Planning Atlas
AtlasDevelopersMcmullen Sons Ltd
Planning AtlasDevelopersMcMullen & Sons Ltd
Developer · London

McMullen & Sons Ltd.

A developer bringing schemes forward across London. Has 27 applications in 5 boroughs, at a 68% approval rate, 1996–25.[1] Where they build, and how, is below.

Developer5 boroughs68% approval
Where they build — by borough · tap to focus
FewerMore applications
ShowingAll years · subscriber →across all years on record — a period re-scopes the headline figures and the trend
At a glanceEach metric links to the investigation behind it
All investigations →
27
Applications
London 1996–25
Avg S106 / unit
awaits s106 ingestion
Why a developer? Listed as a developer because they appear as the applicant on 27 applications and as the agent on only 9.Something not right? Claim · Correct · Merge
Is this your developer?This profile is built from public planning records. Claim it to add your intro, logo and project images.
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Approval rate over time — improving or slippingtheir London-wide rate by year
0%50%100%’96’97’98’00’01’02’03’04’05’07’08’09’13’18’21’23’25
What they build — by scheme type
27decisions

Click a slice to reshade the London map by that type.

Their planning record — policies in play

The policies most in play across this developer's schemes — how often each appears, and how often a scheme citing it wins consent.

Policies are coded from each officer report and decision notice — this table publishes when decision-notice ingestion lands. No policy record is shown until it's real.
Case officers — win rate when this developer submits

How often each named case officer grants consent on this developer's schemes. Pairing patterns from the public register — not endorsements.

The officer↔developer pairing isn't joined in the data layer yet — this table publishes when it is. Each borough's officers are already ranked in Track Records.
Applications by borough
Borough
Applications
Approval rate
21
56%
Show all 5 rows
1
100%

Where this developer builds, 1996–25.[1] Click the map above to explore spatially, or a row to open the borough.

Outcomes secured — S106 by borough
S106 outcomes per unit aren't traced per developer yet — the borough-by-borough table publishes when the section 106 agreements and committee reports are ingested against this developer's consents.
Recent applications
Address
Borough
Type
Outcome
Date
Westminster
Advert Application (ADV)
Approved
2025-09-12
Westminster
Advert Application (ADV)
Refused
2025-08-19
Westminster
Advert Application (ADV)
Approved
2025-05-02
City Of London
Advertisement Consent
Approved
2023-01-04
City Of London
Advertisement Consent
Approved
2021-12-09
Westminster
Full Planning Permission Application
Refused
2018-11-01
Westminster
Full Planning Permission Application
Approved
2018-06-19
Westminster
Applic. for tables and chairs
Refused
2018-06-05
Enfield
Advertisement Consent
Refused
2009-11-05
Westminster
Full Planning Permission Application
Approved
2005-06-24
Westminster
Listed Building Consent Application
Approved
2004-12-22
Westminster
Full Planning Permission Application
Approved
2004-12-22
Westminster
Applic. for tables and chairs
Approved
2003-03-31
Enfield
Reserved Matters
Approved
2002-06
Enfield
Advertisement Consent
Approved
2002-04-03
Westminster
Applic. for tables and chairs
Approved
2000-03-16
Westminster
Full Planning Permission Application
Approved
1996-07-25
Enfield
Conservation Area Consent
Withdrawn
1996-07-10
Westminster
Advert Application (ADV)
Approved
2025-09-12
Westminster
Advert Application (ADV)
Refused
2025-08-19
Westminster
Advert Application (ADV)
Approved
2025-05-02
Show all 38 rows
City Of London
Advertisement Consent
Approved
2023-01-04
City Of London
Advertisement Consent
Approved
2021-12-09
Westminster
Full Planning Permission Application
Refused
2018-11-01
Westminster
Full Planning Permission Application
Approved
2018-06-19
Westminster
Applic. for tables and chairs
Refused
2018-06-05
Enfield
Advertisement Consent
Refused
2009-11-05
Westminster
Full Planning Permission Application
Approved
2005-06-24
Westminster
Listed Building Consent Application
Approved
2004-12-22
Westminster
Full Planning Permission Application
Approved
2004-12-22
Westminster
Applic. for tables and chairs
Approved
2003-03-31
Enfield
Reserved Matters
Approved
2002-06
Enfield
Advertisement Consent
Approved
2002-04-03
Westminster
Applic. for tables and chairs
Approved
2000-03-16
Westminster
Full Planning Permission Application
Approved
1996-07-25
Enfield
Conservation Area Consent
Withdrawn
1996-07-10
Consultants they instruct— subscriber data
At a glance
DeveloperMcMullen & Sons Ltd
Coverage5 London boroughs
Applications27 (1996–25)
Units sought
Approval rate68%
London rank#5029 of 16,342
Related investigations
How every developer ranks →
Approval rate, units sought and borough coverage across London developers, consultants, officers and inspectors.
Refusal Hotspots — where it's hard →
The wards and boroughs where applications die — and the ones that wave almost everything through.
Sources & method
  1. [1]Applications, approval rate, borough breakdown and units — the planning applications across London on which this company is the named applicant, from borough planning registers. Individual householders are excluded. Units = residential units conservatively parsed from each proposal (sought, not delivered); not every scheme states a count. · methodology
  2. [2]Agents — the named planning agent on each of this developer’s applications, joined to the London consultant record. · methodology
Methodology is published in full so every number is traceable to its primary source.