18 Flintmill Crescent
SE3 8LY
- Terraced
- 3 bedrooms (estimate)
- 990 sq ft
- EPC C
What comparable sales show
Strong match£502,000
Range £441,000 to £562,000 · £507 per sq ft
Rank in SE3 8LY
1st of 22
Postcode average £424,682
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
18 Flintmill Crescent is a 3 bedroom terraced in SE3 of about 990 sq ft.
Comparable completed sales nearby put it at £441,000 to £562,000, about £502,000 in the middle.
That makes it the 1st highest of the 22 homes we can compare in SE3 8LY, where the middle figure averages £424,682.
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
£441,000
Middle
£502,000
Upper end
£562,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
18 Flintmill Crescent on the map
This home and the completed sales its figure is worked out from. 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.
Energy performance certificate
From the official register for 18 Flintmill Crescent, lodged 25 August 2026.
Rating now
C70 points
Could reach
B85 points
15 points higher with the improvements below
- Built
- 1967–1975
- Solar panels
- None recorded
What the assessor found
Each part of the home, with the certificate's own energy efficiency rating.
Walls
Cavity wall, filled cavity
GoodRoof
Flat, limited insulation
Very poorFloor
Solid, no insulation (assumed)
Not rated on the certificate
Windows
Fully double glazed
AverageHeating
Boiler and radiators, mains gas
GoodHeating controls
Programmer, room thermostat and TRVs
GoodHot water
From main system
GoodLighting
Good lighting efficiency
Good
Estimated running costs
A year, now and after the recommended improvements.
£190 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 (2026), 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
Flat roof insulation
Typical cost £900–£1,200 · saves about £190 a year
Rating after75C - 2
Solar photovoltaic panels, 2.5 kWp
Typical cost £8,000–£10,000 · saves about £282 a year
Rating after85B
Costs and savings are the certificate's own, as estimated when it was made.
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 SE3 8LY
Ranked by what comparable sales show. Choose one to see its page.
- 18 Flintmill Crescent (this home)Terraced · 3 bed · 990 sq ft£502,000#1
- 8 Flintmill CrescentTerracedSold May 2002 for £125k£495,000#2
- 70 Flintmill CrescentTerracedSold Jan 2003 for £147k£484,000#3
- 52 Flintmill CrescentTerracedSold Jul 2004 for £160k£466,000#4
- 62 Flintmill CrescentTerracedSold Aug 1996 for £52k£459,000#5
- 22 Flintmill CrescentTerracedSold Jul 2022 for £425k£454,000#6
- 26 Flintmill CrescentTerracedSold Jul 2011 for £193k£444,000#7
- 30 Flintmill CrescentTerracedSold Mar 2024 for £393k£443,000#8
- 50 Flintmill CrescentTerracedSold Nov 2023 for £402k£440,000#9
- 28 Flintmill CrescentSemi-detachedSold Dec 2011 for £196k£435,000#10
- 56 Flintmill CrescentTerracedSold May 2025 for £420k£433,000#11
- 66 Flintmill CrescentTerracedSold Jun 2025 for £425k£433,000#12
- 2 Flintmill CrescentTerracedSold Aug 2014 for £280k£431,000#13
- 40 Flintmill CrescentTerracedSold May 2005 for £150k£423,000#14
- 6 Flintmill CrescentTerracedSold Oct 2011 for £191k£418,000#15
- 10 Flintmill CrescentSemi-detachedSold Feb 2024 for £380k£417,000#16
- 20 Flintmill Crescent KidbrookeSemi-detachedSold Jul 2021 for £350k£413,000#17
- 64 Flintmill CrescentTerracedSold Feb 2002 for £100k£406,000#18
- 36 Flintmill CrescentTerracedSold Aug 2002 for £105k£388,000#19
- 48 Flintmill CrescentTerracedSold Sept 2023 for £355k£374,000#20
- 42 Flintmill CrescentTerracedSold Jul 2001 for £85k£373,000#21
- 80 Flintmill CrescentFlat · 1 bed · 474 sq ftSold Feb 2026 for £164k£212,000#22
- 14 Flintmill Crescent–
- 24 Flintmill Crescent–
- 32 Flintmill Crescent–
- 34 Flintmill Crescent–
- 46 Flintmill Crescent–
- 58 Flintmill Crescent–
- 68 Flintmill Crescent–
- 76 Flintmill Crescent–
- 78 Flintmill Crescent–
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 |
|---|---|---|---|---|---|
| 82 Dunblane RoadSE9 6RT · Terraced | £480,000 | Sept 2026 | 958 sq ft | £501 | 0.1 mi |
| 42 Kelbrook RoadSE3 8LH · Terraced | £494,500 | Dec 2025 | 990 sq ft | £499 | < 0.1 mi |
| 35 Ross WaySE9 6RJ · Terraced | £475,000 | Dec 2025 | 893 sq ft | £532 | 0.1 mi |
| 7 Phineas Pett RoadSE9 6RQ · Terraced | £561,000 | Nov 2025 | 926 sq ft | £606 | 0.2 mi |
| 189 Well Hall RoadSE9 6TU · Terraced | £500,000 | Nov 2025 | 958 sq ft | £522 | 0.2 mi |
| 48 Phineas Pett RoadSE9 6RH · Terraced | £450,000 | Aug 2025 | 904 sq ft | £498 | 0.1 mi |
| 43 Ross WaySE9 6RJ · Terraced | £584,000 | Oct 2025 | 1,195 sq ft | £489 | 0.1 mi |
| 7 Whinyates RoadSE9 6NW · Terraced | £475,000 | Jun 2025 | 872 sq ft | £545 | 0.2 mi |
| 2 Franklin PassageSE9 6RG · Terraced | £540,000 | Feb 2025 | 1,087 sq ft | £497 | 0.2 mi |
| 205 Well Hall RoadSE9 6TU · Terraced | £470,000 | Jan 2025 | 1,066 sq ft | £441 | 0.2 mi |
| 55 Bournbrook RoadSE3 8LL · Terraced | £347,000 | Feb 2026 | 635 sq ft | £546 | 0.1 mi |
| 37 Ross WaySE9 6RJ · Terraced | £450,000 | Sept 2025 | 678 sq ft | £664 | 0.1 mi |
What buyers have paid in SE3
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 | 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 August 2026.
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