189 Old Mill Rd, Greenwich, CT 06831 Property Records

Greenwich Town property record for 189 Old Mill Rd, Greenwich, CT 06831

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 1,920 sqft · built 1930
Lot Size	0.63 acres (27,443 sqft)
Owner	2 Individual Names on File
Last Sale	$1,295,000 (Feb 2022)
Tax Bill	$8,891 (2026)
Deeds & Mortgages	Feb 2022 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`10-1555`

Property Details

APN / Parcel Number

Primary APN	`10-1555`
Alternative APNs	`GREE M:10 B:1555` `75/010`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	1,920 sqft Living Area
Basement Area	1,248 sqft
Unfinished Basement	1,248 sqft

Exterior

Year Built	Built 1930
Effective Year Built	Effective 1960
Architectural Style	Colonial
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	27,443 sqft (0.63 acres)
Garage Type	Basement
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Account Number	75/010
Street Address	189 OLD MILL RD
City	GREENWICH
State	CT
Zip	06831-2614
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RA-4
Legal Block	1555
Jurisdiction	GREENWICH CT
Township / Civil Division	GREENWICH
Census Block Group	1
Census Block	1007
Census Tract	10101

Owner

189 Old Mill Rd is owned and occupied by two individuals who bought it in February 2022.

Source: Greenwich Town records, as of October 21, 2026

Owner of Record	2 Individual Names on File
Mailing Address	189 OLD MILL RD, GREENWICH, CT 06831-2614
Occupancy	Owner Occupied
Owner Type	Individual

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 Names	2 Names on Deed
Last Sale	Feb 23, 2022 · Amount on File
Deed Sale	Feb 23, 2022 · Amount on File
Deed Document Number	20221712
Deed Book / Page	8065 / 42
Record Updated	Oct 29, 2026

February 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	GREENWICH CT
Recording Date	Feb 23, 2022
Property Address	189 OLD MILL RD, GREENWICH, CT 06831-2614
Document Number	0008065-42
Book / Page	8065 / 42
Instrument Date	Feb 22, 2022
Instrument	1712
Transaction Type	Transfer
Record Updated	Mar 10, 2022

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
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	0000001713
Date	Feb 23, 2022
Instrument	1713

Lender

Name	ROCKET MORTGAGE

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate
Rate	2.63%
Type Change Date	Mar 1, 2029
Max Rate At Change	3%
Index	Other
Margin	3

Tax Assessment & Valuation

The 2026 property tax bill for 189 Old Mill Rd was $8,891, up 21.4% from the year before.

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	$8,891.00 (+21.38%)	$878,080 (+44.33%) Land $486,150 Building $391,930	$1,874,833 (+340.25%)
2025	$7,325.00	$608,370 Land $345,590 Building $262,780	$425,859 Land $241,913 Building $183,946
2024	$7,325.00 (+22.61%)
2023	$5,974.00 (+0.98%)	$524,510 (-) Land $345,590 Building $178,920
2022	$5,916.00	$524,510 Land $345,590 Building $178,920

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

FEMA maps place 189 Old Mill Rd in Zone X, an area of minimal flood risk.

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

Wildfire risk around 189 Old Mill Rd is low, with a 0.02% annual chance of 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	0.02% 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 50 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Verizon Fiber	980 / 880

Cell Coverage

4G LTE only, no 5G reported

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