8 Rowley Avenue, Sidcup, DA15 9LA is a freehold semi-detached property built between 1930-1949. The property offers approximately 1,464 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 £802,554 , which equates to approximately £548 per square foot. It was last sold on 25 Aug 2011 for £372,500. Since then, the value has increased by £430,054, representing a 115.5% increase, or approximately 7.8% per year.

The current estimated value of £802,554 is:

  • 67.8% higher than the average property price on Rowley Avenue
  • 12.8% higher than the average in the DA15 9LA postcode area
  • and 57.5% higher than the average price for Sidcup 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 26 May 2026, the property was recorded as owner-occupied.

View sold house prices in DA15 9LA

Building approximate location

About Property

Type
Semi-Detached House
Built
1930-1949
Interior Size
1464 sq ft
Tenure
Freehold
Price (estimate)
£802,554
Price Per sq ft (estimate)
£548
Bedroom Count (estimate)
5 bedrooms

EPC Summary

8 Rowley Avenue, Sidcup, Bexley, Greater London, DA15 9LA has an Energy Performance Certificate (EPC) rating of A, based on the latest assessment carried out on 26 May 2026.

This property uses a gas boiler with radiators as its main heating source. It is connected to mains gas. Hot water is provided from main heating system. The windows are high performance glazing.

The previous EPC assessment was conducted on 24 Aug 2009, when the property was rated E. Since then, the rating has improved to A, with the energy efficiency score increasing by 104.2%.

Since the previous assessment, several changes were observed:

  • The heating system was upgraded from boiler and radiators, mains gas to boiler and radiators, mains gas, boiler and underfloor heating, mains gas, changing energy efficiency from very good to good.
  • The hot water energy efficiency changing from very good to good, while the system remained as from main system.
  • The roof construction or insulation changed from pitched, limited insulation (assumed) to pitched, no insulation, with no change in energy efficiency (very poor).
  • The wall construction or insulation changed from cavity wall, as built, no insulation (assumed) to solid brick, as built, no insulation (assumed), changing energy efficiency from poor to very poor.
  • The windows were upgraded from fully double glazed to high performance glazing.
  • The lighting was updated from no low energy lighting to excellent lighting efficiency, with efficiency improving from very poor to very good.
Heating Type
Boiler and radiators, mains gas, Boiler and underfloor heating, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, no insulation
Very Poor
Walls
Solid brick, as built, no insulation (assumed)
Very Poor
Windows
High performance glazing
Good
Lighting
Excellent lighting efficiency
Very Good

Compared to DA15 9LA

3 rd / 13
Price Rank
13% higher than average
2 nd / 10
Size Rank
10% bigger than average
5 th / 10
Price Per Sq FT Rank
2% higher than average

Sale History

Today
£802,554
streetscan.co.uk estimate
+115 %
25 Aug 2011
£372,500
Freehold
+195.6 %
7 Jul 1995
£126,000
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

rooms: 7
size: 1518 sq ft
sale price: £685,000
sale date: 29 Jan 2021
rooms: 6
size: 1345 sq ft
sale price: £600,000
sale date: 23 May 2019
rooms: 7
size: 1356 sq ft
sale price: £567,000
sale date: 16 Nov 2018
rooms: 7
size: 1367 sq ft
sale price: £572,000
sale date: 11 Jul 2018
rooms: 7
size: 1335 sq ft
sale price: £590,000
sale date: 29 Jul 2016

Data Sources

The property at 8 Rowley Avenue, Sidcup, DA15 9LA appears two times in HM Land Registry records, with the latest transaction recorded on 25 Aug 2011. It also has two Energy Performance Certificate (EPC) records, the earliest dating back to 26 May 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.