SE4 1YN
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Property report — SE4 1YN
Open-data due diligence for SE4 1YN and the area around it.
SE4 1YN in brief: 69 recorded sales (£48,000–£1,235,000) · no modelled flood risk · 6 schools nearby.
What scope is each figure? Sold sales, broadband and flood risk are for SE4 1YN itself. Where open data isn't published that finely (population, crime, schools), we show the SE4 1 sector — each figure below is tagged with its scope.
Avg sold price
£622,173
Population
29,543
Crimes recorded
44
Schools
4
Flood risk
None modelled
Gigabit broadband
92%
Sold-price trend (1995–2026)
Annual average (mean) sold price in SE4 1, 1995–2026. 2026 is a part year (51 sales so far) — shown greyed. Hover a point to read its value. Source: HM Land Registry Price Paid.
Sold prices on this postcode
| Date | Price | Address | Type |
|---|---|---|---|
| 2025-07-04 | £542,500 | 21A CHALSEY ROAD | Flat |
| 2025-03-25 | £1,170,000 | 5 CHALSEY ROAD | Terraced |
| 2024-06-07 | £637,000 | 25A CHALSEY ROAD | Semi-detached |
| 2023-10-12 | £1,235,000 | 19 CHALSEY ROAD | Terraced |
| 2021-10-28 | £1,230,000 | 59 CHALSEY ROAD | Terraced |
| 2021-10-25 | £505,000 | 21 CHALSEY ROAD | Flat |
| 2021-06-30 | £650,000 | 29 CHALSEY ROAD | Flat |
| 2021-06-29 | £499,000 | 55A CHALSEY ROAD | Flat |
| 2021-01-27 | £571,500 | 31 CHALSEY ROAD | Flat |
| 2019-09-12 | £930,000 | 43 CHALSEY ROAD | Terraced |
| 2019-09-02 | £475,000 | FLAT 1, 13 CHALSEY ROAD | Flat |
| 2019-09-02 | £350,000 | FLAT 2, 13 CHALSEY ROAD | Flat |
| 2019-08-02 | £959,000 | 41 CHALSEY ROAD | Terraced |
| 2019-08-02 | £562,000 | 29A CHALSEY ROAD | Flat |
| 2018-04-26 | £955,000 | 9 CHALSEY ROAD | Terraced |
| 2015-03-18 | £322,000 | FLAT A, 55 CHALSEY ROAD | Flat |
| 2015-01-26 | £365,000 | 21 CHALSEY ROAD | Flat |
| 2014-12-19 | £384,000 | 55B CHALSEY ROAD | Flat |
| 2014-08-21 | £810,500 | 3 CHALSEY ROAD | Semi-detached |
| 2014-05-23 | £496,590 | 25 CHALSEY ROAD | Terraced |
| 2013-11-07 | £682,700 | 59 CHALSEY ROAD | Terraced |
| 2013-04-12 | £615,000 | 41 CHALSEY ROAD | Terraced |
| 2012-02-15 | £275,000 | 21A CHALSEY ROAD | Flat |
| 2011-09-16 | £499,950 | 47 CHALSEY ROAD | Terraced |
| 2011-02-25 | £495,000 | 49 CHALSEY ROAD | Terraced |
| 2010-09-02 | £535,000 | 37 CHALSEY ROAD | Terraced |
| 2010-07-23 | £275,000 | 29 CHALSEY ROAD | Flat |
| 2008-03-20 | £287,500 | 21A CHALSEY ROAD | Flat |
| 2007-09-26 | £290,000 | 9A CHALSEY ROAD | Flat |
| 2007-06-26 | £285,000 | 31 CHALSEY ROAD | Flat |
| 2007-04-17 | £510,000 | 17 CHALSEY ROAD | Terraced |
| 2007-03-29 | £319,950 | 25 CHALSEY ROAD | Flat |
| 2007-01-10 | £496,950 | 19 CHALSEY ROAD | Terraced |
| 2006-12-21 | £263,500 | 27 CHALSEY ROAD | Flat |
| 2005-09-22 | £385,000 | 7 CHALSEY ROAD | Terraced |
| 2005-08-26 | £174,000 | 25 CHALSEY ROAD | Flat |
| 2005-07-18 | £222,000 | 21A CHALSEY ROAD | Flat |
| 2005-06-17 | £350,000 | 35 CHALSEY ROAD | Terraced |
| 2004-12-16 | £208,000 | 21A CHALSEY ROAD | Flat |
| 2003-12-17 | £160,000 | FLAT A, 55 CHALSEY ROAD | Flat |
| 2003-12-02 | £175,000 | 21 CHALSEY ROAD | Flat |
| 2003-10-10 | £199,950 | 31 CHALSEY ROAD | Flat |
| 2003-09-18 | £250,000 | 13 CHALSEY ROAD | Terraced |
| 2003-06-26 | £330,000 | 37 CHALSEY ROAD | Terraced |
| 2003-06-13 | £197,000 | 29A CHALSEY ROAD | Terraced |
| 2003-02-14 | £207,000 | 9A CHALSEY ROAD | Flat |
| 2002-11-29 | £176,000 | 25A CHALSEY ROAD | Flat |
| 2002-03-08 | £149,000 | 27 CHALSEY ROAD | Flat |
| 2002-02-22 | £157,500 | 31A CHALSEY ROAD | Flat |
| 2001-09-28 | £153,000 | 9A CHALSEY ROAD | Flat |
| 2001-08-13 | £112,500 | 21 CHALSEY ROAD | Flat |
| 2000-08-11 | £123,000 | 21 CHALSEY ROAD | Flat |
| 2000-03-24 | £231,000 | 17 CHALSEY ROAD | Terraced |
| 1999-09-30 | £203,000 | 39 CHALSEY ROAD | Terraced |
| 1999-08-03 | £227,000 | 19 CHALSEY ROAD | Semi-detached |
| 1999-07-02 | £116,000 | 27 CHALSEY ROAD | Flat |
| 1999-04-30 | £103,000 | 29 CHALSEY ROAD | Terraced |
| 1999-01-29 | £93,500 | 31 CHALSEY ROAD | Flat |
| 1997-10-24 | £82,500 | 27 CHALSEY ROAD | Flat |
| 1997-07-18 | £135,000 | 7 CHALSEY ROAD | Terraced |
| 1997-06-13 | £130,000 | 33 CHALSEY ROAD | Terraced |
| 1997-06-06 | £68,950 | 31A CHALSEY ROAD | Flat |
| 1997-06-06 | £110,000 | 47 CHALSEY ROAD | Terraced |
| 1996-12-09 | £51,500 | 21 CHALSEY ROAD | Flat |
| 1996-10-25 | £127,500 | 57 CHALSEY ROAD | Terraced |
| 1996-07-19 | £94,500 | 17 CHALSEY ROAD | Terraced |
| 1996-02-23 | £52,995 | FLAT A, 55 CHALSEY ROAD | Flat |
| 1995-12-15 | £91,000 | 37 CHALSEY ROAD | Terraced |
| 1995-09-13 | £48,000 | 21 CHALSEY ROAD | Flat |
69 recorded sales on SE4 1YN. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.
Nearest schools
| School | Distance | Phase | Ofsted |
|---|---|---|---|
| Prendergast School | 0.2 mi | Secondary | Report card → |
| Beecroft Garden Primary | 0.3 mi | Primary | Report card → |
| Gordonbrock Primary School | 0.4 mi | Primary | Report card → |
| John Stainer Community Primary School | 0.5 mi | Primary | Outstanding (2024) |
| Turnham Academy | 0.5 mi | Primary | Good (2022) |
| Ashmead Primary School | 0.6 mi | Primary | Report card → |
Straight-line distance from the postcode. Ofsted = latest overall effectiveness (newer inspections may be ungraded). Sources: Get Information about Schools (DfE) · Ofsted.
What's nearby
Nearest GP surgeries: THE LEWISHAM CARE PARTNERSHIP (0.6 mi) · VESTA ROAD SURGERY (0.7 mi) · TRIANGLE GROUP PRACTICE LIMITED (0.9 mi)
Nearest hospitals: LEWISHAM HOSPITAL - COVID VACCINATION CENTRE (0.7 mi) · UNIVERSITY HOSPITAL LEWISHAM (0.7 mi) · LEWISHAM HOSPITAL - A&E (0.7 mi)
Nearest listed buildings: CHURCH OF ST ANDREW (PRESBYTERIAN) (Grade II) (0.2 mi) · K2 Telephone kiosk corner of Brockley Grove (Grade II) (0.2 mi) · Hillyfields Sixth Form Centre (Grade II*) (0.2 mi)
Nearest pharmacies: AMIN PHARMACY (0.2 mi) · LADYWELL PHARMACY (0.4 mi) · BENTLEYS PHARMACY (0.5 mi)
Nearest stations: Brockley (0.4 mi) · Crofton Park (0.5 mi) · Ladywell (0.6 mi)
Nearest supermarkets: Co-op Food (0.2 mi) · Spar (0.4 mi) · Jay's Budgens (0.6 mi)
Straight-line distance from the postcode. Source: NaPTAN (DfT).
Who lives here
- Median age
- 35
- One-person households
- 28%
- Households with children
- 30%
- Households
- 11,916
Owned 49% · Social rent 22% · Private rent 27%
Census 2021 (ONS), for SE4 1.
Recorded crime trend
Recorded crimes per month in SE4 1 (Jun 24–Apr 26, average 48/month). Hover a point to read the count. Source: Police.uk street-level data.
Flood risk
No modelled flood risk is recorded for SE4 1YN in the Environment Agency dataset. This is reassuring but not a guarantee — Check the exact address on the official Environment Agency map →
Source: Environment Agency Risk of Flooding from Rivers and Sea (the official dataset name). Indicative catchment data, not an official property flood search.
How granular is this?
| Measure | DistrictSE4 | SectorSE4 1 | PostcodeSE4 1YN |
|---|---|---|---|
| Average sold price | £610,096 | £622,173 | £364,841 |
| Population | 45,627 | 29,543 | — |
| Deprivation decile (1 = most deprived) | 5/10 | 5/10 | — |
| Crimes recorded | 195 | 44 | — |
| Schools | 8 | 4 | — |
| Flood risk | High | High | Low |
| Gigabit broadband | 91% | 92% | 100% |
| Superfast broadband | 100% | 100% | 100% |
— = no separate figure is published at that level. Most open data is published down to the sector (SE4 1); the postcode column is built from the layers that go finer (sold transactions, Ofcom broadband). Sources: HM Land Registry · Police.uk · Ofsted/GIAS · ONS & IoD2025 · Environment Agency · Ofcom.
Your next steps
Get the official title document
The HM Land Registry title register shows the legal owner, price paid and any charges or covenants. Official copy, £7.
View the title document at HM Land Registry →Compare conveyancing quotes
You've done the research — now the legal bit. Compare quotes from SRA/CLC-regulated conveyancers for SE4 1YN.
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Report generated 30 June 2026. Open data is refreshed periodically; HM Land Registry Price Paid typically lags by around two months, so the most recent sales may not appear yet.
Contains OS data © Crown copyright and database right 2026
Contains Royal Mail data © Royal Mail copyright and database right 2026
Contains National Statistics data © Crown copyright and database right 2026
Indicative due diligence compiled from public open data. Not a substitute for a regulated conveyancing or property search, a survey, or professional advice.