23 Longmoore Street, Westminster, London, SW1V 1JQ
About 23 Longmoore Street
23 Longmoore Street is a four-bedroom mid-terrace house in Westminster, London, London (SW1V 1JQ). It has a recorded floor area of 148 m² (around 1593 sq ft), construction records dating it to before 1900 and council tax band G. Tenure is freehold. The latest certificate (February 2017) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump.
2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 148 m² it's 29.1% larger than the typical home in the postcode (115 m² median across 4 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Across 2019–2021, sale prices on this property compounded at 6.5% per year. Today's modelled estimate of £2,127,000 is 23.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£1,083/sq ft) was about 81.3% above the typical sold price in the postcode. Sold March 2021 for £1,725,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 23 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
What this property has
Inside
- Bedrooms4
- Bathrooms2
- EnsuiteYes
Outside
- Private gardenYes
Building
- TenureFreehold
- RefurbishedYes
Energy performance
23 Longmoore Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
- Feb 2006BasementFullIn report
Extension: Rear of property
Erection of extension at rear basement and ground floor level to be used in connection with existing single family dwelling.
Extension- Documents
- 14 docs on file
- Reference
- 05/10075/FULL
- Nov 2002ExtensionFullIn report
Extension: Part single, part two storey · Rear of property
Extension to front dormer window and erection of rear extension between first and second floors to provide new WC and shower.
- Documents
- 5 docs on file
- Reference
- 02/05072/FULL
We flagged 1 thing worth checking at 23 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£2,127,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 2 years.
£1,725,000
Growth on file: 6.5% per year over 2 years.
Sales timeline
30 March 2021Most recent
£1,725,000
+15.0%over 2 years8 January 2019
£1,500,000
Median price across the last 5 sales in SW1V 1JQ: £1,205,000 (2025–2005).
Nearby sales in SW1V 1JQ
Everything we know about 23 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
Versus other Longmoore Street homes
CO₂ Emissions for 23 Longmoore Street lags the street by a wide margin.
EPC Rating
47 (E)
Street avg 54 (E)
Floor Area
148 m²
Street avg 134 m²
CO₂ Emissions
9.9 t/year
Street avg 7.1 t/year
Habitable Rooms
8 rooms
Street avg 6 rooms
Similar properties nearby
10 Hugh Street, Westminster
SW1V 1RP
106 Warwick Way, Westminster
SW1V 1SD
1 Guildhouse Street, Westminster
SW1V 1JE
110 Warwick Way, Westminster
SW1V 1SD
107 Warwick Way, Westminster
SW1V 1QL
11 Gillingham Street, Westminster
SW1V 1HN
112 Warwick Way, Westminster
SW1V 1SD
11 Hugh Mews, Westminster
SW1V 1QH
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