- Gardencity
- All gardens
- Grade II*
Grade II* parks and gardens
Grade II* marks particularly important sites of more than special interest: great estates, town parks and pioneering cemeteries.
- Sites
- 300
- Counties
- 45
- Most in
- Greater London (28)
300 sites
| Site | Grade | County | District | Area, ha | Registered | Owner or operator |
|---|---|---|---|---|---|---|
| Abbey Park | II* | Leicestershire | City of Leicester | 40 | 1986 | — |
| Adlington Hall | II* | Cheshire | Cheshire East | 65 | 1985 | — |
| Aldershot Military Cemetery | II* | Hampshire | Rushmoor | — | 2003 | — |
| Alexandra Park | II* | East Sussex | Hastings | 42 | 1998 | — |
| Alexandra Park | II* | Greater Manchester | Oldham | 23 | 1995 | — |
| Althorp Park | II* | Northamptonshire | West Northamptonshire | — | — | — |
| Ammerdown House | II* | Somerset | Kilmersdon | — | 1984 | — |
| Anfield Cemetery | II* | Merseyside | Liverpool | 45 | 1986 | — |
| Annesley Hall | II* | Nottinghamshire | Ashfield | — | 1986 | — |
| Antony | II* | Cornwall | Antony | — | 1987 | — |
| Appleby Castle | II* | Cumbria | Westmorland and Furness | 11 | 1985 | Ranulf le Meschin, 3rd Earl of Chester, Anne Clifford |
| Arbury Hall | II* | Warwickshire | Nuneaton and Bedworth | 173 | 1986 | — |
| Arley Hall | II* | Cheshire | Cheshire East | 190 | 1985 | — |
| Arnos Vale Cemetery | II* | Bristol | — | 11 | 1987 | — |
| Arundel Castle | II* | West Sussex | Arun | — | 1984 | Roger de Montgomerie, 1st Earl of Shrewsbury, Thomas Howard, 21st Earl of Arundel |
| Ashburnham Place | II* | East Sussex | Rother | 409 | 1987 | — |
| Ashdown House | II* | Oxfordshire | Vale of White Horse | 146 | 1984 | National Trust |
| Ashridge | II* | Hertfordshire | — | 576 | 1987 | — |
| Aske Hall | II* | North Yorkshire | Aske | — | 1984 | Marquess of Zetland, Sir Lawrence Dundas, 1st Baronet, Thomas Dundas, 1st Baron Dundas, Lawrence Dundas, 3rd Marquess of Zetland, Mark Dundas, 4th Marquess of Zetland, Conyers Darcy, Philip Wharton, 1st Duke of Wharton |
| Attingham Park | II* | Shropshire | Atcham | 261 | 1986 | National Trust |
| Auckland Castle Park | II* | County Durham | Bishop Auckland | — | 1986 | — |
| Bagthorpe Gardens | II* | Nottinghamshire | City of Nottingham | — | 2012 | — |
| Barbican Estate | II* | Greater London | — | 12 | 2003 | — |
| Barwick House | II* | Somerset | Barwick and Stoford | — | 1984 | — |
| Bath Abbey Cemetery | II* | Somerset | Bath and North East Somerset | 2 | 1996 | — |
| Batsford Park | II* | Gloucestershire | Cotswold | 114 | 1986 | — |
| Battersea Park | II* | Greater London | London Borough of Wandsworth | 81 | 1987 | Wandsworth London Borough Council |
| Beckley Park | II* | Oxfordshire | South Oxfordshire | — | 1984 | — |
| Bedford Square | II* | Greater London | London Borough of Camden | — | 1987 | — |
| Belle Isle | II* | Cumbria | Westmorland and Furness | 15 | 1985 | — |
| Belper River Gardens | II* | Derbyshire | Amber Valley | — | — | — |
| Birmingham Botanical Gardens | II* | West Midlands | Birmingham | 4 | 1986 | — |
| Blaise Castle Estate | II* | Bristol | — | 100 | 1987 | — |
| Blickling Hall | II* | Norfolk | Broadland | — | 1987 | National Trust |
| Boconnoc House | II* | Cornwall | Boconnoc | — | 1987 | — |
| Borde Hill Garden | II* | West Sussex | Mid Sussex | 154 | 1984 | Stephenson Robert Clarke, Ralph Clarke |
| Brickwall | II* | East Sussex | Rother | — | 1987 | — |
| Bridge End Gardens | II* | Essex | Uttlesford | 5 | 1987 | — |
| Broadlands | II* | Hampshire | Test Valley | — | 1984 | — |
| Brockhurst | II* | West Sussex | Mid Sussex | — | 1988 | — |
| Buckhurst Park | II* | East Sussex | Wealden | — | 1987 | — |
| Buckingham Palace Garden | II* | Greater London | City of Westminster | — | 1987 | — |
| Bulstrode Park | II* | Buckinghamshire | Gerrards Cross | 172 | 1987 | — |
| Burghley House | II* | Cambridgeshire | City of Peterborough | 563 | 1985 | — |
| Burslem Park | II* | Staffordshire | City of Stoke-on-Trent | 9 | 1995 | — |
| Burton Constable Hall | II* | East Riding of Yorkshire | Burton Constable | — | 1984 | — |
| Busbridge Lakes | II* | Surrey | Waverley | — | 1984 | — |
| Buscot Park | II* | Oxfordshire | Vale of White Horse | — | 1984 | Edward Loveden Loveden, Alexander Henderson, 1st Baron Faringdon, Gavin Henderson, 2nd Baron Faringdon |
| Buxted Park Hotel | II* | East Sussex | Wealden | — | 1987 | — |
| Buxton Pavilion Gardens | II* | Derbyshire | High Peak | 15 | 1984 | — |
| Cadland House | II* | Hampshire | New Forest | — | 1988 | — |
| Caerhays Castle | II* | Cornwall | St Michael Caerhays | — | 1987 | — |
| Cambridge University Botanic Garden | II* | Cambridgeshire | Cambridge | 16 | 1985 | University of Cambridge |
| Campsey Ashe Park | II* | Suffolk | East Suffolk | — | 1984 | — |
| Cannizaro Park | II* | Greater London | London Borough of Merton | 13 | 1987 | — |
| Cannon Hill Park | II* | West Midlands | Birmingham | 27 | 2001 | Birmingham City Council |
| Castle Bromwich Hall | II* | West Midlands | Solihull | — | 1986 | — |
| Catton Park | II* | Norfolk | Broadland | 34 | 1987 | — |
| Charlecote Park | II* | Warwickshire | Stratford-on-Avon | 110 | 1986 | National Trust |
| Charleston Manor | II* | East Sussex | Wealden | — | 1987 | — |
| Chartwell | II* | Kent | Sevenoaks | 32 | 1986 | National Trust, Winston Churchill, John Campbell Colquhoun |
| Chastleton House | II* | Oxfordshire | West Oxfordshire | — | 1984 | National Trust |
| Chevening | II* | Kent | Sevenoaks | — | 1988 | Government of the United Kingdom |
| Chilham Castle | II* | Kent | Ashford | — | 1986 | James Wildman, James Beckford Wildman |
| Church Cemetery, Nottingham | II* | Nottinghamshire | City of Nottingham | 5 | 2001 | — |
| Clevedon Court | II* | Somerset | North Somerset | 60 | 1987 | National Trust |
| Combe Bank | II* | Kent | Sevenoaks | — | 1988 | — |
| Compton End | II* | Hampshire | Winchester | — | 1988 | — |
| Compton Verney | II* | Warwickshire | Stratford-on-Avon | — | 1986 | Compton Verney Art Gallery |
| Compton Village Cemetery | II* | Surrey | Guildford | 1 | 2014 | — |
| Coombe Abbey | II* | Warwickshire | Rugby | 316 | 1986 | — |
| Copped Hall Gardens | II* | Essex | Epping Forest | 165 | 1987 | — |
| Cornbury Park | II* | Oxfordshire | West Oxfordshire | — | 1984 | Robin Cayzer, 3rd Baron Rotherwick |
| Corporation Park | II* | Lancashire | Blackburn with Darwen | 22 | 1996 | Blackburn with Darwen Borough Council |
| Cotehele | II* | Cornwall | Calstock | — | 1987 | — |
| Cranbury Park | II* | Hampshire | Winchester | 153 | 1984 | — |
| Creech Grange | II* | Dorset | Steeple with Tyneham | — | — | — |
| Cricket House | II* | Somerset | Cricket St Thomas | — | 1984 | — |
| Croft Castle parkland | II* | Herefordshire | Croft and Yarpole | — | — | — |
| Crystal Palace Park | II* | Greater London | London Borough of Bromley | 78 | 1987 | — |
| Dalton Hall | II* | East Riding of Yorkshire | Dalton Holme | — | 1984 | — |
| Davenport House | II* | Shropshire | Worfield | — | 1986 | — |
| Deepdene House | II* | Surrey | Mole Valley | 43 | 1989 | — |
| Derby Arboretum | II* | Derbyshire | City of Derby | 9 | 1984 | Derby City Council |
| Dyrham Park | II* | Gloucestershire | South Gloucestershire | 110 | 1987 | National Trust |
| East Finchley Cemetery | II* | Greater London | London Borough of Barnet | 15 | 1987 | City of Westminster |
| Eastbury Park | II* | Dorset | Tarrant Gunville | 135 | 1986 | — |
| Easton Neston | II* | Northamptonshire | West Northamptonshire | — | 1984 | — |
| Eaton Hall | II* | Cheshire | Cheshire West and Chester | 504 | 1985 | Sir Thomas Grosvenor, 3rd Baronet, Sir Richard Grosvenor, 2nd Baronet, Robert Grosvenor, 1st Marquess of Westminster, Sir Robert Grosvenor, 6th Baronet, Sir Thomas Grosvenor, 5th Baronet, Richard Grosvenor, 1st Earl Grosvenor, Richard Grosvenor, 2nd Marquess of Westminster, Hugh Grosvenor, 1st Duke of Westminster, Hugh Grosvenor, 2nd Duke of Westminster, Gerald Grosvenor, 4th Duke of Westminster, Robert Grosvenor, 5th Duke of Westminster, Gerald Grosvenor, 6th Duke of Westminster, Hugh Grosvenor, 7th Duke of Westminster |
| Edwardes Square | II* | Greater London | Royal Borough of Kensington and Chelsea | 1 | 1987 | — |
| Elton Hall | II* | Cambridgeshire | Huntingdonshire | — | 1985 | — |
| Elvaston Castle | II* | Derbyshire | South Derbyshire | — | 1984 | Earl of Harrington |
| Encombe House | II* | Dorset | Corfe Castle | — | 1986 | — |
| Enville Hall | II* | Staffordshire | South Staffordshire | — | 1984 | — |
| Eridge Park | II* | East Sussex | Wealden | 546 | 1988 | — |
| Euston Hall | II* | Suffolk | West Suffolk | 583 | 1984 | Henry FitzRoy, 12th Duke of Grafton |
| Exbury Gardens | II* | Hampshire | New Forest | 137 | 1984 | Lionel Nathan de Rothschild |
| Fawley Court and Temple Island | II* | Berkshire | Wokingham | 76 | 1987 | William Freeman |
| Fawsley Hall | II* | Northamptonshire | West Northamptonshire | — | 1984 | — |
| Felbrigg Hall | II* | Norfolk | North Norfolk | — | 1987 | National Trust |
| Flaybrick Memorial Gardens | II* | Merseyside | Wirral | — | 2001 | — |
| Folly Farm | II* | Berkshire | West Berkshire | 4 | 1987 | — |
| Fonthill Abbey | II* | Wiltshire | Fonthill Gifford | — | 1987 | William Beckford, John Farquhar |
| Ford Park Cemetery | II* | Devon | City of Plymouth | 4 | 2004 | — |
| Fulham Palace | II* | Greater London | London Borough of Hammersmith and Fulham | 15 | 1987 | Church of England |
| Gardens to former Amwell House including Scott's Grotto and Gazebo | II* | Hertfordshire | East Hertfordshire | — | 1987 | — |
| Garsington Manor | II* | Oxfordshire | South Oxfordshire | — | 1984 | — |
| Gawsworth Hall gardens | II* | Cheshire | Cheshire East | — | 1985 | — |
| Glen Andred | II* | East Sussex | Wealden | — | 2009 | — |
| Glynde Place | II* | East Sussex | Lewes | — | 1987 | — |
| Godinton House | II* | Kent | Ashford | — | 1986 | — |
| Godmersham Park | II* | Kent | Ashford | 241 | 1986 | — |
| Godolphin Estate | II* | Cornwall | — | 227 | 1999 | National Trust |
| Goldney Hall | II* | Bristol | — | 4 | 1987 | — |
| Goodnestone Park | II* | Kent | Dover | — | 1986 | — |
| Gravesend Cemetery | II* | Kent | Gravesham | 2 | 2002 | — |
| Gravetye Manor | II* | West Sussex | Mid Sussex | — | 1984 | — |
| Gray's Inn | II* | Greater London | London Borough of Camden | 5 | 1987 | — |
| Graythwaite Hall | II* | Cumbria | Westmorland and Furness | 8 | 2020 | — |
| Great Fosters | II* | Surrey | Runnymede | — | 1988 | — |
| Green Park | II* | Greater London | City of Westminster | 21 | 1987 | The Royal Parks |
| Groombridge Place | II* | Kent | Tunbridge Wells | 43 | 1986 | — |
| Grosvenor Park | II* | Cheshire | Cheshire West and Chester | 6 | 2002 | — |
| Grounds associated with the Retreat | II* | North Yorkshire | City of York | 12 | 2018 | — |
| Grovelands Park | II* | Greater London | London Borough of Enfield | 48 | 1987 | — |
| Gunnersbury Park | II* | Greater London | London Borough of Hounslow | 75 | 1987 | Nathan Mayer Rothschild |
| Gunton Park | II* | Norfolk | North Norfolk | — | 1987 | — |
| Hale Park | II* | Hampshire | New Forest | — | 1984 | — |
| Hall Barn | II* | Buckinghamshire | Beaconsfield | — | 1987 | — |
| Ham House | II* | Greater London | London Borough of Richmond upon Thames | — | 1987 | — |
| Hampton Court House | II* | Greater London | London Borough of Richmond upon Thames | — | 1987 | — |
| Hanley Park | II* | Staffordshire | City of Stoke-on-Trent | 25 | 1995 | — |
| Harrowden Hall | II* | Northamptonshire | North Northamptonshire | — | 1984 | — |
| Hartwell House | II* | Buckinghamshire | Stone with Bishopstone and Hartwell | 99 | 1987 | — |
| Heights of Abraham | II* | Derbyshire | Derbyshire Dales | 13 | 1984 | — |
| Herstmonceux Castle and Place | II* | East Sussex | Wealden | — | 1987 | — |
| Heydon Hall | II* | Norfolk | Broadland | 183 | 1987 | — |
| High Beeches Gardens | II* | West Sussex | Mid Sussex | — | 1984 | — |
| Highfields Park, Nottingham | II* | Nottinghamshire | City of Nottingham | — | 1996 | — |
| Highnam Court | II* | Gloucestershire | Tewkesbury | 39 | 1986 | — |
| Hill Close Gardens | II* | Warwickshire | Warwick | — | 1994 | — |
| Histon Road Cemetery | II* | Cambridgeshire | Cambridge | 1 | 2001 | — |
| Hollycombe | II* | West Sussex | Chichester | — | 1988 | — |
| Home Place | II* | Norfolk | North Norfolk | 6 | 1999 | — |
| Honing Hall | II* | Norfolk | North Norfolk | — | 1987 | — |
| Houghton Lodge | II* | Hampshire | Test Valley | — | 1984 | — |
| Hylands | II* | Essex | Chelmsford | — | 1987 | Cornelius Hendrickson Kortright of Hylands, Essex, Henry Labouchere, 1st Baron Taunton |
| Ickworth House | II* | Suffolk | West Suffolk | — | 1984 | National Trust |
| Inkpen House | II* | Berkshire | West Berkshire | — | 1987 | — |
| Intwood Hall | II* | Norfolk | South Norfolk | — | 1987 | — |
| Inverforth House | II* | Greater London | London Borough of Camden | — | 1987 | — |
| Jesmond Old Cemetery | II* | Tyne and Wear | Newcastle upon Tyne | 4 | 1985 | — |
| Kelmarsh Hall | II* | Northamptonshire | West Northamptonshire | — | 2010 | George Granville Lancaster, Cicely Valencia Lancaster, Claude Lancaster |
| Kenilworth Castle | II* | Warwickshire | Warwick | 121 | 1986 | Geoffrey de Clinton |
| Kentwell Hall | II* | Suffolk | Babergh | — | 1984 | — |
| Kenwood | II* | Greater London | London Borough of Camden | — | 1987 | — |
| Key Hill Cemetery | II* | West Midlands | Birmingham | 3 | 1996 | — |
| Killerton House | II* | Devon | East Devon | — | 1987 | — |
| Kimberley House | II* | Norfolk | South Norfolk | — | 1987 | — |
| Kirby Hall | II* | Northamptonshire | North Northamptonshire | 9 | 1984 | English Heritage |
| Knebworth Park | II* | Hertfordshire | — | — | 1987 | — |
| Lainston House | II* | Hampshire | Winchester | 27 | 1984 | Exclusive Hotels |
| Lanhydrock House | II* | Cornwall | Lanhydrock | — | 1987 | National Trust |
| Larmer Tree Gardens | II* | Wiltshire | Tollard Royal | 5 | 1987 | — |
| Leeds Castle | II* | Kent | Maidstone | — | 1986 | Edward I of England, Olive, Lady Baillie |
| Linton Park | II* | Kent | Maidstone | 129 | 1986 | — |
| Londesborough Hall | II* | East Riding of Yorkshire | Londesborough | — | 1984 | — |
| Longford Castle | II* | Wiltshire | Odstock | — | 1987 | — |
| Lovers' Walks | II* | Derbyshire | Derbyshire Dales | — | — | — |
| Luton Hoo | II* | Bedfordshire | Central Bedfordshire | — | 1986 | John Stuart, 3rd Earl of Bute, John Stuart, Lord Mount Stuart, John Crichton-Stuart, 2nd Marquess of Bute, Julius Wernher, John Shaw Leigh, John Gerard Leigh, Eleanor Louisa Hawkes |
| Lyme Park | II* | Cheshire | Cheshire East | 672 | 1985 | National Trust |
| Mamhead Park | II* | Devon | Teignbridge | — | 1987 | — |
| Manor House | II* | Hampshire | Basingstoke and Deane | — | 1988 | — |
| Manor of Cobham, Kent | II* | Kent | Gravesham | 338 | 1986 | — |
| Mapperton Manor House | II* | Dorset | Mapperton | — | 1986 | — |
| Marble Hill Park | II* | Greater London | London Borough of Richmond upon Thames | — | 1987 | — |
| Marshcourt | II* | Hampshire | Test Valley | — | 1984 | — |
| Melford Hall | II* | Suffolk | Babergh | — | 1984 | National Trust |
| Mentmore Towers | II* | Buckinghamshire | Mentmore | — | 1987 | — |
| Miller Park | II* | Lancashire | Preston | 4 | 1986 | — |
| Millichope Park | II* | Shropshire | Munslow | 102 | 1986 | — |
| Milton Hall | II* | Cambridgeshire | City of Peterborough | 354 | 1985 | — |
| Moor Close | II* | Berkshire | Bracknell Forest | 7 | 1987 | — |
| Moor Park | II* | Lancashire | Preston | 42 | 1994 | — |
| Moor Park | II* | Hertfordshire | Three Rivers | — | 1987 | — |
| Newby Hall | II* | North Yorkshire | Newby with Mulwith | — | 1984 | — |
| Newstead Abbey | II* | Nottinghamshire | Gedling | — | 1986 | Lord Byron, Nottingham City Council, Thomas Wildman |
| Newton Park | II* | Somerset | Bath and North East Somerset | 186 | 1987 | — |
| Norfolk Heritage Park | II* | South Yorkshire | Sheffield | 26 | 1994 | — |
| Northbourne Court | II* | Kent | Dover | — | 1986 | — |
| Nunhead Cemetery | II* | Greater London | London Borough of Southwark | 20 | 1987 | — |
| Nymans | II* | West Sussex | Mid Sussex | 29 | 1984 | National Trust |
| Old Ipswich Cemetery | II* | Suffolk | Ipswich | 25 | 2001 | — |
| Old Wardour Castle | II* | Wiltshire | Donhead St Andrew | 384 | 1987 | English Heritage |
| Orchardleigh House | II* | Somerset | Lullington | — | 1984 | — |
| Orchards | II* | Surrey | Waverley | 6 | 1984 | — |
| Osborne House | II* | Isle of Wight | East Cowes | — | 1987 | English Heritage |
| Osterley Park | II* | Greater London | London Borough of Hounslow | 560 | 1987 | National Trust |
| Packington Hall | II* | Warwickshire | North Warwickshire | 319 | 1986 | — |
| Packwood House Garden | II* | Warwickshire | Warwick | — | 1986 | — |
| Painswick House | II* | Gloucestershire | Stroud | 24 | 1986 | — |
| Pampisford Hall | II* | Cambridgeshire | South Cambridgeshire | — | 1985 | — |
| Panshanger Park | II* | Hertfordshire | East Hertfordshire | — | 1987 | — |
| Papplewick Hall | II* | Nottinghamshire | Gedling | — | 1986 | — |
| Parham Park | II* | West Sussex | Horsham | 172 | 1984 | — |
| Peel Park, Bradford | II* | West Yorkshire | Bradford | 21 | 2001 | — |
| Penns in the Rocks | II* | East Sussex | Wealden | — | 1987 | — |
| People's Park | II* | Lincolnshire | North East Lincolnshire | — | 2001 | — |
| People's Park | II* | West Yorkshire | Calderdale | 5 | 1984 | — |
| Plumpton Place | II* | East Sussex | Lewes | — | 1987 | — |
| Polesden Lacey | II* | Surrey | Mole Valley | — | 1984 | National Trust |
| Princes Park | II* | Merseyside | Liverpool | 20 | 1986 | Liverpool City Council |
| Pudsey Cemetery | II* | West Yorkshire | Leeds | — | 2002 | — |
| Pylewell House | II* | Hampshire | New Forest | — | 1984 | — |
| Queen's Park, Crewe | II* | Cheshire | Cheshire East | 18 | 1999 | — |
| RHS Garden, Wisley | II* | Surrey | Guildford | 64 | 1984 | — |
| Raveningham Hall | II* | Norfolk | South Norfolk | — | 1987 | English Heritage |
| Rockingham Castle | II* | Northamptonshire | North Northamptonshire | — | 1984 | — |
| Ropner Park | II* | County Durham | — | 16 | 2002 | — |
| Rosary Cemetery | II* | Norfolk | Norwich | 5 | 2001 | — |
| Rotherfield Hall | II* | East Sussex | Wealden | — | 1988 | — |
| Rotherfield Park | II* | Hampshire | East Hampshire | — | 1984 | — |
| Rous Lench Court | II* | Worcestershire | Wychavon | 110 | 1986 | — |
| Saffron Hill Cemetery | II* | Leicestershire | City of Leicester | 8 | 2001 | — |
| Saltram House | II* | Devon | City of Plymouth | — | 1987 | — |
| Sandbeck Park and Roche Abbey | II* | South Yorkshire | Rotherham | 300 | 1984 | — |
| Sandringham House | II* | Norfolk | King's Lynn and West Norfolk | 193 | 1987 | British royal family, Victoria |
| Scampston Hall | II* | North Yorkshire | Scampston | — | 1984 | — |
| Shardeloes | II* | Buckinghamshire | Amersham | — | 1987 | — |
| Sharpham | II* | Devon | South Hams | 137 | 1987 | — |
| Sheffield General Cemetery | II* | South Yorkshire | Sheffield | 6 | 1998 | — |
| Sheringham Hall | II* | Norfolk | North Norfolk | — | 1987 | — |
| Shireoaks Hall | II* | Nottinghamshire | Bassetlaw | 67 | 1986 | — |
| Site of manor house | II* | Northamptonshire | North Northamptonshire | — | 1984 | — |
| Somerleyton Hall | II* | Suffolk | East Suffolk | 165 | 1984 | — |
| Southampton Old Cemetery | II* | Hampshire | City of Southampton | 11 | 1995 | — |
| Southill Park | II* | Bedfordshire | Central Bedfordshire | — | 1986 | — |
| Spains Hall | II* | Essex | Braintree | — | 1987 | — |
| Spetchley Park | II* | Worcestershire | Wychavon | 138 | 1986 | Robert Berkeley |
| St Ann's Allotments | II* | Nottinghamshire | City of Nottingham | — | — | — |
| St Bartholomew's Cemetery | II* | Devon | Exeter | — | 2002 | — |
| St George's Gardens | II* | Greater London | London Borough of Camden | 1 | 1987 | — |
| St Pancras and Islington Cemetery | II* | Greater London | London Borough of Barnet | 52 | 2002 | Islington and Camden Cemetery Services |
| Stanley Park | II* | Merseyside | Liverpool | 34 | 1986 | — |
| Stanley Park | II* | Lancashire | Blackpool | 80 | 1986 | — |
| Stansted Park | II* | West Sussex | Chichester | 602 | 1984 | Stansted Park Foundation |
| Staunton Country Park | II* | Hampshire | East Hampshire | 94 | 1984 | — |
| Staverton Park | II* | Suffolk | East Suffolk | 166 | 2024 | — |
| Stoneleigh Abbey | II* | Warwickshire | Warwick | — | 1986 | — |
| Stonor Park | II* | Oxfordshire | South Oxfordshire | — | 1984 | — |
| Strawberry Hill House | II* | Greater London | London Borough of Richmond upon Thames | 5 | 1987 | Horace Walpole |
| Sudeley Castle Gardens | II* | Gloucestershire | Tewkesbury | — | 1986 | — |
| Swinton Castle | II* | North Yorkshire | Swinton with Warthermarske | — | 1984 | — |
| Tatton Park | II* | Cheshire | Cheshire East | 862 | 1985 | National Trust, Wilbraham Egerton, Maurice Egerton, 4th Baron Egerton |
| Temple Dinsley House | II* | Hertfordshire | North Hertfordshire | — | 1987 | — |
| Thame Park House | II* | Oxfordshire | South Oxfordshire | — | 1984 | — |
| The Arboretum | II* | Nottinghamshire | City of Nottingham | 7 | 1986 | — |
| The Bishop's Palace and Gardens | II* | Somerset | Wells | — | 1984 | — |
| The Chantry | II* | Somerset | Whatley | — | 1984 | — |
| The Deanery | II* | Berkshire | Wokingham | — | 1987 | — |
| The Grange | II* | Hampshire | Winchester | — | 1984 | English Heritage |
| The Hoo | II* | East Sussex | Wealden | — | 1987 | — |
| The Moot with attached kitchen | II* | Wiltshire | Downton | 4 | 1987 | — |
| The park and garden to Brislington House (known as Long Fox Manor) | II* | Bristol | — | 16 | 2001 | — |
| Thorndon Hall | II* | Essex | Brentwood | — | 1987 | — |
| Thornton Manor Park and Garden | II* | Merseyside | Wirral | 43 | 1986 | — |
| Thorpe Hall | II* | Cambridgeshire | City of Peterborough | — | 1988 | — |
| Tortworth Court | II* | Gloucestershire | South Gloucestershire | 153 | 1991 | De Vere Hotels |
| Tottenham House and Savernake Forest | II* | Wiltshire | — | 1,812 | 1987 | — |
| Tregrehan House | II* | Cornwall | St Blaise | 50 | 1987 | — |
| Trelissick Garden | II* | Cornwall | Truro | 106 | 1987 | National Trust |
| Trengwainton Garden | II* | Cornwall | Madron | — | 1987 | National Trust |
| Trentham Gardens | II* | Staffordshire | City of Stoke-on-Trent | 437 | 1984 | — |
| Trewithen House | II* | Cornwall | Probus | 85 | 1987 | — |
| Tylney Hall | II* | Hampshire | Hart | — | 1992 | — |
| Undercliffe Cemetery | II* | West Yorkshire | Bradford | 10 | 1998 | — |
| Uppark | II* | West Sussex | Chichester | — | 1984 | National Trust |
| Vann | II* | Surrey | Waverley | — | 1984 | — |
| Victoria Embankment Gardens | II* | Greater London | City of Westminster | 3 | 1987 | — |
| Victoria Park | II* | Greater London | London Borough of Tower Hamlets | — | 1987 | — |
| Wakehurst | II* | West Sussex | Mid Sussex | — | 1984 | National Trust |
| Wanstead Park | II* | Greater London | London Borough of Redbridge | 162 | 1987 | — |
| Warbrook House | II* | Hampshire | Hart | — | 1984 | — |
| Water gardens, avenue and an associated earthwork, east of Court Farm | II* | Oxfordshire | West Oxfordshire | — | 1984 | — |
| Waterloo Park | II* | Norfolk | Norwich | — | 1993 | — |
| Waterlow Park | II* | Greater London | London Borough of Camden | 10 | 1987 | — |
| Wavertree Botanic Gardens | II* | Merseyside | Liverpool | 17 | 2001 | Liverpool City Council |
| Wentworth Woodhouse | II* | South Yorkshire | Rotherham | — | 1984 | — |
| West Dean House | II* | West Sussex | Chichester | — | 1984 | — |
| West Norwood Cemetery | II* | Greater London | London Borough of Lambeth | 16 | 1987 | — |
| Westbury Court Garden | II* | Gloucestershire | Forest of Dean | 2 | 1986 | National Trust |
| Weston Park | II* | Staffordshire | South Staffordshire | — | 1984 | — |
| Witley Court | II* | Worcestershire | Malvern Hills | — | 1986 | English Heritage |
| Wollaton Hall | II* | Nottinghamshire | City of Nottingham | — | 1986 | Nottingham City Council |
| Wolterton Hall | II* | Norfolk | North Norfolk | — | 1987 | — |
| Woodhall Park | II* | Hertfordshire | East Hertfordshire | 182 | 1987 | — |
| Wotton House | II* | Surrey | Mole Valley | 20 | 1984 | — |
| Wynyard Park | II* | County Durham | — | — | 1986 | — |
| York Cemetery, York | II* | North Yorkshire | City of York | 4 | 2002 | — |
| Youngsbury | II* | Hertfordshire | East Hertfordshire | — | 1987 | — |