AltMountain

Flour Mill Development LLC

Salida, CO · CIK 2125232
Emerging

Flour Mill Development LLC is a real estate fund based in Salida, Colorado. According to its most recent Form D, filed Apr 1, 2026, it has sold $1,500,000 of interests to 6 investors since its first sale in Dec 2025. The filing does not set a minimum investment. The offering uses Rule 506(b), which does not permit general solicitation. Based on its first sale date and the amount raised, AltMountain classifies it as an emerging manager. Related persons named in the filing include Sarah Gartzman; Robert Gartzman.

Total raised
$1,500,000Cumulative sales reported on Form D
Investors
6
First sale
Dec 19, 2025
Minimum investment
None set
Who can invest
Not stated
Offering exemption
Rule 506(b)No general advertising
Key people and entities
Sarah Gartzman; Robert Gartzman
Latest Form D
Apr 1, 2026

From SEC filings, not verified. This page republishes the fund's Form D as filed. It is not an offer, solicitation or recommendation, and AltMountain has not reviewed the fund. “Raised” is cumulative sales, not current assets or performance. Returns are not part of SEC filings. Private funds are speculative, illiquid and generally limited to accredited investors or qualified purchasers. Full disclosures · Request a correction

Questions about Flour Mill Development LLC

What is the minimum investment for Flour Mill Development LLC?

Flour Mill Development LLC's latest Form D, filed Apr 1, 2026, does not set a minimum investment. Managers can still require one in the offering documents.

Who can invest in Flour Mill Development LLC?

Flour Mill Development LLC is generally open only to investors who meet the eligibility rules in its offering documents. It uses Rule 506(b), which does not allow general advertising.

How much has Flour Mill Development LLC raised?

Flour Mill Development LLC reports $1,500,000 sold from 6 investors on its Form D filed Apr 1, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is Flour Mill Development LLC based?

Flour Mill Development LLC is based in Salida, Colorado.

When did Flour Mill Development LLC launch?

Flour Mill Development LLC reports its first sale in Dec 2025, which makes it an emerging manager by AltMountain's definition (first sale in 2021 or later and under $50 million raised).

Size compared with every real estate fund

Raised more than 49% of the 369 real estate funds based in Colorado, and more than 40% of all 7,322 that report sales.

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