547 Lake Ave, Greenwich, CT 06830 Property Records

Greenwich Town property record for 547 Lake Ave, Greenwich, CT 06830

Property Summary

Property Type	Single Family Home
Details	7 bd · 9 ba · 12,168 sqft · built 2011
Lot Size	3.62 acres (157,687 sqft)
Owner	Company Name on File
Last Sale	$21,000,000 (Feb 2025)
Tax Bill	$140,579 (2026)
Deeds & Mortgages	Feb 2025 Sale Mar 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`11-1370`

Property Details

APN / Parcel Number

Primary APN	`11-1370`
Alternative APNs	`GREE M:11 B:1370` `206/023`

Interior

Bedrooms	7 Beds
Full Baths	9 Baths
Half Baths	2 Half Baths
Total Rooms	18 Rooms
Stories	2 Stories
Building Area	12,168 sqft Living Area
Basement Area	7,186 sqft
Unfinished Basement	7,186 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2011
Effective Year Built	Effective 2011
Architectural Style	Colonial
Exterior Material	Brick
Construction Type	Frame
Roof Type	Gable
Roof Material	Slate
Lot Area	157,687 sqft (3.62 acres)
Garage Type	Attached
Parking Spaces	1 Parking Space
Pool Type	Pool with Hot Tub/Spa

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	206/023
Street Address	547 LAKE AVE
City	GREENWICH
State	CT
Zip	06830-3831
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RA-2
Legal Block	1370
Jurisdiction	GREENWICH CT
Township / Civil Division	GREENWICH
Census Block Group	1
Census Block	1013
Census Tract	10201

Owner

547 Lake Ave is owned by a company that bought it in February 2025.

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

Owner of Record	Company Name on File
Mailing Address	301 MAIN ST, D, DANBURY, CT 06810-5861
Owner Type	Company
Vesting	Company

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
Feb 28, 2025	Warranty Deed, Transfer
Mar 13, 2017	Deed of Trust, Mortgage BANK OF AMERICA

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 28, 2025 · Amount on File
Deed Sale	Feb 28, 2025 · Amount on File
Prior Sale	Aug 25, 2015 · Amount on File
Deed Document Number	2025989
Deed Book / Page	8411 / 154
Record Updated	Oct 29, 2026

February 2025: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	GREENWICH CT
Recording Date	Feb 28, 2025
Property Address	547 LAKE AVE, GREENWICH, CT 06830-3831
Document Number	008411-154
Book / Page	8411 / 154
Instrument Date	Feb 21, 2025
Instrument	989
Transaction Type	Transfer
Record Updated	Mar 18, 2025

Transaction

Amount	Amount 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
Address	301 MAIN ST # D, D, DANBURY, CT 06810-5861

March 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	547 LAKE AVE, GREENWICH, CT 06830-3831
Document Number	7215-1
Transaction Type	Mortgage
Record Updated	Aug 17, 2018

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company

Mortgage

Document Number	7215-1
Date	Mar 13, 2017
Book Page	007215/000001

Lender

Name	BANK OF AMERICA
Type	Bank

Agreement

Amount	Amount on Record
Term	300 Months
Due	Mar 12, 2042

Tax Assessment & Valuation

The 2026 property tax bill for 547 Lake Ave was $140,579, up 11.5% 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	$140,579.00 (+11.49%)	$13,884,360 (+32.58%) Land $2,360,050 Building $11,524,310	$11,907,970 (+62.44%)
2025	$126,088.00	$10,472,420 Land $1,744,330 Building $8,728,090	$7,330,694 Land $1,221,031 Building $6,109,663
2024	$126,088.00 (+5.71%)
2023	$119,281.00 (+0.98%)	$10,472,420 (-) Land $1,744,330 Building $8,728,090
2022	$118,129.00	$10,472,420 Land $1,744,330 Building $8,728,090

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 547 Lake Ave 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 547 Lake Ave 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 95% of the US · lower than 92% 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 60 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

5G and 4G LTE (outdoors only)

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