Straight numbers on what homes in Alta Sierra are actually selling for, how fast they are moving, and how much is on the market — pulled from the MetroList MLS and refreshed every month.
The median sold price for a single-family home in Alta Sierra was $594,000 in August 2026. On a per-square-foot basis, homes averaged $308 per square foot, up 2.7% from the same month a year earlier.
Median price in a neighborhood this size swings month to month based on which homes happen to close, so the price-per-square-foot figure is usually the steadier read on where values are heading. A 2.7% year-over-year gain is modest, steady appreciation — not a spike, and not a slide.
Homes that closed in August 2026 averaged 43 days on market. That is a sharp move: July's figure was 85 days, and the same month last year came in at 61 days — roughly 30% faster year over year.
A single month is not a trend, and summer in Alta Sierra always brings more showings than February does. But faster sales alongside shrinking inventory is the combination that usually shows up when demand is outrunning supply.
Alta Sierra currently sits at 3.4 months of supply, down from 4.8 months a year ago. Months of supply measures how long it would take to sell every active listing at the current pace of sales, and the conventional dividing line puts anything under roughly six months in seller's-market territory.
By that measure Alta Sierra leans toward sellers right now, though not dramatically so. Well-priced homes in good condition are moving; overpriced ones still sit. What has changed is that buyers have fewer options to choose from than they did last year.
Closed sales in August 2026 averaged 101% of the final list price. Measured against the original list price, the figure was 97%.
The gap between those two numbers is the part worth paying attention to. Homes priced correctly from day one are closing at or very near asking. Homes that needed a price reduction still sell — they just give up a few percentage points getting there, plus the extra weeks on market. Pricing it right the first time is where the money is.
There were 37 active listings in Alta Sierra at the end of August 2026. That is down 14% from 43 listings a year ago, and down 18% from 45 listings the month before. Meanwhile pending sales rose 33% month over month.
Fewer homes available and more of them going under contract is a tightening market. For sellers, that means less competition on the market right now. For buyers, it means being ready to move when the right home appears, because there are fewer backups behind it than there were last summer.
This page is the market-data hub for Alta Sierra and is refreshed every month as new MLS numbers come in. For current listings, neighborhood background, and community resources, start here:
About this data: Figures reflect single-family home activity in Alta Sierra, Grass Valley, California, as reported by MetroList MLS for August 2026 and pulled in September 2026. Market statistics are deemed reliable but are not guaranteed and are subject to revision as late-reported sales are entered. Neighborhood-level data covers a small number of transactions, so month-to-month figures can move sharply. This page is informational and is not an appraisal or a valuation of any specific property. For an opinion of value on your own home, get in touch.
I am a REALTOR® with Coldwell Banker Grass Roots Realty — and I live here in Alta Sierra. If you want to know what these numbers mean for your street, your home, or the one you have your eye on, let's talk it through.
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