17a Blackfen Road
DA15 8QD
- Flat
- Freehold
- 1 bedroom (estimate)
- 603 sq ft
- EPC E
What comparable sales show
Fair match£260,000
Range £216,000 to £304,000 · £432 per sq ft
Since last sale
+£115,000
+79.3% since Jan 2004, +2.6% a year
Rank in DA15 8QD
6th of 6
Postcode average £520,500
From completed sales of similar homes nearby, adjusted for floor area. It cannot see condition, layout or recent work, so it is not a valuation.
In short
17a Blackfen Road is a 1 bedroom freehold flat in DA15 of about 603 sq ft.
Comparable completed sales nearby put it at £216,000 to £304,000, about £260,000 in the middle.
That makes it the 6th highest of the 6 homes we can compare in DA15 8QD, where the middle figure averages £520,500.
It last sold for £145,000 in January 2004; comparable sales suggest it has gained about £115,000 since, roughly +2.6% a year.
Across Bexley, average prices rose 1.9% in the year to August 2026.
Where in the range would yours sell?
Condition and improvements usually decide it, and only someone who sees the home can say.
Lower end
£216,000
Middle
£260,000
Upper end
£304,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
Blackfen Road at a glance
Completed sales on the road in the last two years
Sales
36
Average price
£387k
Average size
842 sq ft
Per sq ft
£494
Price range
£225k to £785k
Sale history
Every sale of this home registered with HM Land Registry since 1995
| Sold | Price paid | Change | A year |
|---|---|---|---|
| January 2004 | £145,000 | +98.6% | +14.3% |
| December 1998 | £73,000 | First sale | – |
Homes in DA15 8QD
Ranked by what comparable sales show. Choose one to see its page.
- 27 Blackfen RoadSemi-detachedSold Feb 1997 for £105k£663,000#1
- 31 Blackfen RoadSemi-detachedSold Oct 2020 for £485k£593,000#2
- 7 Blackfen RoadSemi-detachedSold Mar 2005 for £240k£574,000#3
- 29 Blackfen RoadSemi-detachedSold May 1997 for £84k£517,000#4
- 9 Blackfen RoadDetachedSold Feb 2001 for £146k£516,000#5
- 17a Blackfen Road (this home)Flat · 1 bed · 603 sq ftSold Jan 2004 for £145k£260,000#6
- 5 Blackfen Road–
- 11 Blackfen Road–
- 15A Blackfen RoadOther · 2 bed · 732 sq ftSold May 2025 for £410k–
- 17 Blackfen Road–
- 19 - 21 Blackfen RoadOtherSold Aug 2024 for £1.10m–
- 19a Blackfen Road–
- 21a Blackfen RoadOtherSold Aug 2024 for £1.10m–
- Flat 1, Heaslip Court 13 Blackfen Road–
- Flat 2, Heaslip Court 13 Blackfen Road–
- Flat 3, Heaslip Court 13 Blackfen Road–
- Flat 4, Heaslip Court 13 Blackfen Road–
- Flat 5, Heaslip Court 13 Blackfen Road–
- Flat 6, Heaslip Court 13 Blackfen Road–
The completed sales behind the figure
Similar homes nearby, registered with HM Land Registry. Choose one to see its page.
| Home | Price | Sold | Size | Per sq ft | Away |
|---|---|---|---|---|---|
| 26 Parish Gate DriveDA15 8TH · Flat | £242,000 | Jun 2026 | 581 sq ft | £416 | 0.1 mi |
| 21B Gordon RoadDA15 8SX · Flat | £352,500 | Nov 2025 | 635 sq ft | £555 | 0.1 mi |
| 104 Blackfen RoadDA15 8SW · Flat | £290,000 | Feb 2026 | 689 sq ft | £421 | 0.2 mi |
| Flat 17, Thanington Court Restons CrescentSE9 2JF · Flat | £223,000 | Jul 2025 | 657 sq ft | £340 | 0.2 mi |
| 179 Bexley RoadSE9 2PP · Flat | £324,750 | Apr 2026 | 732 sq ft | £444 | 0.2 mi |
| 10 Parish Gate DriveDA15 8TH · Flat | £195,000 | Jan 2025 | 570 sq ft | £342 | 0.1 mi |
| Flat 2, Rennets Wood House Bexley RoadSE9 2NE · Flat | £246,000 | Jun 2025 | 657 sq ft | £375 | 0.2 mi |
| Flat 4, Rennets Wood House Bexley RoadSE9 2NE · Flat | £280,000 | Jun 2025 | 689 sq ft | £406 | 0.2 mi |
| 11 Parish Gate DriveDA15 8TJ · Flat | £240,000 | Feb 2026 | 409 sq ft | £587 | 0.1 mi |
| 195 Bexley RoadSE9 2PP · Flat | £310,000 | Apr 2025 | 710 sq ft | £436 | 0.2 mi |
| Flat 42, Thanington Court Restons CrescentSE9 2JE · Flat | £260,000 | Nov 2024 | 753 sq ft | £345 | 0.1 mi |
| 84 Parish Gate DriveDA15 8TH · Flat | £212,000 | Jul 2025 | 366 sq ft | £579 | 0.1 mi |
What buyers have paid in DA15
Completed sales in the last 12 months, against the 12 months before
| Type | Sales | Average price | Average size | Per sq ft | On the year |
|---|---|---|---|---|---|
| All homes | 243 | £489,638 | 1,020 sq ft | £506 | +0.8% |
| Flats | 50 | £286,092 | 643 sq ft | £435 | −3.2% |
| Terraced | 97 | £442,605 | 846 sq ft | £540 | −1.4% |
| Semi-detached | 74 | £580,607 | 1,180 sq ft | £500 | +1.2% |
| Detached | 20 | £909,756 | 1,808 sq ft | £524 | +25.3% |
Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0.
Energy performance data © Crown copyright. Licensed under the Open Government Licence v3.0.
Floor area and energy rating from the energy certificate of October 2019.
This page is built from public records. Is this your home? Claim it with your email and mobile to correct its details and add what has changed; your name and contact details are never shown. Something wrong? Contact us.