Flat 3, 423 Blackfen Road, Sidcup, DA15 9NN is a leasehold flat built between 1991-1995. The property offers approximately 388 square feet of living space. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £227,351 , which equates to approximately £587 per square foot. It was last sold on 21 Apr 2022 for £225,000. Since then, the value has increased by £2,351, representing a 1.0% increase, or approximately 0.3% per year.

The current estimated value of £227,351 is:

  • 48.7% lower than the average property price on Blackfen Road
  • 46.6% lower than the average in the DA15 9NN postcode area
  • and 54.7% lower 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 4 November 2019, the property was recorded as owner-occupied.

View sold house prices in DA15 9NN

Building approximate location

About Property

Type
Flat
Built
1991-1995
Interior Size
388 sq ft
Tenure
Leasehold
Price (estimate)
£227,351
Price Per sq ft (estimate)
£587
Bedroom Count (estimate)
1 bedroom

EPC Summary

Flat 3, 423 Blackfen Road, Sidcup, Bexley, Greater London Authority, DA15 9NN has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 4 Nov 2019.

This property uses electric storage heaters as its main heating source. Hot water is provided from off-peak electric immersion heater. The windows are fully double glazed.

The previous EPC assessment was conducted on 20 Jan 2010. The rating of D remains the same, but the energy efficiency score improved by 8.2%.

Since the previous assessment, several changes were observed:

  • The main heating energy efficiency improving from poor to average, while the heating system type remained the same (electric storage heaters).
  • The lighting was updated from low energy lighting in 35% of fixed outlets to low energy lighting in 20% of fixed outlets, with efficiency changing from average to poor.
Heating Type
Electric storage heaters
Average
Hot Water
Electric immersion, off-peak
Average
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Good
Lighting
Low energy lighting in 20% of fixed outlets
Poor

Compared to DA15 9NN

16 th / 20
Price Rank
47% lower than average
16 th / 16
Size Rank
54% smaller than average
5 th / 16
Price Per Sq FT Rank
16% higher than average

Compared to other properties in DA15 9NN , this flat's estimated value ranks 16th out of 20. Based on price per square foot, it ranks 5th out of 16 properties. This suggests a relatively high price per square foot, which may reflect quality, location, or recent upgrades. In terms of size, this home ranks 16th out of 16 properties in its postcode area.

Sale History

Today
£227,351
streetscan.co.uk estimate
+1 %
21 Apr 2022
£225,000
Leasehold
+25 %
19 Mar 2021
£180,000
Leasehold
+20 %
20 Jun 2014
£150,000
Leasehold
+16.3 %
21 Oct 2004
£129,000
Leasehold
+230.8 %
28 Jun 1996
£39,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 2
size: 398 sq ft
sale price: £230,000
sale date: 25 Apr 2025
rooms: 2
size: 388 sq ft
sale price: £222,500
sale date: 16 Sep 2022
rooms: 2
size: 388 sq ft
sale price: £230,000
sale date: 22 Apr 2022
rooms: 2
size: 441 sq ft
sale price: £155,000
sale date: 10 Jul 2017
rooms: 2
size: 366 sq ft
sale price: £40,250
sale date: 12 Nov 1998

Data Sources

The property at Flat 3, 423 Blackfen Road, Sidcup, DA15 9NN appears five times in the Land Registry records, with the latest transaction recorded on 21 Apr 2022. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 4 Nov 2019. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.