21 Mariners Ln, Mystic, CT 06355 Property Records

Groton Town property record for 21 Mariners Ln, Mystic, CT 06355

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,372 sqft · built 2007
Lot Size	0.28 acres (12,197 sqft)
Owner	Individual Name on File
Last Sale	$390,000 (Oct 2016)
Tax Bill	$8,877 (2025)
Deeds & Mortgages	May 2025 Mortgage Sep 2024 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`GROT M:260918403936`

Property Details

APN / Parcel Number

Primary APN	`GROT M:260918403936`
Alternative APNs	`260918403936` `128069000`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	2,372 sqft Living Area
Basement Area	130 sqft
Unfinished Basement	130 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2007
Effective Year Built	Effective 2007
Architectural Style	Colonial
Exterior Material	Aluminum/Vinyl
Lot Area	12,197 sqft (0.28 acres)
Deck Area	Deck Area
Loading Dock	Loading Dock

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C
Heating Fuel	Gas

Location & Zoning

Account Number	260918403936
Street Address	21 MARINERS LN
City	MYSTIC
State	CT
Zip	06355-1541
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RS-20
Jurisdiction	GROTON CT
Township / Civil Division	GROTON
Census Block Group	2
Census Block	2017
Census Tract	702800

Owner

21 Mariners Ln is owned and occupied by an individual who bought it in October 2016.

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

Owner of Record	Individual Name on File
Mailing Address	21 MARINERS LN, MYSTIC, CT 06355-1541
Occupancy	Owner Occupied
Owner Type	Individual

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

Date	Document
May 27, 2025	Deed of Trust, Mortgage · Second Mortgage (Down Payment) CHARTER OAK FCU
Sep 24, 2024	Deed of Trust, Mortgage · Second Mortgage (Down Payment) CHARTER OAK FCU
Apr 25, 2019	Deed of Trust, Mortgage · Stand-Alone Refinance PUTNAM BANK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 28, 2016 · Amount on File
Deed Sale	Oct 28, 2016 · Amount on File
Prior Sale	Aug 30, 2007 · Amount on File
Deed Document Number	20164782990002
Deed Book / Page	1173 / 526
Record Updated	Sep 20, 2026

May 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GROTON CT
Property Address	21 MARINERS LN, MYSTIC, CT 06355-1541
Transaction Type	Mortgage
Record Updated	Jul 30, 2025
Title Company	NONE AVILABALE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	01321-1038
Date	May 27, 2025
Book Page	1321/1038

Lender

Name	CHARTER OAK FCU
Type	Credit Union

Agreement

Type	Second Mortgage (Down Payment)
Amount	Amount on Record
Term	181 Months
Due	Jun 1, 2040

September 2024: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GROTON CT
Property Address	21 MARINERS LN, MYSTIC, CT 06355-1541
Transaction Type	Mortgage
Record Updated	Oct 10, 2024

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	001311-491
Date	Sep 24, 2024
Book Page	1311/491

Lender

Name	CHARTER OAK FCU
Type	Credit Union

Agreement

Type	Second Mortgage (Down Payment)
Amount	Amount on Record
Term	121 Months
Due	Oct 1, 2034

April 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GROTON CT
Property Address	21 MARINERS LN, MYSTIC, CT 06355-1541
Transaction Type	Mortgage
Record Updated	Feb 9, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	1213-697
Date	Apr 25, 2019
Book Page	1213/697
Instrument	4938490001

Lender

Name	PUTNAM BANK

Agreement

Type	Stand-Alone Refinance
Amount	Amount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 21 Mariners Ln was $8,877.

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$8,877.00	$326,130 Land $146,986 Building $179,144	$228,291 Land $102,890 Building $125,401
2024	$8,877.00 (+11.98%)
2023	$7,927.00 (+2.24%)	$326,130 (-) Land $70,210 Building $255,920
2022	$7,753.00	$326,130 Land $70,210 Building $255,920

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

Flood

FEMA maps place 21 Mariners Ln in Zone X, an area of minimal flood risk.

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

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

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

Wildfire

Wildfire risk around 21 Mariners Ln 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 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 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 System	GROTON UTILITIES serves 30,200 people · EPA ID CT0590011
Water Source	Surface water
Last State Inspection	Jun 2024
Lead	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, 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 319 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Xfinity Cable	2,000 / 250
Breezeline Cable	1,000 / 50
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless	100 / 20

May also be available: T-Mobile.

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