SW9 Postcode Data
Property data for the SW9 postcode district covering Lambeth. Sold prices, crime statistics, energy performance, and demographic insights, all from HM Land Registry, Police UK, and the EPC Register.
Quick answer
The average sale price in SW9 is £490,369 (median £425,000), based on 203 HM Land Registry transactions. Police UK recorded 1,941 crimes within a 1-mile radius in 2026-05.
Headline pricing in SW9 is above the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by flat-maisonette properties (150 of the last 203 sales).
Avg sale price
£490,369
203 sales
Median price
£425,000
Crime incidents
1,941
2026-05
Avg EPC score
n/a
200 certs
Recent sold prices
Latest 30 property sales in the SW9 area, sourced from HM Land Registry Price Paid Data.
flat-maisonette
£400,042
150 sales
semi-detached
£938,660
25 sales
terraced
£432,053
18 sales
detached
£891,714
7 sales
| Date | Address | Type | Price |
|---|---|---|---|
| Dec 2025 | FLAT 3, 11, ROBSART STREET, LONDON | flat-maisonette | £450,000 |
| Nov 2025 | FLAT 9, 11, ROBSART STREET, LONDON | flat-maisonette | £510,000 |
| Jun 2025 | 19, ROBSART STREET, LONDON | flat-maisonette | £435,000 |
| Mar 2025 | FLAT 8, 11, ROBSART STREET, LONDON | flat-maisonette | £515,000 |
| Feb 2025 | FLAT 3, 27, GROVEWAY, LONDON | flat-maisonette | £520,000 |
| Jan 2025 | 6, PARK VIEW MEWS, LONDON | flat-maisonette | £430,000 |
| Jan 2025 | FLAT 27, 11, ROBSART STREET, LONDON | flat-maisonette | £510,000 |
| Jan 2025 | FLAT 11, 11, ROBSART STREET, LONDON | flat-maisonette | £495,000 |
| Jan 2025 | FLAT G1, ZACHARY HOUSE, 6, LETT ROAD, LONDON | flat-maisonette | £532,500 |
| Nov 2024 | FLAT 24, 11, ROBSART STREET, LONDON | flat-maisonette | £510,000 |
| Oct 2024 | 14, LETT ROAD, LONDON | flat-maisonette | £680,000 |
| Aug 2024 | FLAT 301, ZACHARY HOUSE, 6, LETT ROAD, LONDON | flat-maisonette | £415,000 |
| Aug 2024 | FLAT 208, ZACHARY HOUSE, 6, LETT ROAD, LONDON | flat-maisonette | £565,000 |
| Jul 2024 | FLAT 18, 11, ROBSART STREET, LONDON | flat-maisonette | £515,000 |
| Jun 2024 | FLAT 10, 11, ROBSART STREET, LONDON | flat-maisonette | £505,000 |
Crime in SW9
1,941 reported crimes within a 1-mile radius of the postcode centroid in 2026-05, from Police UK data.
Violent Crime
466
Anti Social Behaviour
449
Shoplifting
210
Theft From The Person
171
Other Theft
138
Energy performance
Aggregate EPC stats from 200 recently-certified properties in the SW9 area.
Sample size
200
Rating distribution
A
0
B
45
C
52
D
74
E
22
F
3
G
4
Area information
- Local authority
- Lambeth
- Country
- England
- Wards
- Brixton Acre Lane, Brixton North, Brixton Windrush
- Constituency
- Clapham and Brixton Hill
- Latitude
- 51.4694
- Longitude
- -0.1139
More for SW9
Typical property
What the typical SW9 property looks like
Area summary, buyer notes, researched facts
Council tax
Lambeth 2025/26 rates
All bands, monthly cost, discounts
Sold prices tool
Full transaction history for SW9
HM Land Registry from 1995
Corporate freeholders
Companies registered in SW9
Live Companies House data + PSCs
EPC checker
Look up any SW9 address
Energy ratings + improvement options
Crime checker
Local breakdown for SW9
Police UK monthly data
Want a full property report?
Get an AI-powered report for any specific SW9 address. Valuation, flood risk, planning history, schools and more.
Get a Property ReportData sources & methodology
Sold prices: HM Land Registry Price Paid Data, the official UK government records updated monthly. Sample uses the 30 most recent registered transactions in the postcode area.
Crime: Police UK street-level crime data, covering a 1-mile radius from the SW9 postcode centroid for the most recent month available (typically 2 months behind). For Scottish postcodes we use Police Scotland recorded-crime counts published by the Scottish Government (2024-25), reported by council area.
EPC: opendatacommunities.org, the official Energy Performance Certificate register for England and Wales. Aggregate stats from up to 30 most recent certificates in the postcode. For Scottish postcodes we use Scottish EPC Register lodgements, aggregated to a council-level band distribution (Q2 2025 to Q1 2026). For Northern Ireland we use the NISRA Census 2021 EPC-band classification of every household, aggregated by council (Census 2021).
Area data: postcodes.io, open data from the Office for National Statistics.