23, Nassau Road, London, SW13 9QF Data via plota.co.uk

PA25/4262 - Householder Application Approved

Proposal

Installation of air source heat pump and air conditioning condenser with associated housing, and solar PV panels on roof. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
29 Dec 2025
✓
Approved
3 Feb 2026

Approved on 3 Feb 2026 · Delegated Decision · Last checked 11 Jul 2026

Site constraints 22

Richm Highway Status Highways Publicly MaintainedRichm Takeaway Mgmt - Take Away Restriction Zones’ 400 metre buffers around prArticle 4 directionRichm Protected View (Indicative Zone) RICHMOND PARK TOWARDS ST PAULS CATHEDRALRichmond CIL HigherRichm Village Boundary Barnes VillageRichm Arch P English HeritageRichm Susceptibe Ground Water Flood >= 50% <75%Richm Village Character Area Suffolf Road, West of Castelnau - Character Area 1Richm Area Benefiting Flood Defence EA Areas Benefiting from DefencesFloodzone 3 - Tidal ModelsFloodzone 2 Tidal ModelsSurface water flood risk
Flood zone 3, rivers and sea
High chance: a 1 in 100 or greater annual chance from rivers, or 1 in 200 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Flood map ↗
National infrastructure project: Thames Tideway Tunnel
The site is inside the project boundary. Waste water treatment, decided. The project page says whether consent was granted.
Nationally significant infrastructure projects (power stations, electricity lines, pipelines, major roads and railways, harbours, airports and reservoirs) are consented by a Secretary of State under the Planning Act 2008, after an examination by the Planning Inspectorate, rather than by the council. The boundary is the one the Inspectorate consults on and can change as the scheme does. Projects are shown within 2 km of the site.
Planning Inspectorate project page ↗
Archaeological priority area
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
Air quality management area: Richmond AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Richm Highway Status Highways Publicly MaintainedCouncil record
Recorded by the council for this site.
Council site ↗
Richm Takeaway Mgmt - Take Away Restriction Zones’ 400 metre buffers around prCouncil record
Recorded by the council for this site.
Council site ↗
Article 4 directionCouncil record
Some permitted development rights are withdrawn. The direction is on the council's register but not published as open data.
Council site ↗
Richm Protected View (Indicative Zone) RICHMOND PARK TOWARDS ST PAULS CATHEDRALCouncil record
Recorded by the council for this site.
Council site ↗
Richmond CIL HigherCouncil record
Recorded by the council for this site.
Council site ↗
Richm Village Boundary Barnes VillageCouncil record
Recorded by the council for this site.
Council site ↗
Richm Arch P English Heritage:Council record
Recorded by the council for this site.
Council site ↗
Richm Susceptibe Ground Water Flood >= 50% <75%Council record
Recorded by the council for this site.
Council site ↗
Richm Village Character Area Suffolf Road, West of Castelnau - Character Area 1Council record
Recorded by the council for this site.
Council site ↗
Richm Area Benefiting Flood Defence EA Areas Benefiting from DefencesCouncil record
Recorded by the council for this site.
Council site ↗
Floodzone 3 - Tidal ModelsCouncil record
Recorded by the council for this site.
Council site ↗
Floodzone 2 Tidal ModelsCouncil record
Recorded by the council for this site.
Council site ↗
Surface water flood riskCouncil record
Recorded by the council for this site.
Council site ↗
Also on the record
2 listed buildings within 150 m; Conservation area 47 m away: Barnes Green; Local nature reserve 406 m away: Barnes Common; Inside the Richmond upon Thames built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square.
Not affected
Not green belt · No scheduled monument at the site

Checked on 3 November 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

Sales history 1

Last sold for £2,700,000 in August 2024. Semi-detached house, freehold.

2 August 2024£2,700,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area197 m² (2,120 sq ft)
Energy ratingD (59 out of 100), could reach B
PropertySemi-detached house, 8 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in April 2024, the latest held for this property. The building may have changed since. View the certificate

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Important details

Application type
Householder Application
Postcode
SW13 9QF
Received
29 Dec 2025
Validated
29 Dec 2025
Ward
Barnes Ward [BRN]
Case officer
Show
Target decision
23 Feb 2026
Decision
Granted Permission
Decision date
3 Feb 2026
Decision level
Delegated Decision
Applicant
Show
Agent
The Vawdrey House

How this decision compares

Decided in 36 days from validation, 13 days faster than Richmond upon Thames's median of 49 for utility and infrastructure works. Approved, as 89% of utility and infrastructure works here are.

77%decided within 8 weeks
89%approved
97decided in the last year

Plota live figures for utility and infrastructure works decided by Richmond upon Thames in the last twelve months, from validation. Richmond upon Thames decision record →

Consultation & key dates

Alt. reference
PP-14524649
Statutory expiry
21 Jan 2026
Richmond upon Thames
Planning Authority Score
4.4/10
Below average
#182 of 296 councils
Relevant to this application:
Householder decisions

Richmond upon Thames ranks #130 out of 296 councils for householder decision speed. Richmond upon Thames is also one of the strictest councils - it refuses more householder applications than almost any other, with only 82% approved vs 90% nationally.

One of the strictest councils
only 82% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Richmond upon Thames decision statistics
Based on MHCLG data, the year to March 2026
81%
Overall approval rate
Below avg (87%) #257 of 296
82%
Householder approved
Below avg (90%) #268 of 296
69%
Decided in 8 weeks
Above avg (63%) #130 of 296
35%
Extended time limit
Below avg (41%) #104 of 296
68%
Minor dwellings approved
181 decided (1-9 homes)
100%
Major dwellings approved
3 decided (10+ homes)
47%
Change of use approved
17 decided
1,888
Total decisions
358 refused in the year to March 2026

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.