291 Preston Road, Harrow, HA3 0QQ is a freehold semi-detached property built between 1930-1949. The property offers approximately 2,056 square feet of living space. In this location, properties of similar size usually have six bedrooms.

The estimated current market value of the property is £872,699 , which equates to approximately £424 per square foot. It was last sold on 31 Mar 2023 for £870,000. Since then, the value has increased by £2,699, representing a 0.3% increase, or approximately 0.1% per year.

The current estimated value of £872,699 is:

  • 108.9% higher than the average property price on Preston Road
  • 4.0% higher than the average in the HA3 0QQ postcode area
  • and 63.4% higher than the average price for Harrow as a whole

At the most recent EPC inspection on 10 September 2025, the property was recorded as rented.

View sold house prices in HA3 0QQ

Building approximate location

About Property

Type
Semi-Detached House
Built
1930-1949
Interior Size
2056 sq ft
Tenure
Freehold
Price (estimate)
£872,699
Price Per sq ft (estimate)
£424
Bedroom Count (estimate)
6 bedrooms

EPC Summary

291 Preston Road, Harrow, Brent, Greater London, HA3 0QQ has an Energy Performance Certificate (EPC) rating of E, based on the latest assessment carried out on 10 Sep 2025.

This property uses electric room heaters as its main heating source. A standard tariff electric immersion heater is used to provide hot water. The windows are high performance glazing.

The previous EPC assessment was conducted on 28 Nov 2019, when the property was rated D. The current rating of E reflects a decline in energy efficiency of 14.5%.

Since the previous assessment, several changes were observed:

  • The heating system was upgraded from boiler and radiators, mains gas to room heaters, electric, changing energy efficiency from good to very poor.
  • The hot water system was changed from from main system to electric immersion, standard tariff, with its energy efficiency changing from good to very poor.
  • The roof construction or insulation changed from pitched, 50 mm loft insulation to pitched, 250 mm loft insulation, improving energy efficiency from poor to good.
  • The wall construction or insulation changed from solid brick, as built, no insulation (assumed) to solid brick, with internal insulation, improving energy efficiency from very poor to good.
  • The windows were upgraded from some double glazing to high performance glazing.
  • The lighting was changed from low energy lighting in 33% of fixed outlets to below average lighting efficiency, with no change in efficiency (average).
Heating Type
Room heaters, electric
Very Poor
Hot Water
Electric immersion, standard tariff
Very Poor
Roof
Pitched, 250 mm loft insulation
Good
Walls
Solid brick, with internal insulation
Good
Windows
High performance glazing
Good
Lighting
Below average lighting efficiency
Average

Compared to HA3 0QQ

12 th / 20
Price Rank
4% higher than average
2 nd / 10
Size Rank
24% bigger than average
9 th / 10
Price Per Sq FT Rank
16% lower than average

Sale History

Today
£872,699
streetscan.co.uk estimate
+0 %
31 Mar 2023
£870,000
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

Similar Properties Sold Nearby

311 Preston Road, Harrow, HA3 0QQ
rooms: 7
size: 1787 sq ft
sale price: £710,000
sale date: 3 Nov 2015
305 Preston Road, Harrow, HA3 0QQ
rooms: 9
size: 1894 sq ft
sale price: £650,000
sale date: 20 Dec 2013
336 Preston Road, Harrow, HA3 0QH
rooms: 7
size: 1808 sq ft
sale price: £799,950
sale date: 28 Aug 2024

Data Sources

The property at 291 Preston Road, Harrow, HA3 0QQ appears once in HM Land Registry records, with the transaction recorded on 31 Mar 2023. It also has two Energy Performance Certificate (EPC) records, the earliest dating back to 10 Sep 2025. 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.
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