Development Site 64 Sheldon Avenue Hornsey London N6 4ND Data via plota.co.uk

HGY/2026/0813 - Householder planning permission Refused
Extensions & alterationsTrees & landscapingUtility infrastructure

Proposal

Construction of Single Storey Outbuilding and installation of 6 condenser units at rear; Landscaping and new Planting in front and rear gardens including tree removal; construction of new gates and replacement 1.8m fencing on side and rear boundaries. Data via plota.co.uk

Track application Save this application and get an email when its status or decision changes. Alerts nearby Get email alerts for new planning applications near this address.
View original council record ↗

Application progress

✓
Received
23 Mar 2026
✗
Refused
24 Jun 2026
Appeal
Not lodged

Refused on 24 Jun 2026 · Delegated Decision · Last checked 15 Jul 2026

Documents 26

Decision & officer reports 3

PDF DM Final Officer Report.pdf PDF · 24 Jun 2026 View ↗ PDF Officer report - 64 Sheldon WORD_X · 24 Jun 2026 View ↗ PDF DM Decision.pdf PDF · 24 Jun 2026 View ↗

Statements & assessments 2

PDF 64 Sheldon Avenue Outbuilding Landscaping etc Arboricultural Impact Assmnnt March2026.pdf PDF · 23 Mar 2026 View ↗ PDF 64 Sheldon Avenue Revised Scheme for outbuilding landscaping etc Noise impact Assessment.pdf PDF · 23 Mar 2026 View ↗

Plans & drawings 3

PDF 64 Sheldon Avenue Revised Scheme for outbuilding landscaping etc proposed site plan 1064(PLA6)200.pdf PDF · 23 Mar 2026 View ↗ PDF 64 Sheldon Avenue Outbuilding Landscaping etc Tree Protection Plan .pdf PDF · 23 Mar 2026 View ↗ PDF 64 Sheldon Avenue Revised Scheme for outbuilding landscaping etc Location Plan 1064(PLA6)000.pdf PDF · 23 Mar 2026 View ↗

Application forms 1

PDF 64 Sheldon Avenue Outbuilding Cil form 1.pdf PDF · 23 Mar 2026 View ↗

Consultation & comments 2

PDF Objection from the Highgate Conservation Area Advisory Committee PDF · 8 May 2026 View ↗ PDF Appendix - Objection from the Highgate CAAC to HGY.2025.3538 PDF · 8 May 2026 View ↗

Other documents 15

PDF 64 Sheldon Avenue Revised Scheme for outbuilding landscaping etc proposed front landscaping 1064(PLA6)201.pdf PDF · 23 Mar 2026 View ↗ PDF 64 Sheldon Avenue Revised Scheme for outbuilding landscaping etc proposed trees in front 1064(PLA6)207.pdf PDF · 23 Mar 2026 View ↗ PDF 64 Sheldon Avenue Revised Scheme for outbuilding landscaping etc proposed condeneser units details 1064(PLA6)301.pdf PDF · 23 Mar 2026 View ↗ PDF 64 Sheldon Avenue Revised Scheme for outbuilding landscaping etc proposed rear planting 1064(PLA6)206.pdf PDF · 23 Mar 2026 View ↗ PDF 64 Sheldon Avenue Revised Scheme for outbuilding landscaping etc proposed trees at rear 1064(PLA6)208.pdf PDF · 23 Mar 2026 View ↗ PDF ApplicationFormRedacted.pdf PDF · 23 Mar 2026 View ↗ PDF 64 Sheldon Avenue- PHDAS Revised scheme for outbuilding and landscaping.pdf PDF · 23 Mar 2026 View ↗ PDF 64 Sheldon Avenue Revised Scheme for outbuilding landscaping etc proposed rear landscaping 1064(PLA6)202.pdf PDF · 23 Mar 2026 View ↗ PDF 64 Sheldon Avenue Revised Scheme for outbuilding landscaping etc proposed rear garden and sunken courtyard materials 1064(PLA6)204.pdf PDF · 23 Mar 2026 View ↗ PDF 64 Sheldon Avenue Revised Scheme for outbuilding landscaping etc proposed front planting 1064(PLA6)205.pdf PDF · 23 Mar 2026 View ↗ PDF 64 Sheldon Avenue Revised Scheme for outbuilding landscaping etc proposed front landscape materials 1064(PLA6)203.pdf PDF · 23 Mar 2026 View ↗ PDF 64 Sheldon Avenue Revised Scheme for outbuilding landscaping etc proposed outbuilding details 1064(PLA6)300.pdf PDF · 23 Mar 2026 View ↗ PDF 64 Sheldon Avenue Revised Scheme for outbuilding landscaping etc proposed plant pallette 1064(PLA6)209.pdf PDF · 23 Mar 2026 View ↗ PDF 64 Sheldon Avenue Revised Scheme for outbuilding landscaping etc proposed fence details 1064(PLA6)303.pdf PDF · 23 Mar 2026 View ↗ PDF 64 Sheldon Avenue Revised Scheme for outbuilding landscaping etc proposed rear garden lavdscape visual 1064(PLA6)304.pdf PDF · 23 Mar 2026 View ↗

All documents on the council site ↗

Other new applications on this street

70 Sheldon Avenue Hornsey London N6 4ND

T1: Hornbeam - crown reduce by 2-3m back to previous pruning points. T3: Sycam...

HGY/2026/2146 - 28 Jul 2026

14A Sheldon Avenue Hornsey London N6 4JT

T3 Apple tree - fell to combat subsidence damage to 14a Sheldon Avenue N6 4JT

HGY/2026/1802 - 26 Jun 2026

53 Sheldon Avenue Hornsey London N6 4NH

T1 - T3 Prunus trees: Fell to ground. Reason for works: The garden is be...

HGY/2026/1223 - 1 May 2026

36 Sheldon Avenue Hornsey London N6 4JR

Oak T1 (16M high, 1100mm dia.) - The crown was previously reduced in 2021. 1...

HGY/2026/1190 - 28 Apr 2026

Nearby new applications

Clubhouse Highgate Golf Club Denewood Road Hornsey London N6 4AH

TG1 - Lombardy poplar - Fell x3 to ground level and process all arisings to be l...

HGY/2026/2145 - 28 Jul 2026

70 Sheldon Avenue Hornsey London N6 4ND

T1: Hornbeam - crown reduce by 2-3m back to previous pruning points. T3: Sycam...

HGY/2026/2146 - 28 Jul 2026

Adjacent to 480 - 482 Archway Road Hornsey London N6 4NA

installation of Electric Vehicle Charging Infrastructure on the carriageway adja...

HGY/2026/1954 - 27 Jul 2026

3 View Close Hornsey London N6 4DD

T1 Holly - fell T2 Yew - trim and reshape (20% overall reduction from 6m to 5m)

HGY/2026/2065 - 20 Jul 2026

17 Stormont Road Hornsey London N6 4NS

T1 & T2) 2 x Willow in neighbouring properties (boundary of 19 & 17): Reduce lat...

HGY/2026/1934 - 9 Jul 2026

504 Archway Road Hornsey London N6 4NA

Trees Located in Rear Garden with No Side Access: T1 - 70DBH Sycamore Tree - F...

HGY/2026/1910 - 7 Jul 2026

Important details

Council
Haringey
Application type
Householder planning permission
Postcode
N6 4ND
Received
23 Mar 2026
Validated
23 Mar 2026
Ward
Highgate
Decision
Refuse
Decision date
24 Jun 2026
Decision level
Delegated Decision
Agent
George Vasdekys

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025 Refused
64 Sheldon Avenue, Hornsey, London, N6 4ND
Erection of Single Storey Rear Outbuilding
HGY/2025/3538
2025 Approved
53 Sheldon Avenue, Hornsey, London, N6 4NH
Replacement single storey rear extension, garage conversion, single storey side extension…
HGY/2025/1197
2024 Refused
64 Sheldon Avenue, Hornsey, London, N6 4ND
Applying render over existing facing brickwork
HGY/2024/3377
2024 Approved
64 Sheldon Avenue, Hornsey, London, N6 4ND
Alterations to Fenestration, formation of new rear dormer and increasing size of existing…
HGY/2024/2152
2024 Approved
68 Sheldon Avenue Hornsey London N6 4ND
T1: Hornbeam - crown reduce by 2-3m back to previous pruning points.
HGY/2024/2071
2024 Approved
54 Sheldon Avenue Hornsey London N6 4ND
Works to tree protected by a TPO. Monkey Puzzle (T1): Thin by 15% and lift canopy by 1-2m…
HGY/2024/1848
2023 Approved
62 Sheldon Avenue, Hornsey, London, N6 4ND
Large mature Lime tree at front side of the property approx 12 metres tall. Tree needs to…
HGY/2023/3089
2022 Approved
63, Sheldon Avenue, London, N6 4NH
Demolition of the existing three-storey house (six-bedroom) and outbuilding, erection of…
HGY/2022/4099
2022 Approved
57 Sheldon Avenue, Hornsey, London, N6 4NH
T1: Eucalyptus (12m): Re-pollard to previous points removing 3m of regrowth as part of re…
CON/2022/0473
2022 Approved
50, Sheldon Avenue, London, N6 4ND
T1, T2 & T3 - Willow trees - Crown reduction by appr 40% ( previous reduction points). Ap…
CON/2022/0258
2022 Approved
68, Sheldon Avenue, London, N6 4ND
Works to tree protected by a TPO T1 Hornbeam - Reduce crown by 3m back to previous prunin…
HGY/2022/2176
2022 Approved
70, Sheldon Avenue, London, N6 4ND
G1 Sycamore x2 - crown reduce by 2-3m.
CON/2022/0341
2022 Approved
47, Sheldon Avenue, London, N6 4NH
Full description of works on app form.
CON/2022/0138
2022 Approved
52, Sheldon Avenue, London, N6 4ND
Salix species limbs are damaged in upper crown from storm high wind speed to remove hangi…
CON/2022/0065
2022 Approved
54, Sheldon Avenue, London, N6 4ND
Oak (T1) - Fell because specimen is seriously suppressed by Large adjacent Poplar. Sycamo…
CON/2021/0685
2021 Approved
54, Sheldon Avenue, London, N6 4ND
Black Poplar (T1) - Re-pollard to original points at 12m due to cavity and dysfunction ex…
CON/2021/0373
2021 Approved
51, Sheldon Avenue, London, N6 4NH
Works to tree protected by a TPO. Oak (T1) - Fell because tree is in acute decline, 80% o…
HGY/2021/1968
2021 Approved
54 Sheldon Avenue London N6 4ND
Works to tree protected by a TPO. Monkey Puzzle (T1) - Reduce all lateral growth by 0.5…
HGY/2021/1129
2020 Approved
61, Sheldon Avenue, London, N6 4NH
TN1 Cypress- reduce height by 2m. TN2 Birch- Crown reduce by 2m and prune to balance. TN3…
CON/2020/0383
2020 Approved
62, Sheldon Avenue, London, N6 4ND
Willow tree in back garden. Reduction of crown by approx 30% and some pollarding. Tree is…
CON/2019/0618
2019 Approved
68, Sheldon Avenue, London, N6 4ND
Works to tree protected by a TPO T1 Hornbeam- Reduce crown by 3m and prune to balance cro…
HGY/2019/2641
2019 Approved
68, Sheldon Avenue, London, N6 4ND
T2 Apple- Fell to ground level and grind stump to 200mm below ground level. (The works to…
CON/2019/0445
2018 Approved
54 Sheldon Avenue London N6 4ND
Works to tree protected by a TPO: T1 Monkey Puzzle: crown lift (up to a maximum of 5m) am…
HGY/2018/0755
2016 Approved
61 Sheldon Avenue London N6 4NH
Extension of existing Utility Room at rear northern corner of house
HGY/2016/1425
2016 Approved
55 Sheldon Avenue London N6 4NH
Demolition of existing two storey dwelling house and erection of two storey dwellinghouse…
HGY/2016/0801
Haringey
Planning Authority Score
4/10
Below average
#192 of 296 councils
Relevant to this application:
Householder decisions

Haringey is slower than most councils at deciding householder applications, ranking #209 out of 296. Householder applications are slightly more likely to be approved here (91%) than the national average (90%).

Slower than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Haringey decision performance
Based on MHCLG data, the year to March 2026
85%
Overall approval rate
Below avg (87%) #206 of 296
91%
Householder approved
Above avg (90%) #174 of 296
55%
Decided in 8 weeks
Below avg (63%) #209 of 296
40%
Extended time limit
Below avg (41%) #151 of 296
83%
Minor dwellings approved
279 decided (1-9 homes)
100%
Major dwellings approved
8 decided (10+ homes)
46%
Change of use approved
28 decided
1,469
Total decisions
217 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings