SW9 9AN
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Property report — SW9 9AN
Open-data due diligence for SW9 9AN and the area around it.
SW9 9AN in brief: 28 recorded sales (£225,000–£972,500) · no modelled flood risk · 6 schools nearby.
What scope is each figure? Sold sales, broadband and flood risk are for SW9 9AN itself. Where open data isn't published that finely (population, crime, schools), we show the SW9 9 sector — each figure below is tagged with its scope.
Avg sold price
£656,964
Population
20,380
Crimes recorded
101
Schools
3
Flood risk
None modelled
Gigabit broadband
95%
Sold-price trend (1995–2026)
Annual sold price in SW9 9, 1995–2026 — mean (blue) and median (terracotta). The median is the typical sale; a wide gap to the mean means a few high-value sales pull the average up. 2026 is a part year (20 sales so far). Hover a point for both figures. Source: HM Land Registry Price Paid.
Sold prices on this postcode
| Date | Price | Address | Type |
|---|---|---|---|
| 2025-03-31 | £390,000 | 1A HOUGHTON SQUARE | Flat |
| 2023-07-03 | £512,500 | 7 HOUGHTON SQUARE | Flat |
| 2018-09-28 | £400,000 | 1A HOUGHTON SQUARE | Flat |
| 2017-05-03 | £640,000 | 20 HOUGHTON SQUARE | Flat |
| 2016-12-08 | £440,000 | 11 HOUGHTON SQUARE | Flat |
| 2015-06-02 | £972,500 | 21 HOUGHTON SQUARE | Terraced |
| 2015-01-28 | £399,950 | 9 HOUGHTON SQUARE | Flat |
| 2014-05-09 | £499,950 | 5 HOUGHTON SQUARE | Flat |
| 2013-04-18 | £313,000 | 11 HOUGHTON SQUARE | Flat |
| 2012-07-05 | £435,000 | 20 HOUGHTON SQUARE | Flat |
| 2011-10-31 | £410,000 | 12 HOUGHTON SQUARE | Flat |
| 2011-05-05 | £400,000 | 19 HOUGHTON SQUARE | Flat |
| 2008-10-27 | £237,500 | 11 HOUGHTON SQUARE | Flat |
| 2008-06-06 | £355,000 | 19 HOUGHTON SQUARE | Flat |
| 2008-04-01 | £472,500 | 16 HOUGHTON SQUARE | Flat |
| 2006-10-26 | £359,950 | 8 HOUGHTON SQUARE | Flat |
| 2006-10-12 | £355,000 | 18 HOUGHTON SQUARE | Flat |
| 2006-10-06 | £355,000 | 20 HOUGHTON SQUARE | Flat |
| 2006-09-29 | £364,950 | 15 HOUGHTON SQUARE | Flat |
| 2006-09-22 | £345,000 | 12 HOUGHTON SQUARE | Flat |
| 2006-08-03 | £340,000 | 10 HOUGHTON SQUARE | Flat |
| 2006-07-07 | £323,000 | 17 HOUGHTON SQUARE | Flat |
| 2006-06-27 | £615,000 | 21 HOUGHTON SQUARE | Terraced |
| 2006-06-23 | £331,500 | 19 HOUGHTON SQUARE | Flat |
| 2006-06-13 | £375,000 | 16 HOUGHTON SQUARE | Flat |
| 2006-05-30 | £225,000 | 11 HOUGHTON SQUARE | Flat |
| 2006-05-24 | £235,000 | 13 HOUGHTON SQUARE | Flat |
| 2006-05-19 | £245,000 | 9 HOUGHTON SQUARE | Flat |
28 recorded sales on SW9 9AN. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.
Nearest schools
| School | Distance | Phase | Ofsted |
|---|---|---|---|
| Larkhall Primary Campus | 0.2 mi | Primary | Good (2023) |
| St Andrew's Church of England Primary School | 0.3 mi | Primary | Report card → |
| Allen Edwards Primary School | 0.4 mi | Primary | Good (2024) |
| Clapham Manor Primary School | 0.4 mi | Primary | Good (2022) |
| Stockwell Primary School | 0.5 mi | Primary | Good (2022) |
| Platanos College | 0.6 mi | Secondary | Good (2021) |
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: BECKETT HOUSE PRACTICE (0.3 mi) · THE GRANTHAM PRACTICE (0.3 mi) · SPRINGFIELD MEDICAL CENTRE (0.3 mi)
Nearest hospitals: THE LAMBETH HOSPITAL (0.3 mi) · ROSA PARKS WARD-LAMBETH HOSPITAL (0.3 mi) · KINGS COLLEGE HOSPITAL (1.5 mi)
Nearest listed buildings: CHURCH OF ST JOHN THE EVANGELIST (Grade II) (0.0 mi) · 359, CLAPHAM ROAD SW9 (Grade II) (0.1 mi) · 355, CLAPHAM ROAD SW9 (Grade II) (0.1 mi)
Nearest pharmacies: PEARL PHARMACY (0.3 mi) · PULSE PHARMACY (0.3 mi) · SPRINGFIELD PHARMACY (0.3 mi)
Nearest stations: Clapham North (0.2 mi) · Clapham High Street (0.2 mi) · Stockwell (0.4 mi)
Nearest supermarkets: Iceland (0.3 mi) · Brazilian Centre (0.3 mi) · M&S Food (0.5 mi)
Straight-line distance from the postcode. Source: NaPTAN (DfT).
Who lives here
- Median age
- 32
- One-person households
- 32%
- Households with children
- 20%
- Households
- 8,682
Owned 26% · Social rent 40% · Private rent 31%
Census 2021 (ONS), for SW9 9.
Recorded crime trend
Recorded crimes per month in SW9 9 (Aug 24–Apr 26, average 116/month). Hover a point to read the count. Source: Police.uk street-level data.
Flood risk
No modelled flood risk is recorded for SW9 9AN 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 | DistrictSW9 | SectorSW9 9 | PostcodeSW9 9AN |
|---|---|---|---|
| Average sold price | £586,349 | £656,964 | £405,261 |
| Population | 62,517 | 20,380 | — |
| Deprivation decile (1 = most deprived) | 4/10 | 4/10 | — |
| Crimes recorded | 750 | 101 | — |
| Schools | 13 | 3 | — |
| Flood risk | Low | Low | Low |
| Gigabit broadband | 93% | 95% | 96% |
| Superfast broadband | 99% | 100% | 100% |
— = no separate figure is published at that level. Most open data is published down to the sector (SW9 9); 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.
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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.