12 Sawmill Ln, Greenwich, CT 06830 Property Records

Greenwich Town property record for 12 Sawmill Ln, Greenwich, CT 06830

Property Summary

Property Type	Single Family Home
Details	7 bd · 6 ba · 5,743 sqft · built 1937
Lot Size	3.99 acres (173,804 sqft)
Owner	2 Individual Names on File
Last Sale	$3,700,000 (May 2017)
Tax Bill	$33,926 (2026)
Deeds & Mortgages	Jun 2017 Sale May 2017 Sale
Flood Zone	Zone X (minimal risk)
APN	`11-1473`

Property Details

APN / Parcel Number

Primary APN	`11-1473`
Alternative APNs	`GREE M:11 B:1473` `308/028`

Interior

Bedrooms	7 Beds
Full Baths	6 Baths
Total Rooms	15 Rooms
Stories	2 Stories
Building Area	5,743 sqft Living Area
Attic	Attic
Attic Area	770 sqft
Basement Area	2,519 sqft
Unfinished Basement	2,519 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1937
Effective Year Built	Effective 1960
Architectural Style	Colonial
Exterior Material	Brick
Construction Type	Frame
Roof Type	Gable
Roof Material	Slate
Lot Area	173,804 sqft (3.99 acres)
Garage Type	Basement
Parking Spaces	2 Parking Spaces
Pool Type	In-Ground Pool

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Account Number	308/028
Street Address	12 SAWMILL LN
City	GREENWICH
State	CT
Zip	06830-4028
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RA-1
Legal Block	1473
Jurisdiction	GREENWICH CT
Township / Civil Division	GREENWICH
Census Block Group	3
Census Block	3005
Census Tract	10201

Owner

12 Sawmill Ln is owned and occupied by two individuals who bought it in May 2017.

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

Owner of Record	2 Individual Names on File
Mailing Address	12 SAWMILL LN, GREENWICH, CT 06830-4028
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

Date	Document
Jun 16, 2017	Warranty Deed, Transfer
May 2, 2017	Warranty Deed, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 2, 2017 · Amount on File
Deed Sale	May 2, 2017 · Amount on File
Deed Book / Page	7237 / 126
Record Updated	Oct 29, 2026

June 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	GREENWICH CT
Recording Date	Jun 16, 2017
Property Address	12 SAWMILL LN, GREENWICH, CT 06830-4028
Document Number	7257-206
Book / Page	007257 / 000206
Transaction Type	Transfer
Record Updated	Jul 11, 2017

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	12 SAWMILL LN GREENWICH CT 068304028, GREENWICH, CT 06830-4028

May 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	GREENWICH CT
Recording Date	May 2, 2017
Property Address	12 SAWMILL LN, GREENWICH, CT 06830-4028
Document Number	7237-126
Book / Page	007237 / 000126
Transaction Type	Transfer
Record Updated	May 30, 2017

Transaction

Amount	Amount on Record
Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

Tax Assessment & Valuation

The 2026 property tax bill for 12 Sawmill Ln was $33,926, up 9.9% 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	$33,926.00 (+9.85%)	$3,350,690 (+30.63%) Land $1,477,280 Building $1,873,410	$6,182,386 (+244.33%)
2025	$30,883.00	$2,565,010 Land $1,000,510 Building $1,564,500	$1,795,507 Land $700,357 Building $1,095,150
2024	$30,883.00 (+5.71%)
2023	$29,215.00 (+0.97%)	$2,565,010 (-) Land $1,000,510 Building $1,564,500
2022	$28,933.00	$2,565,010 Land $1,000,510 Building $1,564,500

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

Flood

FEMA maps place 12 Sawmill Ln in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective November 28, 2025

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

Wildfire risk around 12 Sawmill Ln 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 Risk	Low lower than 93% of the US · lower than 86% 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 92 locations within half a mile, as of December 31, 2025

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

May also be available: Verizon.

Cell Coverage

5G and 4G LTE (outdoors only)

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