73 North St, Greenwich, CT 06830 Property Records

Greenwich Town property record for 73 North St, Greenwich, CT 06830

Property Summary

Property Type	Single Family Home
Details	6 bd · 5.5 ba · 4,926 sqft · built 1855
Lot Size	0.53 acres (23,087 sqft)
Owner	2 Individual Names on Record
Last Sale	$2,000,000 (Jan 2003)
Tax Bill	$29,556 (2026)
Deeds & Mortgages	Oct 2021 Mortgage Jan 2017 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`07-1821S`

Property Details

APN / Parcel Number

Primary APN	`07-1821S`
Alternative APNs	`GREE M:07 B:1821/S` `281/052`

Interior

Bedrooms	6 Beds
Full Baths	5.5 Baths
Half Baths	1 Half Bath
Total Rooms	15 Rooms
Stories	2 Stories
Building Area	4,926 sqft Living Area
Basement Area	2,805 sqft
Unfinished Basement	2,805 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1855
Effective Year Built	Effective 1960
Architectural Style	Colonial
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	23,087 sqft (0.53 acres)
Garage Type	Basement
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Account Number	281/052
Street Address	73 NORTH ST
City	GREENWICH
State	CT
Zip	06830-4721
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-20
Legal Block	1821/S
Jurisdiction	GREENWICH CT
Township / Civil Division	GREENWICH
Census Block Group	1
Census Block	1001
Census Tract	10300

Owner

Source: Greenwich Town records, as of October 21, 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	73 NORTH ST, COS COB, CT 06807-1613
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Oct 22, 2021	Deed of Trust, Mortgage · ARM FIRST REPUBLIC BANK
Jan 17, 2017	Deed of Trust, Mortgage BANK OF AMERICA
Jan 17, 2017	Warranty Deed, Transfer UNKNOWN

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 2, 2003 · Amount on Record
Deed Sale	Jan 2, 2003 · Amount on Record
Deed Book / Page	4087 / 166
Record Updated	Oct 29, 2026

October 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	73 NORTH ST, GREENWICH, CT 06830-4721
Transaction Type	Mortgage
Record Updated	Nov 4, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	7996-293
Date	Oct 22, 2021
Book Page	7996/293
Instrument	12053

Lender

Name	FIRST REPUBLIC BANK
Type	Bank

Agreement

Type	ARM
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

January 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	73 NORTH ST, GREENWICH, CT 06830-4721
Document Number	7189-22
Transaction Type	Mortgage
Record Updated	Jan 8, 2019
Title Company	UNKNOWN

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	7189-22
Date	Jan 17, 2017
Book Page	007189/000022

Lender

Name	BANK OF AMERICA
Type	Bank

Agreement

Amount	Amount Recorded
Term	180 Months
Due	Jan 16, 2032

January 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	GREENWICH CT
Recording Date	Jan 17, 2017
Property Address	73 NORTH ST, GREENWICH, CT 06830-4721
Document Number	7189-20
Book / Page	007189 / 000020
Transaction Type	Transfer
Record Updated	Feb 14, 2017
Title Company	UNKNOWN

Transaction

Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$29,556.00 (-2.17%)	$2,819,110 (+15.32%) Land $1,269,310 Building $1,549,800	$6,128,188 (+258.12%)
2025	$30,213.00	$2,444,610 (-) Land $1,018,430 Building $1,426,180	$1,711,227 Land $712,901 Building $998,326
2024	$30,213.00 (+6.22%)
2023	$28,445.00 (+0.92%)	$2,444,610 (-) Land $1,018,430 Building $1,426,180
2022	$28,186.00	$2,444,610 Land $1,018,430 Building $1,426,180

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 November 28, 2025

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 94% of the US · lower than 89% of Connecticut
Wildfire Likelihood	Under 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.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	AQUARION-EASTERN FAIRFIELD COUNTY private · serves 351,756 people · EPA ID CT0150011
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, 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 129 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber	980 / 880
Optimum Cable · Fiber in parts of the area	940 / 35

Cell Coverage

5G (outdoors only) and 4G LTE

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