137 Spring Valley Rd, Mystic, CT 06355 Property Records

Groton Town property record for 137 Spring Valley Rd, Mystic, CT 06355

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,446 sqft · built 1959
Lot Size	0.46 acres (20,038 sqft)
Owner	Individual Name on Record
Last Sale	$343,000 (Sep 2020)
Tax Bill	$5,762 (2025)
Deeds & Mortgages	Jul 2019 Refinance Jun 2020 Refinance + 1 more
Flood Zone	Zone X (minimal risk)
APN	`GROT M:270011558374`

Property Details

APN / Parcel Number

Primary APN	`GROT M:270011558374`
Alternative APNs	`270011558374` `123014000`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,446 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1959
Effective Year Built	Effective 1959
Architectural Style	Cape Cod
Exterior Material	Aluminum/Vinyl
Roof Type	Gable
Roof Material	Asphalt
Lot Area	20,038 sqft (0.46 acres)
Garage Type	Basement
Parking Spaces	1 Parking Space
Deck Area	Deck Area
Greenhouse	Greenhouse
Loading Dock	Loading Dock

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Account Number	270011558374
Street Address	137 SPRING VALLEY RD
City	MYSTIC
State	CT
Zip	06355-1072
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RU-40
Jurisdiction	GROTON CT
Township / Civil Division	GROTON
Census Block Group	2
Census Block	2006
Census Tract	702100

Owner

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

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

Owner of Record	Individual Name on Record
Mailing Address	137 SPRING VALLEY RD, MYSTIC, CT 06355-1072
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jul 16, 2019	Deed of Trust, Mortgage · Stand-Alone Refinance CHARTER OAK FCU
Jun 5, 2020	Deed of Trust, Mortgage · Stand-Alone Refinance CHARTER OAK FCU
Sep 3, 2020	Warranty Deed, Transfer UNKNOWN

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 3, 2020 · Amount on Record
Deed Sale	Sep 3, 2020 · Amount on Record
Deed Document Number	20205019800003
Deed Book / Page	1237 / 487
Record Updated	Sep 20, 2026

July 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GROTON CT
Property Address	137 SPRING VALLEY RD, MYSTIC, CT 06355-1072
Transaction Type	Mortgage
Record Updated	Feb 9, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	1217-703
Date	Jul 16, 2019
Book Page	1217/703
Instrument	4954950005

Lender

Name	CHARTER OAK FCU
Type	Credit Union

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	289 Months
Due	Aug 1, 2043

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GROTON CT
Property Address	137 SPRING VALLEY RD, MYSTIC, CT 06355-1072
Transaction Type	Mortgage
Record Updated	Feb 9, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	1232-244
Date	Jun 5, 2020
Book Page	1232/244
Instrument	5005290005

Lender

Name	CHARTER OAK FCU
Type	Credit Union

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	181 Months
Due	Jul 1, 2035

September 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	GROTON CT
Recording Date	Sep 3, 2020
Property Address	137 SPRING VALLEY RD, MYSTIC, CT 06355-1072
Document Number	1237-487
Book / Page	001237 / 000487
Instrument Date	Aug 21, 2020
Transaction Type	Transfer
Record Updated	Sep 24, 2020
Title Company	UNKNOWN

Transaction

Amount	Amount Recorded
Tax	$343.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	9 COLONIAL LN OLD SAYBROOK CT 064754414, OLD SAYBROOK, CT 06475-4414

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	$5,762.00	$210,980 (-) Land $95,095 Building $115,885	$147,686 Land $66,567 Building $81,120
2024	$5,762.00 (+11.34%)
2023	$5,175.00 (+0.74%)	$210,980 (-) Land $45,430 Building $165,550
2022	$5,137.00	$210,980 Land $45,430 Building $165,550

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	Direct burnable vegetation

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

Internet Providers

Source: FCC Broadband Data Collection, based on 63 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
Starlink Satellite	280 / 30

May also be available: T-Mobile.

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