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Onslow House, Onslow Street

ONSLOW HOUSE, ONSLOW STREET, GUILDFORD, SURREY, GU1 4TN

Onslow House, Onslow Street is an office building in Guildford GU1 4TN. It has 6 business-rates assessments with a total rateable value of £2,226,350, across about 13,788 m² of rated floor space. The freehold title is registered to Seneca Property 111b Limited (company 15834588), part of the Seneca Nominees Limited group. Its best current energy performance rating is C (the lowest is D).

Building summary

AddressONSLOW HOUSE, ONSLOW STREET, GUILDFORD, SURREY, GU1 4TN
Main useOffices and premises
Total rateable value£2,226,350
Rateable assessments6
Rated floor area13,788 m² (148,410 sq ft)
Energy rating (EPC)C to D; 3 current certificates; newest valid until 29 Jun 2029
Registered ownerSeneca Property 111b Limited (part of Seneca Nominees Limited)
Linked planning applications0

Registered owners

OwnerCompany no.GroupTenureTitle no.
Seneca Property 111b Limited Property company15834588Seneca Nominees LimitedFreeholdSY426789
S & W Partners Services Limited04534022Earps Topco LimitedLeaseholdSY852071
Canaccord Genuity Wealth Limited Operating business03739694Canaccord Genuity Wealth Group Holdings (jersey) LimitedLeaseholdSY851476
Electronic Arts Limited Operating business00205791—LeaseholdSY884630
Corum XL overseas——LeaseholdSY702491
Corum XL overseas——LeaseholdSY706210
XPS Pensions Limited Pension trustee (SIPP/SSAS)03842603XPS Pensions Group PLC pension trusteeLeaseholdSY866370
Playsport Games Limited Operating business08487983Miniclip (UK) LimitedLeaseholdSY863817
Electronic Arts Limited Operating business02057591—LeaseholdSY836976

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
Evelyn Partners Services Limited24 Mar 20233 Aug 2026—
Scpi Corum XL22 Oct 20201 Jul 2025£38,300,000
Scpi Corum XL22 Oct 20201 Jul 2025—
Punter Southall Wealth Limited10 Dec 201912 May 2025—
Aegon UK Property Fund Limited14 Jul 201515 Jan 2025—
25 Moorgate Limited19 Mar 201824 Mar 2023—
Standard Life Assurance Limited31 Aug 200622 Oct 2020£38,300,000
Standard Life Assurance Limited31 Aug 200622 Oct 2020—
PSFM Limited20 Feb 201810 Dec 2019—

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 Onslow House, Onslow Street?

Onslow House, Onslow Street is registered to Seneca Property 111b Limited (company number 15834588) at HM Land Registry, part of the Seneca Nominees Limited group. 9 registered titles are linked to the building in total.

What are the business rates for Onslow House, Onslow Street?

Onslow House, Onslow Street has a total rateable value of £2,226,350 across 6 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 Onslow House, Onslow Street?

The current energy performance certificates for Onslow House, Onslow Street are rated between C and D, with the newest valid until 29 Jun 2029.

All buildings owned by the Seneca Nominees Limited group →

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