620 Colonial Rd, Guilford, CT 06437 Property Records

Guilford Town property record for 620 Colonial Rd, Guilford, CT 06437

Property Summary

Property TypeSingle Family Home
Details4 bd · 4.5 ba · 5,475 sqft · built 2002
Lot Size0.79 acres (34,412 sqft)
OwnerIndividual Name on File
Last Sale$4,100,000 (Jan 2013)
Tax Bill$65,784 (2025)
Flood ZoneZone AE (high risk)
APNGUIL M:1040

Property Details

APN / Parcel Number

Primary APNGUIL M:1040
Alternative APN
  • 874

Interior

Bedrooms4 Beds
Full Baths4.5 Baths
Half Baths1 Half Bath
Total Rooms9 Rooms
Stories2 Stories
Building Area5,475 sqft Living Area
Basement Area502 sqft
Unfinished Basement502 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2002
Effective Year BuiltEffective 2015
Architectural StyleColonial
Exterior MaterialWood Siding
Construction TypeFrame
Roof TypeHip
Roof MaterialWood Shingle
Lot Area34,412 sqft (0.79 acres)
Garage TypeDetached
Pool TypeSpa / Hot Tub (No Pool)
Deck AreaDeck Area

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C
Heating FuelGas
SewerSeptic

Location & Zoning

Account Number874
Street Address620 COLONIAL RD
CityGUILFORD
StateCT
Zip06437-3139
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeB
JurisdictionGUILFORD CT
Township / Civil DivisionGUILFORD
Census Block Group2
Census Block2013
Census Tract190200

Owner

620 Colonial Rd is owned and occupied by an individual who bought it in January 2013.

Source: Guilford Town records, as of October 20, 2026

Owner of RecordIndividual Name on File
Mailing Address620 COLONIAL RD, GUILFORD, CT 06437-3139
OccupancyOwner Occupied
Owner TypeIndividual

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

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJan 15, 2013 · Amount on File
Deed SaleJan 15, 2013 · Amount on File
Prior SaleNov 6, 2001 · Amount on File
Deed Book / Page848 / 276
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 620 Colonial Rd was $65,784.

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

Property Jurisdictions

TypeName
StateConnecticut
County SubdivisionGuilford Town
Unified School DistrictGuilford School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$65,784.00$2,379,160 (-) Land $1,564,780 Building $814,380$3,398,800 Land $2,235,400 Building $1,163,400
2024$65,784.00 (+4.03%)$2,379,160 (-) Land $1,564,780 Building $814,380
2023$63,238.00 (-22.86%)$2,379,160 (-3.51%) Land $1,564,780 Building $814,380
2022$81,981.00$2,465,580 Land $1,900,500 Building $565,080

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

Flood

FEMA maps place 620 Colonial Rd in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.

Source: FEMA National Flood Hazard Layer, effective January 25, 2026

FEMA Flood ZoneZone AE
high risk
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood Elevation12.0 ft
Flood Insurance RequirementRequired
federally backed loans

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

Wildfire

Wildfire risk around 620 Colonial Rd 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 RiskLow
lower than 97% of the US · lower than 95% of Connecticut
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
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 SystemCTWC - SHORELINE REGION-GUILFORD SYSTEM
private · serves 33,975 people · EPA ID CT0608011
Water SourceSurface water
Last State InspectionJun 2025
LeadUnder 1 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 52 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Frontier
Fiber
7,000 / 7,000
Xfinity
Cable
2,000 / 250

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Colonial Rd

Nearby Streets

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