1A Avon Close, Hayes, UB4 9AH is a leasehold semi-detached property built between 1930-1949. The property offers approximately 527 square feet of living space and is situated on the 3rd floor of a 1-storey building. In this location, properties of similar size usually have one bedroom.

The estimated current market value of the property is £365,882 , which equates to approximately £694 per square foot. It was last sold on 22 Feb 2002 for £114,950. Since then, the value has increased by £250,932, representing a 218.3% increase, or approximately 9.0% per year.

The current estimated value of £365,882 is:

  • 40.3% higher than the average property price on Avon Close
  • 27.3% higher than the average in the UB4 9AH postcode area
  • and 19.4% lower than the average price for Hayes as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded once as rented and once as owner-occupied, indicating a change in how it was used over time.

At the most recent EPC inspection on 24 April 2026, the property was recorded as rented.

View sold house prices in UB4 9AH

Building approximate location

About Property

Type
Flat
Built
1930-1949
Interior Size
527 sq ft
Tenure
Leasehold
Floor level
3rd floor of 1
Price (estimate)
£365,882
Price Per sq ft (estimate)
£694
Bedroom Count (estimate)
1 bedroom

EPC Summary

1A Avon Close, Hayes, Hillingdon, Greater London, UB4 9AH has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 24 Apr 2026.

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 21 Apr 2022, when the property was rated D. Since then, the rating has improved to C, with the energy efficiency score increasing by 7.7%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from pitched, 75 mm loft insulation to pitched, 100 mm loft insulation, with no change in energy efficiency (average).
  • The wall energy efficiency improving from very poor to poor, with the construction or insulation remaining solid brick, as built, no insulation (assumed).
  • The lighting was updated from low energy lighting in 14% of fixed outlets to good lighting efficiency, with efficiency improving from poor to 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)
Poor
Windows
Fully double glazed
Poor
Lighting
Good lighting efficiency
Good

Compared to UB4 9AH

1 st / 23
Price Rank
27% higher than average
11 th / 21
Size Rank
1% smaller than average
1 st / 21
Price Per Sq FT Rank
28% higher than average

Sale History

Today
£365,882
streetscan.co.uk estimate
+218 %
22 Feb 2002
£114,950
Leasehold
+82.5 %
27 Mar 1998
£63,000
Leasehold

Flood Risk for this Property

Flood risk from rivers and the sea
High flood risk
Flood risk from surface water
Low flood risk
Surface water flood hazard
Low

* 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 high 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 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 Low
  • 0.6m depth Low
  • 0.9m depth Very low
  • 1.2m depth Very low
Surface Water
  • 0.2m depth Low
  • 0.3m depth Low
  • 0.6m depth Very low
  • 0.9m depth Very low
  • 1.2m depth Very low

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 538 sq ft
sale price: £250,000
sale date: 4 Nov 2021
rooms: 3
size: 527 sq ft
sale price: £277,000
sale date: 22 Aug 2017
rooms: 3
size: 538 sq ft
sale price: £205,000
sale date: 9 Jan 2015
rooms: 3
size: 527 sq ft
sale price: £125,950
sale date: 14 May 2004
rooms: 3
size: 463 sq ft
sale price: £42,000
sale date: 6 Oct 1995

Data Sources

The property at 1A Avon Close, Hayes, UB4 9AH appears two times in HM Land Registry records, with the latest transaction recorded on 22 Feb 2002. It also has two Energy Performance Certificate (EPC) records, the earliest dating back to 24 Apr 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.