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Stamford, CT Animal Ordinances: Chickens & Livestock (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified August 2026

Key Facts

General rule
Livestock incidental to residential use, any district
Horses allowed in
RA-3, RA-2, RA-1 districts only
Horse density
30,000 sq ft lot area per horse
Manure setback
150 ft from street or lot line
Excluded
Commercial kennels, veterinary hospitals

Summary

Stamford's Zoning Regulations permit keeping livestock incidental to a residential use in any district, and allow horses specifically in the RA-3, RA-2 and RA-1 one-family estate districts at a minimum of 30,000 square feet of lot area per horse.

Farm Uses may be conducted in any district, without the necessity of obtaining any Special Permit... 2. The keeping of livestock incidental to the domestic establishment of a residential Use of the parcel of land on which such livestock are kept.... 6. In the RA-3, RA-2 and RA-1 districts, the keeping of horses as an Accessory Use shall be permitted, provided there shall be at least 30,000 sq. ft. of Lot Area for each horse aged six months or older... no animals shall be allowed to roam at large.

Full Breakdown

Under the Farm Uses provisions of Section 4 (Use Regulations and Standards), a homeowner anywhere in Stamford may keep livestock incidental to the residential use of the parcel without a Special Permit. In the RA-3, RA-2 and RA-1 low-density residential districts, horses are additionally allowed as an Accessory Use, but only at 30,000 sq. ft. of lot area for each horse six months or older, with manure or fertilizer storage kept at least 150 feet from any street or lot line and no animals permitted to roam at large; commercial kennels and veterinary hospitals are excluded from this allowance. The regulations are current to the May 31, 2026 amendment.

Violations & Fines

The Zoning Enforcement Officer may order remediation, restrain or abate a violation, and pursue action to prevent illegal use of land; penalties follow Conn. Gen. Stat. and City Charter § 248.

Frequently Asked Questions

Can I keep chickens or goats in a Stamford residential yard?
Yes: the Zoning Regulations permit livestock keeping incidental to a residential use on the parcel in any zoning district, without a Special Permit.
Can I keep a horse on my Stamford property?
Only in the RA-3, RA-2 or RA-1 districts, and only with at least 30,000 sq. ft. of lot area for each horse six months or older.

Sources & Official References

Other rules in Stamford

All Stamford rules

How Stamford compares: Best Cities for Backyard Chickens·Compare Stamford to another location·View the Connecticut animal ordinances overview

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Bridgeport, CT
Significant Restrictions