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Permitted21/00574/FULSubmitted 5 years agoSide extension

126 Hillside Avenue Southampton SO18 1JY

Erection of a single-storey front and side extension following demolition of existing garage and first floor extension to create a two-storey four-bedroom dwelling.

View on council portalDocuments (14)

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Map of the site

Progress

Submitted
8 Apr 2021
— completed
Validated
8 Apr 2021
— completed
Consultation
3 Jun 2022
— completed
Target date
3 Jun 2021
— completed
Decided
14 Jul 2022
— completed

Application details

Reference
21/00574/FUL
Local authority
Southampton
Postcode
SO18 1JY
Ward
Bitterne Park
Application type
Full
Property type
House

Key dates

Submitted
8 Apr 2021
Validated
8 Apr 2021
Comments close
3 Jun 2022
Target decision
3 Jun 2021
Decided
14 Jul 2022

14 documents · 7 comments · 7 constraints

Estimated project value

£29k–£69k

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 extension rates.

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 5 recent sales are listed below.

Homes here go for about £311,250 — the median of the last 6 market sales in SO18 1JY, £150,000 to £461,000.

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