Premises record · Barnet
9 Mayfield Gardens London NW4 2PY.
This premises has 8 confidently linked planning records. The most recent is 23/4670/HSE, received 31 Oct 2023.
ApprovedRefusedOther
At a glance · this premisesBarnet profile →
8
Applications
4 approved of 8 decided
2
Recorded sales
latest 4 Jan 2022
D
Current EPC
potential B
2
Constraints
mapped and council records
0
Companies
exact address connections
0
Intent signals
none recorded
Address and planning records attached to UPRN 200080147. Land boundaries are context only; no parcel ownership or occupation is asserted.
Property
What is it?
This premises has 8 confidently linked planning records. The most recent is 23/4670/HSE, received 31 Oct 2023.
Sales history
£1,390,0004 Jan 2022 · Price Paid Data
£1,165,00028 Feb 2019 · Price Paid Data
Companies and owners
No company connection matched to this exact UPRN.
Energy record
EPC DPotential B · 158 m² · inspected 10 Nov 2016
OS AddressBase PremiumSource ID 200080147 · builtaddress · confidence 100%
Planning
What happened?
Timeline · 8 applications · 2 sales · EPC
1996200120062011201620212026
● application (green approved, red refused, grey other) · £ sale · ■ EPC · ▲ building control — hover for details, click to open
8 applications confidently linked to this premises (0 by UPRN, 8 by exact address), 4 approved of 8 decided. Oldest 19 Jul 2019, latest 31 Oct 2023.
Reference
Proposal
Type
Outcome
Date
Erection of a part single part two storey side and rear extension. New front porch and two storey front bay extension. Roof extension including 2no. side and 1 no. rear dormer windows and 3no. front and 2no. side facing rooflights. Installation of 2no. air conditioning units to rear and side elevation (AMENDED DESCRIPTION)
Householder Application
Approved
2023-10-31
Variation of Condition No. 2 (Approved Plans) of planning appeal APP/N5090/D/20/3262051 Ref 20/1037/HSE, dated 09/02/2021, for `part single part two storey side and rear extension. New front porch, double front bay extension. Alterations to roof including 2 side dormer windows, rear dormer window and front and side facing rooflights. Installation of air conditioning units ` Variation to include minor alteration to the ground floor side extension and the enlargement of the side and rear dormer windows
—
Approved
2021-04-12
Erection of a part single, part two storey rear extension, ground floor side extension and new front porch. Alterations and extensions to the roof including the insertion of roof lights and side and rear dormer windows to facilitate a loft conversion. Installation of air conditioning units to the rear.
Householder Application
Approved
2020-12-02
Part single part two storey side and rear extension. New front porch, double front bay extension. Alterations to roof including 2 side dormer windows, rear dormer window and front and side facing rooflights. Installation of air conditioning units (AMENDED DESCRIPTION)
Householder Application
Refused
2020-02-25
Single storey rear extension with a proposed depth of 8.00 metres from original rear wall, eaves height of 3.00 metres and maximum height of 3.00 metres.
Prior Notification (Householder)
Refused
2019-08-27
Single storey rear extension with a proposed depth of 8.00 metres from original rear wall, eaves height of 3.00 metres and maximum height of 3.00 metres.
Prior Notification (Householder)
Refused
2019-08-27
Single storey side extension, extension to front porch. Roof extension, including wrap around dormer window, and 2no. rooflights to front roofslope
Proposed Lawful Development Certificate
Approved
2019-08-02
Single storey rear extension with a proposed depth of 8 metres from original rear wall, eaves height of 3.00 metres and maximum height of 3.00 metres.
Prior Notification (Householder)
Refused
2019-07-19
Erection of a part single part two storey side and rear extension. New front porch and two storey front bay extension. Roof extension including 2no. side and 1 no. rear dormer windows and 3no. front and 2no. side facing rooflights. Installation of 2no. air conditioning units to rear and side elevation (AMENDED DESCRIPTION)
Approved
2023-10-31
More
Householder Application
Variation of Condition No. 2 (Approved Plans) of planning appeal APP/N5090/D/20/3262051 Ref 20/1037/HSE, dated 09/02/2021, for `part single part two storey side and rear extension. New front porch, double front bay extension. Alterations to roof including 2 side dormer windows, rear dormer window and front and side facing rooflights. Installation of air conditioning units ` Variation to include minor alteration to the ground floor side extension and the enlargement of the side and rear dormer windows
Approved
2021-04-12
More
—
Erection of a part single, part two storey rear extension, ground floor side extension and new front porch. Alterations and extensions to the roof including the insertion of roof lights and side and rear dormer windows to facilitate a loft conversion. Installation of air conditioning units to the rear.
Approved
2020-12-02
More
Householder Application
Show all 8 rows
Part single part two storey side and rear extension. New front porch, double front bay extension. Alterations to roof including 2 side dormer windows, rear dormer window and front and side facing rooflights. Installation of air conditioning units (AMENDED DESCRIPTION)
Refused
2020-02-25
More
Householder Application
Single storey rear extension with a proposed depth of 8.00 metres from original rear wall, eaves height of 3.00 metres and maximum height of 3.00 metres.
Refused
2019-08-27
More
Prior Notification (Householder)
Single storey rear extension with a proposed depth of 8.00 metres from original rear wall, eaves height of 3.00 metres and maximum height of 3.00 metres.
Refused
2019-08-27
More
Prior Notification (Householder)
Single storey side extension, extension to front porch. Roof extension, including wrap around dormer window, and 2no. rooflights to front roofslope
Approved
2019-08-02
More
Proposed Lawful Development Certificate
Single storey rear extension with a proposed depth of 8 metres from original rear wall, eaves height of 3.00 metres and maximum height of 3.00 metres.
Refused
2019-07-19
More
Prior Notification (Householder)
Building control
Building-control records are not yet collected for Barnet — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).
Place
What affects it?
Designation
What it means here
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · mapped at this premises location. Some normally permitted changes may require planning permission.
Smoke Control Zone: LBB No. 13
Recorded against a planning application confidently linked to this UPRN; its effect depends on the proposed works.
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · mapped at this premises location. Some normally permitted changes may require planning permission.
Smoke Control Zone: LBB No. 13
Recorded against a planning application confidently linked to this UPRN; its effect depends on the proposed works.
Applications within 250 metres
Reference
Proposal · address
Type
Outcome
Date · distance
Part single, part two-storey rear extension and single-storey front and side wraparound extension following the demolition of existing garage (amended description)
3 Mayfield Gardens London NW4 2PY
Householder Application
Approved
2025-07-07
46 m
46 m
Single storey side/rear extension and first floor rear following demolition of the existing garage
3 Mayfield Gardens London NW4 2PY
Householder Application
Approved
2024-12-23
46 m
46 m
Erection of a part single part two storey side and rear extension. New front porch and two storey front bay extension. Roof extension including 2no. side and 1 no. rear dormer windows and 3no. front and 2no. side facing rooflights. Installation of 2no. air conditioning units to rear and side elevation (AMENDED DESCRIPTION)
9 Mayfield Gardens London NW4 2PY
Householder Application
Approved
2023-10-31
46 m
46 m
Roof extension involving side and rear dormers
7 Mayfield Gardens London NW4 2PY
Proposed Lawful Development Certificate
Approved
2023-07-03
46 m
46 m
Single storey front extension. Part single, part two storey rear extension following demolition of the existing rear garden shed [Amended Description].
27 Mayfield Gardens London NW4 2PY
Householder Application
Approved
2022-02-25
46 m
46 m
Single storey front, rear and side extension. Changes to fenestration
21 Mayfield Gardens London NW4 2PY
Householder Application
Approved
2022-02-09
46 m
46 m
Roof extension involving side and rear dormer window with juliette balcony and 2no front facing rooflights
17 Mayfield Gardens London NW4 2PY
Proposed Lawful Development Certificate
Approved
2021-11-02
46 m
46 m
Variation of Condition No. 2 (Approved Plans) of planning appeal APP/N5090/D/20/3262051 Ref 20/1037/HSE, dated 09/02/2021, for `part single part two storey side and rear extension. New front porch, double front bay extension. Alterations to roof including 2 side dormer windows, rear dormer window and front and side facing rooflights. Installation of air conditioning units ` Variation to include minor alteration to the ground floor side extension and the enlargement of the side and rear dormer windows
9 Mayfield Gardens London NW4 2PY
—
Approved
2021-04-12
46 m
46 m
Erection of a part single, part two storey rear extension, ground floor side extension and new front porch. Alterations and extensions to the roof including the insertion of roof lights and side and rear dormer windows to facilitate a loft conversion. Installation of air conditioning units to the rear.
9 Mayfield Gardens London NW4 2PY
Householder Application
Approved
2020-12-02
46 m
46 m
Part single part two storey side and rear extension. New front porch, double front bay extension. Alterations to roof including 2 side dormer windows, rear dormer window and front and side facing rooflights. Installation of air conditioning units (AMENDED DESCRIPTION)
9 Mayfield Gardens London NW4 2PY
Householder Application
Refused
2020-02-25
46 m
46 m
Part single, part two-storey rear extension and single-storey front and side wraparound extension following the demolition of existing garage (amended description)
3 Mayfield Gardens London NW4 2PY
Approved
2025-07-07
46 m
46 m
More
Householder Application
Single storey side/rear extension and first floor rear following demolition of the existing garage
3 Mayfield Gardens London NW4 2PY
Approved
2024-12-23
46 m
46 m
More
Householder Application
Erection of a part single part two storey side and rear extension. New front porch and two storey front bay extension. Roof extension including 2no. side and 1 no. rear dormer windows and 3no. front and 2no. side facing rooflights. Installation of 2no. air conditioning units to rear and side elevation (AMENDED DESCRIPTION)
9 Mayfield Gardens London NW4 2PY
Approved
2023-10-31
46 m
46 m
More
Householder Application
Show all 10 rows
Roof extension involving side and rear dormers
7 Mayfield Gardens London NW4 2PY
Approved
2023-07-03
46 m
46 m
More
Proposed Lawful Development Certificate
Single storey front extension. Part single, part two storey rear extension following demolition of the existing rear garden shed [Amended Description].
27 Mayfield Gardens London NW4 2PY
Approved
2022-02-25
46 m
46 m
More
Householder Application
Single storey front, rear and side extension. Changes to fenestration
21 Mayfield Gardens London NW4 2PY
Approved
2022-02-09
46 m
46 m
More
Householder Application
Roof extension involving side and rear dormer window with juliette balcony and 2no front facing rooflights
17 Mayfield Gardens London NW4 2PY
Approved
2021-11-02
46 m
46 m
More
Proposed Lawful Development Certificate
Variation of Condition No. 2 (Approved Plans) of planning appeal APP/N5090/D/20/3262051 Ref 20/1037/HSE, dated 09/02/2021, for `part single part two storey side and rear extension. New front porch, double front bay extension. Alterations to roof including 2 side dormer windows, rear dormer window and front and side facing rooflights. Installation of air conditioning units ` Variation to include minor alteration to the ground floor side extension and the enlargement of the side and rear dormer windows
9 Mayfield Gardens London NW4 2PY
Approved
2021-04-12
46 m
46 m
More
—
Erection of a part single, part two storey rear extension, ground floor side extension and new front porch. Alterations and extensions to the roof including the insertion of roof lights and side and rear dormer windows to facilitate a loft conversion. Installation of air conditioning units to the rear.
9 Mayfield Gardens London NW4 2PY
Approved
2020-12-02
46 m
46 m
More
Householder Application
Part single part two storey side and rear extension. New front porch, double front bay extension. Alterations to roof including 2 side dormer windows, rear dormer window and front and side facing rooflights. Installation of air conditioning units (AMENDED DESCRIPTION)
9 Mayfield Gardens London NW4 2PY
Refused
2020-02-25
46 m
46 m
More
Householder Application
Nearby premises
Addresses within 120 m that carry planning applications — linked where they have their own Atlas record.
Name
Details
9 Mayfield Gardens London NW4 2PY
8 applications · 46 m away
13 Mayfield Gardens, London, NW4 2PY
7 applications · 46 m away
12 Mayfield Gardens London NW4 2QA
5 applications · 46 m away
26 Mayfield Gardens London NW4 2QA
4 applications · 46 m away
5 Mayfield Gardens London NW4 2PY
3 applications · 46 m away
6 Mayfield Gardens London NW4 2QA
3 applications · 46 m away
24 Mayfield Gardens London NW4 2QA
3 applications · 46 m away
8 Mayfield Gardens London NW4 2QA
3 applications · 46 m away
22 Mayfield Gardens, London, NW4 2QA
3 applications · 46 m away
21 Mayfield Gardens London NW4 2PY
2 applications · 46 m away
9 Mayfield Gardens London NW4 2PY
8 applications · 46 m away
13 Mayfield Gardens, London, NW4 2PY
7 applications · 46 m away
12 Mayfield Gardens London NW4 2QA
5 applications · 46 m away
Show all 10 rows
26 Mayfield Gardens London NW4 2QA
4 applications · 46 m away
5 Mayfield Gardens London NW4 2PY
3 applications · 46 m away
6 Mayfield Gardens London NW4 2QA
3 applications · 46 m away
24 Mayfield Gardens London NW4 2QA
3 applications · 46 m away
8 Mayfield Gardens London NW4 2QA
3 applications · 46 m away
22 Mayfield Gardens, London, NW4 2QA
3 applications · 46 m away
21 Mayfield Gardens London NW4 2PY
2 applications · 46 m away
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
People
Who is involved?
Ward councillors
Ward not verified for this premises — councillors are withheld rather than guessed.
No councillor is attached until the ward is verified.
Applicants on linked applications
Named on the 8 applications confidently linked to this UPRN — the party who applied, not necessarily the owner or occupier.
The linked applications carry no applicant name.
Agents and case officers
No agent or case officer is recorded on the linked applications.
Companies and directors at this address
Companies House registered office or a director’s service address at this exact address — an official connection, not proof of ownership, trading or residence.
No company or director is registered at this exact address in the Companies House and Land Registry data we hold.
Development
What could it become?
This section brings together the evidence that shapes future development without inventing a development capacity or recommendation.
Planning precedent8 applications attached to this premises and 12 mapped within 250 metres.
Physical and policy controls2 mapped or council-recorded controls currently shape the evidence base.
Energy potentialCurrent EPC D, with potential B across 158 m² recorded floor area.
What remains unprovenNo site capacity, lawful use, ownership intention or development recommendation is asserted until the relevant building, title, policy and comparable evidence is verified.
Intent signals · Planning Atlas Pro
Ownership, finance and market signals recorded at this exact address, on its land parcel, or against companies named on its applications — each with date and source. Signals are evidence of change, not a prediction.
No intent signal is currently recorded for this premises.