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PermittedP/5102/17Side extension

Carnegie House, 21 Peterborough Road Harrow HA1 2AX

Three and four storey side extension from first floor level to provide 7 flats; refuse and cycle storage

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Progress

Submitted
—
— completed
Validated
—
— completed
Consultation
—
— completed
Target date
—
— completed
Decided
20 Nov 2018
— completed

Application details

Reference
P/5102/17
Local authority
Harrow
Postcode
HA1 2AX
Ward
GREENHILL
Application type
All Other
Property type
Flat

Key dates

Decided
20 Nov 2018

Estimated project value

£32k–£75k

Typical UK cost for this job type, at outer London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026 extension rates.

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 8 recent sales are listed below.

Homes here go for about £245,000 — the median of the last 5 market sales in HA1 2AX, £222,000 to £340,000.

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.

Nearby applications