20a Bennett Park
SE3 9RB
- Flat
- Leasehold
- 1 bedroom (estimate)
- 495 sq ft
- EPC C
What comparable sales show
Strong match£398,000
Range £350,000 to £445,000 · £803 per sq ft
Since last sale
+£153,950
+63.1% since Nov 2009, +2.9% a year
Rank in SE3 9RB
29th of 34
Postcode average £959,471
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
20a Bennett Park is a 1 bedroom leasehold flat in SE3 of about 495 sq ft.
Comparable completed sales nearby put it at £350,000 to £445,000, about £398,000 in the middle.
That makes it the 29th highest of the 34 homes we can compare in SE3 9RB, where the middle figure averages £959,471.
It last sold for £244,050 in November 2009; comparable sales suggest it has gained about £153,950 since, roughly +2.9% a year.
Across Lewisham, average prices fell 1.6% 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
£350,000
Middle
£398,000
Upper end
£445,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
The street
Bennett Park and its sales
20a Bennett Park on the map
This home, the completed sales its figure is worked out from, and the other sales on Bennett Park. Choose a pin for the address, size and date.
The Land Registry records a sale by its postcode, so pins sit at the postcode, close to the home, not on its doorstep. Map: contains OS data © Crown copyright and database rights 2026.
How 20a Bennett Park compares with Bennett Park
Against the 29 completed sales on the street in the last two years
Price
Size
Per sq ft
- Its middle figure of £398,000 is 12% below the street's median sale price of £450,000.
- At 495 sq ft it is 12% below the median size of the homes sold here, 560 sq ft.
- That is £803 per sq ft, 2% below the street's median of £820 per sq ft.
- 10 of those 29 sales completed for less than this home's middle figure, and 19 for the same or more.
A comparison of completed sales, not a valuation: it cannot see condition, layout or work done since a home last sold.
Sales activity on Bennett Park
Completed sales registered with HM Land Registry, by quarter
- Sales in two years
- 29
- Average price
- £480,215
- Lowest
- £240,000
- Highest
- £1,320,000
| Quarter | Sales | Median price |
|---|---|---|
| Q1 2025 | 9 | £450,000 |
| Q2 2025 | 7 | £400,000 |
| Q3 2025 | 0 | – |
| Q4 2025 | 4 | £391,500 |
| Q1 2026 | 2 | £424,500 |
| Q2 2026 | 3 | £625,000 |
| Q3 2026 | 2 | £392,368 |
| Q4 2026 | 0 | – |
| Type of home | Share of sales | Median price | Per sq ft |
|---|---|---|---|
| Flats | 97% (28) | £446,250 | £820 |
| Semi-detached houses | 3% (1) | £1,320,000 | – |
Completed sales on Bennett Park
Every sale in the last two years. Choose an address to see that home's page.
| Address | Sold | Price | Type | Size | Per sq ft |
|---|---|---|---|---|---|
| 35F Bennett ParkSE3 9RA | Aug 2026 | £259,736 | Flat | 258 sq ft | £1,005 |
| Ground Floor Flat, 23 Bennett ParkSE3 9RA | Aug 2026 | £525,000 | Flat | – | – |
| 8D Bennett ParkSE3 9RB | May 2026 | £485,000 | Flat | 710 sq ft | £683 |
| Flat 4, 47 Bennett ParkSE3 9RA | Apr 2026 | £625,000 | Flat | 840 sq ft | £744 |
| Flat 5, 47 Bennett ParkSE3 9RA | Apr 2026 | £765,000 | Flat | 1,076 sq ft | £711 |
| Flat C, 9 Bennett ParkSE3 9RA | Mar 2026 | £435,000 | Flat | – | – |
| Flat D, 9 Bennett ParkSE3 9RA | Jan 2026 | £414,000 | Flat | 560 sq ft | £740 |
| 35H Bennett ParkSE3 9RA | Nov 2025 | £240,000 | Flat | 291 sq ft | £826 |
| Flat 8, 16A Bennett ParkSE3 9RB | Oct 2025 | £245,000 | Flat | 291 sq ft | £843 |
| Flat 2, 12 Bennett ParkSE3 9RB | Oct 2025 | £650,000 | Flat | 678 sq ft | £959 |
| Second Floor Flat, 23 Bennett ParkSE3 9RA | Oct 2025 | £538,000 | Flat | – | – |
| 16C Bennett ParkSE3 9RB | Jun 2025 | £730,000 | Flat | 915 sq ft | £798 |
| Flat 4, 16A Bennett ParkSE3 9RB | Jun 2025 | £275,000 | Flat | 258 sq ft | £1,065 |
| 32 Bennett ParkSE3 9RB | Jun 2025 | £1,320,000 | Semi-detached | – | – |
| Flat A, 9 Bennett ParkSE3 9RA | May 2025 | £400,000 | Flat | 570 sq ft | £701 |
| Flat 11, 16A Bennett ParkSE3 9RB | Apr 2025 | £760,000 | Flat | – | – |
| Flat 9, 16A Bennett ParkSE3 9RB | Apr 2025 | £250,000 | Flat | 1,604 sq ft | £156 |
| Flat 3, 16A Bennett ParkSE3 9RB | Apr 2025 | £250,000 | Flat | 291 sq ft | £860 |
| Flat 6, 16A Bennett ParkSE3 9RB | Mar 2025 | £247,500 | Flat | 269 sq ft | £920 |
| 16B Bennett ParkSE3 9RB | Mar 2025 | £740,000 | Flat | 915 sq ft | £809 |
| Flat 7, 16A Bennett ParkSE3 9RB | Mar 2025 | £250,000 | Flat | 291 sq ft | £860 |
| Flat 5, 16A Bennett ParkSE3 9RB | Mar 2025 | £290,000 | Flat | 269 sq ft | £1,078 |
| 36A Bennett ParkSE3 9RB | Mar 2025 | £450,000 | Flat | 549 sq ft | £820 |
| Flat 10, 16A Bennett ParkSE3 9RB | Feb 2025 | £250,000 | Flat | – | – |
| Top Floor Flat, 21 Bennett ParkSE3 9RA | Jan 2025 | £487,500 | Flat | 603 sq ft | £809 |
| 34A Bennett ParkSE3 9RB | Jan 2025 | £560,000 | Flat | – | – |
| Basement Flat, 34 Bennett ParkSE3 9RB | Jan 2025 | £560,000 | Flat | 560 sq ft | £1,000 |
| 25D Bennett ParkSE3 9RA | Dec 2024 | £482,000 | Flat | 689 sq ft | £700 |
| First Floor Flat, 21 Bennett ParkSE3 9RA | Dec 2024 | £442,500 | Flat | – | – |
Energy
How efficient the home is
Energy performance certificate
From the official register for 20a Bennett Park, lodged 15 July 2020.
Rating now
C69 points
Could reach
C78 points
9 points higher with the improvements below
- Built
- Before 1900
- Solar panels
- None recorded
What the assessor found
Each part of the home, with the certificate's own energy efficiency rating.
Walls
Solid brick, as built, no insulation (assumed)
Very poorRoof
(another dwelling above)
Not rated on the certificate
Floor
Suspended, no insulation (assumed)
Not rated on the certificate
Windows
Single glazed
Very poorHeating
Boiler and radiators, mains gas
GoodHeating controls
Programmer and room thermostat
AverageHot water
From main system
GoodLighting
Low energy lighting in all fixed outlets
Very good
Estimated running costs
A year, now and after the recommended improvements.
£135 a year less after the improvements
Heating
Hot water
Lighting
The assessor's estimates at the energy prices in use when the certificate was made (2020), for a typical household. Today's bills will differ.
Improvements the certificate recommends
In the certificate's order. Each rating assumes the steps before it are done.
- 1
50 mm internal or external wall insulation
Typical cost £4,000–£14,000 · saves about £58 a year
Rating after73C - 2
Floor insulation (suspended floor)
Typical cost £800–£1,200 · saves about £29 a year
Rating after75C - 3
Replace single glazed windows with low-E double glazed windows
Typical cost £3,300–£6,500 · saves about £31 a year
Rating after77C - 4
High performance external doors
Typical cost £1,500 · saves about £18 a year
Rating after78C
Costs and savings are the certificate's own, as estimated when it was made.
History
What it has sold for
Sale history
Every sale of this home registered with HM Land Registry since 1995
| Sold | Price paid | Change | A year |
|---|---|---|---|
| November 2009 | £244,050 | +7.7% | +2.5% |
| November 2006 | £226,500 | +62.9% | +8.8% |
| January 2001 | £139,000 | +26.4% | +18.7% |
| September 1999 | £110,000 | +69.2% | +17.7% |
| June 1996 | £65,000 | First sale | – |
Nearby
Neighbours and the sales behind the figure
Homes in SE3 9RB
Ranked by what comparable sales show. Choose one to see its page.
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 |
|---|---|---|---|---|---|
| 36A Bennett ParkSE3 9RB · Flat | £450,000 | Mar 2025 | 549 sq ft | £820 | < 0.1 mi |
| Flat D, 9 Bennett ParkSE3 9RA · Flat | £414,000 | Jan 2026 | 560 sq ft | £740 | < 0.1 mi |
| 8D Bennett ParkSE3 9RB · Flat | £485,000 | May 2026 | 710 sq ft | £683 | < 0.1 mi |
| Basement Flat, 34 Bennett ParkSE3 9RB · Flat | £560,000 | Jan 2025 | 560 sq ft | £1,000 | < 0.1 mi |
| Flat 2, 12 Bennett ParkSE3 9RB · Flat | £650,000 | Oct 2025 | 678 sq ft | £959 | < 0.1 mi |
| Flat 1, 35 Wemyss RoadSE3 0TG · Flat | £350,000 | Mar 2025 | 484 sq ft | £723 | 0.1 mi |
| Flat A, 9 Bennett ParkSE3 9RA · Flat | £400,000 | May 2025 | 570 sq ft | £701 | < 0.1 mi |
| Flat 1, 45A Montpelier ValeSE3 0TJ · Flat | £181,000 | Jul 2026 | 388 sq ft | £467 | 0.2 mi |
| Flat 26, Hallgate Blackheath ParkSE3 9SG · Flat | £480,000 | Jun 2026 | 689 sq ft | £697 | 0.2 mi |
| Flat 2, 24 Wemyss RoadSE3 0TG · Flat | £360,000 | Jun 2025 | 409 sq ft | £880 | 0.1 mi |
| Top Floor Flat, 21 Bennett ParkSE3 9RA · Flat | £487,500 | Jan 2025 | 603 sq ft | £809 | < 0.1 mi |
| Flat 8, 16A Bennett ParkSE3 9RB · Flat | £245,000 | Oct 2025 | 291 sq ft | £843 | < 0.1 mi |
The area
SE3 at a glance
What buyers have paid in SE3
Completed sales in the last 12 months, against the 12 months before
Flats
Terraced
Semi-detached
Detached
| Type | Sales | Average price | Average size | Per sq ft | On the year |
|---|---|---|---|---|---|
| All homes | 366 | £652,680 | 1,053 sq ft | £657 | −0.1% |
| Flats | 214 | £441,916 | 724 sq ft | £627 | −3.4% |
| Terraced | 83 | £839,555 | 1,256 sq ft | £679 | +11.5% |
| Semi-detached | 48 | £943,979 | 1,343 sq ft | £654 | +2.2% |
| Detached | 14 | £1,702,119 | 1,906 sq ft | £835 | +26.1% |
Find another home
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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 July 2020.
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