You have a 223(f) or a 221(d)(4) at a rate you will never see again. Refinancing to pull capital out would be the most expensive decision available to you. We work on the layer behind that mortgage — surplus cash notes, approved secondary financing, and ownership-level structures — inside what HUD actually permits on an insured property.
Owners come to us in one of three positions, and the structure that fits depends on which one you are in.
A fixed, non-recourse, assumable insured loan placed years ago. Every dollar of new capital raised by refinancing costs you the spread between that rate and today's. The whole point is not to touch it.
A capital need the first mortgage was never sized for — a partner buyout, a repair scope, a seller carryback on an acquisition, an equity gap on a transfer. It needs to sit behind the insured loan without disturbing it.
Value has accrued but the hold continues. You want some of it now without a sale, a refinance, or anything that resets the clock on a loan that still has decades of amortization left.
Four workable shapes, and one that people ask for constantly and cannot have. Each expands.
A subordinate obligation repayable only out of the project's surplus cash. It is HUD's own instrument — HUD-92223M — not a negotiated document, and the terms in it are the terms.
Under HUD's private subordination agreement, if the subordinate note comes due and there is no surplus cash while the first mortgage remains unpaid, the term extends. A surplus cash note does not balloon against the project. On a sale or transfer, the subordinate lender cannot require more than 75% of net proceeds be applied to the subordinate debt.
The regulation that governs all of this names governmental lenders first, and they get the most latitude.
In practice this means HOME funds, CDBG, the National Housing Trust Fund, state housing finance agency soft loans, county and city housing trust funds, and FHLB Affordable Housing Program awards. HUD has a dedicated form for this — HUD-92420M, Subordination Agreement – Public.
Private subordinate financing is a recognized category — HUD added a dedicated HUD-92907M Subordination Agreement – Private to its closing document set, and a corresponding paragraph to the borrower's counsel opinion, in 2018. But read the structural signal in the regulation carefully.
24 CFR 200.71(b) names 223(f) among the transaction types where an inferior lien is contemplated. It does not name 221(d)(4). That asymmetry is the root of the practitioner shorthand that private subordinate debt is more available on a 223(f) than on a d(4), and it is why the first question we ask is which program insures your mortgage.
Price accordingly. A private subordinate position behind an insured first mortgage has essentially no project-level remedy, and any lender pretending otherwise has not read the form.
When capital cannot take a lien on the property, the remaining route is the ownership chain. This is where most "mezzanine on a HUD deal" conversations actually land — but it is not a way around HUD, and anyone who tells you it is has not read the Regulatory Agreement.
None of this makes the structure impossible. It makes it something to design at the front end, with the exit remedies mapped to HUD's approval process rather than discovered during a default.
The one mechanism where HUD itself insures the junior debt on an existing insured project, for improvements and additions. It is expressly carved out of the surplus-cash repayment restriction — 24 CFR 200.85(b) excepts both 241 supplemental loans and 223(d) operating loss loans from the rule that inferior liens be repaid only from surplus cash or residual receipts.
In other words, a 241(a) can carry a real amortizing payment out of project income, which nothing else on this page can do.
Processing complexity, and the practical reality that the multifamily side of the program has not been maintained the way the healthcare side has. It is worth evaluating on a substantial capital-improvement scope, and worth ruling out quickly on anything smaller.
A second lien on the insured property with the remedies that make mezzanine debt mezzanine debt — acceleration, foreclosure, control of the collateral — does not exist on an FHA-insured multifamily asset. The regulation permits only an inferior lien, approved by the Commissioner, from the enumerated sources; and HUD's subordination forms then strip the subordinate lender of exactly the remedies a mezz lender is buying.
We say this plainly because the alternative is six weeks of diligence ending in the same answer. If you have a term sheet describing mezzanine debt secured by a HUD-insured property, the structure is wrong, not the timing.
What we do instead: re-cut the same economics as a surplus cash note with non-project-source payment provisions, or as preferred equity at the ownership level with remedies mapped to HUD's approval process. Same capital, a structure that closes.
Most of what governs subordinate capital on an insured property is regulation and HUD's own closing forms, not negotiable policy. Knowing which is which saves a great deal of time.
| Question | Answer | Where it comes from |
|---|---|---|
| Can the project carry a junior lien at all? | Only an inferior lien approved by the Commissioner, from enumerated sources | 24 CFR 200.71 |
| How may an approved junior lien be repaid? | From surplus cash or residual receipts only — except a 241 supplemental loan or a 223(d) operating loss loan | 24 CFR 200.85(b) |
| How much surplus cash may go to subordinate debt? | No more than 75%, cumulative across all subordinate debt | Form HUD-92223M |
| How often is surplus cash computed? | Annually, or semi-annually where permitted. Monthly distribution is possible for some non-assisted properties under Mortgagee Letter 2022-16 | Form HUD-92466M § 13; ML 2022-16 |
| Does interest compound? | No while HUD insures or holds the first mortgage, except as the form permits in certain LIHTC deals | Form HUD-92223M § 9 |
| Can the note be sold or pledged? | No — non-negotiable, non-assignable, non-pledgeable | Form HUD-92223M |
| Can payment come from outside the project? | Yes — non-project sources are permitted | Form HUD-92223M |
| What happens at maturity with no surplus cash? | The subordinate term extends while the first mortgage is unpaid | Form HUD-92907M § 10(d) |
| Is first-mortgagee consent optional? | No — required in writing, and the original goes to HUD Headquarters | Handbook 4350.1 ¶ 13-15 |
| Does a pledge of ownership interests need HUD? | Yes where it encumbers an interest in the Borrower or would create or eliminate a Principal | Form HUD-92466M § 35(a) |
Combined loan-to-value limits for secondary financing live in MAP Guide § 8.7 and differ between public and private sources and between 223(f) and new construction. We confirm the current figures against the operative edition of the Guide on every transaction rather than quoting a number here that may have moved. Ask us and we will cite chapter and verse for your specific program.
There is no standalone HUD handbook chapter for adding subordinate financing after closing. The path is assembled from the Regulatory Agreement, the lien regulation and the asset management process — which is precisely why it helps to have done it before.
223(f) or 221(d)(4), assisted or non-assisted, Section 8 or not, current REAC and MOR standing, and whether ownership is changing. Every one of those answers moves what is available.
Start from HUD's instruments — the surplus cash note and the applicable subordination agreement — and fit the economics to them. Drafting from a conventional term sheet and asking HUD to accommodate it is the slowest possible route.
Written consent from the first mortgagee is mandatory. HUD will not approve a lien against the project without it, and the original document goes to HUD Headquarters for the project file.
The request goes through the servicing mortgagee to the HUD Account Executive, with a cover letter addressing each approval condition, the unexecuted subordinate documents, valuation support and counsel opinion.
Legal review of the subordinate instruments. This is where non-conforming drafting surfaces, and where a structure built on HUD's own forms moves fastest.
If a Principal is created or eliminated, APPS clearance is required for the incoming Principal and a transfer of physical assets review applies. Where secondary financing accompanies a transfer, HUD's asset management rules govern directly and Area Counsel is involved.
Approval issues from the regional office. Execute the HUD forms as approved — the surplus cash note cannot be modified afterwards without HUD's written consent.
The terms, forms and citations that come up on every one of these transactions.
Send the basics and we will come back with the structures that are actually available on that asset — and the ones that are not, which is often the more useful half.
Most useful on a first pass: which program insures the mortgage, roughly when it closed, whether there is a Section 8 contract, and what the capital is for. We do not need a package to have the first conversation.