15 Longmoore Street, Westminster, London, SW1V 1JQ
About 15 Longmoore Street
15 Longmoore Street is an end-of-terrace house in Westminster, London, London (SW1V 1JQ). It has a recorded floor area of 57 m² (around 614 sq ft) and construction records dating it to 1900-1929. At 57 m² this is the smallest unit on EPC record across the building (57–173 m²). The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (69 versus a worst of 47). The latest certificate (September 2025) shows a C (score 69), just inside the C band. When first surveyed in November 2015 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good; while roof efficiency dropped from Good to Very Poor.
At 57 m² it sits well below the postcode median (135 m² across 4 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode.
Know exactly what you're buying at 15 Longmoore Street
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
15 Longmoore Street ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Wall insulation improved
More low energy lighting installed
Planning history
15 Longmoore Street has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 15 Longmoore Street
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
15 Longmoore Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£656,000
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.
Median price across the last 5 sales in SW1V 1JQ: £1,710,000 (2025–2011).
Nearby sales in SW1V 1JQ
21 Longmoore Street, Westminster, London, SW1V 1JQ
Sold Sept 2025
£1,740,00019 Longmoore Street, Westminster, London, SW1V 1JQ
Sold Sept 2021
£1,710,00023 Longmoore Street, Westminster, London, SW1V 1JQ
Sold Mar 2021
£1,725,00025 Longmoore Street, Westminster, London, SW1V 1JQ
Sold Aug 2011
£1,205,00031 Longmoore Street, Westminster, London, SW1V 1JQ
Sold Jul 2000
£495,000
Everything we know about 15 Longmoore Street, 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
12/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Warwick Way — bus stop.
Closest school
0.4 km
St Vincent De Paul Catholic Primary School. 69 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
59.8dB
Night-time· 23:00 – 07:00
49.9dB