Colorado

Buying Land in Chaffee County, Colorado

Chaffee County -- Salida, Buena Vista, the Arkansas River, and more 14,000-foot peaks nearby than any other Colorado county -- just replaced its entire Land Use Code, effective January 1, 2025. If you're relying on anything written about Chaffee County zoning before that date, it's describing rules that no longer apply. Here's what changed and what's still genuinely distinctive about this county's growth pressures.

Brand-New Land Use Code (Effective 1/1/2025)

Case-by-case / verify locally

Chaffee County adopted an entirely new Land Use Code and zoning plan on November 19, 2024, effective January 1, 2025, and amended it again September 16, 2025 -- replacing a code that had been in place since 2014. This is a genuine, comprehensive rewrite, not a minor amendment. Any zoning information about Chaffee County from before 2025, including older third-party summaries, should be treated as outdated until confirmed against the current code with the Community Planning & Natural Resources Department.

Density-Based Subdivision, Not a Flat Minimum Lot Size

Could not confirm

Under the prior code, a rural parcel served by well and septic generally needed a 2-acre minimum lot size to subdivide. The new 2025 code moves away from a flat minimum-lot-size rule for most residential zones in favor of a maximum-density standard -- meaning there's no single acreage threshold to check, but rather a density calculation specific to the zone and parcel. Confirm how this actually plays out for a specific parcel with the county rather than assuming an old 2-acre rule of thumb still applies.

New Agricultural/Ranching Zone: 35-Acre Minimum

Generally favorable

The 2025 code introduced a distinct Agricultural and Ranching zone district carrying its own 35-acre minimum lot size -- a stricter, more explicit standard than the density-based approach used elsewhere in the code, aimed at keeping working agricultural and ranch land in larger holdings. If you're specifically looking at ranch or farm ground rather than a residential-scale parcel, confirm whether this zone (and its 35-acre floor) applies to the property.

Short-Term Rental Cap in Unincorporated County

Case-by-case / verify locally

Chaffee County adopted a short-term rental ordinance capping STR licenses in unincorporated areas at a set percentage of the countywide housing stock (with a maximum around 310 licenses in recent years), following a temporary moratorium enacted while the county worked out the rules; new STR license applicants generally must be full-time county residents, and licenses do not transfer with a property sale. If your land-purchase plan depends on short-term-rental income, confirm current license availability and eligibility rules directly -- a prior owner's STR license will not simply pass to you.

A genuinely new Land Use Code as of January 2025 -- start here, not with older summaries

Chaffee County's Board of County Commissioners adopted a comprehensive new Land Use Code and zoning map on November 19, 2024, replacing a code that had governed the county since 2014. The new code took effect January 1, 2025 and was further amended September 16, 2025, so it is also still being actively refined. The Community Planning & Natural Resources Department administers it, and the county maintains a searchable GIS map that can show a specific parcel's zoning, floodplain status, steep-slope constraints, wildfire risk, and wildlife-habitat mapping -- a genuinely useful first stop before calling the department with a specific question.

The county's own land-area figures give a sense of scale: Chaffee County covers roughly 649,500 acres (about 1,014 square miles), the large majority of which is federal, state, or other government-managed land (national forest and BLM land dominate the surrounding mountains), with roughly 120,000 acres in private ownership outside the incorporated towns of Salida, Buena Vista, and Poncha Springs. That's the effective universe of land this Land Use Code actually governs for a private buyer.

From a flat lot-size minimum to density-based subdivision, plus a new 35-acre ag/ranching zone

The most consequential change in the 2025 code for a land buyer is how it regulates subdivision. Under the prior 2014 code, a rural parcel relying on an individual well and septic system generally needed to meet a 2-acre minimum lot size to be subdivided. The new code drops that flat minimum for most residential zones in favor of a density-based standard, shifting the calculation from a simple lot-size check to a zone-specific density analysis (the subdividing-land page linked below covers the density table mechanics and a real bonus for conservation-style subdivisions).

Separately, the new code created a specific Agricultural and Ranching zone district with an explicit 35-acre minimum lot size -- a much stricter, more traditional threshold aimed squarely at keeping farm and ranch land in larger, more viable holdings rather than letting it be chipped into small residential lots. If you're evaluating land that reads as working ranch or agricultural ground, ask directly whether it falls in this zone and what that 35-acre minimum means for any future subdivision plans -- and don't assume the same rule applies to a residential-character parcel elsewhere in the county, where the density-based standard governs instead.

Growth pressure is real here -- and the county has been actively legislating in response

Chaffee County's appeal is well documented: the Arkansas River corridor between Salida and Buena Vista is the most popular whitewater-rafting destination in the country, Browns Canyon National Monument (21,586 acres, designated in 2015) sits between the two towns, and the county is closer to more of Colorado's 14,000-foot peaks than any other county in the state. That combination has driven real, sustained recreational and second-home demand, and the county has responded with active regulation rather than a passive stance -- most visibly a capped, numeric short-term-rental licensing program in unincorporated areas (see the short-term-rentals page linked below for the cap, fees, and waitlist mechanics).

The county has also used its 1041 ("areas and activities of state interest") permitting authority in a way that's drawn statewide attention: a large water-bottling operation (originally under the Nestlé brand, now BlueTriton) has for years operated wells connected to the Arkansas River under a Chaffee County 1041 permit, drawing up to roughly 196 acre-feet annually and triggering repeated public debate at permit-renewal time. Separately, well-pumping augmentation for much of the county (and western Fremont County) runs through the Upper Arkansas Water Conservancy District, a real local intermediary that a buyer relying on a new well outside the state's exempt-well thresholds may need to work with directly, on top of the well permit itself from the Division of Water Resources.

What we could and couldn't confirm

The 2025 Land Use Code's shift from a flat minimum lot size to a density-based subdivision standard, and the new Agricultural/Ranching zone's 35-acre minimum, reflect the code as adopted November 2024 and amended September 2025; the code was still being actively refined as of this review, so confirm the current, exact requirements for a specific parcel and use with the Community Planning & Natural Resources Department rather than relying on this summary or any older third-party description. Short-term-rental cap figures and the water-bottling permit's specific volume figures reflect the sources' access dates and are subject to change at renewal or ordinance amendment.

Verify directly with: Chaffee County's Community Planning & Natural Resources Department for zoning, subdivision, 1041, and STR licensing questions, the county Building Department for septic (OWTS) permitting, and the Upper Arkansas Water Conservancy District for well-augmentation questions

Who to Call Before Buying Land in Chaffee County

OWTS (septic) inspections in Chaffee County run through the Building Department, not the county's Public Health department -- confirm with them directly rather than assuming Public Health handles it, as is common elsewhere in Colorado. Well permitting and augmentation are split between the state (Colorado Division of Water Resources, for the permit itself) and the Upper Arkansas Water Conservancy District (for augmentation-plan participation in most of the county) -- see the state hub for the DWR side, and ask the Community Planning & Natural Resources Department whether a specific parcel falls in the District's augmentation-plan coverage area.

Planning & Zoning

Chaffee County Community Planning & Natural Resources Department

Confirming a parcel's zoning district under the 2025 Land Use Code, the applicable density or minimum-lot-size standard, and subdivision, 1041, and short-term-rental licensing questions.

Phone: (719) 530-5630Email: chaffeeplanning@chaffeecounty.orgOfficial website →

Building & Permitting