233 High St, Mystic, CT 06355 Property Records

Groton Town property record for 233 High St, Mystic, CT 06355

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,313 sqft · built 1895
Lot Size0.21 acres (9,148 sqft)
Owner2 Individual Names on File
Last Sale$152,500 (Dec 2012)
Tax Bill$8,510 (2025)
Deeds & MortgagesApr 2019 Sale
Flood ZoneZone X (minimal risk)
APNGROT M:261918311934

Property Details

APN / Parcel Number

Primary APNGROT M:261918311934
Alternative APNs
  • 261918311934
  • 167110000

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms6 Rooms
Stories2 Stories
Building Area1,313 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace
ElevatorElevator

Exterior

Year BuiltBuilt 1895
Effective Year BuiltEffective 1895
Architectural StyleOther
Exterior MaterialWood Siding
Roof TypeGable
Roof MaterialAsphalt
Lot Area9,148 sqft (0.21 acres)

Utilities, Heating & Cooling

Heating SystemSteam
Heating FuelGas

Location & Zoning

Account Number261918311934
Street Address233 HIGH ST
CityMYSTIC
StateCT
Zip06355-1703
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeRS-12
JurisdictionGROTON CT
Township / Civil DivisionGROTON
Census Block Group1
Census Block1008
Census Tract703000

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic DistrictWithin the Mystic River Historic District
listed 1979 · 443 contributing resources · NRIS 79002728

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

233 High St is owned and occupied by two individuals who bought it in December 2012.

Source: Groton Town records, as of June 25, 2026

Owner of Record2 Individual Names on File
Mailing Address233 HIGH ST, MYSTIC, CT 06355-1703
OccupancyOwner Occupied
Owner TypeIndividual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleDec 6, 2012 · Amount on File
Deed SaleDec 6, 2012 · Amount on File
Prior SaleAug 31, 2001 · Amount on File
Deed Book / Page1105 / 203
Record UpdatedSep 20, 2026

April 2019: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionGROTON CT
Recording DateApr 3, 2019
Property Address233 HIGH ST, MYSTIC, CT 06355-1703
Document Number1212-1064
Book / Page001212 / 001064
Instrument DateMar 21, 2019
Instrument4935820003
Transaction TypeTransfer
Record UpdatedApr 23, 2019
Title CompanyUNKNOWN

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address11 DUNNS CT STONINGTON CT 063781718, STONINGTON, CT 06378-1718

Tax Assessment & Valuation

The 2025 property tax bill for 233 High St was $8,510.

Source: Groton Town assessment roll, as of June 25, 2026

Property Jurisdictions

TypeName
StateConnecticut
County SubdivisionGroton Town
Unified School DistrictGroton School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$8,510.00$312,620 Land $196,686 Building $115,934$218,834 Land $137,680 Building $81,154
2024$8,510.00 (+11.99%)
2023$7,599.00 (+2.25%)$312,620 (-) Land $147,000 Building $165,620
2022$7,432.00$312,620 Land $147,000 Building $165,620

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 233 High St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 20, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Wildfire risk around 233 High St is low, with less than a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 97% of the US · lower than 95% of Connecticut
Wildfire LikelihoodUnder 0.01% annual chance
ExposureDirect
burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemAQUARION-MYSTIC
private · serves 10,788 people · EPA ID CT1370011
Water SourceSurface water
Last State InspectionNov 2025
LeadUnder 1 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 309 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Frontier
Fiber
7,000 / 7,000
Xfinity
Cable
2,000 / 250
Breezeline
Cable
1,000 / 50
T-Mobile
Fixed Wireless
100 / 20

May also be available: Verizon.

Nearby Properties on High St

Nearby Streets

Search Property Records by Address or Parcel Number