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Living in Griswold, Connecticut

Griswold is a town in New London County built along the Pachaug and Quinebaug rivers, incorporated in 1815 and named for Connecticut Governor Roger Griswold. It includes the borough of Jewett City, a former mill village that runs its own municipal electric and wastewater utility.

Griswold at a glance

Griswold's villages and zip codes

Griswold, including Jewett City, uses ZIP code 06351.

Griswold villages and zip codes
AreaZip codeWhere it is
Jewett City06351A borough within Griswold along the Quinebaug River, the town's historic mill village and commercial center.
Hopeville06351A village near Hopeville Pond, on the Pachaug River.

Griswold covers about 34.7 square miles. It was incorporated in 1815.

Things to do in Griswold, CT

Start with Hopeville Pond State Park.

  1. Hopeville Pond State Park

    A state park centered on a 137-acre pond formed by damming the Pachaug River, once a Mohegan fishing ground and later the site of a woolen mill. The park has 80 RV/tent campsites and a rustic cabin, swimming, boating with an 8 mph limit, and fishing for bass, pickerel, catfish and pike.

    Year-round

    929 Hopeville Road, Griswold, CT 06351

    Plan a visit

A little history

The area was long a fishing ground for the Mohegan people before English settlers arrived, drawn by the same waterways.

The town was incorporated in 1815 and named for Connecticut Governor Roger Griswold.

Jewett City incorporated separately as a borough in 1895 and grew around textile mills on the Quinebaug River; its municipal utility, now the Jewett City Department of Public Utilities, was established in 1897.

Parks, trails and outdoors in Griswold

Griswold's outdoor recreation centers on Hopeville Pond and the Pachaug and Quinebaug rivers that run through town.

  • Hopeville Pond State ParkCamping, swimming, boating and fishing on a 137-acre pond, plus hiking trails through old-growth forest.More information
  • Pachaug RiverRuns through Hopeville and feeds Hopeville Pond.
  • Quinebaug RiverRuns through Jewett City, the site of the borough's historic mills.

Where to eat in Griswold: restaurants and coffee

3 places in Griswold to try, including tavern / american restaurant and american cafe. No one paid to be listed.

Walkability and getting around Griswold

Jewett City's Main Street has a walkable, historic commercial core; most of the rest of Griswold is spread out and requires a car.

Jewett City

28 Main Street, Griswold, CT 06351

Hopeville

Check any Griswold address

Drive times

  • Norwich, about 10 miles

Approximate, without traffic.

By bus or train

SEAT (Southeast Area Transit District) Route 8 runs local service between Lisbon Landing and Jewett City via Griswold's schools, weekdays and Saturdays. There is no passenger rail station in Griswold.

Griswold property taxes and home prices

Griswold's 2026–27 mill rate is 27.87, which is $27.87 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 $1,951 a year in taxes at 27.87 mills.

What homes in Griswold sell for

12 months endingSingle-familyCondo
Sep 2024$300,000101 sales$200,00014 sales
Sep 2025$340,000114 sales$197,50021 sales

October to September, state records. Text us for this month's sales.

Griswold's mill rate for 2026–27

27.87mills, fiscal year 2026–27

Jewett City is a borough within Griswold with its own municipal electric and wastewater utility, run separately from the utilities serving the rest of town.

  • Town of Griswold27.87 mills
  • Jewett City Borough (where it applies)+3.85 mills
  • Motor vehicles27.87 mills
  • Next revaluationOctober 1, 2026

Griswold property tax calculator

$
Assessed value (70%)
–
Taxes a year
–
About this much a month
–

Estimate only; the assessor's appraisal sets the bill.

Using our mortgage calculator or affordability calculator? Enter about 1.95% for property tax. That's 27.87 mills on a 70% assessment.

How Griswold's mill rate has changed

Griswold town mill rate by fiscal year
Fiscal yearTown rate
2022–2325.07
2023–2425.07
2024–2526.54
2025–2627.18
2026–2727.87

Griswold's town rate went from 25.07 in 2022–23 to 27.87 in 2026–27. Next revaluation: October 1, 2026.

Look up a Griswold property

Buying a home in Griswold

What we check on a Griswold purchase: CHFA limits, the flood map and municipal utility.

CHFA

First-time buyer programs in Griswold

CHFA sets Griswold's income and price limits for New London County. We check them with you before you shop.

See CHFA's limits map
Flood maps

Check the flood zone first

The Pachaug and Quinebaug rivers run through town, with Hopeville Pond on the Pachaug; low-lying land near both rivers can fall in FEMA flood zones. We check FEMA's map before you offer.

FEMA's flood map for Griswold
Municipal utility

Jewett City runs its own electric and wastewater service

Properties in the borough of Jewett City are served by the Jewett City Department of Public Utilities, a municipally owned electric and wastewater system, rather than Eversource and a private sewer authority. Ask which utility serves a specific address before assuming standard service.

Jewett City Public Utilities

All 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.

James Allen

Thinking about buying in Griswold?

Send us a Griswold address and we'll run the numbers, taxes included.

Compare loan optionsOur process

Moving to Griswold: utilities, trash and town offices

Who to call in Griswold: Jewett City Department of Public Utilities in the borough of Jewett City; Eversource elsewhere in town for power.

Griswold Transfer Station

1148 Voluntown Rd (Route 138), Griswold, CT 06351 Wednesdays 10:00 a.m.-2:00 p.m.; 1st and 3rd Saturdays 7:00 a.m.-noon

Requires proof of Griswold residency and an annual facility pass

Town offices and contacts

Griswold Town Hall is at 28 Main Street, Griswold, CT 06351. Hours: Mon-Wed 8:30-4:00, Thu 8:30-6:00, Fri 8:00-1:00. Main line: 860-376-7060. Each link opens that office's page on the town's website.

Griswold, CT FAQ: taxes, prices and town services

The short answers. Call or text us for the long ones.

What is the mill rate in Griswold, CT?

Griswold's 2026–27 mill rate is 27.87, which is $27.87 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 27.87 mills.

How much are property taxes on a $500,000 home in Griswold?

Connecticut assesses homes at 70% of appraised value, so a $500,000 home would be assessed at about $350,000. At 27.87 mills that's about $9,754 a year, or about $813 a month, before any district tax. The actual bill depends on the town assessor's appraisal, not the price you pay.

What is the median home price in Griswold, CT?

In the 12 months from October 2024 through September 2025, the median single-family sale in Griswold was $340,000 across 114 sales, compared with $300,000 the year before. The median condo sale was $197,500 across 21 sales.

When is Griswold's next revaluation?

Griswold's next revaluation takes effect October 1, 2026, on the state's schedule. The new assessments first show up on the tax bills due in July 2027.

What county is Griswold in?

New London County, in southeastern Connecticut.

What ZIP code covers Griswold?

06351, which also covers the borough of Jewett City.

Does Jewett City have its own utility?

Yes, the Jewett City Department of Public Utilities has provided electric service to the borough since 1897 and also runs the wastewater treatment plant.

Is there a state park in Griswold?

Yes, Hopeville Pond State Park, with camping, swimming, boating and fishing on a 137-acre pond.

What are Town Hall's hours?

Monday-Wednesday 8:30 a.m.-4:00 p.m., Thursday 8:30 a.m.-6:00 p.m., Friday 8:00 a.m.-1:00 p.m.

Towns near Griswold

Neighbors of Griswold in New London County and nearby. All New London County towns.

Sources