You're touring two gated communities on the same Keauhou hillside, ten minutes apart, both marketed to the same kind of buyer. One listing sheet says Bayview Estates flatly prohibits short-term vacation rentals. Another says Keauhou Estates allows them. If you're comparing the two with any thought toward future rental income, that single line probably feels like it should move your decision. It shouldn't, and the reason why says more about how Kona's rental rules actually work than either listing sheet does.
What the Listing Copy Leaves Out
Bayview Estates is a gated community of roughly 100 lots, most around a third of an acre, tucked into the Keauhou hillside above Ali'i Highway. Its CC&Rs ban short-term rentals outright. That part of the story is straightforward and well documented on the community's own governing documents.
Keauhou Estates, platted for about 136 homesites with a 24-hour guarded gate, is often described by listing sites as a community where short-term rentals are allowed. That description is technically about the HOA's rules, not about whether a given home can actually get a rental permit. And that's where the story gets more useful than the headline.
Most single-family lots in Keauhou Estates carry a base zoning of RS-15, meaning one home per 15,000 square feet of land under Hawai'i County code. Under the county's short-term rental framework (commonly referenced as Bill 108, administered through what's called Rule 23), a new unhosted vacation rental permit generally isn't available on RS-15 land unless the specific parcel falls inside a mapped Resort or Resort-Node overlay, or the home already holds a Nonconforming Use Certificate grandfathered in from before the current rules took effect. Absent one of those two things, a home in Keauhou Estates faces the same practical outcome as a home in Bayview Estates: no legal path to nightly rental.
That's the part a listing description won't spell out. "Allowed" describes the HOA's position. It says nothing about whether the county's zoning map agrees.
Two Communities, One Rule That Was Already There
Here's the comparison stripped down to what actually governs each community.
| Bayview Estates | Keauhou Estates | |
|---|---|---|
| Homesites | Roughly 100 lots, about 1/3 acre each | About 136 homesites, most built out, lots 15,000-22,000 sq ft |
| Gate | Gated entry | 24-hour guarded gate |
| HOA's own rental policy | Short-term rentals prohibited by CC&Rs | Not banned by the HOA |
| County zoning treatment | Same RS residential framework applies to most of the Keauhou hillside | RS-15; new unhosted STVR permits generally unavailable without a Resort-Node overlay or a Nonconforming Use Certificate |
| Practical rental legality for a typical single-family lot | No, by private covenant | No, by county zoning, absent a rare NUC |
| 2026 price signal | Recent listings mostly $1.8 million and up, several now crossing $2 million | Part of the broader Keauhou single-family market, which traded at a median near $1.1 million as of May 2026, though estate-sized lots with ocean views often price above that |
Read the middle rows together and the pattern is clear. Bayview's covenant and Keauhou Estates' zoning are two different rulebooks that land in nearly the same place for most owners. The county was already doing the work that Bayview's HOA is doing on paper.
What This Means If You're Comparing the Two
For a retiree or second-home buyer who has no intention of ever renting the property, this distinction barely matters. Your decision comes down to the things that actually differ: gate staffing, HOA dues (Bayview's have recently run a bit over $300 a month), lot size, view corridor, and how each community's design guidelines shape what you can build. Both sit a few minutes from the Kona Country Club's Ocean and Mountain courses and from Keauhou Bay, so daily life looks similar either way.
For a buyer hoping a rental income stream might someday help offset the purchase, the real diligence item isn't the community's reputation. It's the individual parcel. A Nonconforming Use Certificate, if one exists, attaches to a specific TMK, not to a neighborhood. Two homes on the same street in Keauhou Estates can have completely different rental legality depending on whether one of them was already operating as a rental before the current rules took effect and the other wasn't.
That's a meaningfully different question than "which community allows rentals," and it's the question worth asking before you get emotionally attached to a view.
Before You Write an Offer
A few concrete steps, in the order they're worth doing:
- Pull the property's TMK and check the county's zoning and GIS layers to see whether the parcel falls inside a mapped Resort or Resort-Node overlay. Most single-family lots on this hillside don't.
- Ask the seller directly whether the home holds a Nonconforming Use Certificate, and ask for the certificate number if it does. If the answer is vague, treat it as no until proven otherwise.
- Read the HOA's CC&Rs regardless of what the county says. A private covenant can block a rental even when the zoning would technically allow one, and Bayview Estates is a clean example of that.
- Don't take a listing's "short-term rentals allowed" language at face value. It usually describes the HOA's stance, not the zoning reality underneath it.
None of this changes what either community offers as a place to live. It changes what you should expect it to earn if renting is part of your plan.
Common Questions
If Bayview Estates prohibits rentals and Keauhou Estates doesn't, doesn't that make Keauhou Estates the better investment?
Only if the specific parcel already carries a Nonconforming Use Certificate. Without one, the RS-15 zoning under most Keauhou Estates lots blocks a new rental permit the same way Bayview's covenant does. The investment case has to be verified parcel by parcel, not assumed from the neighborhood's marketing.
Does this zoning limit apply everywhere in Keauhou?
No. Resort-zoned condo buildings closer to the water, and complexes inside mapped Resort-Node areas, follow a different set of rules and often have a much clearer path to a rental permit. The RS-15 restriction is specific to single-family subdivisions on the hillside, including both Keauhou Estates and Bayview Estates.
Where do I check a parcel's actual zoning before I make an offer?
Hawai'i County's zoning and GIS mapping tools show the base zoning and any overlay districts tied to a specific TMK. That's the first stop, before any conversation about rental potential goes further.
If you're weighing Bayview Estates against Keauhou Estates, or against other Keauhou hillside options, the numbers on a listing sheet only tell part of the story. Kristina Vaughn-Hazard has spent two decades tracing exactly this kind of detail through North Kona's neighborhoods, from Ali'i Drive condos to the hillside gated communities above Keauhou Bay. If you want to know what a specific parcel can actually support before you write an offer, schedule a personalized Kona consultation and get the zoning question answered before it becomes a closing-week surprise.
