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Permitted26/00987/GPDESubmitted last monthRear extension

21 Lansdowne Avenue Leigh-on-sea Essex SS9 1LJ

Erect single storey rear extension projecting 5.5m beyond the existing rear wall of the dwelling, 2.7m high to eaves and with a maximum height of 3m

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Progress

Submitted
26 Jul 2026
— completed
Validated
27 Jul 2026
— completed
Consultation
—
— completed
Target date
7 Sept 2026
— completed
Decided
20 Aug 2026
— completed

Application details

Reference
26/00987/GPDE
Local authority
Southend
Postcode
SS9 1LJ
Ward
Chalkwell
Property type
House

Key dates

Submitted
26 Jul 2026
Validated
27 Jul 2026
Target decision
7 Sept 2026
Decided
20 Aug 2026

Estimated project value

£35k–£63k

Typical UK cost for this job type, at South East rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

Homes here go for about £448,000 — the median of the last 8 market sales in SS9 1LJ, £330,000 to £635,000.

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.

Nearby applications