40 Prospect St, Greenwich, CT 06830 Property Records

Greenwich Town property record for 40 Prospect St, Greenwich, CT 06830

Property Summary

Property Type	Duplex
Details	10 bd · 8.5 ba · 6,308 sqft · built 2001
Lot Size	0.36 acres (15,682 sqft)
Owner	Company Name on File
Last Sale	$2,150,000 (Apr 2022)
Tax Bill	$13,786 (2025)
Deeds & Mortgages	Apr 2022 Sale & Mortgage Jan 2018 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`03-1279S`

Property Details

APN / Parcel Number

Primary APN	`03-1279S`
Alternative APNs	`GREE M:03 B:1279/S` `249/091`

Interior

Bedrooms	10 Beds
Full Baths	8.5 Baths
Half Baths	1 Half Bath
Total Rooms	16 Rooms
Units	2 Units
Stories	2 Stories
Building Area	6,308 sqft Living Area
Basement Area	3,846 sqft
Unfinished Basement	3,846 sqft

Exterior

Year Built	Built 2001
Effective Year Built	Effective 2001
Architectural Style	Duplex Single
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	15,682 sqft (0.36 acres)
Garage Type	Basement
Parking Spaces	9 Parking Spaces
Deck Area	Deck Area

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	249/091
Street Address	40 PROSPECT ST
City	GREENWICH
State	CT
Zip	06830-5253
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R-6
Legal Subdivision	SINAWAY RD
Legal Block	1279/S
Jurisdiction	GREENWICH CT
Township / Civil Division	GREENWICH
Census Block Group	1
Census Block	1004
Census Tract	10500

Owner

Source: Greenwich Town records · APN 03-1279S

Assessment roll updated June 25, 2026 · Last verified July 2026

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

Owner of Record	Company Name on File
Mailing Address	PO BOX 247, PORT CHESTER, NY 10573-0247
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
Apr 19, 2022	Warranty Deed, Transfer · Stand-Alone First Mortgage M & T BANK
Jan 23, 2018	Deed of Trust, Mortgage · Line of Credit YORK RESOURCES LLC

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Apr 19, 2022 · Amount on Record
Deed Sale	Apr 19, 2022 · Amount on Record
Prior Sale	Dec 01, 2000 · Amount on Record
Deed Document Number	20223613
Deed Book / Page	8094 / 168
Prior Transfer Date	Apr 18, 2022
Prior Transfer Doc	008094-168
Record Updated	Sep 20, 2026

April 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	GREENWICH CT
Recording Date	Apr 19, 2022
Property Address	40 PROSPECT ST, GREENWICH, CT 06830-5253
Document Number	008094-168
Book / Page	8094 / 168
Instrument Date	Apr 18, 2022
Instrument	3613
Transaction Type	Transfer
Record Updated	Jul 29, 2022

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000000003
Date	Apr 19, 2022
Instrument	3

Lender

Name	M & T BANK
Type	Bank

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Rate	2.75%
Type Change Date	May 01, 2032
Max Rate At Change	2.25%
Index	1-Year CMT

January 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	40 PROSPECT ST, GREENWICH, CT 06830-5253
Document Number	7343-243
Book / Page	007343 / 000243
Transaction Type	Mortgage
Record Updated	Feb 13, 2018

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	40 PROSPECT ST GREENWICH CT 068305228, GREENWICH, CT 06830-5228

Mortgage

Document Number	7343-243
Date	Jan 23, 2018
Book Page	007343/000243

Lender

Name	YORK RESOURCES LLC

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Jan 22, 2048

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

Source: Greenwich Town records · Assessment roll updated June 25, 2026 · Last verified July 2026

Property Jurisdictions

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

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$13,786.00	$1,115,450 (-) Land $395,780 Building $719,670	$780,815 Land $277,046 Building $503,769
2024	$13,786.00 (+6.22%)
2023	$12,979.00 (+2.23%)	$1,115,450 (+1.3%) Land $395,780 Building $719,670
2022	$12,696.00	$1,101,100 Land $395,780 Building $705,320

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of November 28, 2025 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

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

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Optimum Communications Fiber · Cable	8,000 / 8,000
Verizon Fiber · Fixed Wireless in parts of the area	980 / 880
Starlink Satellite	280 / 30
T-Mobile USA Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

Based on FCC filings for 372 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	AQUARION-EASTERN FAIRFIELD COUNTY private · serves 351,756 people
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	24 last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.

40 Prospect St, Greenwich, CT 06830 Property Records

Property Summary

Property Details

APN / Parcel Number

Interior

Exterior

Utilities, Heating & Cooling

Location & Zoning

Owner

Deeds, Mortgages & Sale History

Assessor's Deed Record

April 2022: Warranty Deed, Transfer

Transaction

Transferred From (Grantor/Seller)

Transferred To (Grantee/Buyer)

Mortgage

Lender

Agreement

Interest

January 2018: Deed of Trust, Mortgage

Transferred To (Grantee/Buyer)

Mortgage

Lender

Agreement

Interest

Tax Assessment & Valuation

Property Jurisdictions

Tax Bill & Assessment History

Flood & Wildfire

Flood

Wildfire

Internet Providers

Drinking Water

Violations Reported to EPA

Nearby Properties on Prospect St

Nearby Streets

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