13 Warren Ave, Mystic, CT 06355 Property Records

Groton Town property record for 13 Warren Ave, Mystic, CT 06355

Property Summary

Property Type	Single Family Home
Details	2 bd · 1.5 ba · 1,536 sqft · built 1840
Lot Size	0.285 acres (12,415 sqft)
Owner	2 Individual Names on Record
Last Sale	$82,000 (Jun 1993)
Tax Bill	$6,143 (2025)
Deeds & Mortgages	May 2025 Mortgage Jun 2022 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`GROT M:260812957651`

Property Details

APN / Parcel Number

Primary APN	`GROT M:260812957651`
Alternative APNs	`260812957651` `144015000`

Interior

Bedrooms	2 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,536 sqft Living Area
Basement Area	288 sqft
Unfinished Basement	288 sqft

Exterior

Year Built	Built 1840
Effective Year Built	Effective 2000
Exterior Material	Wood Siding
Roof Type	Gambrel
Roof Material	Asphalt
Lot Area	12,415 sqft (0.285 acres)
Loading Dock	Loading Dock

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Account Number	260812957651
Street Address	13 WARREN AVE
City	MYSTIC
State	CT
Zip	06355-2130
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RS-12
Jurisdiction	GROTON CT
Township / Civil Division	GROTON
Census Block Group	2
Census Block	2018
Census Tract	703000

Owner

Source: Groton Town records, as of July 9, 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 Record
Mailing Address	13 WARREN AVE, MYSTIC, CT 06355-2130
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
May 23, 2025	Deed of Trust, Mortgage · Second Mortgage (Down Payment) CHELSEA GROTON BANK
Jun 21, 2022	Warranty Deed, Transfer · ARM CHELSEA GROTON BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 7, 1993 · Amount on Record
Deed Sale	Jun 7, 1993 · Amount on Record
Prior Sale	Feb 28, 1991 · Amount on Record
Deed Book / Page	568 / 39
Record Updated	Oct 29, 2026

May 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GROTON CT
Property Address	13 WARREN AVE, MYSTIC, CT 06355-2130
Transaction Type	Mortgage
Record Updated	Jul 30, 2025
Title Company	NONE AVILABALE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	001321-965
Date	May 23, 2025
Book Page	1321/965

Lender

Name	CHELSEA GROTON BANK
Type	Bank

Agreement

Type	Second Mortgage (Down Payment)
Amount	Amount Recorded
Term	241 Months
Due	Jun 1, 2045

June 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	GROTON CT
Recording Date	Jun 21, 2022
Property Address	13 WARREN AVE, MYSTIC, CT 06355-2130
Document Number	001278-883
Book / Page	1278 / 883
Instrument Date	Jun 8, 2022
Transaction Type	Transfer
Record Updated	Jul 26, 2024

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	5141570014
Date	Jun 21, 2022
Instrument	5141570014

Lender

Name	CHELSEA GROTON BANK
Type	Bank

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Jul 1, 2052

Interest

Rate Type	Adjustable Rate
Rate	2.85%
Type Change Date	Jul 1, 2029
Index	1-Year CMT

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$6,143.00	$225,680 (-) Land $121,898 Building $103,782	$157,976 Land $85,329 Building $72,647
2024	$6,143.00 (+12%)
2023	$5,485.00 (+2.24%)	$225,680 (-) Land $77,420 Building $148,260
2022	$5,365.00	$225,680 Land $77,420 Building $148,260

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

Flood

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

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

Wildfire Risk	Low lower than 80% of the US · above 55% of Connecticut
Wildfire Likelihood	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 211 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
T-Mobile Fixed Wireless	100 / 20

May also be available: Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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