21b Isla Road
SE18 3AA
- Flat
- 2 bedrooms (estimate)
- 689 sq ft
- EPC D
What comparable sales show
Strong match£280,000
Range £246,000 to £314,000 · £406 per sq ft
Rank in SE18 3AA
22nd of 22
Postcode average £567,227
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
21b Isla Road is a 2 bedroom flat in SE18 of about 689 sq ft.
Comparable completed sales nearby put it at £246,000 to £314,000, about £280,000 in the middle.
That makes it the 22nd highest of the 22 homes we can compare in SE18 3AA, where the middle figure averages £567,227.
Across Greenwich, average prices fell 2.2% 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
£246,000
Middle
£280,000
Upper end
£314,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
Isla Road at a glance
Completed sales on the road in the last two years
Sales
5
Average price
£542k
Average size
1,319 sq ft
Per sq ft
£510
Price range
£332k to £750k
Sale history
Every sale of this home registered with HM Land Registry since 1995
No sale of this home has been registered since 1995.
Homes in SE18 3AA
Ranked by what comparable sales show. Choose one to see its page.
- 11 Isla RoadTerracedSold Oct 2020 for £635k£740,000#1
- 1 Isla Road PlumsteadTerracedSold Mar 2021 for £635k£711,000#2
- 14 Isla RoadTerracedSold Jul 2019 for £585k£709,000#3
- 24 Isla RoadTerracedSold Oct 2002 for £203k£676,000#4
- 25 Isla RoadTerracedSold Apr 2018 for £532k£676,000#5
- 10 Isla RoadTerracedSold Mar 2016 for £500k£670,000#6
- 26 Isla RoadTerraced · 4 bed · 1,345 sq ftSold May 2026 for £750k£626,000#7
- 16 Isla RoadTerracedSold Jun 2002 for £172k£614,000#8
- 20 Isla RoadTerraced · 3 bed · 1,292 sq ftSold Dec 2024 for £597k£608,000#9
- 31 Isla RoadTerracedSold Nov 1997 for £89k£603,000#10
- 34 Isla RoadTerracedSold Aug 2006 for £250k£593,000#11
- 29 Isla RoadTerracedSold Oct 2017 for £480k£589,000#12
- 15 Isla RoadTerracedSold Nov 2001 for £150k£576,000#13
- 3 Isla RoadTerracedSold Jul 1997 for £77k£537,000#14
- 30 Isla RoadTerracedSold Nov 2006 for £225k£533,000#15
- 13 Isla RoadTerracedSold Dec 2001 for £137k£527,000#16
- 32 Isla RoadTerracedSold Mar 2026 for £535k£526,000#17
- 12 Isla Road PlumsteadTerracedSold Jun 2011 for £227k£481,000#18
- 27 Isla RoadTerracedSold May 1995 for £56k£449,000#19
- 17 Isla RoadFlatSold Aug 2006 for £245k£440,000#20
- 4 Isla RoadFlatSold Jan 2026 for £335k£315,000#21
- 21b Isla Road (this home)Flat · 2 bed · 689 sq ft£280,000#22
- 4a Isla Road–
- 7 Isla Road–
- 19 Isla Road–
- 22 Isla Road–
- 23 Isla Road Plumstead–
- 33 Isla Road–
- First Floor Flat 6 Isla Road–
- Ground Floor Flat 28 Isla 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 |
|---|---|---|---|---|---|
| Flat A, 75 Vernham RoadSE18 3EY · Flat | £260,000 | Mar 2026 | 570 sq ft | £456 | 0.1 mi |
| 4B Vernham RoadSE18 3EZ · Flat | £280,000 | Mar 2025 | 689 sq ft | £406 | 0.1 mi |
| 34A Cantwell RoadSE18 3LW · Flat | £375,000 | Jul 2026 | 710 sq ft | £528 | 0.4 mi |
| 40A Elmdene RoadSE18 6UB · Flat | £255,000 | Jul 2026 | 657 sq ft | £388 | 0.4 mi |
| 51A Plum LaneSE18 3AG · Flat | £217,700 | Jun 2026 | 506 sq ft | £430 | 0.1 mi |
| 41A Wrottesley RoadSE18 3EW · Flat | £262,500 | Aug 2025 | 807 sq ft | £325 | 0.1 mi |
| Flat 1, 64 Genesta RoadSE18 3EU · Flat | £315,000 | Nov 2024 | 700 sq ft | £450 | 0.1 mi |
| 44A Eglinton HillSE18 3NR · Flat | £310,000 | Mar 2026 | 743 sq ft | £417 | 0.4 mi |
| Flat 4, Cowen House Mayplace LaneSE18 3TS · Flat | £185,000 | Nov 2025 | 592 sq ft | £312 | 0.2 mi |
| Flat 39, Schoolhouse Yard Bloomfield RoadSE18 7JD · Flat | £430,000 | Sept 2025 | 700 sq ft | £615 | 0.3 mi |
| Flat 25, Schoolhouse Yard Bloomfield RoadSE18 7JD · Flat | £280,000 | Mar 2026 | 581 sq ft | £482 | 0.3 mi |
| 118 Eglinton RoadSE18 3SY · Flat | £270,000 | Aug 2025 | 689 sq ft | £392 | 0.4 mi |
What buyers have paid in SE18
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 | 458 | £423,668 | 847 sq ft | £488 | −1.9% |
| Flats | 211 | £339,040 | 657 sq ft | £508 | −9.7% |
| Terraced | 188 | £459,198 | 984 sq ft | £469 | +4.6% |
| Semi-detached | 31 | £559,290 | 984 sq ft | £530 | +10.0% |
| Detached | 3 | £710,871 | 1,223 sq ft | £596 | −15.0% |
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 May 2017.
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