FROM OPERATIONAL PRESSURE TO COMPETITIVE ADVANTAGE
What US multifamily outsourcing offers UK Build to Rent operators on process, control and automation
Third draft | Prepared for ARL Best Practice Guide submission | September 2026
Real estate operators face a common tension: improve resident service and financial control without growing headcount at the same rate as the portfolio. adamsbridge, a real estate-focused outsourcing and technology firm, solves this problem for North American multifamily owners and operators, whose combined residential portfolios now total more than 1.9 million units. Its case studies are drawn from the US market rather than UK Build to Rent (“BTR”), but the underlying lessons on process design, control and automation translate directly to BTR operators managing the same pressures on scale, cost and resident experience.
Start with the process, not the headcount
The default response to stretched back-office capacity is to hire, or to outsource purely on cost-per-head. adamsbridge’s experience across 125+ real estate clients points to a better starting question: which process is broken, and does fixing it change the economics before a single role moves (i.e., before the client outsources even one role)?
The Brief: Colliers’ Wisconsin operation needed to relieve pressure on its operations team without simply adding headcount and was concerned about the cost and risk of building a new function from scratch.
The Method: adamsbridge mapped Colliers’ existing lease and accounting processes, built standard operating procedures with Colliers’ sign-off, and ran a pilot before moving to live volumes.
The Impact: Colliers shortened the pilot period because of the quality of the output, moved the engagement into live delivery, and has since extended it to its residential portfolio and requested expansion into further regions.
This sequence, i.e., understand the process > standardise it > prove it > then scale it, is the pattern behind adamsbridge’s engagements and is a transferable discipline for any BTR operator weighing up in-house growth against outsourcing partners.
Control and risk: the case for starting with reconciliations
For BTR operators, resident trust and lender or investor confidence both depend on financial control being visibly sound, and a risk-management question, not just an efficiency one. adamsbridge’s experience is that bank reconciliation is usually where control gaps first surface: unrecorded utility payments, resident receipts not applied to charges, un-journaled bank fees, and property-level cash variances all tend to originate here.
The Brief: One client’s monthly bank reconciliation relied on manually splitting bulk bank statements into individual account statements, taking around 20 minutes per property across roughly 1,975 properties, a process prone to error and delay.
The Method: adamsbridge automated the statement-splitting and reconciliation workflow using Microsoft Power Automate, integrating it with the client’s existing accounting systems and building in a review and approval step.
The Impact: Total monthly processing time fell from 658 hours to 16 hours, while strengthening, rather than weakening, the control environment, since every reconciliation still passes through a human review step.
The lesson for BTR operators is that automation and control are not in tension. Done properly, automation should make controls easier to evidence, not harder, a point that matters as much to auditors and investors as it does to finance teams.
Scaling without scaling overhead
adamsbridge’s longest client relationships, including Prana Investments (14 years), Benderson Development (10 years) and Legacy Partners (7 years), did not start as full outsourcing transitions. Benderson, for example, began with invoice matching for a single hospitality portfolio and has since grown into full invoice review and approval across the group, covering around 15,000 invoices a month, plus dedicated MRI reporting support. Each relationship expanded only once the initial, narrower engagement had proven its quality, a model that lets an operator scale operational capacity in step with portfolio growth, rather than in step with headcount. The 1.9 million units now under management across adamsbridge’s residential client base is itself a product of this pattern repeating across dozens of clients, rather than a single large mandate.
What this means for BTR operators
The strategic question for BTR operators is less “which functions should we outsource?” and more “which processes are limiting our ability to scale and to demonstrate control, without proportionate cost?” The answer may be outsourcing, process redesign, automation, or some combination, but on this evidence, it starts with mapping the process before moving the work.
Golden Thread: This article speaks primarily to the managing risk and customer experience strands of the ARL’s Golden Thread. Financial control is inseparable from resident trust, and process quality, visible in fewer billing errors and faster query resolution, is itself a customer-experience outcome. Reducing manual, paper-based processing, as in the reconciliation example above, also carries a modest sustainability dividend through lower document handling and storage.
Sources
Case study details, figures and outcomes are drawn from adamsbridge’s internal client engagement records and are cited with the client organisations’ permission.
About the author
Olly Freedman, European Lead at adamsbridge. adamsbridge is a real estate-focused outsourcing and technology firm supporting owners, operators and investors across North America and Europe.