Updated May 2026 · Redfin · 3-month window
91789 Real Estate Market Update: Walnut, CA, May 2026
The latest housing-market numbers for ZIP code 91789 in Walnut, California, for May 2026, from the Redfin Data Center. ZIP-level figures are a rolling three-month window.
| Metric | Value | MoM | YoY |
|---|---|---|---|
| Median sale price | $1.24M | ▲ +2.3% | ▲ +8.0% |
| Days on market | 47 | ▼ -11.3% | ▲ +67.9% |
| Homes for sale | 93 | ▲ +19.2% | ▲ +22.4% |
| Sale-to-list | 99.2% | ▲ +0.1% | ▼ -3.0% |
| Homes sold | 62 | ▼ -3.1% | ▼ -16.2% |
Figures from the Redfin Data Center ZIP-code tracker (rolling 3-month window, not seasonally adjusted). Verify against your MLS before posting. Not a valuation for a specific home.
What the 91789 numbers say
Prices in Walnut's 91789 ZIP are still climbing. The median sale price reached $1,242,500, up 8.0% year over year. Pace is steady: a typical listing goes under contract in about 47 days, with sellers getting 99.2% of list price.
Based on 62 recent sales, 91789 is currently an active market.
What this means if you sell in 91789
Use these figures to set expectations early. Lead a listing appointment with the median price and the 47-day pace, show the year-over-year direction, and frame 91789 as an active market. Buyers and sellers trust an agent who knows their exact ZIP, not just the metro average.
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Build the Walnut post →Frequently asked: the 91789 housing market
- What is the median home price in ZIP 91789 (Walnut, CA)?
- As of May 2026, the median sale price in ZIP 91789 is $1,242,500 (+8.0% year over year), per the Redfin Data Center. Figures are a rolling 3-month window for this ZIP code.
- Is ZIP 91789 a buyer's or seller's market right now?
- ZIP 91789 is currently an active market, based on a 99.2% sale-to-list ratio, about 47 days on market for May 2026.
- How long do homes take to sell in ZIP 91789?
- A typical listing in 91789 goes under contract in about 47 days as of May 2026. Always verify against your local MLS before quoting figures to clients.
- Where does this 91789 market data come from?
- All figures come from the Redfin Data Center ZIP-code market tracker, a rolling 3-month window refreshed monthly. LOKAL turns them into a ready-to-post carousel, story and square graphic. LOKAL is not affiliated with Redfin.
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Data: Redfin · Redfin Data Center (ZIP-code market tracker). Figures are a ZIP-level 3-month snapshot, not a valuation for a specific home.