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Washington Is Floating a Mortgage You Can Take With You — What a 'Portable' Loan Would Actually Do for Georgia's 3% Homeowners

FHFA says Fannie Mae and Freddie Mac are evaluating portable and assumable conventional loans. There is no rule, no comment period, and no effective date — just one two-page bill sitting in committee. Here is the arithmetic on what porting a 3.1% note into a $475,000 Cherokee County purchase would actually save, and why the savings stop growing the moment you buy more house.

By Mortgage in Georgia Editorial··AI-assisted
This article may be AI-assisted and is published as general editorial information. Verify current rates, program rules, and lender requirements with primary sources before acting on it.
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Georgia house with a moving truck, symbolizing portable conventional loans and a locked-in 3.1% rate.

Status as of publication (August 19, 2026): No portable conventional mortgage exists. There is no FHFA rule, no proposed rulemaking, no comment period, no effective date, and no Fannie Mae or Freddie Mac Selling Guide language. Nothing described in this article can be applied for today. All rate figures are dated where used.

The pitch is the most appealing thing anyone in Washington has said to a locked-in homeowner in four years: keep your 3.1% rate, and take it with you to the next house.

Federal Housing Finance Agency Director Bill Pulte has said Fannie Mae and Freddie Mac are evaluating assumable and portable conventional loans. Evaluating is the whole of it. There is no proposed rule, no comment period, and no seller-guide language telling a lender in Marietta or Macon how such a loan would work. The only concrete legislative vehicle is a two-section bill that was introduced on August 3, 2026 and has not moved.

That gap between the headline and the paperwork matters, because the arithmetic underneath the idea is far less generous than the headline implies — and because Georgia's housing market in 2026 is not the market this policy was designed for.

What was actually said, and by whom

Pulte's comments, reported by National Mortgage News and HousingWire, describe the two government-sponsored enterprises looking at assumable and portable conventional loans, with the usual regulator framing that anything adopted would have to be done in a "safe and sound manner."

Two different products are getting blurred together in the coverage, and the difference decides who benefits:

  • Portable — the owner carries their existing loan to a new property. Same balance, same rate, new address.

  • Assumable — the buyer takes over the seller's existing loan. The rate stays with the house, not the person.

Here is the part most Georgia homeowners don't realize: assumability already exists, just not on conventional loans. Fannie and Freddie permit assumption of fixed-rate loans only in narrow circumstances such as death or divorce. FHA and VA loans, by contrast, are assumable today. A Georgia seller sitting on a 3% FHA or VA note already holds the tool the administration is "exploring" for everyone else. If that describes your loan, that is a live 2026 option worth asking your servicer about — not a policy you're waiting on.

The one bill that exists

Rep. Tom Kean Jr. introduced the Making Ownership Viable for Everyone Act — the MOVE Act, H.R. 10028 — on August 3, 2026. It was referred to the House Financial Services Committee, where it currently sits.

The introduced text is short enough to read over coffee. It directs Fannie and Freddie to "shall, not later than 180 days after the date of the enactment" begin purchasing and securitizing conventional mortgages under which the borrower may "transfer the interest rate, terms and balance of such mortgage to a new property within 90 days of selling the property originally securing such mortgage."

That is essentially the entire operative content. The bill is two sections long. It sets no cap on the ported balance, no loan-to-value rule, and no pricing framework; it defines "conventional mortgage" by cross-reference to the existing GSE charter acts. There has been no floor action and no cosponsor momentum. It is not law, and a 90-day transfer window with no LTV or pricing rules is a sketch of a product, not a product.

Why Georgia homeowners care: the lock-in arithmetic

The reason this idea has legs at all is that a very large number of Americans are financially penalized for moving.

Nationally — and this is a national figure, not a Georgia or metro Atlanta one — FHFA's National Mortgage Database shows 49.9% of outstanding mortgages carried rates under 4% as of the first quarter of 2026, down from a peak of 65.1% in the first quarter of 2022. Two-thirds (66.7%) are under 5%, against a peak of 85.6%, while 22.1% now sit above 6%. Calculated Risk's rendering of the same data shows the pool eroding at roughly five percentage points a year, on its own, without any policy intervention.

FHFA does not break that distribution out for Georgia or for metro Atlanta, so treat it as directional here rather than as a local statistic. Any article that hands you a precise metro Atlanta sub-4% share is making it up.

The behavioral effect is well measured. FHFA Working Paper 24-03 (Batzer, Coste, Doerner and Seiler) found that each percentage point by which market rates exceed a borrower's origination rate cuts the probability of that borrower selling by 18.1%. The authors estimate the effect prevented roughly 1.33 million sales between the second quarter of 2022 and the fourth quarter of 2023, and inflated home prices by 5.7% through constrained supply; later versions of the paper extend that to roughly 1.72 million sales through mid-2024 and a 7.0% price effect. The agency now evaluating portability is the same agency that quantified the problem.

The core of it: the balance ports, not the price

This is where the headline and the math part company.

A portable mortgage carries your outstanding balance and rate to the new house. It does not carry the new purchase price. Everything above the ported balance has to be financed at today's rate — 6.67% on the 30-year fixed as of the Freddie Mac Primary Mortgage Market Survey for August 13, 2026 (down from 6.69% the prior week, and up from 6.58% a year earlier; the 15-year averaged 5.96%). Georgia-quoted rates ran roughly 6.6% to 6.9% through mid-2026.

Work a realistic Georgia example. Say you owe $240,000 at 3.1% and you're buying a $475,000 house in Cherokee County — a realistic entry point there, where Zillow puts the average home value near $447,525 (up 0.8% year over year) with a recent monthly median sale price around $460,000.

  • Ported first lien, $240,000 at 3.1%: about $1,025/month in principal and interest (on a 30-year basis)

  • Gap financing, $235,000 at 6.67%: about $1,512/month

  • Combined: about $2,537/month

  • A conventional $475,000 loan at 6.67%: about $3,056/month

Savings: roughly $519 a month, or about 17%. The blended effective rate works out to about 4.87%. That is a real number, and for a household stuck between a 3% note and a 6.67% market, it is the difference between moving and not moving.

Now the part that doesn't make the headline. The saving is fixed at the ported balance. It equals the rate gap applied to that balance and nothing else. $240,000 times the 3.57-point gap between 6.67% and 3.10% is roughly $8,600 of avoided first-year interest — and that figure does not grow if you move up to a $600,000 house instead of a $475,000 one. Buying more house just buys more debt at 6.67%. Portability makes your existing loan follow you; it does not make your next loan cheap.

Three ways that example flatters the policy

The numbers above are the optimistic case. Three things push the real cost higher.

1. The remaining term, not a fresh 30. A 2021-vintage loan has roughly 25 years left, and portability as described would carry the remaining term rather than resetting the clock. Run that same $240,000 at 3.1% over 25 years instead of 30 and the payment is closer to $1,151 — about $126 a month more (our calculation). That pushes the combined payment to roughly $2,663 and cuts the monthly saving from about $519 to about $393.

2. The gap would likely be a second lien. Second liens price above first-lien rates. Using 6.67% on the $235,000 gap is generous; every additional percentage point on that piece adds roughly $160 a month (our calculation). The Urban Institute makes the same point structurally: a portable mortgage requires a robust second-lien market to fund the difference, and the U.S. doesn't currently have one at the scale this would need.

3. The ported loan might not price at the old rate. Nothing in the MOVE Act or in FHFA's statements guarantees a port happens without a pricing adjustment. Worse, Laurie Goodman and Alexei Alexandrov of the Urban Institute estimate that portable loans would originate up to 40 basis points higher than standard loans, to compensate investors for longer duration and slower prepayment. That is a cost borne by every future borrower who takes one out, in exchange for optionality they may never use.

Their assessment of the upside is roughly $20 billion a year in avoided origination and underwriting fees nationally. Their bottom line is blunter: portable mortgages "could alleviate homeowner lock-in but come with challenges and do not solve" the supply problem, and "the real solution to affordability is to increase supply."

The demand-side risk — reframed for 2026 Georgia

The standard objection to portability is that it hands buyers more purchasing power without adding a single house to the market, which shows up as higher prices rather than better affordability.

That objection needs adjusting for Georgia right now, because the scarcity story that dominated 2022 and 2023 is no longer the state's story. Per the Georgia Association of REALTORS, for January through June 2026: the statewide median sales price was $360,000, up just 0.3% year over year; the average was $449,292 (+1.7%); closed sales were 64,631 (−0.8%); new listings were 120,298 (+1.1%); days on market rose to 60 from 56; June inventory hit 53,118 homes, up 2.1% year over year, at 4.9 months' supply. Sellers collected 95.6% of original list price, down from 96%.

Metro Atlanta tells the same story more sharply. The Atlanta REALTORS Market Brief for March 2026 put the median sales price at $418,000, down 1.6% year over year, with an average of $525,500 (−0.5%), 17,723 active listings (+5.1%), and 4.0 months' supply (+6.4%). Metro months-of-supply reached 5.4 in the first quarter, up from 3.1 a year earlier. Inventory is building and prices are easing.

So the honest framing is this: a bidding-war risk from portability is not a 2026 metro-Atlanta-wide problem. It is a national concern and a submarket concern — the tight, high-demand corridors where move-up buyers concentrate. Forsyth County is the clearest local example, with Zillow showing an average home value near $619,157 (down 2.6% year over year) and median sold prices near $600,000, alongside North Fulton. Both Forsyth and Cherokee are outperforming Clayton and Henry, which are down 4% to 5%. Adding buying power to the buyers already competing in those corridors, without adding houses, is exactly the mechanism Urban Institute warns about — and exactly why they land on supply as the fix.

Who this helps, and who it doesn't

Portability benefits existing low-rate owners, exclusively and by design. A Georgia first-time buyer has no rate to port. They would face move-up buyers carrying an embedded subsidy into the same offer, funded in part by the 40 basis points that the Urban Institute estimates every future borrower — including that first-time buyer — would pay on a portable product.

One genuine point in the policy's favor for Georgia readers: because any portable product would run through Fannie and Freddie, it would be capped at the 2026 baseline conforming limit of $832,750, up from $806,500. That ceiling comfortably covers essentially the entire metro Atlanta move-up market. Unlike some federal housing programs, this one wouldn't be structurally limited to coastal price points.

The plumbing problem, in plain English

The deepest obstacle is not political. It's how American mortgage bonds are priced.

U.S. securitization ties each loan to a specific property, and mortgage-backed securities are valued on the assumption that a loan pays off when the house sells. Portability breaks that assumption: the loan survives the sale and keeps paying at its old, below-market rate. As the trade press has covered it — see HousingWire's survey of industry practitioners — that makes this an investor-pricing problem first and a consumer-product problem second.

The chain runs: slower prepayment → worse pricing on mortgage bonds → higher rates for everyone buying a mortgage, including the first-time buyer in Douglasville who has nothing to port. That is the real reason portable loans do not exist in the United States today, and it is not the kind of thing a two-section bill resolves.

The timing verdict

There is a useful precedent for how fast these ideas can evaporate. In November 2025, the 50-year mortgage was floated on Truth Social and confirmed by Pulte on X as "a complete game changer." CBS News reported that White House officials were blindsided; conservative backlash followed; and Pulte later told reporters "we have other priorities." HousingWire's coverage corroborates the sequence. Elapsed time from viral announcement to quiet shelving: roughly weeks.

Portability is at an earlier stage than that. No rule. No proposed rulemaking. No comment period. No effective date. No seller-guide language. One bill in committee with no floor action. And even on the MOVE Act's own clock — enactment plus 180 days before the GSEs must begin purchasing these loans — the first actual transactions would land well past 2026.

Do not delay a 2026 housing decision for this.

What a Georgia homeowner should actually do

  • Check whether your existing note is already assumable. If you hold an FHA or VA loan at a low rate, assumability exists today. Ask your servicer what the process and qualifying requirements look like before you list. This is the only item on this list that is real right now.

  • Price the move on today's rate. Run your numbers at 6.67% (per Freddie Mac's August 13, 2026 survey — check the current week before you decide) and treat any future portability as upside you didn't count on, not as a plan.

  • Do the ported-balance math yourself before you get attached to the idea. Multiply your balance by the gap between your rate and today's rate. That product is the ceiling on what portability would save you in year one. If your balance is small, the whole policy is worth less to you than a good negotiation on the purchase price.

  • Use the market you're actually in. Sixty days on market statewide, 4.9 months' supply, sellers taking 95.6% of original list, and metro Atlanta prices flat to slightly down give move-up buyers negotiating room that did not exist two years ago. Concessions, repairs, and rate buydowns from a motivated seller are available today. A portable mortgage is not.

Disclosure and figure dating

Rates: Freddie Mac PMMS, 30-year fixed 6.67% and 15-year fixed 5.96%, week of August 13, 2026. Lock-in distribution: FHFA National Mortgage Database, Q1 2026, national scope — FHFA does not publish a Georgia or metro Atlanta breakout. Georgia statewide data: Georgia Association of REALTORS, January–June 2026. Metro Atlanta data: Atlanta REALTORS Market Brief, March 2026; readers should pull the latest month for current figures. County values: Zillow, 2026. Payment figures are principal and interest only and exclude taxes, insurance, HOA dues, and mortgage insurance. The remaining-term and second-lien sensitivity figures are this publication's calculations from the sources listed.

No portable conventional mortgage can be applied for as of August 19, 2026. This article describes a policy under evaluation and a bill in committee. It is not financial advice; consult a licensed Georgia mortgage professional about your specific situation.

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This article contains AI-assisted content and has been reviewed in our publication workflow.

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Mortgage in Georgia is an editorial site. Verify current rate quotes, underwriting standards, and program eligibility directly with lenders and official program sources before acting on this article.

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