Conway Cottage, Lock Lane, Maidenhead, SL6 3BZ
About Conway Cottage
Conway Cottage is a detached house in Maidenhead (SL6 3BZ). It has a recorded floor area of 90 m² (around 969 sq ft). The latest certificate (April 2019) returns a B (score 84), comfortably above the UK average. The recommended improvements would push it to A (score 95).
One planning record on file: an extension approved in 2020. Past consents include an extension, meaningful when judging how the property has evolved. Across 2019–2019, sale prices on this property compounded at 235.7% per year. On a £-per-square-foot basis, the last sale (£485/sq ft) was about 23.9% above the typical sold price in the postcode. Last sale on file: £470,000 in October 2019.
Energy performance
Conway Cottage's carbon output is low for the local stock.
EPC Rating
Planning history
Conway Cottage has an approved side extension on the planning record.
- Jun 2020ExtensionOutlineIn report
Extension: Side of property
Certificate of lawfulness to determine whether the proposed single storey side extension is lawful.
- Documents
- 7 docs on file
- Reference
- 20/01050/CPD
We flagged 2 things worth checking at Conway Cottage
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
- Recent ownership pattern worth a look
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Sales history & valuation
Latest sale on Conway Cottage was the highest on Land Registry record across the postcode.
£509,000
Modelled from EPC, postcode comparables and a sale-price growth of 235.7% per year over 1 year.
£470,000
Growth on file: 235.7% per year over 1 year.
Sales timeline
23 October 2019Most recent
£470,000
+235.7%over 8 months28 February 2019
£140,000
Median price across the last 5 sales in SL6 3BZ: £425,000 (2025–2016).
Versus other Lock Lane homes
On years held, Conway Cottage stands well clear of the street.
Price per m²
£5,222
Street avg £5,516
Floor Area
90 m²
Street avg 77 m²
CO₂ Emissions
1.4 t/year
Street avg 3.1 t/year
Years Held
7 years
Street avg 2 years
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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Lock Lane — bus stop.
Closest school
0.5 km
Wessex Primary School. 20 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
54.7dB

Night-time· 23:00 – 07:00
43.5dB







