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20 Balderton Street

20, BALDERTON STREET, LONDON, W1K 6TL

20 Balderton Street is an office building in London W1K 6TL. It has 8 business-rates assessments with a total rateable value of £2,284,500, across about 2,467 m² of rated floor space. The leasehold title is registered to Jne Partners (UK) Services Limited (company 11471610). Its energy performance rating is C.

Building summary

Address20, BALDERTON STREET, LONDON, W1K 6TL
Main useOffices and premises
Total rateable value£2,284,500
Rateable assessments8
Rated floor area2,467 m² (26,555 sq ft)
Energy rating (EPC)C; 10 current certificates; newest valid until 12 Aug 2031
Registered ownerJne Partners (UK) Services Limited
Linked planning applications0

Registered owners

OwnerCompany no.GroupTenureTitle no.
Jne Partners (UK) Services Limited11471610—LeaseholdBB14930
Hansa Capital Partners LLPOC309528Hansa Capital LimitedLeaseholdBB14929
Patria Investments UK Limited Operating business07381124Patria Investments LimitedLeaseholdBB37090
Transcard Limited Operating business13299420—LeaseholdBB21372
Archer Hotel Capital B.V. overseasFC036457—LeaseholdBB18732
Virtus Holdco Limited Operating business07670473—LeaseholdBB17409
Quadrant Development Management Limited Property company07876291Quadrant Estates LLPLeaseholdBB16988
777 Asset Management Ltd Fund, bank or insurer13072751—LeaseholdBB15765
777 Asset Management Ltd Fund, bank or insurer13072751—LeaseholdBB15766
Balderton Capital (UK) LLPOC306910—LeaseholdNGL934665
London Power Networks PLC utility03929195Engie UK 2026 LimitedLeaseholdNGL983327
London Power Networks PLC utility03929195Engie UK 2026 LimitedLeaseholdNGL983326

Matched from HM Land Registry ownership data (CCOD/OCOD) to this building by address. Groups are from the Companies House register of people with significant control. Matching is automatic and can be wrong — check the title with HM Land Registry before relying on it.

Previous owners

OwnerFromToPrice paid
Segantii Capital Management (UK) Limited21 Oct 20219 Jun 2025—
Segantii Capital Management (UK) Limited21 Oct 20216 Mar 2025—

Companies previously registered as owner of this building's titles since late 2017, from HM Land Registry's monthly ownership changes. Owners who were private individuals aren't published.

Common questions

Who owns 20 Balderton Street?

20 Balderton Street is registered to Jne Partners (UK) Services Limited (company number 11471610) at HM Land Registry. 12 registered titles are linked to the building in total.

What are the business rates for 20 Balderton Street?

20 Balderton Street has a total rateable value of £2,284,500 across 8 assessments on the Valuation Office Agency's rating list. Business rates bills are worked out from the rateable value, less any reliefs the ratepayer is entitled to.

What is the EPC rating of 20 Balderton Street?

The current energy performance certificates for 20 Balderton Street are rated C, with the newest valid until 12 Aug 2031.

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