Homes for Sale in Sterling

Sterling is about 4,000 people sitting right on the Rhode Island line — Sterling Hill, Oneco, and the villages strung along the Moosup River. Single-family homes sold at a median of $390,000 in 2025. The mill rate has held flat at 22.00 two years running, and Sterling's next revaluation lands sooner than most of the county's. Read that second part before you buy.

What Homes Are Actually Selling For in Sterling

Full calendar year, single-family. Source: Eastern Connecticut Association of REALTORS®.

Two things jump out at me. First, the median rose 6.8% while the average fell. That tells me 2024 had a few big sales pulling the average up & 2025's activity clustered more in the middle of the market. On 40 sales a year, that happens easily.

Second, the list-to-sale ratio went from 102% to 98%. In 2024 the typical Sterling seller got more than asking. In 2025 they gave up about 2%, and waited a week longer to do it. That's a real swing in negotiating position in twelve months.

Property Taxes, and Two Things That Only Apply Here

Sterling's town mill rate is 22.00 on the October 1, 2024 Grand List, for fiscal year 2026. It was 22.00 the year before too — flat for two consecutive grand lists. That's unusual around here, where most towns have just come through a revaluation reset.

There's one special taxing district in town: the Sterling Fire District, set up in 1964, adding 1.65 mills for a combined 23.65.

Here's a wrinkle nobody else writes down. Sterling's fire district levy hits real and personal property only — not motor vehicles. Pomfret's fire district taxes vehicles too. It's small money each year, but it's the kind of line on your bill that makes no sense until somebody explains it.

And here's the timing detail that actually matters. Sterling's next revaluation is 2027, years ahead of most of Windham County. Most of the neighbors just revalued in 2024 or 2025 and are set until 2029 or 2030. Buy in Sterling this year and your assessment gets reset within about a year and a half.

I'm not telling you to avoid the town over it. But your first tax bill and your third one may look pretty different, so plan for that instead of getting blindsided by it. The mill rate will probably come down when assessments go up, because that's how a revaluation works. Whether your own bill rises or falls depends on how your property moves relative to the town average.

One caveat: the state's published revaluation schedule starts in 2023, so Sterling's most recent revaluation year isn't in it. The mill rate history shows a reset from 31.94 to 22.22 between the 2021 and 2022 grand lists, which points to a 2022 revaluation on the standard five-year cycle — but confirm that with the Assessor rather than leaning on my inference. The Assessor can also tell you whether a specific address sits inside the fire district; the town doesn't publish a boundary map.

The Trail to Rhode Island

People say Sterling is "close to Rhode Island." Here's the concrete version.

The Moosup Valley State Park Trail runs 5.8 miles, and 3.6 miles are in Sterling with 2.2 in Plainfield. It follows the Moosup River along the corridor of the old New Haven Railroad, which ran from 1898 to 1968. About 62 acres of wetlands, rivers and ponds.

At the eastern end it crosses the state line and becomes the Coventry Greenway in Rhode Island, which is itself part of the East Coast Greenway — the 3,000-mile route from Maine to Florida.

So you can walk out a Sterling front door, get on a continuous off-road path, and ride into Rhode Island. Parking is on Main Street and Route 14, Barber Hill Road, Brunswick Avenue, and Babcock Road.

Sterling Schools

Sterling Community School at 251 Sterling Road serves PK–8 with 301 students (National Center for Education Statistics, 2024–25). The district talks about its elementary and middle components separately, but they're in one building.

Sterling runs its own independent district — it is not part of a regional school district, and people get that wrong all the time. For grades 9–12 the town pays tuition and students pick from seven options:

• Plainfield High School in Central Village (enrollment 515)
• Killingly High School
• Killingly Regional Vocational Agriculture Center
• H.H. Ellis Technical High School
• Norwich Technical High School
• Quinebaug Middle College
• Arts at the Capitol Theater

Now look at what's not on that list: The Woodstock Academy. Sterling isn't one of its six sending towns, unlike Pomfret, Canterbury and Brooklyn. If Woodstock Academy matters to your family, Sterling isn't your town.

The district doesn't publish which of the seven come with transportation. Ask before you pick a house. In a rural town, that answer shapes your daily life more than the school itself does.

Sterling Hill, Oneco, and the Quarries

Sterling split off from Voluntown and incorporated in May 1794. It's named for Dr. John Sterling, a local physician who promised the town a library in exchange for the honor and never delivered it. Residents ended up funding one themselves. The first town meeting was held June 9, 1794 at the Dixon home on Sterling Hill.

Oneco comes from Owaneco, son of the Mohegan sachem Uncas, who held claim to big parts of eastern Connecticut in the colonial period.

The industrial history here runs deep. The American Manufacturing Company on the Quandock River around 1800, the Sterling Manufacturing Company on the Moosup around 1808, Henry Sabin's cotton mill in the 1820s, and the Providence–Hartford railroad connection in 1854.

And here's something you should hear from your agent instead of finding out later: quarrying started here in the 1850s and it's still an active industry in Sterling today. Depending on where you're looking, that can mean truck traffic and periodic noise. Nobody's hiding it, and it isn't an issue everywhere in town. But ask about it for the specific property you're considering, and ask before you write the offer rather than after the inspection.

A Few Practical Things

Well and septic permits go through the Northeast District Department of Health in Brooklyn, not Sterling Town Hall. NDDH handles site investigations, plan review, permits and inspections, and keeps searchable records.

Whether Sterling has a local historic district commission with design review authority, I couldn't confirm — the town's boards and commissions pages weren't publicly reachable. Neighboring Pomfret and Canterbury have none, and most towns this size don't. But if you're buying a period house on Sterling Hill and planning exterior work, call the Town Clerk and get the answer in writing before you close. I'd rather tell you to check than guess for you.

PA 490 land classification. If what you're buying includes classified farm or forest acreage, that classification ends at the sale unless you reapply, and a change of use within ten years triggers a conveyance penalty starting at 10% of fair market value. Ask the assessor early.

I-395 doesn't run through Sterling. The nearest access is west through Plainfield. Route 14 is the main east–west road, connecting Sterling Hill and Oneco toward Plainfield in one direction and Rhode Island in the other.

Thinking of Selling in Sterling?

Your market cooled a notch in 2025 without falling off. Prices up almost 7%, but sellers giving up 2% off asking instead of collecting 2% over it, and taking a week longer to get there. I'm not going to spin that for you.

What it means in practice: the pricing strategy that worked in 2024 doesn't work now. Listing a little under to start a bidding war worked when there were multiple buyers circling. In a 40-sale-a-year market that's softened at the margin, it mostly just gets you less money.

Put two things in the marketing. Whether the property sits inside the fire district, & the 2027 revaluation. An informed buyer is going to ask about both, and having the answers ready keeps the conversation moving.

If you want a real number, call me. I'll walk the property, pull comparables from your part of town, and tell you honestly what I think it brings.

Nearby Towns

Sterling borders 3 of the other towns I cover, and people looking here almost always look at a couple of them too. Same guide, same numbers, for each one:

• Killingly real estate
• Plainfield real estate
• Voluntown real estate

Or see how every town in the county compares side by side in my Windham County real estate guide.

Sources and dates. Sale price, volume, days on market, and list-to-sale: Eastern Connecticut Association of REALTORS®, full-year 2025 and 2024 Windham County town reports. Mill rates, special taxing district registry, and revaluation schedule: Connecticut Office of Policy and Management, October 1, 2024 Grand List. School enrollment and grade spans: National Center for Education Statistics, 2024–25. High school options: Sterling Public Schools. Town history and quarrying: Town of Sterling. Moosup Valley State Park Trail: Connecticut State Parks. Well and septic: Northeast District Department of Health. PA 490: Connecticut Office of Legislative Research.

Last updated August 2026. Tax rates and market data change — ask me for current numbers.