1Leasehold: Lease documents needed
The lease term and charges affect future costs and mortgage options.
Ask the agent for the lease, remaining term, charges and planned works.
3 South Square, London, NW11 7AL
Last sale£1,225,000Mar 2025 · HM Land Registry
If it moved with Barnet flat prices£1,139,000Aug 2026 · UK HPI
Surface water floodingVery low
EnergyEPC DMay 2022
MapN ↑238 m ↔
Before you offer
2 things to check
2Uninsulated solid walls: EPC D
Poor insulation or an EPC E–G rating can mean higher heating bills.
Read the full certificate and ask about insulation and heating costs.
＋ Flood risk very low · Outside coal high-risk area · Not in a higher-radon area
Not covered here yet: conservation area, listed buildings nearby, article 4 direction, tree protection, road noise, rail noise, airport noise. Your conveyancer’s local search covers the planning checks.
Prepare for a viewing ↓Saved privately on this devicePrice
If it moved with Barnet flat prices
£1,139,000
How does the asking price compare?
This home’s sale history
| Sold | Price | Type | Tenure | Record |
|---|---|---|---|---|
| Mar 2025 | £1,225,000 | Flat / maisonette | Leasehold | A |
| Mar 2004 | £535,000 | Flat / maisonette | Leasehold | A |
Street sales
Same type and tenure, other homes in the last 36 months: £790,000 · 1 sales
| Address | Sold | Price | Type | Tenure |
|---|---|---|---|---|
| 3 South Square, London, NW11 7AL | Mar 2025 | £1,225,000 | Flat / maisonette | Leasehold |
| 18 South Square, London, NW11 7AL | Sep 2024 | £790,000 | Flat / maisonette | Leasehold |
| 4 South Square, London, NW11 7AL | Jun 2021 | £970,000 | Flat / maisonette | Leasehold |
| 8 South Square, London, NW11 7AL | Jan 2019 | £1,000,000 | Flat / maisonette | Leasehold |
| 2 South Square, London, NW11 7AL | Mar 2018 | £3,225,000 | Detached | Freehold |
| 24 South Square, London, NW11 7AJ | Apr 2017 | £3,343,000 | Detached | Freehold |
| 23 South Square, London, NW11 7AJ | Oct 2016 | £3,200,000 | Detached | Freehold |
| 21 South Square, London, NW11 7AJ | Mar 2015 | £3,912,500 | Detached | Freehold |
Show all 27
| Address | Sold | Price | Type | Tenure |
|---|---|---|---|---|
| 17 South Square, London, NW11 7AL | May 2014 | £995,000 | Flat / maisonette | Leasehold |
| 12 South Square, London, NW11 7AL | Jun 2013 | £725,000 | Flat / maisonette | Leasehold |
| 16 South Square, London, NW11 7AL | Jan 2010 | £625,000 | Flat / maisonette | Leasehold |
| 20 South Square, London, NW11 7AJ | Sep 2009 | £2,260,000 | Semi-detached | Freehold |
| 8 South Square, London, NW11 7AL | Apr 2007 | £976,000 | Flat / maisonette | Leasehold |
| 18 South Square, London, NW11 7AL | Aug 2006 | £499,950 | Flat / maisonette | Leasehold |
| 16 South Square, London, NW11 7AL | Feb 2005 | £600,000 | Flat / maisonette | Leasehold |
| 17 South Square, London, NW11 7AL | Nov 2004 | £559,000 | Flat / maisonette | Leasehold |
| 18 South Square, London, NW11 7AL | Apr 2004 | £458,500 | Flat / maisonette | Leasehold |
| 3 South Square, London, NW11 7AL | Mar 2004 | £535,000 | Flat / maisonette | Leasehold |
| 10 South Square, London, NW11 7AL | Jul 2003 | £499,999 | Flat / maisonette | Leasehold |
| 2 South Square, London, NW11 7AL | Feb 2002 | £1,712,500 | Detached | Freehold |
| 8 South Square, London, NW11 7AL | Oct 2001 | £600,000 | Semi-detached | Leasehold |
| 10 South Square, London, NW11 7AL | Dec 2000 | £320,000 | Flat / maisonette | Leasehold |
| 16 South Square, London, NW11 7AL | May 2000 | £295,000 | Flat / maisonette | Leasehold |
| 18 South Square, London, NW11 7AL | Jul 1999 | £272,000 | Flat / maisonette | Leasehold |
| 8 South Square, London, NW11 7AL | Jan 1998 | £350,000 | Semi-detached | Leasehold |
| 8 South Square, London, NW11 7AL | Dec 1997 | £263,000 | Semi-detached | Leasehold |
| 18 South Square, London, NW11 7AL | May 1996 | £165,000 | Flat / maisonette | Leasehold |
The land
＋ Flood risk very low · Outside coal high-risk area · Not in a higher-radon area
Not covered here yet: conservation area, listed buildings nearby, article 4 direction, tree protection. Your conveyancer’s local search covers the planning checks.
View building and land map ↑The building
Uninsulated solid walls: EPC D
Poor insulation or an EPC E–G rating can mean higher heating bills.
Read the full certificate and ask about insulation and heating costs.
- Floor area
- 107 m²
- Potential EPC band
- C
- Age band
- England and Wales: 1900-1929
- Walls (certificate wording)
- Solid brick, as built, no insulation (assumed)
- Roof (certificate wording)
- (another dwelling above)
- Windows (certificate wording)
- Single glazed
- Heating (certificate wording)
- Boiler and radiators, mains gas
- Building height
- Unavailable
Living
Broadband in the area
Postcode residential gigabit coverage: 89.5%
Full fibre in the local authority: 69.4%
Schools nearby
- The Henrietta Barnett SchoolSecondary · 191 m · Good
- Shiras Devorah High School579 m
- Lubavitch Yeshiva Ketanah of London723 m
- Garden Suburb Junior SchoolPrimary · 804 m · School remains Good
- Garden Suburb Infant SchoolPrimary · 804 m · School remains Good
- Annemount School979 m
- The King Alfred School1148 m
- Brookland Junior SchoolPrimary · 1207 m · Good
- Brookland Infant and Nursery SchoolPrimary · 1207 m · Good
- Kerem School1233 m
- Ivy House School1250 m
- Christ's College FinchleySecondary · 1298 m · Improved significantly
- Menorah Primary School for BoysPrimary · 1301 m
- Menorah Primary School for GirlsPrimary · 1305 m · Outstanding
- Oak Lodge School1391 m · Standards maintained
- Peninim1476 m
Area context
Deprivation decile (1 is most deprived within its nation): 6 · England 2025
Recorded police incidents: 121
NW11 7AL →Before you offer
Viewing checklist
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Lease documents
Needs document · Saved privately on this device
Next steps
Ask a surveyor to confirm Level 2 or Level 3 after reviewing the age, condition and alterations.
Ask the conveyancer about local authority, drainage, environmental, flood and mining searches appropriate to this address.
Compare survey levels →Questions for the agent
Questions for your surveyor and conveyancer
Ask the surveyor
Which survey level covers this home’s condition, damp, cracks and any alterations?
- Uninsulated solid walls: Read the full certificate and ask about insulation and heating costs.
Ask the conveyancer
Which title, drainage and local searches are needed for this address?
- Leasehold: Ask the agent for the lease, remaining term, charges and planned works.
Sources and licences
Contains British Geological Survey materials © UKRI 2026
Radon Potential classification UK Health Security Agency © Crown copyright 2022
© Environment Agency copyright and/or database right 2026. All rights reserved.
INSPIRE conditions · Sources and licences