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Permitted21/01371/FULSubmitted 4 years agoRear extension

36 Walnut Avenue Southampton SO18 2HT

Erection of a part two-storey, part single-storey rear extension

Find on council portalDocuments (6)

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Progress

Submitted
13 Sept 2021
— completed
Validated
13 Sept 2021
— completed
Consultation
8 Oct 2021
— completed
Target date
8 Nov 2021
— completed
Decided
11 Oct 2021
— completed

Application details

Reference
21/01371/FUL
Local authority
Southampton
Postcode
SO18 2HT
Ward
Swaythling
Application type
Full
Property type
House

Key dates

Submitted
13 Sept 2021
Validated
13 Sept 2021
Comments close
8 Oct 2021
Target decision
8 Nov 2021
Decided
11 Oct 2021

6 documents · 0 comments · 6 constraints

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.

Homes here go for about £200,000 — the median of the last 7 market sales in SO18 2HT, £130,000 to £270,000.

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