Buying a Horse Property in Loomis, CA: What to Check First

What should you check before buying a horse property in Loomis, CA?

Start with jurisdiction. Properties with a Loomis mailing address sit in one of two separate governments — the incorporated Town of Loomis or unincorporated Placer County — and each has its own animal-keeping rules. Then verify the zone code on the parcel, because Placer County caps the number of horses only in certain zones and prohibits them outright in others. Finally, get your lender to look at the barn, the arena, and the acreage before you're in contract, since significant agricultural outbuildings can make a property ineligible for a conventional loan.

By Rich & Kat Farless | August 22, 2026

Every article you'll read about buying horse property tells you to "check how many horses you're allowed per acre." That advice is close to useless here — and in unincorporated Placer County, it's often backward.

We've walked buyers through foothill acreage from Loomis to Penryn to Newcastle for years, and the deals that fall apart almost never fall apart over pasture size. They fall apart over two things: a buyer who assumed the wrong rulebook applied to their parcel, and a lender who looked at the barn in week three of escrow and changed their answer.

Loomis is a low-inventory, high-value market — average home values sit around $950,000 to $965,000 depending on the source, with recent data showing roughly a month on market and a meaningful share of homes closing above list. You don't get many swings at the right property. Here's what to check so you don't waste one.
Your mailing address doesn't tell you which rulebook applies
The Town of Loomis incorporated in 1984. Plenty of land that reads "Loomis, CA 95650" on an envelope was never annexed and is still unincorporated Placer County. Both jurisdictions regulate animal keeping, and they do it differently.

In the Town of Loomis, animal keeping lives in Municipal Code Chapter 13.42. Large animals in the Rural Residential (RR) district are permitted only on parcels of one acre or larger. The RR district allows a maximum density of one acre per dwelling unit; Residential Estate (RE) runs 2.3 acres per unit.

In unincorporated Placer County, the rules come from County Code Section 17.56.050 — and this is where the conventional wisdom breaks down.

Under 17.56.050(F)(9), the permitted number of horses is not limited except in two places: the Combining Agricultural (-AG) district, where the cap is two animals per gross acre, and the Residential-Forest (RF) zone, where it's one per gross acre. Both require a minimum of one gross acre before you can keep any horses at all.

Most Loomis-area acreage in the county carries an RA (Residential-Agricultural) designation, often written as RA-B-X with a minimum building site attached — RA-B-100 means a 100,000 square foot minimum, roughly 2.3 acres, while a 4.6-acre minimum is common in the Newcastle and Penryn corridors. In RA, the code permits horses with no discretionary permit and no numeric cap.

That sounds like great news. Two cautions:

Horses are not permitted at all in the RS (Residential Single-Family) or RM zones. A one-acre RS-zoned parcel in unincorporated Placer County is not a horse property, regardless of how much room it looks like it has.
The moment it becomes a business, the cap comes back. Commercial boarding, training, or lesson operations are "equestrian facilities" under 17.56.050(F)(5). Those generally require a minor use permit in RA — unless you stay under two horses per gross acre, including your personal animals, which qualifies you as a "minor equestrian facility." So the two-per-acre number everyone quotes is real; it just applies to the commercial use, not the private one.

The practical takeaway: pull the zone code and any combining district off the parcel before you write the offer, not after. A seller's flyer that says "zoned for horses" is marketing copy, not a zoning determination.
The barn is the part that kills the loan
This is the failure mode nobody warns buyers about, and it's the reason we tell clients to loop in their lender before the offer rather than after acceptance.

Fannie Mae will finance properties in rural areas provided they are primarily residential in nature and use. Outbuildings are acceptable when they're typical of other residential properties in the area. But the guidance is explicit that significant outbuildings — large barns, silos, substantial storage, or facilities for farm-type animals — may indicate the property is agricultural, and the lender has to determine whether the improvements are residential or agricultural. If the answer comes back agricultural, or if the property produces farm income, a conventional loan can be off the table entirely.

Then there's the appraisal problem, which is separate and just as expensive.

A residential appraiser values the acreage that's normal for the area and treats the rest as excess land, which may contribute little or nothing to the appraised value. Around the 10-acre mark, that treatment becomes common.

The same logic hits your improvements. A covered arena, a six-stall barn with a tack room and wash rack, and no-climb fencing might represent $200,000 of build cost and a large share of what you're paying for — and the appraiser may credit a fraction of that as contributory value, because recent comparable sales of similar setups don't exist nearby.

The gap between the contract price and that appraised value is cash out of your pocket — and unlike a market fluke, on acreage it's structural. It also follows you after closing, since the assessed value drives your tax bill; if the number ever runs ahead of what the property is worth, appealing your Placer County property tax assessment is the remedy.

What to do about it:

Send your lender the listing photos, the tax record, and the parcel acreage before you write. Ask directly: does this underwrite as residential? You want that answer in writing.
Ask whether the appraiser will be experienced with equestrian and acreage properties. An appraiser pulling comps from a Rocklin subdivision will not value your arena.
Line up a backup. Portfolio lenders, credit unions with a rural footprint, and agricultural lenders underwrite these properties differently than a big-box retail lender. If you're going over the conforming limit anyway, our guide to jumbo loans in Granite Bay and Loomis covers the reserve and down payment thresholds you'll be measured against.
Check USDA eligibility. Portions of the Loomis area fall inside USDA-eligible census tracts, which allows 0% down for buyers within the income limits — recently around $96,150 for households up to four and $126,900 for five to eight. USDA has its own restrictions on income-producing property, so confirm both the address and the property profile with a lender who writes them.
Five things to verify before your contingency expires
California's standard purchase agreement gives you a 17-day investigation contingency by default. On acreage, that's tight — one of these items alone can eat most of it.

1. Whether the parcel is under a Williamson Act contract. Placer County participates in the California Land Conservation Act, and here's the part that surprises buyers: the contract runs with the land and binds you as the new owner. The term is a rolling ten years. Serving notice of non-renewal starts a nine-year wind-down. Cancelling outright triggers a fee of 12.5% of the property's full market value. Contracts also limit residences on the preserve to people who work the agricultural operation full time. The property tax savings are real, but so is the restriction — know which one you're buying.

2. Whether the barn is legal, and what the county calls it. Placer County draws a line between an agricultural accessory structure — an outbuilding, shed, barn, or tack room primarily for storing equipment and supplies, where animals may be housed only occasionally (defined as no more than 10 consecutive days, and no more than 45 days in any 180-day period) — and an animal enclosure, which is a pen, paddock, corral, stall, stable, or barn where animals are permanently kept. Enclosures on sites under 10 acres carry extra setback rules: no closer to a neighbor's existing residence than to the home on your own parcel, and never closer to a shared property line than the zone's minimum setback for a main dwelling. Sites of 10 acres or more are exempt from those enclosure setbacks. That 10-acre line may be the most consequential number on the parcel.

Separately, code violations run with the land. If a prior owner built the barn without a permit, you inherit it. Placer County offers an online permit and document search plus a formal Building Permit Research Request through Building Services (530-745-3010) — but formal research can take up to 20 business days, which is longer than your contingency. Start it the day you open escrow.

3. Water — and specifically whether irrigation water conveys. A domestic well is one question; agricultural water is another. Irrigation delivery in this area comes from the Nevada Irrigation District or the Placer County Water Agency, measured in miner's inches, and it does not come with every parcel. If year-round irrigated pasture matters to you, confirm the allotment exists and transfers. On the domestic side, Placer County requires a minimum 1,200-gallon septic tank with a separate tank per single-family dwelling; our Loomis well and septic buyer's guide walks through the flow test, water quality panel, and septic inspection, all of which sit outside a standard home inspection.

4. Access, easements, and where the fence actually is. Shared driveways and unrecorded access arrangements are common on foothill acreage and are a leading source of neighbor disputes. Standard title coverage may not protect you against a fence line that sits across the legal boundary or an easement that was never recorded — extended owner's coverage and a survey can. Pull the preliminary title report early and read the exceptions.

5. Insurance, before you remove the appraisal contingency. Foothill parcels sit in higher fire hazard tiers, and coverage is the constraint that has ended more Placer County deals in the last two years than financing has. FAIR Plan pricing on a $1 million dwelling in a foothill county has been running roughly $5,000 to $9,000 a year, and while the FAIR Plan can cover other structures like barns and fencing, combustible outbuildings generally need to sit more than 30 feet from the dwelling to qualify for wildfire hardening discounts. Get a bindable quote — not an estimate — and read our California fire zone disclosure guide for what the seller owes you on the Natural Hazard Disclosure.

One more that isn't a contingency item but should shape your expectations: the neighbors have the right to farm. California's Right to Farm Act protects commercial agricultural operations that have run for three years or more, consistent with accepted local practice, from nuisance claims. Placer County has its own right-to-farm ordinance, and Civil Code 1103.4 requires disclosure when a property sits within one mile of designated farmland. The dust, the equipment noise at 5 a.m., and the spray schedule are features of the location, not problems to be solved after closing.
Frequently Asked Questions
How many horses can I keep on an acre in Loomis?

It depends entirely on which jurisdiction and zone your parcel falls in. In unincorporated Placer County's RA zone, County Code 17.56.050 does not set a numeric limit on horses, while the -AG combining district caps it at two per gross acre and the RF zone at one per gross acre — both requiring at least one gross acre. In the Town of Loomis, large animals in the Rural Residential district require a parcel of one acre or larger. Verify the zone code on the specific parcel before assuming anything.

Can I get a regular mortgage on a horse property?

Often yes, but not automatically. Conventional financing requires the property to be primarily residential in nature and use, and significant agricultural outbuildings or farm income can make it ineligible. Have your lender review the property details before you write an offer, and be prepared for the appraiser to assign limited value to arenas, large barns, and acreage beyond what's typical for the area.

Does a Williamson Act contract transfer to me when I buy?

Yes. The contract runs with the land and binds the new owner. The term renews on a rolling ten-year basis, non-renewal takes nine years to complete, and cancellation carries a fee equal to 12.5% of the property's full market value. Ask for the contract and the agricultural preserve documentation during your investigation period.

What if the barn or arena was built without a permit?

Code violations attach to the property, not to the person who built the structure, so you inherit them at close. An unpermitted structure may also be uninsurable, and a claim tied to it can be denied. Request the permit history from Placer County or the Town of Loomis early — formal research can take up to 20 business days, longer than a standard 17-day contingency.

Is Loomis acreage still selling quickly in 2026?

Loomis remains a low-inventory market with values averaging in the mid-$900,000s and recent data showing roughly a month on market, multiple offers on well-positioned properties, and a meaningful share closing above list. Figures vary by source and by property type, and acreage is far more sensitive to lot quality, water, and improvements than tract housing is — which is exactly why a parcel-specific analysis beats a market average here.
Before you write the offer
A horse property is really three purchases stacked on top of each other: a house, a piece of regulated land, and a set of specialized improvements that a residential lender may not fully recognize. Get all three answered before your money is at risk, not after.

We keep the zoning maps, the county contacts, and the lender relationships that make acreage deals close — and we'll tell you honestly when a parcel won't do what you want it to do. If you're looking at horse property in Loomis, Penryn, Newcastle, Granite Bay, or anywhere in the Placer County foothills, schedule a free consultation at richandkatsoldthat.com/talktous and we'll pull the parcel details with you before you fall in love with it.

This article describes general process and local code provisions and is not legal, tax, or lending advice. Zoning, code sections, and program limits change — confirm current requirements with the Town of Loomis Planning Department or Placer County Community Development before relying on them.

About Rich & Kat Farless

Rich and Kat Farless are a husband-and-wife real estate team with over 30 years of combined experience serving buyers and sellers across the Sacramento region. As the #1 husband-and-wife team in Roseville, CA, they specialize in single family, new construction, and luxury properties across Placer, Sacramento, and El Dorado counties. Connect with them at richandkatsoldthat.com.