SW12 9JA
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Property report — SW12 9JA
Open-data due diligence for SW12 9JA and the area around it.
SW12 9JA in brief: 95 recorded sales (£15,000–£1,160,000) · no modelled flood risk · 6 schools nearby.
What scope is each figure? Sold sales, broadband and flood risk are for SW12 9JA itself. Where open data isn't published that finely (population, crime, schools), we show the SW12 9 sector — each figure below is tagged with its scope.
Avg sold price
£773,007
Population
20,243
Crimes recorded
56
Schools
1
Flood risk
None modelled
Gigabit broadband
90%
Sold-price trend (1995–2026)
Annual sold price in SW12 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 (40 sales so far). Hover a point for both figures. Source: HM Land Registry Price Paid.
Sold prices on this postcode
| Date | Price | Address | Type |
|---|---|---|---|
| 2025-12-19 | £557,500 | 85 BYRNE ROAD | Flat |
| 2025-11-21 | £802,000 | FLAT 1, 85 BYRNE ROAD | Flat |
| 2024-11-01 | £765,000 | 115A BYRNE ROAD | Flat |
| 2024-07-19 | £450,000 | 103A BYRNE ROAD | Flat |
| 2024-04-03 | £645,000 | FLAT 1, 101 BYRNE ROAD | Flat |
| 2023-07-14 | £850,000 | FLAT A, 111 BYRNE ROAD | Flat |
| 2023-06-09 | £450,000 | FLAT 2, 101 BYRNE ROAD | Flat |
| 2023-03-31 | £857,750 | 123 BYRNE ROAD | Semi-detached |
| 2022-11-28 | £770,000 | GROUND FLOOR FLAT, 91 BYRNE ROAD | Flat |
| 2022-04-04 | £990,000 | 131 BYRNE ROAD | Terraced |
| 2021-09-10 | £380,000 | FLAT 3, 101 BYRNE ROAD | Flat |
| 2021-06-30 | £585,000 | GROUND FLOOR FLAT, 107 BYRNE ROAD | Flat |
| 2021-04-22 | £820,000 | FLAT 1, 89 BYRNE ROAD | Flat |
| 2021-03-01 | £681,000 | FIRST FLOOR FLAT, 107 BYRNE ROAD | Flat |
| 2021-02-25 | £486,000 | 85 BYRNE ROAD | Flat |
| 2021-01-06 | £505,000 | 99 BYRNE ROAD | Flat |
| 2020-10-27 | £1,160,000 | 121 BYRNE ROAD | Terraced |
| 2020-09-18 | £700,000 | FLAT 1, 85 BYRNE ROAD | Flat |
| 2019-10-07 | £15,000 | 101 BYRNE ROAD | Other |
| 2018-08-16 | £680,000 | 115A BYRNE ROAD | Flat |
| 2017-11-24 | £815,000 | 139 BYRNE ROAD | Terraced |
| 2017-09-01 | £735,000 | 121 BYRNE ROAD | Terraced |
| 2017-08-10 | £900,101 | 1 THE CHAPEL, 93 - 95 BYRNE ROAD | Semi-detached |
| 2017-07-21 | £775,000 | 2 THE CHAPEL, 93 - 95 BYRNE ROAD | Terraced |
| 2017-05-24 | £620,000 | FLAT 1, 89 BYRNE ROAD | Flat |
| 2017-02-17 | £650,000 | TOP FLOOR FLAT, 105 BYRNE ROAD | Flat |
| 2016-06-16 | £470,000 | 103A BYRNE ROAD | Flat |
| 2016-03-31 | £600,000 | GROUND FLOOR FLAT AT, 107 BYRNE ROAD | Flat |
| 2014-12-04 | £730,000 | FLAT A, 111 BYRNE ROAD | Flat |
| 2014-07-31 | £485,000 | GROUND FLOOR FLAT AT, 107 BYRNE ROAD | Flat |
| 2014-05-30 | £687,500 | 127 BYRNE ROAD | Terraced |
| 2014-03-21 | £860,000 | 131 BYRNE ROAD | Terraced |
| 2013-10-31 | £499,950 | FLAT 1, 101 BYRNE ROAD | Flat |
| 2013-04-19 | £380,000 | GROUND FLOOR FLAT, 91 BYRNE ROAD | Flat |
| 2013-01-02 | £450,000 | FLAT A, 111 BYRNE ROAD | Flat |
| 2012-09-18 | £380,000 | 115A BYRNE ROAD | Flat |
| 2012-07-27 | £670,000 | 131 BYRNE ROAD | Terraced |
| 2011-12-09 | £382,000 | GROUND FLOOR FLAT, 91 BYRNE ROAD | Flat |
| 2011-10-20 | £334,000 | 105 BYRNE ROAD | Flat |
| 2011-09-29 | £285,000 | FLAT 2, 101 BYRNE ROAD | Flat |
| 2011-03-10 | £205,250 | 123 BYRNE ROAD | Semi-detached |
| 2010-04-16 | £355,000 | TOP FLOOR FLAT, 105 BYRNE ROAD | Flat |
| 2009-08-14 | £265,000 | FLAT 2, 115 BYRNE ROAD | Flat |
| 2009-02-20 | £235,000 | FLAT 3, 115 BYRNE ROAD | Flat |
| 2009-02-06 | £340,000 | FLAT 1, 115 BYRNE ROAD | Flat |
| 2008-06-10 | £495,000 | 129 BYRNE ROAD | Terraced |
| 2008-01-04 | £415,000 | FLAT 1, 89 BYRNE ROAD | Flat |
| 2007-11-15 | £542,500 | 127 BYRNE ROAD | Terraced |
| 2007-09-18 | £550,000 | 1 THE CHAPEL, 93 - 95 BYRNE ROAD | Semi-detached |
| 2007-08-21 | £325,000 | GROUND FLOOR FLAT AT, 107 BYRNE ROAD | Flat |
| 2007-06-29 | £295,000 | 103A BYRNE ROAD | Flat |
| 2006-11-22 | £225,000 | FLAT 3, 101 BYRNE ROAD | Flat |
| 2006-11-20 | £380,000 | 2 THE CHAPEL, 93 - 95 BYRNE ROAD | Terraced |
| 2006-11-10 | £510,000 | 115 BYRNE ROAD | Semi-detached |
| 2006-11-06 | £395,000 | 3 THE CHAPEL, 93 - 95 BYRNE ROAD | Semi-detached |
| 2006-09-25 | £250,000 | FLAT 2, 101 BYRNE ROAD | Flat |
| 2006-09-22 | £322,500 | FLAT 1, 101 BYRNE ROAD | Flat |
| 2006-04-03 | £280,000 | 105 BYRNE ROAD | Flat |
| 2005-11-14 | £310,000 | FLAT A, 111 BYRNE ROAD | Flat |
| 2005-07-29 | £250,000 | 103B BYRNE ROAD | Terraced |
| 2005-07-15 | £335,000 | 131 BYRNE ROAD | Terraced |
| 2005-05-06 | £250,000 | TOP FLOOR FLAT, 105 BYRNE ROAD | Flat |
| 2004-10-29 | £247,000 | GROUND FLOOR FLAT AT, 107 BYRNE ROAD | Flat |
| 2004-10-22 | £295,000 | UPPER FLAT AT, 107 BYRNE ROAD | Flat |
| 2004-07-27 | £205,000 | TOP FLOOR FLAT, 105 BYRNE ROAD | Flat |
| 2004-07-09 | £271,000 | 97 BYRNE ROAD | Flat |
| 2002-11-22 | £290,000 | 125 BYRNE ROAD | Terraced |
| 2002-10-11 | £170,000 | 103A BYRNE ROAD | Flat |
| 2002-08-01 | £338,000 | 129 BYRNE ROAD | Terraced |
| 2002-05-23 | £220,000 | 97 BYRNE ROAD | Flat |
| 2002-05-16 | £249,950 | FLAT A, 111 BYRNE ROAD | Flat |
| 2002-02-01 | £212,500 | 111 BYRNE ROAD | Flat |
| 2001-11-07 | £189,000 | 105 BYRNE ROAD | Flat |
| 2001-08-31 | £186,500 | GROUND FLOOR FLAT, 91 BYRNE ROAD | Flat |
| 2001-07-02 | £212,500 | UPPER FLAT, 99 BYRNE ROAD | Flat |
| 2001-05-04 | £180,000 | 103B BYRNE ROAD | Terraced |
| 2000-07-17 | £250,000 | 101 BYRNE ROAD | Terraced |
| 2000-06-01 | £108,000 | GROUND FLOOR FLAT, 91 BYRNE ROAD | Flat |
| 2000-02-11 | £175,000 | 111 BYRNE ROAD | Flat |
| 2000-02-03 | £217,000 | 85 BYRNE ROAD | Semi-detached |
| 1999-12-17 | £128,500 | 97 BYRNE ROAD | Flat |
| 1999-01-29 | £77,000 | 99 BYRNE ROAD | Flat |
| 1998-11-06 | £90,000 | UPPER FLAT, 99 BYRNE ROAD | Flat |
| 1998-10-29 | £108,700 | 105 BYRNE ROAD | Flat |
| 1998-09-29 | £129,950 | FLAT A, 111 BYRNE ROAD | Flat |
| 1998-06-17 | £96,000 | UPPER FLAT AT, 91 BYRNE ROAD | Flat |
| 1998-02-19 | £155,000 | 113 BYRNE ROAD | Semi-detached |
| 1998-02-12 | £128,000 | 119 BYRNE ROAD | Terraced |
| 1997-12-19 | £125,000 | 113 BYRNE ROAD | Semi-detached |
| 1997-10-10 | £116,000 | 129 BYRNE ROAD | Terraced |
| 1997-08-28 | £105,000 | TOP FLOOR FLAT, 105 BYRNE ROAD | Flat |
| 1997-06-24 | £72,000 | 97 BYRNE ROAD | Flat |
| 1995-11-17 | £68,000 | 105 BYRNE ROAD | Flat |
| 1995-09-11 | £67,500 | FLAT A, 111 BYRNE ROAD | Flat |
| 1995-09-11 | £62,500 | 111 BYRNE ROAD | Flat |
95 recorded sales on SW12 9JA. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.
Nearest schools
| School | Distance | Phase | Ofsted |
|---|---|---|---|
| Henry Cavendish Primary School | 0.3 mi | Primary | Outstanding (2024) |
| Telferscot Primary School | 0.3 mi | Primary | Report card → |
| Ravenstone Primary School | 0.4 mi | Primary | Good (2023) |
| St Bede's Catholic Primary School | 0.5 mi | Primary | Report card → |
| Rutherford House School | 0.5 mi | Primary | Good (2022) |
| La Retraite Roman Catholic Girls' School | 0.5 mi | Secondary | Outstanding (2023) |
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: BEDFORD HILL FAMILY PRACTICE (0.2 mi) · BALHAM HEALTH CENTRE (0.2 mi) · BALHAM PARK SURGERY (0.5 mi)
Nearest hospitals: OLD HOSPITAL CLOSE (0.8 mi) · SPRINGFIELD UNIVERSITY HOSPITAL (1.2 mi) · ST GEORGE'S HOSPITAL (TOOTING) (1.7 mi)
Nearest listed buildings: The Bedford Hotel (Grade II) (0.3 mi) · THE PRIORY (Grade II) (0.3 mi) · 6 AND 8, OLD DEVONSHIRE ROAD SW12 (Grade II) (0.4 mi)
Nearest pharmacies: BEDFORD HILL PHARMACY (0.2 mi) · PHARMALITE PHARMACY (0.2 mi) · BOOTS (0.4 mi)
Nearest stations: Balham (0.4 mi) · Tooting Bec (0.7 mi) · Streatham Hill (0.8 mi)
Nearest supermarkets: Sainsbury's (0.4 mi) · Aldi (0.4 mi) · Waitrose (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
- 17%
- Households
- 9,261
Owned 42% · Social rent 13% · Private rent 44%
Census 2021 (ONS), for SW12 9.
Recorded crime trend
Recorded crimes per month in SW12 9 (Aug 24–Apr 26, average 52/month). Hover a point to read the count. Source: Police.uk street-level data.
Flood risk
No modelled flood risk is recorded for SW12 9JA 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 | DistrictSW12 | SectorSW12 9 | PostcodeSW12 9JA |
|---|---|---|---|
| Average sold price | £869,287 | £773,007 | £399,302 |
| Population | 48,196 | 20,243 | — |
| Deprivation decile (1 = most deprived) | 8/10 | 7/10 | — |
| Crimes recorded | 250 | 56 | — |
| Schools | 15 | 1 | — |
| Flood risk | Low | Low | Low |
| Gigabit broadband | 93% | 90% | 95% |
| Superfast broadband | 100% | 100% | 100% |
— = no separate figure is published at that level. Most open data is published down to the sector (SW12 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 1 July 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.