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Permitted26/01858/GPDOSubmitted 2 months agoRear extension

88 Kilmartin Avenue London Borough of Croydon SW16 4QZ

Erection of a single-storey rear extension which projects out from the original rear wall of the property by 4.915 metres with an eaves height of 3.475 metres and a maximum overall height of 3.665 metres A sliding door and a fixed glazing unit are facing the garden. The roof is flat with minimal falls towards the rainwater drainage outlet.

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Progress

Submitted
26 Jun 2026
— completed
Validated
26 Jun 2026
— completed
Consultation
30 Jun 2026
— completed
Target date
7 Aug 2026
— completed
Decided
31 Jul 2026
— completed

Application details

Reference
26/01858/GPDO
Local authority
Croydon
Postcode
SW16 4QZ
Ward
NPH18
Application type
Prior Approval
Property type
Flat

Key dates

Submitted
26 Jun 2026
Validated
26 Jun 2026
Comments close
30 Jun 2026
Target decision
7 Aug 2026
Decided
31 Jul 2026

Estimated project value

£50k–£83k

Based on the 20.5m² 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: 20.5

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.

Homes here go for about £590,000 — the median of the last 7 market sales in SW16 4QZ, £242,400 to £700,000.

Contains HM Land Registry data © Crown copyright and database right 2025. 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.

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