1a, Eccleston Square, London, SW1V 1NP
About 1a
1a is a property in London (SW1V 1NP). It has council tax band G.
Held since November 2010 — that's 16 years off the open market, well above the local norm. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations.
Know exactly what you're buying at 1a
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
No EPC on record
This property doesn't have an Energy Performance Certificate yet. An EPC is required to sell or let — and unlocks our automated valuation.
Planning history
1a has 3 separate extension applications on the council record.
- Dec 2012ExtensionAmendmentIn report
Amendments to planning permission dated 30 October 2012 (RN:11/02618) for erection of a two storey extension facing Belgrave Road, at lower ground and ground floor level. Namely, addition of two non openable and opaque rooflights, blocking up of rear windows and extension of the rear wall by 20cm towards the hotel.
- Agent
- Michael Hughes Architecture Ltd
- Documents
- 11 docs on file
- Reference
- 12/11102/NMA
- Jun 2011ExtensionFullIn report
Extension: Two storey · Side of property
Erection of a two storey extension facing Belgrave Road, at lower ground and ground floor level.
- Agent
- Michael Hughes Architecture Ltd
- Documents
- 17 docs on file
- Reference
- 11/02618/FULL
We flagged 1 thing worth checking at 1a
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
£835,000
Recorded with HM Land Registry.
Sales timeline
2 November 2010Most recent
£835,000
Median price across the last 5 sales in SW1V 1NP: £610,000 (2025–2022).
Nearby sales in SW1V 1NP
3a, Eccleston Square, Westminster, London, SW1V 1NP
Sold Sept 2025
£410,000Flat 3, 11 Eccleston Square, London, SW1V 1NP
Sold Sept 2024
£685,750Third & Fourth Floor Flat, 6 Eccleston Square, London, SW1V 1NP
Sold Jul 2023
£1,520,000Flat 5, 3 Eccleston Square, London, SW1V 1NP
Sold Jan 2023
£527,000Second Floor Flat, 6 Eccleston Square, London, SW1V 1NP
Sold Nov 2022
£610,000
Everything we know about 1a, 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
Green Line Coach Station — bus stop.
Closest school
0.4 km
St Peter's Eaton Square CofE Primary School. 64 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
60.4dB
Night-time· 23:00 – 07:00
50.6dB