483 Blackfen Road, Sidcup, DA15 9NP is a freehold semi-detached property built between 1967-1975. The property offers approximately 667 square feet of living space. In this location, properties of similar size usually have two bedrooms.

The estimated current market value of the property is £367,317 , which equates to approximately £550 per square foot. It was last sold on 12 Mar 2021 for £315,000. Since then, the value has increased by £52,317, representing a 16.6% increase, or approximately 3.2% per year.

The current estimated value of £367,317 is:

  • 18.8% lower than the average property price on Blackfen Road
  • 26.8% lower than the average in the DA15 9NP postcode area
  • and 27.9% lower than the average price for Sidcup as a whole

Based on EPC inspection history, this property has been mostly owner-occupied (3 out of 3 inspections). 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 17 September 2020, the property was recorded as owner-occupied.

View sold house prices in DA15 9NP

Building approximate location

About Property

Type
Semi-Detached House
Built
1967-1975
Interior Size
667 sq ft
Tenure
Freehold
Price (estimate)
£367,317
Price Per sq ft (estimate)
£550
Bedroom Count (estimate)
2 bedrooms

EPC Summary

483 Blackfen Road, Sidcup, Bexley, Greater London Authority, DA15 9NP has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 17 Sep 2020.

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 4 Mar 2009, when the property was rated D. Since then, the rating has improved to C, with the energy efficiency score increasing by 31.7%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from pitched, 75 mm loft insulation to pitched, 270 mm loft insulation, improving energy efficiency from average to good.
  • The wall construction or insulation changed from cavity wall, as built, partial insulation (assumed) to cavity wall, filled cavity, with no change in energy efficiency (average).
  • The windows were upgraded from full secondary glazing to fully double glazed.
  • The lighting was updated from no low energy lighting to low energy lighting in 63% of fixed outlets, with efficiency improving from very poor to good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 270 mm loft insulation
Good
Walls
Cavity wall, filled cavity
Average
Windows
Fully double glazed
Average
Lighting
Low energy lighting in 63% of fixed outlets
Good

Compared to DA15 9NP

17 th / 19
Price Rank
27% lower than average
15 th / 15
Size Rank
33% smaller than average
3 rd / 15
Price Per Sq FT Rank
9% higher than average

Sale History

Today
£367,317
streetscan.co.uk estimate
+17 %
12 Mar 2021
£315,000
Freehold
+75 %
24 Apr 2009
£180,000
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: 4
size: 710 sq ft
sale price: £173,000
sale date: 30 Mar 2012
rooms: 4
size: 570 sq ft
sale price: £365,000
sale date: 22 Aug 2025
rooms: 3
size: 764 sq ft
sale price: £470,000
sale date: 30 Mar 2023
rooms: 5
size: 657 sq ft
sale price: £426,000
sale date: 28 May 2021
rooms: 3
size: 678 sq ft
sale price: £282,000
sale date: 18 Feb 2020

Data Sources

The property at 483 Blackfen Road, Sidcup, DA15 9NP appears two times in HM Land Registry records, with the latest transaction recorded on 12 Mar 2021. It also has three Energy Performance Certificate (EPC) records, the earliest dating back to 17 Sep 2020. 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.