317 Boston St, Guilford, CT 06437 Property Records

Guilford Town property record for 317 Boston St, Guilford, CT 06437

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,742 sqft · built 1986
Lot Size	0.74 acres (32,234 sqft)
Owner	2 Individual Names on Record
Last Sale	$385,000 (Sep 2017)
Tax Bill	$10,067 (2025)
Deeds & Mortgages	Sep 2017 Sale & Mortgage Jun 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`GUIL M:4100305`

Property Details

APN / Parcel Number

Primary APN	`GUIL M:4100305`
Alternative APN	`8393`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	1,742 sqft Living Area
Basement Area	1,056 sqft
Unfinished Basement	1,056 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1986
Effective Year Built	Effective 2005
Architectural Style	Cape Cod
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	32,234 sqft (0.74 acres)
Garage Type	Detached

Utilities, Heating & Cooling

Heating System	Baseboard
Heating Fuel	Oil
Sewer	Septic

Location & Zoning

Account Number	8393
Street Address	317 BOSTON ST
City	GUILFORD
State	CT
Zip	06437-2808
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-3I
Jurisdiction	GUILFORD CT
Township / Civil Division	GUILFORD
Census Block Group	3
Census Block	3012
Census Tract	190100

Historic Designation

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

Historic District	Within the Guilford Historic Town Center listed 1976 · 373 contributing resources · NRIS 76001988

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

Owner

Source: Guilford Town records, as of October 20, 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	317 BOSTON ST, GUILFORD, CT 06437-2808
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Sep 18, 2017	Warranty Deed, Transfer WILLIAM RAVEIS MTG CO
Jun 22, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 18, 2017 · Amount on Record
Deed Sale	Sep 18, 2017 · Amount on Record
Prior Sale	Jun 11, 2015 · Amount on Record
Deed Document Number	20171295140003
Deed Book / Page	918 / 350
Transfer Doc	914-862
Record Updated	Oct 29, 2026

September 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	GUILFORD CT
Recording Date	Sep 18, 2017
Property Address	317 BOSTON ST, GUILFORD, CT 06437-2808
Document Number	918-350
Book / Page	918 / 350
Instrument	1295140003
Transaction Type	Transfer
Record Updated	May 21, 2021

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$81.40
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants

Mortgage

Document Number	9180353
Date	Sep 18, 2017
Instrument	00918/0353

Lender

Name	WILLIAM RAVEIS MTG CO

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Sep 18, 2047

June 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	GUILFORD CT
Recording Date	Jun 22, 2017
Property Address	317 BOSTON ST, GUILFORD, CT 06437-2808
Document Number	914-862
Book / Page	000914 / 000862
Instrument Date	May 18, 2017
Instrument	124732
Transaction Type	Transfer
Record Updated	Jul 11, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	317 BOSTON ST GUILFORD CT 064372808, GUILFORD, CT 06437-2808

Tax Assessment & Valuation

Source: Guilford Town assessment roll, as of September 25, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$10,067.00	$364,070 (-) Land $183,470 Building $180,600	$520,100 Land $262,100 Building $258,000
2024	$10,067.00 (+4.03%)	$364,070 (-) Land $183,470 Building $180,600
2023	$9,677.00 (+17.55%)	$364,070 (+47.06%) Land $183,470 Building $180,600
2022	$8,232.00	$247,570 Land $123,140 Building $124,430

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 January 25, 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
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	CTWC - SHORELINE REGION-GUILFORD SYSTEM private · serves 33,975 people · EPA ID CT0608011
Water Source	Surface water
Last State Inspection	Jun 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, 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 126 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
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T.

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