Keystone
Condos for Sale in Jupiter, FL

Keystone Condo market snapshot (as of November 6, 2026): the median sale price is about $345K ($293 per sq ft over the trailing 12 months of closed sales), a median 32 days on market for closed sales, and 1.3 months of supply, a seller-leaning market.

In ZIP 33458 (Jupiter), 159 homes closed in the last 12 months at a median of $645K ($383/sq ft), with a median 33 days on market. Right now 24 active and 12 pending listings put supply at about 1.8 months — a healthy market. See the live ZIP 33458 housing market and the Palm Beach County market.

BeachesMLS sales records identify 123 homes in Keystone Condo that have changed hands since 2002, built between 1986 and 1990 (median 1989), with a median living area of about 1,178 sq ft and a typical 2-bedroom, 2-bath layout; 100% are condominiums. Source: BeachesMLS closed-sale history compiled by Momentum Research; counts reflect homes with a recorded MLS sale, not every home in the community.

Keystone Condo is a no-frills ownership opportunity in Jupiter, where the median price sits at $316,000 and units typically go under contract in under a week when condition meets market.

• Jerry Thomas · Elementary
• Independence · Middle
• Jupiter · High

Zoned schools reflect the assignments reported on recent Keystone Condo listings and can change; always confirm with Palm Beach County Public Schools for a specific address.

Buying with schools in mind? We can confirm the exact zoned schools for any Keystone Condo address.

The $268-per-foot median is characteristic of older condo inventory in Palm Beach County's northern tier. You're buying location and ownership at this price point, not resort-grade finishes or concierge service. MLS data show no community amenities currently flagged, so assume this is a straightforward residential complex—individual unit condition and any HOA-managed basics like a pool or parking will vary by building.

Four-and-a-half days on market is fast by any standard, but it's context-dependent: a renovated two-bedroom will command attention and multiple offers, while a dated unit may sit longer despite the median. The 5.9% year-over-year dip is the market recalibrating after more than a decade of appreciation; it's not a collapse, but it does mean sellers can no longer lean on momentum alone. Buyers should inspect carefully and budget for deferred maintenance or updates.

The fourteen-year gain of 194% since 2012 underscores Jupiter's long-term appeal, but past performance is not a forecast. The current heat score of 55 suggests balanced conditions—neither a feeding frenzy nor a distressed market. Six closings in the trailing period indicate steady but measured activity; this is not a high-volume complex, so comparable sales will be sparse and each transaction will carry weight in appraisals.

Older condo inventory requires sharp comp analysis and honest condition assessment—two things that separate a clean transaction from a stalled one. Momentum's agents know how to price a unit that needs work versus one that's turn-key, and we'll tell you when an HOA's financials or deferred capital projects should give you pause. We work Jupiter's condo market daily and will position your offer or listing to reflect what actually moves at this price point, not what Zillow thinks it should.