Southbury center
501 Main St S, Southbury, CT 06488
Southbury sits in western New Haven County along the Housatonic and Pomperaug rivers, bordering Brookfield to the west. It was originally part of Woodbury and incorporated as its own town in 1787. Southbury is the only place in the country with its name, and the town seal reads Unica Unaque, "the one and only."
Southbury center uses ZIP code 06488; South Britain uses 06487.
| Area | Zip code | Where it is |
|---|---|---|
| Southbury center | 06488 | The town center along Main Street South, near Town Hall. |
| South Britain | 06487 | A village within Southbury with its own historic center. |
Southbury covers about 39.0 square miles and borders Middlebury, Oxford, Newtown, Bridgewater, Roxbury and Woodbury. It was incorporated in 1787.
Start with Churaevka (Russian Village) Historic District and Heritage Village, then 1 more below.
An artists' colony founded in the 1920s by Russian expatriates including Count Ilya Tolstoy, son of Leo Tolstoy. St. Sergius Chapel, designed by Nicholas Roerich and built in 1932–1933, still stands on Main Street, and the district is listed on the National Register of Historic Places.
Main St, Southbury, CT 06488
A large planned residential community that opened in 1967 on a roughly 1,000-acre site, with its own clubhouses and grounds.
Southbury, CT 06488
A state park on the shore of Lake Zoar with hiking trails, a swimming area and camping.
Southbury, CT 06488
Plan a visitSouthbury was originally part of Woodbury, settled in 1673, and was incorporated as its own town in 1787; it moved from Litchfield County to New Haven County in 1807.
In the 1920s, Russian expatriates including Count Ilya Tolstoy founded the Churaevka artists' colony on Main Street; St. Sergius Chapel, designed by Nicholas Roerich, remains from that colony.
In 1937, residents learned that a member of the pro-Nazi German American Bund had purchased land in town to build a training facility; a town meeting set up a zoning rule barring non-U.S.-military activity, and the Bund abandoned the plan.
Southbury's outdoor land runs along the Housatonic and Pomperaug rivers, including a state park on Lake Zoar.
Southbury's commercial areas along Main Street South and Route 6 are drivable strips rather than a walkable downtown; most residential neighborhoods, including Heritage Village, require a car to reach shopping and services.
501 Main St S, Southbury, CT 06488
South Britain, Southbury, CT 06487
Approximate, without traffic.
Southbury is served by local bus connections and is near Interstate 84; there is no passenger rail station in town. The nearest Metro-North and Waterbury Branch service is in Waterbury.
Southbury's 2026–27 mill rate is 25.40, which is $25.40 of tax for every $1,000 of assessed value. Some areas also pay a fire or special district tax on top of that. Connecticut taxes a home at 70% of its appraised value, so every $100,000 of value costs about $1,778 a year in taxes at 25.40 mills.
| 12 months ending | Single-family | Condo |
|---|---|---|
| Sep 2024 | $550,000131 sales | $306,250228 sales |
| Sep 2025 | $615,000145 sales | $305,000259 sales |
October to September, state records. Text us for this month's sales.
25.40mills, fiscal year 2026–27
| Fiscal year | Town rate |
|---|---|
| 2022–23 | 28.60 |
| 2023–24 | 22.50 |
| 2024–25 | 23.60 |
| 2025–26 | 24.20 |
| 2026–27 | 25.40 |
Southbury's town rate went from 28.60 in 2022–23 to 25.40 in 2026–27. Next revaluation: October 1, 2027.
What we check on a Southbury purchase: CHFA limits, the flood map.
CHFA sets Southbury's income and price limits for New Haven County. We check them with you before you shop.
See CHFA's limits mapLand along the Housatonic River, Lake Zoar and the Pomperaug River in Southbury carries FEMA-mapped flood zones. We check FEMA's map before you offer.
FEMA's flood map for SouthburyAll loans are subject to credit approval, underwriting, and property and program requirements. CHFA and USDA limits and eligibility are set by those agencies and change from time to time.
Send us a Southbury address and we'll run the numbers, taxes included.
Who to call in Southbury: Eversource for power.
Southbury Town Hall is at 501 Main St S, Southbury, CT 06488. Main line: 203-262-0600. Each link opens that office's page on the town's website.
The short answers. Call or text us for the long ones.
Southbury's 2026–27 mill rate is 25.40, which is $25.40 of tax for every $1,000 of assessed value. Some areas also pay a fire or special district tax on top of that. The motor vehicle rate is 25.40 mills.
Connecticut assesses homes at 70% of appraised value, so a $500,000 home would be assessed at about $350,000. At 25.40 mills that's about $8,890 a year, or about $741 a month, before any district tax. The actual bill depends on the town assessor's appraisal, not the price you pay.
In the 12 months from October 2024 through September 2025, the median single-family sale in Southbury was $615,000 across 145 sales, compared with $550,000 the year before. The median condo sale was $305,000 across 259 sales.
Southbury's next revaluation takes effect October 1, 2027, on the state's schedule. The new assessments first show up on the tax bills due in July 2028.
Southbury is in New Haven County, Connecticut.
The town center uses 06488; South Britain uses 06487.
No. Southbury has no passenger rail station; the nearest Waterbury Branch service is in Waterbury.
501 Main St S, Southbury, CT 06488, phone 203-262-0600.
Southbury borders Middlebury, Oxford, Newtown, Bridgewater, Roxbury and Woodbury.
Neighbors of Southbury in New Haven County and nearby. All New Haven County towns.