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The Market Signal — Zillow’s Zero-Growth Revision
0.0%. That is Zillow’s revised national home price growth forecast for the twelve-month period between March 2026 and March 2027 — a number that, as of June 27, 2026, marks the most significant downgrade the platform has issued from its start-of-year outlook. Detailed coverage by TheStreet and ResiClub Analytics (Lance Lambert) first surfaced the full scope of the revision, which spans more than 400 individual housing markets. According to Google News, which aggregated reporting on Zillow’s update, the shift reflects affordability pressure that has outlasted nearly every optimistic early-2026 scenario.
The mechanics are direct. Zillow projected 1.2% annual home value appreciation at the start of 2026. As of June 2026, the platform now expects national home values to increase just 0.3% by year-end 2026, with the full March-to-March window essentially flat at 0.0%. Monthly existing home sales growth decelerated sharply within Q2 — from 1.5% in May 2026 to just 0.8% in June, per TheStreet’s reporting on Zillow’s release. Zillow projects approximately 4.26 million existing home sales for full-year 2026, a 4.3% increase over 2025 levels but far below what the market needed to confirm a genuine recovery. Mortgage rates stabilized near 6.5% and, according to Zillow’s own economists, are unlikely to fall below 6% at any point in 2026.
Mischa Fisher, Zillow’s Chief Economist, described the shift as normalization: “The housing market is finally settling into a healthier state, with buyers and sellers starting to return.” That framing is accurate. But “settling” and “affordable” are not interchangeable — and the deceleration within Q2 2026 is the market making that distinction concrete.
The Submarket Reality — 20 Metros, One Structural Constraint
The national 0.0% figure masks significant local variation. Zillow expects affordability to improve in 20 major metropolitan areas by year-end 2026 — the largest count of improving markets in a single year since 2022. ResiClub Analytics published a granular geographic breakdown of Zillow’s revisions across those 400-plus markets, making clear that some submarkets are quietly shifting toward buyers while others remain structurally tight despite cooling national headlines.
The binding constraint remains inventory. As of mid-2026, the national housing stock sits 17% below pre-pandemic levels — a shortfall that prevents the price discovery buyers are waiting for. Redfin frames the current environment as “The Great Housing Reset,” a prolonged normalization rather than a sharp correction or rebound, and separately projects only 1% national price growth for full-year 2026. The National Association of Realtors downgraded its own 2026 existing home sales forecast from a 14% growth projection (issued in November 2025) to just 4% as of April 2026, while separately projecting a 4% median home price increase for the year. Lawrence Yun, NAR’s Chief Economist, noted that “home sales are expected to be modestly better in the second half of 2026, provided that inventory and housing supply continue to expand.”
The rent market adds texture to the submarket picture. As of June 27, 2026, multifamily rents (apartment buildings) are forecast to grow just 0.3% for the year, while single-family rents are projected to climb 2.3% — a gap that reframes the rent-vs.-buy calculation depending on which type of housing a household currently occupies. For property investors evaluating asset classes, that spread signals where rental pricing power actually sits.
Chart: 2026 projected rent growth by housing type, as of June 27, 2026. Single-family rents are forecast to climb nearly eight times faster than multifamily rents. Source: Zillow Research.
The rate ceiling is the other structural force. Fannie Mae projects a 30-year fixed rate of 6.3% for 2026; Bank of America forecasts 6.23%; the Mortgage Bankers Association (MBA) projects 6.5% — and NAR aligns with the MBA at 6.5%. The Federal Reserve held rates steady at its first 2026 meeting, with a median federal funds rate projection of 3.4% (range: 3.1%–3.6%), signaling a continued wait-and-see posture that offers no near-term pathway to mortgage relief for buyers.
AI Forecasting — What the Models Get Right and Where They Miss
Zillow’s revised forecast comes from the same machine learning infrastructure that powers its Zestimate automated valuation model (AVM — an algorithm that estimates a property’s market value in real time using comparable sales, tax data, and local market signals). On aggregate price forecasting, the track record is genuinely strong: Zillow’s Case-Shiller forecast has been within 0.25 percentage points of published data roughly 96% of the time since 2014. For on-market properties, the Zestimate carries a 2.4% median error rate. Off-market homes are less precise — a 7.49% median error rate that translates to roughly $37,500 on a $500,000 home.
The cautionary benchmark is Zillow’s own iBuying venture, which generated more than $880 million in losses before the program was shut down in 2021. Even a well-calibrated AI real estate forecasting system can misprice a regime shift. The industry has since moved toward using AI-powered market intelligence for synthesis and analysis — combining mortgage data, local inventory signals, and macroeconomic indicators into dynamic, continuously updated forecasts — rather than deploying models to make autonomous price commitments. That is a more defensible application of the technology, and it is precisely what Zillow’s revised 400-market forecast represents: a machine learning system used to inform human decision-making, not to replace it.
The Move for Buyers This Quarter
Rates first, headlines second. With mortgage rates anchored near 6.5% and national home price growth at 0.0%, the conventional case for “waiting for a better deal” is weaker than it sounds at the national level. Prices are already flat — waiting longer does not unlock a discount the market has not yet offered. The 17% inventory shortfall ensures that sellers in competitive submarkets still hold leverage, regardless of what the national headline says.
In my analysis, buyers with a five-year-plus horizon who identify a target metro inside Zillow’s 20-market affordability improvement window are better positioned today than they were at any point in 2024. The price-per-sqft delta in those markets reflects real relief, not statistical noise. Buyers waiting for sub-6% rates or a correction back toward pandemic-era pricing are waiting for a scenario that no major forecaster — Zillow, Redfin, NAR, Fannie Mae, or the MBA — currently projects arriving in 2026.
ResiClub Analytics published Zillow’s market-by-market forecast breakdown. Before making any offer decisions, verify where your target city lands in that data. A submarket projecting affordability improvement carries different negotiating dynamics than one that is flat-to-tight. The national 0.0% number is almost meaningless at the local level.
As of June 27, 2026, single-family rents are climbing at 2.3% annually while home values are essentially flat. Depending on your local rent level and target purchase price, continuing to rent a single-family home means absorbing real cost increases without building equity. Use current rate inputs — not 2023 assumptions — and recalculate the breakeven horizon at a 6.5% mortgage rate before deciding to wait.
Fannie Mae, Bank of America, and the MBA are within 0.27 percentage points of each other on their 2026 rate projections — a tight consensus range. In a stable-rate environment, the duration of your rate lock matters as much as the rate itself. A 60- or 90-day lock on a purchase under contract protects against sideways volatility that could still cost meaningful basis points (hundredths of a percentage point on your loan rate) by the time you reach closing.
Frequently Asked Questions
Will home prices go down in 2026 based on Zillow’s latest forecast?
As of June 27, 2026, Zillow projects 0.0% national home price growth for the period between March 2026 and March 2027, with a modest 0.3% increase expected by year-end 2026. That is not a decline — but it is a material downgrade from Zillow’s earlier 1.2% annual projection. Redfin separately forecasts 1% price growth; NAR projects a 4% median home price increase for 2026. None of the major forecasters are calling for a broad national price drop. Individual metro results will vary widely across the 400-plus markets Zillow has revised.
When will mortgage rates drop below 6% in 2026?
According to Zillow Research, mortgage rates are unlikely to fall below 6% in 2026. The major forecasting consensus as of June 2026 — Fannie Mae at 6.3%, Bank of America at 6.23%, the MBA at 6.5%, and NAR at 6.5% — clusters between 6.23% and 6.5% for the full year. The Federal Reserve held rates steady at its first 2026 meeting with a median federal funds rate projection of 3.4% (range: 3.1%–3.6%), signaling no imminent path to the sub-6% mortgage environment many buyers are waiting for.
How accurate are Zillow’s Zestimate home value estimates for property buyers?
Zillow’s Zestimate carries a 2.4% median error rate for on-market properties — on a $400,000 home, that is roughly a $9,600 margin in either direction. For off-market properties, the error rate rises to 7.49%, which equals approximately $30,000 on the same home. Zillow’s broader aggregate Case-Shiller price forecast has been within 0.25 percentage points of published data approximately 96% of the time since 2014. Industry analysts treat Zestimates as a directional market signal, not a substitute for a formal appraisal from a licensed professional.
Should I wait to buy a house or buy now given the flat 2026 price forecast?
With national prices flat and rates near 6.5%, waiting for a dramatic discount is unlikely to pay off in the near term. The more actionable question is whether your target metro is among the 20 markets Zillow expects to see affordability improvements by end of 2026 — the most in a single year since 2022. In those markets, buyers have real negotiating room. Elsewhere, the 17% national inventory shortfall continues to limit leverage. Single-family rents are also rising at 2.3% annually, meaning the cost of waiting is not zero even when home prices are.
Bottom line: Zillow’s June 2026 reset to 0.0% national home price growth is not a crash signal — it is a stasis signal. The housing market is absorbing four years of rate shock and affordability compression simultaneously, and the result is a rare period where neither buying nor waiting carries an obvious edge at the national level. The advantage belongs to buyers who work at the submarket level: identify the metros inside Zillow’s 20-market affordability window, run the rent-vs.-buy math honestly at 6.5%, and stop waiting for a rate environment or price correction that no major forecaster currently projects arriving before 2027.
Disclaimer: This article is for informational purposes only and does not constitute financial or real estate advice. Research based on publicly available sources current as of June 27, 2026.