159 High St, Mystic, CT 06355 Property Records

Groton Town property record for 159 High St, Mystic, CT 06355

Property Summary

Property Type	Duplex
Details	7 bd · 4.5 ba · 4,657 sqft · built 1853
Lot Size	0.29 acres (12,632 sqft)
Owner	2 Individual Names on File
Last Sale	$328,000 (Jul 1997)
Tax Bill	$18,961 (2025)
Flood Zone	Zone X (minimal risk)
APN	`GROT M:261918311285`

Property Details

APN / Parcel Number

Primary APN	`GROT M:261918311285`
Alternative APNs	`261918311285` `167102000`

Interior

Bedrooms	7 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	15 Rooms
Units	2 Units
Stories	2 Stories
Building Area	4,657 sqft Living Area
Basement Area	687 sqft
Unfinished Basement	687 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1853
Effective Year Built	Effective 2000
Architectural Style	Duplex Single
Exterior Material	Wood Siding
Roof Type	Gable
Roof Material	Asphalt
Lot Area	12,632 sqft (0.29 acres)
Loading Dock	Loading Dock

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Heat Pump
Heating Fuel	Oil

Location & Zoning

Account Number	261918311285
Street Address	159 HIGH ST
City	MYSTIC
State	CT
Zip	06355-1733
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	RS-12
Jurisdiction	GROTON CT
Township / Civil Division	GROTON
Census Block Group	1
Census Block	1008
Census Tract	703000

Owner

Source: Groton Town records · APN GROT M:261918311285

Assessment roll updated June 25, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on File
Mailing Address	159 HIGH ST, MYSTIC, CT 06355-1733
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jul 31, 1997 · Amount on Record
Deed Sale	Jul 31, 1997 · Amount on Record
Deed Book / Page	647 / 949
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Groton Town records · Assessment roll updated June 25, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	Connecticut
County Subdivision	Groton Town
Unified School District	Groton School District (PK - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$18,961.00	$696,570 (+2.12%) Land $314,321 Building $382,249	$487,599 Land $220,025 Building $267,574
2024	$18,961.00 (+14.37%)
2023	$16,579.00 (+2.24%)	$682,080 (-) Land $150,500 Building $531,580
2022	$16,216.00	$682,080 Land $150,500 Building $531,580

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, County delivery 09011C, updated September 20, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	Low lower than 99.1% of the US · lower than 99% of Connecticut
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

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

Historic Designation

Source: NPS National Register of Historic Places · August 1, 2026 release · Last verified October 2026

Historic District	Within 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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · sampled at 309 locations within half a mile · Last verified October 2026

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Xfinity Cable	2,000 / 250
Cogeco Cable Holdings II Cable	1,000 / 50
T-Mobile USA Fixed Wireless	100 / 20

May also be available: Verizon.

Drinking Water

Source: EPA Safe Drinking Water Information System via ECHO, 2026 Q3 · EPA community water system boundaries v3.0, March 2026 · Last verified October 2026

Water System	AQUARION-MYSTIC private · serves 10,788 people
Water Source	Surface water
Last State Inspection	Nov 2025
Lead	Under 1 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.