Premises record · Barnet
52 Northumberland Road New Barnet Barnet Hertfordshire EN5 1EE.
This premises has 2 confidently linked planning records. The most recent is 25/4537/HSE, received 13 Nov 2025.
ApprovedRefusedOther
At a glance · this premisesBarnet profile →
2
Applications
2 approved of 2 decided
2
Recorded sales
latest 27 Jan 2012
D
Current EPC
potential D
7
Constraints
mapped and council records
0
Companies
exact address connections
0
Intent signals
none recorded
Address and planning records attached to UPRN 200086786. Land boundaries are context only; no parcel ownership or occupation is asserted.
Property
What is it?
This premises has 2 confidently linked planning records. The most recent is 25/4537/HSE, received 13 Nov 2025.
Sales history
£805,00027 Jan 2012 · Price Paid Data
£462,00025 Oct 2001 · Price Paid Data
Companies and owners
No company connection matched to this exact UPRN.
Energy record
EPC DPotential D · 175.94 m² · inspected 24 Jun 2011
OS AddressBase PremiumSource ID 200086786 · builtaddress · confidence 100%
Planning
What happened?
Timeline · 2 applications · 2 sales · EPC
1996200120062011201620212026
● application (green approved, red refused, grey other) · £ sale · ■ EPC · ▲ building control — hover for details, click to open
2 applications confidently linked to this premises (0 by UPRN, 2 by exact address), 2 approved of 2 decided. Oldest 22 Mar 2005, latest 13 Nov 2025.
Reference
Proposal
Type
Outcome
Date
Roof extension involving hip to gable, front dormer window and 3no. rear and 1no. front facing rooflights
Householder Application
Approved
2025-11-13
Single storey rear extension and conversion of garage into habitable room following demolition of existing outbuilding.
Proposed Lawful Development Certificate
Approved
2005-03-22
Roof extension involving hip to gable, front dormer window and 3no. rear and 1no. front facing rooflights
Approved
2025-11-13
More
Householder Application
Single storey rear extension and conversion of garage into habitable room following demolition of existing outbuilding.
Approved
2005-03-22
More
Proposed Lawful Development Certificate
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: Not Available
Recorded against a planning application confidently linked to this UPRN; its effect depends on the proposed works.
Article 4 Directions: A4D14A1 - Article 4 Small Houses In Multiple Occupation HMO
Recorded against a planning application confidently linked to this UPRN; its effect depends on the proposed works.
Critical Drainage Area: CDA_007 - Longmore Avenue
Recorded against a planning application confidently linked to this UPRN; its effect depends on the proposed works.
Aerodrome safeguarding at Heathrow Airp.: HGT BAND: All buildings, structures, and works exceeding 90 metres in height (295.3 feet).
Recorded against a planning application confidently linked to this UPRN; its effect depends on the proposed works.
Instr. Flight Proc. Safeguar. Gatw. Air: Consult:: Please consult London Gatwick on the following: All other applications connected with an aviation use, for e…
Recorded against a planning application confidently linked to this UPRN; its effect depends on the proposed works.
Gatw. Airp. IFP Safeg. Area_Height Trigg: Consult:: Please consult London Gatwick on the following: All buildings, structures & works exceeding 150 m AGL.
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: Not Available
Recorded against a planning application confidently linked to this UPRN; its effect depends on the proposed works.
Article 4 Directions: A4D14A1 - Article 4 Small Houses In Multiple Occupation HMO
Recorded against a planning application confidently linked to this UPRN; its effect depends on the proposed works.
Show all 7 rows
Critical Drainage Area: CDA_007 - Longmore Avenue
Recorded against a planning application confidently linked to this UPRN; its effect depends on the proposed works.
Aerodrome safeguarding at Heathrow Airp.: HGT BAND: All buildings, structures, and works exceeding 90 metres in height (295.3 feet).
Recorded against a planning application confidently linked to this UPRN; its effect depends on the proposed works.
Instr. Flight Proc. Safeguar. Gatw. Air: Consult:: Please consult London Gatwick on the following: All other applications connected with an aviation use, for e…
Recorded against a planning application confidently linked to this UPRN; its effect depends on the proposed works.
Gatw. Airp. IFP Safeg. Area_Height Trigg: Consult:: Please consult London Gatwick on the following: All buildings, structures & works exceeding 150 m AGL.
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
New front porch. Alterations to roof including side and rear dormer windows to facilitate a loft conversion.
50 Northumberland Road New Barnet Barnet Hertfordshire EN5 1EE · premises record
Proposed Lawful Development Certificate
Approved
2006-09-06
10 m
10 m
Alterations to existing roof from hip to gable to both sides and 2no rooflights to front roofslope. Alterations to existing 1no front dormer window and addition of 1no rear dormer window
54 Northumberland Road Barnet EN5 1EE · premises record
Householder Application
Refused
2019-02-20
11 m
11 m
Conversion of garage into habitable room involving external alterations.
54 Northumberland Road New Barnet Barnet Hertfordshire EN5 1EE · premises record
Proposed Lawful Development Certificate
Approved
2006-10-10
11 m
11 m
Part single storey, part two storey rear extension with new patio area and access steps following demolition of the existing conservatory. Creation of side window openings. Roof extension including hip to gable, rear dormer window and 3no. front facing rooflights
48 Northumberland Road Barnet EN5 1ED · premises record
Householder Application
Approved
2026-01-27
22 m
22 m
Single storey rear extension and associated access steps following the demolition of an existing rear conservatory. Conversion of the existing garage into habitable room, insertion of window to replace the existing garage door (AMENDED DESCRIPTION)
48 Northumberland Road Barnet EN5 1ED · premises record
Householder Application
Approved
2020-12-28
22 m
22 m
Single storey rear and side extension with new raised patio area and construction of garage following demolition of car port (Amended Description)
56 Northumberland Road Barnet EN5 1EE · premises record
Householder Application
Approved
2021-10-29
23 m
23 m
Single storey rear and side extension with new raised patio area and construction of garage following demolition of car port (Amended Description) (Amended Plans)
56 Northumberland Road Barnet EN5 1EE · premises record
Householder Application
Approved
2021-09-02
23 m
23 m
Roof extension involving hip to gable, rear dormer window and 2no front facing rooflights and new side gable window. Erection of a rear outbuilding
56 Northumberland Road Barnet EN5 1EE · premises record
Proposed Lawful Development Certificate
Approved
2021-09-01
23 m
23 m
Single storey rear extension and creation of a basement level and basement level rear courtyard.
46 Northumberland Road Barnet EN5 1ED · premises record
Proposed Lawful Development Certificate
Refused
2016-04-15
30 m
30 m
Single storey front extension and addition of front canopy, relocation of existing entrance to form conversion of garage into habitable room
46 Northumberland Road Barnet EN5 1ED · premises record
Householder Application
Approved
2016-03-23
30 m
30 m
New front porch. Alterations to roof including side and rear dormer windows to facilitate a loft conversion.
50 Northumberland Road New Barnet Barnet Hertfordshire EN5 1EE · premises record
Approved
2006-09-06
10 m
10 m
More
Proposed Lawful Development Certificate
Alterations to existing roof from hip to gable to both sides and 2no rooflights to front roofslope. Alterations to existing 1no front dormer window and addition of 1no rear dormer window
54 Northumberland Road Barnet EN5 1EE · premises record
Refused
2019-02-20
11 m
11 m
More
Householder Application
Conversion of garage into habitable room involving external alterations.
54 Northumberland Road New Barnet Barnet Hertfordshire EN5 1EE · premises record
Approved
2006-10-10
11 m
11 m
More
Proposed Lawful Development Certificate
Show all 10 rows
Part single storey, part two storey rear extension with new patio area and access steps following demolition of the existing conservatory. Creation of side window openings. Roof extension including hip to gable, rear dormer window and 3no. front facing rooflights
48 Northumberland Road Barnet EN5 1ED · premises record
Approved
2026-01-27
22 m
22 m
More
Householder Application
Single storey rear extension and associated access steps following the demolition of an existing rear conservatory. Conversion of the existing garage into habitable room, insertion of window to replace the existing garage door (AMENDED DESCRIPTION)
48 Northumberland Road Barnet EN5 1ED · premises record
Approved
2020-12-28
22 m
22 m
More
Householder Application
Single storey rear and side extension with new raised patio area and construction of garage following demolition of car port (Amended Description)
56 Northumberland Road Barnet EN5 1EE · premises record
Approved
2021-10-29
23 m
23 m
More
Householder Application
Single storey rear and side extension with new raised patio area and construction of garage following demolition of car port (Amended Description) (Amended Plans)
56 Northumberland Road Barnet EN5 1EE · premises record
Approved
2021-09-02
23 m
23 m
More
Householder Application
Roof extension involving hip to gable, rear dormer window and 2no front facing rooflights and new side gable window. Erection of a rear outbuilding
56 Northumberland Road Barnet EN5 1EE · premises record
Approved
2021-09-01
23 m
23 m
More
Proposed Lawful Development Certificate
Single storey rear extension and creation of a basement level and basement level rear courtyard.
46 Northumberland Road Barnet EN5 1ED · premises record
Refused
2016-04-15
30 m
30 m
More
Proposed Lawful Development Certificate
Single storey front extension and addition of front canopy, relocation of existing entrance to form conversion of garage into habitable room
46 Northumberland Road Barnet EN5 1ED · premises record
Approved
2016-03-23
30 m
30 m
More
Householder Application
Nearby premises
Addresses within 120 m that carry planning applications — linked where they have their own Atlas record.
Name
Details
1 application · 10 m away · UPRN 200086784
2 applications · 11 m away · UPRN 200086788
2 applications · 22 m away · UPRN 200086782
3 applications · 23 m away · UPRN 200086790
5 applications · 30 m away · UPRN 200086780
2 applications · 32 m away · UPRN 200086792
1 application · 41 m away · UPRN 200086778
4 applications · 43 m away · UPRN 200086781
1 application · 45 m away · UPRN 200086777
2 applications · 53 m away · UPRN 200086785
1 application · 10 m away · UPRN 200086784
2 applications · 11 m away · UPRN 200086788
2 applications · 22 m away · UPRN 200086782
Show all 10 rows
3 applications · 23 m away · UPRN 200086790
5 applications · 30 m away · UPRN 200086780
2 applications · 32 m away · UPRN 200086792
1 application · 41 m away · UPRN 200086778
4 applications · 43 m away · UPRN 200086781
1 application · 45 m away · UPRN 200086777
2 applications · 53 m away · UPRN 200086785
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 2 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 precedent2 applications attached to this premises and 12 mapped within 250 metres.
Physical and policy controls7 mapped or council-recorded controls currently shape the evidence base.
Energy potentialCurrent EPC D, with potential D across 175.94 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.