Auction
Auction date passed
This lot went to auction on 7 October 2026 (16 days ago) but remains listed. It was still on the portal today. That usually means it didn’t sell — it may now be available by private treaty or head to a future auction. Worth confirming current availability with the agent.
1-bedroom flat · SE18 6JG
For saleListed 37 daysAuction 7 Oct · unsold, still listed
Opportunity summary
See Archie’s verdict, returns by strategy and what to check before viewing.
About
Guide Price = £110,000+ **For Sale By Public Auction 7th October 2026 09:30 am.
To inspect the legal documents for this property go to our website to download the legal pack** A Vacant Fourth Floor One Bedroom Flat Tenure Leasehold.
The property is held on a 150 year lease from 1st January 2004 (thus approximately 128 years unexpired ). Location The property is situated on a residential road close to local shops and amenities.
The open spaces of St. Mary's Gardens are within easy reach. Transport links are provided by Woolwich underground station (Elizabeth line) and rail station.
Description The property comprises a fourth floor one bedroom flat situated within a purpose built block arranged over ground and ten upper floors.
The property requires a program of refurbishment and repairs.
Accommodation Fourth Floor Reception Room with Open-Plan Kitchen Bedroom Bathroom EPC Rating C Open House Viewings: Viewing Schedule (No Booking Required)
Value & comps
No previous sales on record.
See the independent valuation, upside vs guide, and per-strategy max bid for this lot. Sign in to see it.
Returns
Set an offer; the calculator follows it.
We're still gathering serviced-accommodation data for this area.
Archie refurb estimate: a Pro feature
0.0% below starting price
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Deal
Properties like this can earn 2–3x BTL yields when converted to HMO, with retrofit costs around £10k/room. Sign in to see the full tier, yield projection, and cost breakdown.
Commercial properties like this can earn 30-50% higher yields when converted to residential under Class MA / Q / P / PA, with prior approval costing ~GBP 96/unit. Sign in to see the recommended route, yield uplift, and cost breakdown.
BRRR-suited properties can recycle 80-100% of investor capital on refi, leaving a high-yielding rental with most of the money out. Sign in to see the refurb cost stack, ARV projection, and refinance maths.
Detached + large garden = sub-division play. Pro tier unlocks the tier badge, plot size, uplift estimate, and regional land benchmark.
Short-lease flats trade at deep discount, but extending under the 1993 Act often costs far less than the discount. Pro tier unlocks the tier badge, premium breakdown, long-lease ARV and arbitrage maths.
See projected short-stay revenue vs a vanilla BTL for this property.
See real sub-let margins (HMO room rates & SA nightly rates) vs the landlord rent.
Area
Agent & docs
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FAQ
About 30, Calderwood Street, London
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