1 3, Low Birthwaite, Windermere, LA23 1DE
About 1 3
1 3 is a detached house in Windermere (LA23 1DE). It has a recorded floor area of 180 m² (around 1938 sq ft) and construction records dating it to before 1900. The latest certificate (December 2021) shows a D (score 57), a step below the typical UK home. When first surveyed in July 2016 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Very Poor to Good and lighting went from Average to Very Good; while hot-water efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 79). Main heating runs on electricity.
6 planning records sit against the property, 3 approved, 0 refused. Past consents include new windows, an extension, an annexe and a porch, meaningful when judging how the property has evolved.
Know exactly what you're buying at 1 3
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
1 3's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Single glazing replaced with double or better glazing
Loft insulation upgraded to recommended levels
Floor insulation added or improved
More low energy lighting installed
Solar PV panels (20 kWp) installed
Planning history
- Mar 2026Tree WorksTreesIn report
1x Ash tree - fell due to Ash dieback; 1x Conifer tree - fell; Cypress tree - crown raise by 3 branches over garden; 2x Yew trees - reduce by 2m; 2x Cypress trees - reduce by 2m
- Council
- South Lakeland
- Documents
- 4 docs on file
- Reference
- T/2026/0045
- Oct 2020RenovationFullIn report
Replacement of single glazed timber casements with matching double glazed casements
- Council
- South Lakeland
New Windows- Documents
- 8 docs on file
- Reference
- 7/2020/5545
We flagged 1 thing worth checking at 1 3
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
30-day money-back guarantee
Sales history & valuation
1 3 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£818,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Everything we know about 1 3, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Rising year-on-year across the wider district.
Nearest stop
0.5 km
Windermere Rail Station — railway station.
Closest school
0.8 km
St Cuthberts Catholic Primary School, Windermere. 4 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
51.3dB

Night-time· 23:00 – 07:00
42.9dB