If you’ve asked for a guaranteed rent quote recently and it came back lower than you expected, you deserve a straight answer about why. Short version: the economics behind council-linked housing have shifted over the past year, and every honest operator in this market is adjusting to the same pressures. Here’s what’s actually happening, with the numbers.

Councils are under real financial strain

London boroughs overspent their homelessness budgets by £330m in 2024/25, about 60% over what they’d planned, and between them are spending roughly £4m a day on temporary accommodation. Demand for housing from councils hasn’t fallen away at all. What’s changed is that the money to pay for it has run short, and boroughs are responding the way anyone with a shrinking budget does: they’re pushing back on rates.

Rates are being actively capped

London’s boroughs coordinate what they pay for leased and nightly accommodation through pan-London agreements, and the Mayor and London Councils are working to tighten those caps so boroughs stop bidding against each other for the same properties. Government funding is shifting shape too. The latest Local Authority Housing Fund round puts £950m into councils buying homes outright instead of leasing them, and several London boroughs are already using it to purchase stock. Leasing from private landlords is still central to how councils house people, but the policy is heading toward paying less for leases and owning more directly.

Meanwhile, landlords have been asking for more

Here’s the other half of it. Over the past five years, the number of London properties held on long private-sector leases by boroughs fell from around 840 to under 500. The boroughs’ own analysis puts this down to landlords leaving for the open market, where headline rents climbed fast, or selling up entirely. So the gap has opened from both directions: councils have less to spend, landlords want more. If someone promises you 2022-level rates in 2026, either they’re taking a loss they won’t sustain, or it’s a number they won’t honour for long.

What a guaranteed rent offer is actually worth

The right comparison hasn’t changed: weigh a guaranteed rent figure against what you actually keep from letting on the open market, not against the advertised rent. On a typical London let, management fees, void weeks, the odd arrears case and rising compliance costs eat into the headline figure more than most landlords expect. We go through the full arithmetic in guaranteed rent vs traditional letting. Compliance is only getting heavier: the Renters’ Rights Act ended fixed terms and Section 21 this spring, and a wave of borough licensing schemes lands this autumn. A fixed figure that arrives every month for five to ten years, with no fees or void periods and someone else handling licensing and management, is worth more per pound than a headline rent that carries all of that risk yourself.

Our position

We’d rather quote you a realistic figure we can still pay in year five than win your instruction with a number the market no longer supports. When rates were higher, we paid higher. If council economics improve, our offers will follow. What doesn’t change is the structure: a fixed monthly payment for the length of the agreement, occupied or not, with property management, compliance and licensing handled on your behalf.

If you want to know what your property is genuinely worth in this market, arrange a free valuation. We’ll give you the honest number and show you how it compares, after costs, with letting on the open market.