
Horsham planning committee
Councillor Jay Mercer
Lib DemSeen at planning committee from September 2025 to September 2026
- 74%attendance
- 7agreed, no vote against recorded
- 52decisions at their meetings
As at 22 September 2026, according to Plota’s analysis of Horsham’s published minutes, Councillor Jay Mercer attended 17 of the 23 planning committee meetings whose minutes list them, from September 2025 to September 2026. On 7 other decisions the minutes record no vote against, so Mercer is counted as agreeing; they are left out of the shares below.
- Meetings attended
- 17 of 2374%
- Meetings whose minutes list them as present, sending apologies or absent. Minutes that list only those present cannot show an absence.
- Decisions at their meetings
- 52
- Applications decided at the meetings they sat on, as the minutes record them.
- Agreed, no vote against recorded
- 7
- Decisions the minutes record with no vote against and no count. Counted as agreeing, and left out of the shares.
- Declared interests
- 1left for 1
- Decisions on which the minutes record them declaring an interest.
Voting record
The minutes we hold do not give each member's vote at these meetings, so no vote is counted for Mercer and no voting chart is drawn.
Attendance
74%
17 of 23 meetings whose minutes list them; apologies for 5; absent from 1.
The typical member of this committee attended 87% (the median of 19 members listed at 5 or more meetings).
Every meeting
Each square is a meeting whose minutes list them, oldest first.
Planning Committee: 17 meetings
Show as a table
| Date | Committee | Attendance |
|---|---|---|
| 22 Sep 2026 | Planning Committee | Present |
| 8 Sep 2026 | Planning Committee | Present |
| 18 Aug 2026 | Planning Committee | Present |
| 4 Aug 2026 | Planning Committee | Apologies |
| 21 Jul 2026 | Planning Committee | Present |
| 7 Jul 2026 | Planning Committee | Apologies |
| 2 Jun 2026 | Planning Committee | Absent |
| 19 May 2026 | Planning Committee | Apologies |
| 12 May 2026 | Planning Committee | Apologies |
| 28 Apr 2026 | Planning Committee | Present |
| 7 Apr 2026 | Planning Committee | Present |
| 17 Feb 2026 | Planning Committee | Present |
| 3 Feb 2026 | Planning Committee | Present |
| 20 Jan 2026 | Planning Committee | Present |
| 6 Jan 2026 | Planning Committee | Present |
| 16 Dec 2025 | Planning Committee | Present |
| 2 Dec 2025 | Planning Committee | Present |
| 18 Nov 2025 | Planning Committee | Present |
| 4 Nov 2025 | Planning Committee | Present |
| 21 Oct 2025 | Planning Committee | Present |
| 7 Oct 2025 | Planning Committee | Present |
| 16 Sep 2025 | Planning Committee | Present |
| 2 Sep 2025 | Planning Committee | Apologies |
Decisions
Every application decided at a meeting they sat on, newest first, with their vote where the minutes give it.
- Chewton The Street Slinfold West SussexFront driveway, fence and gate · DC/26/0106 Approved ForNo vote against recorded
- Fryern Park, Fryern Park Farm Fryern Road Storrington West SussexFour-pitch traveller site · DC/26/0151 Approved Not recordedThe minutes do not say how each member voted
- 1 Littleworth Lane Partridge Green West SussexTwo semi-detached homes · DC/26/0741 Approved Not recordedThe minutes do not say how each member voted
- Park House North Street Horsham West SussexBasement ventilation louvre · DC/26/0830 Approved ForNo vote against recorded
- Land North of Girder Bridge, Gay Street Lane, North HeathSix caravan pitches · DC/26/0010 RefusedAgainst officer advice Not recordedThe minutes do not say how each member voted
- Beckley Stud Reeds Lane Southwater West SussexOffices in equestrian stables · DC/25/1444 Refused Not recordedThe minutes do not say how each member voted
- Butlers Tower Hill Horsham West SussexThree dwellings · DC/26/0735 Approved Not recordedThe minutes do not say how each member voted
- Ghyll House Farm, Limekiln Farm Broadwater Lane Copsale West SussexTemporary workers dwelling · DC/25/0883 Approved Not recordedThe minutes do not say how each member voted
- Long Wells Vineyard Marches Road Warnham West SussexSix-pitch gypsy accommodation site · DC/25/1727 Approved Not recordedThe minutes do not say how each member voted
- Land West of Parsons Field Stables Pickhurst Lane Pulborough West SussexTwo residential caravans and stables · DC/25/1371 Deferred Not recordedThe minutes do not say how each member voted
- Pear Tree Farm Furners Lane WoodmancoteFour-pitch gypsy site · DC/24/0506 Deferred Not recordedThe minutes do not say how each member voted
- Land North of Guildford Road Bucks Green Rudgwick West SussexUp to 90 homes · DC/25/1269 Approved Not recordedThe minutes do not say how each member voted
- Haynes Littleworth Lane Partridge Green West SussexDetached dwelling · DC/25/1531 Approved Not recordedThe minutes do not say how each member voted
- 4 Silver Lane Billingshurst West SussexFront porch extension · DC/26/0019 Approved Not recordedThe minutes do not say how each member voted
- Upper Beeding Pharmacy High Street Upper Beeding West SussexMobile coffee outlet · DC/25/1766 Approved Not recordedThe minutes do not say how each member voted
- Woodlands Farm Broadwater Lane Copsale West SussexTwo-pitch gypsy site · DC/25/1195 Approved Not recordedThe minutes do not say how each member voted
- Greenacres Saucelands Lane Shipley West SussexFour barn-style homes · DC/25/2131 Refused Not recordedThe minutes do not say how each member voted
- Cherry Tree Cottage Stane Street Five Oaks West SussexSandblasting internal beams · DC/25/1066 Approved Not recordedThe minutes do not say how each member voted
- Priory Field Barn Monastery Lane Storrington West SussexBarn conversion to dwelling · DC/25/1329 Approved Not recordedThe minutes do not say how each member voted
- UNIT 1, HORSHAM TRADE PARK, FOUNDRY LANE, HORSHAMStorage and distribution use · DC/25/0561 Approved Not recordedThe minutes do not say how each member voted
- Land North of 6 Montpelier Cottages Old London Road Washington West SussexFour three-bedroom homes · DC/25/1480 Approved Not recordedThe minutes do not say how each member voted
- Crosswinds Hampers Lane Storrington West SussexTwo detached dwellings · DC/25/1356 Approved Not recordedThe minutes do not say how each member voted
- GARDEN HOUSE, KERVES LANE, HORSHAMDetached three-bedroom dwelling · DC/24/1923 Approved Not recordedThe minutes do not say how each member voted
- Oxcroft Farm Henfield Road Small Dole Henfield West SussexUp to nine homes · DC/25/1506 Approved Not recordedThe minutes do not say how each member voted
- Old Ambulance Station Hurst Road Horsham West SussexVehicle repair facility · DC/25/1840 Approved Did not voteDeclared an interest and left
- STONEHOUSE FARM, HANDCROSS ROAD, PLUMMERS PLAINBusiness park redevelopment · DC/25/0403 ApprovedAgainst officer advice Not recordedThe minutes do not say how each member voted
- Sweepers Saucelands Lane Shipley West SussexTwo-bedroom replacement dwelling · DC/25/1417 Approved Not recordedThe minutes do not say how each member voted
- Threals Farm Cottages Threals Lane West Chiltington West SussexThree replacement dwellings · DC/25/1232 Approved Not recordedThe minutes do not say how each member voted
- Land To The South of Furners Lane Henfield West Sussex29 dwellings · DC/24/1538 Approved Not recordedThe minutes do not say how each member voted
- Land North of East Street Rusper West Sussex18 dwellings · DC/25/0523 Approved Not recordedThe minutes do not say how each member voted
- Beckley Stud Reeds Lane Southwater West SussexRetention of storage outbuilding · DC/25/1494 Approved Not recordedThe minutes do not say how each member voted
- Rowan Two Mile Ash Horsham West SussexSwimming pool commercial use · DC/25/0606 RefusedAgainst officer advice Not recordedThe minutes do not say how each member voted
- 7 Cooks Mead Rusper West SussexSingle-storey rear extension · DC/25/1514 Approved ForNo vote against recorded
- Christs Hospital Sports Centre Christs Hospital Horsham West SussexTwo directional signs · DC/25/1509 Approved Not recordedThe minutes do not say how each member voted
- Delta Shoreham Road Small Dole Henfield West SussexUp to 9 dwellings · DC/25/0849 Approved Not recordedThe minutes do not say how each member voted
- The Mucky Duck Tismans Common Rudgwick West SussexBoutique hotel and restaurant · DC/24/1855 Approved Not recordedThe minutes do not say how each member voted
- Rosslyn 5 Trundle Mead Horsham West SussexLoft conversion and extensions · DC/25/1187 Approved ForNo vote against recorded
- Unit A Oakhurst Business Park Wilberforce Way Southwater Horsham West SussexTrading hours variation · DC/24/1702 Approved ForNo vote against recorded
- King George V Recreation Ground Shermanbury Road Partridge Green West SussexMulti-use games area · DC/25/0721 Approved Not recordedThe minutes do not say how each member voted
- Land at Campsfield Linfield Close Southwater West SussexUp to 82 dwellings · DC/25/0102 Approved Not recordedThe minutes do not say how each member voted
- 1 Stanley Walk Horsham West SussexSeven-bedroom HMO · DC/25/1198 Approved Not recordedThe minutes do not say how each member voted
- Sussex Topiary Naldretts Lane Rudgwick West SussexFour-pitch gypsy site · DC/24/1502 Approved Not recordedThe minutes do not say how each member voted
- Rose View Park Hill Farm Lane Codmore Hill West SussexFour-caravan traveller site · DC/25/0318 Approved Not recordedThe minutes do not say how each member voted
- Former Novartis Site Parsonage Road West Sussex Horsham244 new homes · DC/25/0415 Approved Not recordedThe minutes do not say how each member voted
- Park Place Horsham West SussexTen bin lockers · DC/25/1119 Approved ForNo vote against recorded
- Roffey Football Club Bartholomew Way Horsham West SussexReplacement floodlighting · DC/25/0827 Approved ForNo vote against recorded
- Car Park Dukes Square Horsham West SussexNine affordable homes · DC/23/2242 Approved Not recordedThe minutes do not say how each member voted
- The Glebe Surgery The Glebe Storrington West SussexLowered boundary wall · DC/25/0935 RefusedAgainst officer advice Not recordedThe minutes do not say how each member voted
- Potters Field Mill Lane Partridge Green West SussexTwo detached dwellings · DC/24/1887 Approved Not recordedThe minutes do not say how each member voted
- Land Parcel at 518801 120405 Mill Lane Partridge Green West SussexTwo detached houses · DC/24/1888 Refused Not recordedThe minutes do not say how each member voted
- Land North Of The Rosary Partridge Green West SussexUp to 81 homes · DC/23/2279 Approved Not recordedThe minutes do not say how each member voted
- Land To The South of Two Mile Ash Road Two Mile Ash Horsham West SussexFive football pitches · DC/25/0638 Refused Not recordedThe minutes do not say how each member voted
No decision matches these filters.
In the minutes
What the minutes record Mercer moving, seconding, asking or saying on each decision, in the minutes’ own words. Passages that name more than one councillor, or a member of the public, are left out.
The minutes we hold do not quote this councillor by name.
How this is worked out
Everything here is read from Horsham’s published planning committee minutes, 23 meetings from September 2025 to September 2026. A councillor is matched across meetings by the council’s own member number where it has one, otherwise by full name.
Each vote shows how it is known. Named in the minutes: the minutes, or the council’s own recorded vote, list each member with their vote. From the count and the names: the minutes give the numbers and name the members in the minority, and every member present is known. All members present in favour: the minutes say every member voted for it and the members present are known. No vote against recorded: the minutes record the decision with no vote against, no abstention and no count, at a council whose minutes print a divided vote when there is one, so each member present is counted for. Unanimous vote: the minutes call the decision unanimous, or give a count with no one against and no one abstaining, and each member present is counted for. From the meeting recording: the vote was heard on the council’s recording of the meeting and closes exactly with the members present. Where none of these holds, the vote is left as “Not recorded” and is not counted.
Votes are on the resolution the committee passed, so a vote for is a vote with the majority. A vote is a decision on the application in front of the committee, not a statement of the councillor’s views. A percentage is shown only with five or more votes, decisions or meetings behind it.
Source: Plota analysis of the council’s minutes. The party is from the council’s own list of councillors.
Also on this committee
- Len Ellis-BrownGreen
- Lynn LambertConservative
- Mike CrokerGreen
- Sam RabyLib Dem
- Claire VickersConservative
- Colette BlackburnLib Dem
- John TrollopeLib Dem
- Paul ClarkeConservative
- Dennis LivingstoneLib Dem
- Anthony FranklandLib Dem
- Roger NoelConservative
- Joan GrechGreen
- Peter van der BorghLib Dem
- Clive TrottLib Dem
- Jon CampbellGreen
- Warwick HellawellLib Dem