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.
21B Avondale Road, Harrow, HA3 7RE
Last sale£355,000Jan 2019 · HM Land Registry
If it moved with Harrow flat prices£369,000Aug 2026 · UK HPI
Surface water floodingLow
EnergyEPC CJul 2026
MapN ↑119 m ↔
Before you offer
1 thing to check
＋ Surface water flooding: Low · Rivers and sea flooding: Very low · Outside coal high-risk area · Not in a higher-radon area · EPC C
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 Harrow flat prices
£369,000
How does the asking price compare?
This home’s sale history
| Sold | Price | Type | Tenure | Record |
|---|---|---|---|---|
| Jan 2019 | £355,000 | Flat / maisonette | Leasehold | A |
| Jun 2016 | £355,000 | Flat / maisonette | Leasehold | A |
| Jul 2012 | £224,950 | Flat / maisonette | Leasehold | A |
Street sales
| Address | Sold | Price | Type | Tenure |
|---|---|---|---|---|
| 19 Avondale Road, Harrow, HA3 7RE | Jun 2026 | £500,000 | Terraced | Freehold |
| 19 Avondale Road, Harrow, HA3 7RE | Jun 2026 | £382,500 | Terraced | Freehold |
| 27 Avondale Road, Harrow, HA3 7RE | Oct 2025 | £500,000 | Terraced | Freehold |
| 9 Avondale Road, Harrow, HA3 7RE | Mar 2025 | £415,000 | Terraced | Freehold |
| 19 Avondale Road, Harrow, HA3 7RE | Dec 2023 | £316,577 | Terraced | Freehold |
| 20 Avondale Road, Harrow, HA3 7RE | Feb 2021 | £520,000 | Terraced | Freehold |
| 22 Avondale Road, Harrow, HA3 7RE | Sep 2020 | £450,000 | Terraced | Freehold |
| 21B Avondale Road, Harrow, HA3 7RE | Jan 2019 | £355,000 | Flat / maisonette | Leasehold |
Show all 36
| Address | Sold | Price | Type | Tenure |
|---|---|---|---|---|
| 27 Avondale Road, Harrow, HA3 7RE | Mar 2017 | £455,000 | Terraced | Freehold |
| 21B Avondale Road, Harrow, HA3 7RE | Jun 2016 | £355,000 | Flat / maisonette | Leasehold |
| 20 Avondale Road, Harrow, HA3 7RE | Nov 2015 | £456,000 | Terraced | Freehold |
| 24 Avondale Road, Harrow, HA3 7RE | Mar 2015 | £365,000 | Terraced | Freehold |
| 27 Avondale Road, Harrow, HA3 7RE | Sep 2014 | £375,555 | Terraced | Freehold |
| 27 Avondale Road, Harrow, HA3 7RE | Feb 2014 | £340,000 | Terraced | Freehold |
| 8A Avondale Road, Harrow, HA3 7RE | Nov 2012 | £126,000 | Flat / maisonette | Leasehold |
| 21A Avondale Road, Harrow, HA3 7RE | Aug 2012 | £220,000 | Flat / maisonette | Leasehold |
| 21B Avondale Road, Harrow, HA3 7RE | Jul 2012 | £224,950 | Flat / maisonette | Leasehold |
| 14 Avondale Road, Harrow, HA3 7RE | Dec 2010 | £235,000 | Terraced | Freehold |
| 5 Avondale Road, Harrow, HA3 7RE | Nov 2010 | £248,000 | Terraced | Freehold |
| 20 Avondale Road, Harrow, HA3 7RE | Jul 2010 | £302,500 | Terraced | Freehold |
| 23 Avondale Road, Harrow, HA3 7RE | Jul 2010 | £250,000 | Terraced | Freehold |
| 41 Avondale Road, Harrow, HA3 7RE | Jun 2010 | £249,950 | Terraced | Freehold |
| 24 Avondale Road, Harrow, HA3 7RE | Sep 2006 | £265,000 | Terraced | Freehold |
| 41 Avondale Road, Harrow, HA3 7RE | Apr 2006 | £231,500 | Terraced | Freehold |
| 25 Avondale Road, Harrow, HA3 7RE | Sep 2005 | £235,000 | Semi-detached | Freehold |
| 8 Avondale Road, Harrow, HA3 7RE | Oct 2003 | £124,500 | Flat / maisonette | Leasehold |
| 14 Avondale Road, Harrow, HA3 7RE | Oct 2002 | £131,000 | Terraced | Freehold |
| 19 Avondale Road, Harrow, HA3 7RE | Jul 2002 | £189,500 | Terraced | Freehold |
| 8A Avondale Road, Harrow, HA3 7RE | Feb 2001 | £67,000 | Flat / maisonette | Leasehold |
| 31B Avondale Road, Harrow, HA3 7RE | Nov 2000 | £73,500 | Flat / maisonette | Leasehold |
| 14 Avondale Road, Harrow, HA3 7RE | Jun 1999 | £95,000 | Terraced | Freehold |
| 41 Avondale Road, Harrow, HA3 7RE | Mar 1999 | £104,000 | Terraced | Freehold |
| 8 Avondale Road, Harrow, HA3 7RE | Nov 1998 | £47,500 | Flat / maisonette | Leasehold |
| 27 Avondale Road, Harrow, HA3 7RE | Jan 1998 | £87,000 | Terraced | Freehold |
| 8A Avondale Road, Harrow, HA3 7RE | Sep 1997 | £49,000 | Flat / maisonette | Leasehold |
| 31B Avondale Road, Harrow, HA3 7RE | Nov 1995 | £31,000 | Flat / maisonette | Leasehold |
The land
＋ Surface water flooding: Low · Rivers and sea flooding: 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
EPC C
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
- 73 m²
- Potential EPC band
- C
- Age band
- England and Wales: 2012-2021
- Walls (certificate wording)
- Cavity wall, as built, insulated (assumed)
- Roof (certificate wording)
- Pitched, 150 mm loft insulation
- Windows (certificate wording)
- Fully double glazed
- Heating (certificate wording)
- Boiler and radiators, mains gas
- Building height
- Unavailable
Living
Broadband in the area
Postcode residential gigabit coverage: 100%
Full fibre in the local authority: 77.5%
Schools nearby
- Belmont SchoolPrimary · 449 m · Good
- St Joseph's Catholic Primary SchoolPrimary · 633 m · Good
- The Sacred Heart Language CollegeSecondary · 744 m · Not judged
- Elmgrove Primary School & NurseryPrimary · 790 m · Good
- Priestmead Primary School and NurseryPrimary · 863 m · Outstanding
- Salvatorian Roman Catholic CollegeSecondary · 943 m · School remains Good
- Whitefriars SchoolAll-through · 948 m · Good
- Marlborough Primary SchoolPrimary · 1120 m · Good
- Saint Jerome Church of England Bilingual SchoolPrimary · 1187 m · Good
- Alpha Preparatory School1271 m
- Harrow Collegiate1331 m
- Weald Rise Primary SchoolPrimary · 1331 m · School remains Good
Area context
Deprivation decile (1 is most deprived within its nation): 4 · England 2025
Recorded police incidents: 112
HA3 7RE →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?
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