Allsop
Allsop is the UK's largest property auction house and 120-year-old property consultancy, operating as a partner-owned LLP. It runs live-streamed commercial and residential auctions, investment and development advisory, and ARIM, the UK's largest independent residential investment manager with 10,000+ properties under management.
- Company typePrivate
- Founded1905
- HeadquartersLondon, United Kingdom
- Headcount251–500
- GTM typeB2B
- OfferingServices
What Allsop does
Allsop LLP is a UK property consultancy and the self-described largest property auction house in the country, operating continuously since 1905 as a partner-owned limited liability partnership (company number OC315531). The firm serves institutional investors, private investors, developers, receivers and administrators, charities and trustees, and build-to-rent operators across commercial and residential property, with services spanning live-streamed auctions, investment and development advisory, central London office leasing, valuation, lease advisory, business rates, planning consultancy, recoveries and receivership, and residential letting and management. The auction platform is the flagship offering, running regular commercial and residential events with internet, phone, and proxy bidding, with catalogue lot sizes in the 70-158 lot range and per-lot buyer fees of £1,500 + VAT (commercial) and £2,000 inc VAT (residential lots above £10,000). Underlying technology is a transactional auction website with registration, anti-money laundering verification, and secure payment processing rather than an AI-driven platform.
The firm operates from four UK offices (London Wigmore Street HQ, London City, Leeds, Manchester) and a Hong Kong Asia Alliance office with Millennium Group. Allsop generates revenue through two primary streams: transaction fees on auction lots and professional services fees across investment, development, valuation, and management work. Auction throughput has been substantial, with £1bn raised at auction in 2024, over £105m raised in a single week in March 2026, and £163m in half-year commercial sales by June 2026, all ahead of prior-year performance. ARIM (Allsop Residential Investment Management), a wholly-owned subsidiary described as the UK's largest independent residential investment manager, manages over 10,000 properties and provides a recurring fee revenue base. The firm has no parent company, no external investment backing, and is entirely partner-owned, with recent organizational moves including the launch of a planning consultancy in April 2026 and a promotion cycle of 32 staff including ten new salaried partners.
Allsop firmographics
Firmographics- Name
- Allsop
- Legal name
- Allsop LLP
- Website
- https://allsop.co.uk
- Company type
- Private
- Founded year
- 1905
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Allsop is the UK's largest property auction house and 120-year-old property consultancy, operating as a partner-owned LLP. It runs live-streamed commercial and residential auctions, investment and development advisory, and ARIM, the UK's largest independent residential investment manager with 10,000+ properties under management.
- Ownership category
- akta.pro rank
Allsop industry classification
Industry- Product category
- Real Estate Auctions & Investment Services
- NAICS
- Real Estate Property Managers (53131), Offices of Real Estate Agents and Brokers (5312), Offices of Real Estate Appraisers (53132)
- SIC
- Real Estate Agents & Managers (For Others) (6531)
- akta.pro primary industry
- Residential Real Estate Auctions (BPAJAEAA)
- akta.pro secondary industries
- Luxury & High-Value Property Auctions (BPAJAEAE), Property Management Advisory & Leasing Administration (FSAEAJAN), Multifamily & Student Housing Asset Management (BPAJAMAD)
Keywords
Where Allsop is headquartered
LocationHeadquarters
- HQ city
- London
- HQ country
- United Kingdom
- HQ region
- Europe
Offices5 records
Markets served
Allsop business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Property Auctions: Allsop generates revenue through auction fees charged to buyers and sellers at property auctions. Commercial auction buyers pay £1,500 + VAT per lot, while residential auction buyers pay £2,000 including VAT for lots over £10,000. Additional revenue comes from bidder security deposits and auction catalogue listings.
- Professional Services: Revenue from investment advisory, asset management, valuation, lease advisory, planning consultancy, business rates, and residential letting and management services. Includes build-to-rent operational consultancy and development consultancy.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Transaction based/ take rate | Pay-as-you-go | Commercial Auction Buyer Fee: £1,500 + VAT per lot |
| Transaction based/ take rate | Pay-as-you-go | Residential Auction Buyer Fee: £2,000 inc. VAT (lots £10,000+), £300 inc. VAT (lots under £10,000) |
| Transaction based/ take rate | Pay-as-you-go | Commercial Auction Bidder Security: £10,000 per lot |
| Transaction based/ take rate | Pay-as-you-go | Residential Auction Bidder Security: £2,000-£10,000 per lot based on guide price |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels5 records
Allsop product offering
Product offeringCore offering
Allsop operates as the UK's largest property auction house, conducting live-streamed commercial and residential property auctions alongside integrated investment and development advisory, Central London office leasing, and a broad suite of professional services (valuation, commercial lease advisory, business rates, planning consultancy, recoveries and receivership, residential development consultancy, residential letting and management, research). It also provides sector-specialist advisory across co-living, energy, HMOs, hotels, industrial, life sciences, office, public sector, retail, senior living and student property, and runs residential investment management through its subsidiary ARIM.
Product overview
Allsop is a leading UK property consultancy with over 120 years of experience, operating across five core service areas: Auctions (commercial and residential, live-streamed and online), Investment & Development, Central London Office Leasing, Professional Services & Management, and Sector-Specific Services. The auction platform is the company's flagship offering, complemented by investment advisory, professional property services (including business rates, valuation, lease advisory, planning, and receivership), and specialist sector practices. Allsop Residential Investment Management (ARIM) operates as a subsidiary focused on residential investment management. Allsop also publishes the Allsop PropChat podcast series as a content and market insight product.
Differentiator
Problem solved
Functional benefit
Products and services
- Property Auctions (Commercial & Residential) Live-streamed auctions of commercial and residential real estate with online bidding infrastructure, buyer AML verification and secure deposit processing; targeted at institutional investors, private property investors, receivers, administrators, liquidators, charities, executors and trustees.
- Investment & Development Advisory Strategic investment and development advisory for property owners, developers, funds, family offices and high-net-worth investors across the UK real estate market.
- Central London Office Leasing Specialist office leasing brokerage across the Central London market, advising landlords and occupiers on lettings, rent reviews and lease negotiations.
- Professional Services & Management Multi-disciplinary professional services for property owners and investors, covering valuation, commercial lease advisory, business rates, planning consultancy, recoveries and receivership, residential development consultancy, research, and residential letting and management.
- Sector Specific Services Sector-focused advisory and valuation services across specialist UK property types including co-living, energy, HMOs, hotels, industrial, life sciences, office, public sector, retail, senior living and student accommodation.
- Allsop Residential Investment Management (ARIM) Residential investment management subsidiary that acquires, manages and disposes of residential investment portfolios for institutional and private investors.
Quantifiable outcome
- £1bn raised in 2024 at auction
- +2 more outcomes
Companies that use Allsop
Customer profileNamed customers7 records
Segments5 records
Ideal customer profiles5 records
Allsop technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
Allsop partnerships and signals
Strategic signalPartnerships
Nine partnerships are on record, tiered minor and core.
- BellwayminorMajor house builder selling properties through Allsop's commercial auction channel as part of their June 2026 catalogue offering.
- CBRE Global Investment ManagementminorGlobal investment manager selling commercial property assets through Allsop auction catalogue.
- DTZ InvestorsminorProperty investment manager selling assets through Allsop's June 2026 commercial auction.
- Lincolnshire Co-operativeminorRegional co-operative society selling commercial property through Allsop's auction platform.
- Shoe ZoneminorRetail company selling commercial property assets through Allsop auction.
- FHPcoreFHP represented the vendor in the sale of The Farthings Nottingham apartments development to L1 Capital. Allsop represented the buyer in this transaction. FHP acts as a property advisor and agent in commercial property transactions.
- Millennium Group, Hong Kong (Asia Alliance)coreHong Kong-based property consultancy partnership extending Allsop's reach into Asia Pacific markets through referral and co-representation relationships.
- GateleyminorLegal advisory firm providing legal representation for Pervaiz Naviede Family Trust in the £58.3m portfolio sale to Grainger. Allsop acted as agents alongside Zameero.
- ZameerominorProperty agent acting alongside Allsop in the £58.3m residential portfolio sale from PNFT to Grainger.
Scale indicators9 records
Recent moves6 records
Expansion highlights6 records
Allsop competitors and assessment
Company assessmentBroad incumbents
- JLL (Jones Lang LaSalle): Global real estate services and investment management firm with extensive UK operations across capital markets, valuation, and asset management. Comparable as a broad incumbent to Allsop's professional services offerings.
- Countrywide / Connells Group: Largest UK estate agency and property services group, including Barnard Marcus auction operations. Competes with Allsop in residential auctions and broader property services.
- Cushman & Wakefield: Global commercial real estate services firm with strong UK presence in investment sales, valuation, and advisory. Overlaps with Allsop's commercial investment and professional services offerings.
- Savills: Global real estate services firm with significant UK investment, auction, valuation, and property management operations. Comparable to Allsop across commercial and residential advisory and transactional services, but operating at much larger international scale.
- Knight Frank: Major international property consultancy with established UK commercial and residential investment, valuation, and asset management practices. Comparable to Allsop in core UK advisory and transactional services.
- CBRE: World's largest commercial real estate services firm. CBRE Global Investment Management is also a select customer of Allsop's auction channel. Overlaps broadly with Allsop's commercial investment, valuation, and advisory business.
Direct peers
- Strutt & Parker: UK property consultancy with residential and rural investment, estate agency, and professional services. Now part of BNP Paribas Real Estate, comparable to Allsop in UK residential investment and advisory.
- Auction House UK: National UK property auction group running regular residential and commercial property auctions across the country. Directly competes with Allsop's flagship auction business at the national level.
- Eddisons: UK property services group offering commercial auctions, investment sales, valuation, and surveying. Direct competitor to Allsop in commercial auctions and professional services across the regions.
- Lambert Smith Hampton: UK-focused commercial property consultancy providing investment, valuation, lease advisory, and asset management services. Closely comparable to Allsop's UK commercial professional services and investment advisory business.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
Allsop social profiles
Digital presenceAllsop financial estimates
Financial estimateRevenue estimate
Valuation estimate
Allsop leadership team
Management profileNumber of profiles
Profiles5 records
Allsop subsidiaries and ownership
Company hierarchySubsidiaries1 record
Allsop funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Allsop M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Allsop
What does Allsop do?
Allsop operates as the UK's largest property auction house, conducting live-streamed commercial and residential property auctions alongside integrated investment and development advisory, Central London office leasing, and a broad suite of professional services (valuation, commercial lease advisory, business rates, planning consultancy, recoveries and receivership, residential development consultancy, residential letting and management, research). It also provides sector-specialist advisory across co-living, energy, HMOs, hotels, industrial, life sciences, office, public sector, retail, senior living and student property, and runs residential investment management through its subsidiary ARIM.
Is Allsop a public or private company?
Allsop is a private company. It is classified as management employee owned and is currently operating.
When was Allsop founded?
Allsop was founded in 1905. It employs 251 to 500 people.
Where is Allsop based?
Allsop is headquartered in London, United Kingdom, in the Europe region.
How does Allsop make money?
Two revenue lines are on record. Property Auctions are the primary driver. The others are professional Services.
Who are Allsop's main competitors?
Broad incumbents on record are JLL (Jones Lang LaSalle), Countrywide / Connells Group, Cushman & Wakefield, Savills, Knight Frank and CBRE. Direct peers are Strutt & Parker, Auction House UK, Eddisons and Lambert Smith Hampton.
Does Allsop have an API?
No public API is recorded for Allsop.
What industry is Allsop in?
Allsop's product category is Real Estate Auctions & Investment Services. Its primary akta.pro industry code is BPAJAEAA, Residential Real Estate Auctions, with a secondary code of BPAJAEAE, Luxury & High-Value Property Auctions. Its NAICS code is 53131 and its SIC code is 6531.