25 GRIFFITHS ROAD Merton SW19 1SP
ERECTION OF AN ADDITIONAL STOREY ABOVE THE EXISTING SIDE EXTENSION. ERECTION OF A FIRST-FLOOR REAR EXTENSION. ALTERATIONS TO REAR FENESTRATION, INCLUDING FORMATION OF REAR BALCONY AT RAISED GROUND-FLOOR LEVEL WITH GLASS BALUSTRADING AND STAIR ACCESS TO GARDEN
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Progress
Application details
- Reference
- 26/HOUSE/0910
- Local authority
- Merton
- Postcode
- SW19 1SP
- Ward
- Abbey
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 13 May 2026
- Validated
- 13 May 2026
- Comments close
- 8 Jul 2026
- Target decision
- 8 Jul 2026
- Decided
- 8 Oct 2026
Estimated project value
£63k–£105k
Based on the 26.0m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².
Floor area gained: 26m²
Recently sold nearby
New owners, recently moved in. First work on a house usually follows within months of completing. 4 recent sales are listed below.
- FLAT 4, 2 GRIFFITHS ROAD, LONDON, SW19 1SPFlat or maisonette · Leasehold · £285,0004 months ago29 May 2026
- FLAT 5, 2 GRIFFITHS ROAD, LONDON, SW19 1SPFlat or maisonette · Leasehold · £315,0008 months ago28 Jan 2026
- 25 GRIFFITHS ROAD, LONDON, SW19 1SPSemi-detached · £1,468,00022 months ago11 Dec 2024
- 19A GRIFFITHS ROAD, LONDON, SW19 1SPFlat or maisonette · Leasehold · £515,00023 months ago5 Nov 2024
- 7 GRIFFITHS ROAD, LONDON, SW19 1SPSemi-detached · Not a standard market sale · £1,100,0002 years ago27 Sept 2024
- 9 GRIFFITHS ROAD, LONDON, SW19 1SPSemi-detached · £1,690,0002 years ago12 Jan 2024
- 10A GRIFFITHS ROAD, LONDON, SW19 1SPSemi-detached · Leasehold · £790,0002 years ago10 Nov 2023
- 26 GRIFFITHS ROAD, LONDON, SW19 1SPOther · Not a standard market sale · £162,4502 years ago10 Nov 2023
Homes here go for about £652,500 — the median of the last 6 market sales in SW19 1SP, £285,000 to £1,690,000.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.
Planning constraints
No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.
Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.
Recorded changes
- 22 Oct 2026: Approved
- 22 Oct 2026: The proposal was amended
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