ZIP Code 94598 — Walnut Creek, CA Home Prices (2026)
The typical home in ZIP 94598 (Walnut Creek, California) is worth about $1,400,000 at roughly $659 per square foot — 35% more expensive than the Walnut Creek median and 376% more expensive than the typical U.S. home.
How 94598 compares
ZIP 94598 is one of the pricier ZIP codes in Walnut Creek: its typical home value of $1,400,000 ranks #1 of the 4 Walnut Creek ZIP codes we track (the citywide range runs from $700,000 in 94595 to $1,400,000 in 94598). Per square foot it costs about $659, against $585 for Walnut Creek as a whole, $455 for California, and $195 nationally.
| Area | Typical value | $ / sq ft |
|---|---|---|
| ZIP 94598 | $1,400,000 | $659 |
| Walnut Creek, CA | $1,040,500 | $585 |
| California | $698,000 | $455 |
| United States | $294,000 | $195 |
Home value by size in 94598
Using this ZIP’s rate of about $659 per square foot. Condition, lot, and the exact street move these meaningfully — use the estimator below for a home-specific figure.
| Home size | Estimated value |
|---|---|
| 1,000 sq ft | $659,000 |
| 1,500 sq ft | $988,500 |
| 2,000 sq ft | $1,318,000 |
| 2,500 sq ft | $1,647,500 |
| 3,000 sq ft | $1,977,000 |
Salary needed to buy a home in ZIP 94598
To buy the typical $1,400,000 home in ZIP 94598 with 20% down, you need a household income of roughly $381,000 a year (about $8,890 a month for the mortgage, taxes, and insurance). With 10% down the bar rises to about $453,000, because the loan is bigger and mortgage insurance kicks in.
| Down payment | Cash down | Monthly payment | Income needed |
|---|---|---|---|
| 5% (+PMI) | $70,000 | $11,050/mo | $473,000/yr |
| 10% (+PMI) | $140,000 | $10,560/mo | $453,000/yr |
| 20% | $280,000 | $8,890/mo | $381,000/yr |
Assumes a 30-year fixed mortgage at 6.5%, property tax at 1.1% and insurance at 0.45% of value per year, PMI of 0.75% on loans with less than 20% down, and the standard 28% housing-to-income rule. Your rate, taxes, and HOA will move these — run your own numbers in the mortgage calculator.
What your budget buys in ZIP 94598
At about $659 per square foot, here is roughly how much home different budgets get you in ZIP 94598:
| Budget | Approx. size | What that looks like locally |
|---|---|---|
| $750k | 1140 sq ft | below the local median — condos, smaller or older homes |
| $1.00M | 1520 sq ft | below the local median — condos, smaller or older homes |
| $1.50M | 2280 sq ft | around the typical home here |
| $2.00M | 3030 sq ft | above the median — larger homes or the pricier ZIPs |
| $3.00M | 4550 sq ft | above the median — larger homes or the pricier ZIPs |
Wondering where that budget goes further? The relocation calculator ranks hundreds of U.S. cities by what the same money buys — it opens pre-filled with a typical 94598 home.
Estimate a specific home in 94598
The estimator below is pre-set to ZIP 94598 — pick your home’s size for an instant ballpark, then open the full calculator to adjust beds, baths, and condition.
All Walnut Creek ZIP codes by home value
Where 94598 sits among Walnut Creek’s 4 ZIP codes:
| # | ZIP code | Typical value | $ / sq ft |
|---|---|---|---|
| 1 | 94598 (this page) | $1,400,000 | $659 |
| 2 | 94596 | $1,090,000 | $616 |
| 3 | 94597 | $991,000 | $554 |
| 4 | 94595 | $700,000 | $489 |
ZIP 94598 home prices: frequently asked
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See the full Walnut Creek home values page, all California cities, or price per square foot by ZIP code nationwide.
Directional estimates from public market data (Realtor.com & Zillow research), not appraisals. A single ZIP contains very different homes; actual values vary and change over time.