators. Hot water is provided from main heating system. The windows are fully double glazed.

The previous EPC assessment was conducted on 27 Nov 2012. The rating of C is unchanged, though the energy efficiency score decreased by 5.3%.

Since the previous assessment, several changes were observed:

  • The heating system was upgraded from air source heat pump, underfloor, electric to air source heat pump, radiators, electric, improving energy efficiency from poor to average.
  • The roof construction or insulation changed from average thermal transmittance 0.2 w/m?k to pitched, insulated (assumed), improving energy efficiency from good to very good.
  • The wall construction or insulation changed from average thermal transmittance 0.25 w/m?k to cavity wall, as built, insulated (assumed), changing energy efficiency from very good to good.
  • The windows were upgraded from high performance glazing to fully double glazed.
  • The lighting was updated from low energy lighting in 80% of fixed outlets to good lighting efficiency, with efficiency changing from very good to good.
Heating Type
Air source heat pump, radiators, electric
Average
Hot Water
From main system
Average
Roof
Pitched, insulated (assumed)
Very Good
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Average
Lighting
Good lighting efficiency
Good

Compared to TW3 1YN

11 th / 30
Price Rank
35% higher than average
7 th / 19
Size Rank
43% bigger than average
12 th / 19
Price Per Sq FT Rank
5% lower than average

Sale History

Today
£666,907
streetscan.co.uk estimate
+71 %
5 Mar 2013
£390,000
Freehold

Flood Risk for this Property

Flood risk from rivers and the sea
Very low 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 very low 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 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
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

Nearby Properties

rooms:
size: 947 sq ft
sale price: £375,000
sale date: 15 Mar 2013
rooms:
size: 1119 sq ft
sale price: £435,000
sale date: 25 Mar 2013
rooms: 8
size: 1647 sq ft
sale price: £540,000
sale date: 22 Mar 2023
rooms: 5
size: 1615 sq ft
sale price: £400,000
sale date: 13 Mar 2013
rooms: 3
size: 646 sq ft
sale price: £270,000
sale date: 17 May 2023

Data Sources

The property at 17A Pownall Road, Hounslow, TW3 1YN appears once in HM Land Registry records, with the transaction recorded on 5 Mar 2013. It also has two Energy Performance Certificate (EPC) records, the earliest dating back to 9 Mar 2026. 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.