89 Mayo Ave, Greenwich, CT 06830 Property Records

Greenwich Town property record for 89 Mayo Ave, Greenwich, CT 06830

Property Summary

Property Type	Single Family Home
Details	5 bd · 4.5 ba · 3,452 sqft · built 1900
Lot Size	0.33 acres (14,375 sqft)
Owner	2 Individual Names on Record
Tax Bill	$37,769 (2026)
Deeds & Mortgages	Feb 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`02-1460S`

Property Details

APN / Parcel Number

Primary APN	`02-1460S`
Alternative APNs	`GREE M:02 B:1460/S` `216/004`

Interior

Bedrooms	5 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	11 Rooms
Stories	3 Stories
Building Area	3,452 sqft Living Area
Basement Area	1,382 sqft
Unfinished Basement	1,382 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1969
Architectural Style	Victorian
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Wood Shingle
Lot Area	14,375 sqft (0.33 acres)
Garage Type	Detached
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	216/004
Street Address	89 MAYO AVE
City	GREENWICH
State	CT
Zip	06830-7021
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RA-1
Legal Block	1460/S
Jurisdiction	GREENWICH CT
Township / Civil Division	GREENWICH
Census Block Group	2
Census Block	2006
Census Tract	11200

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	89 MAYO AVE, GREENWICH, CT 06830-7021
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Record Updated	Oct 29, 2026

February 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	89 MAYO AVE, GREENWICH, CT 06830-7021
Document Number	7205-119
Transaction Type	Mortgage
Record Updated	Aug 17, 2018

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	7205-119
Date	Feb 21, 2017
Book Page	007205/000119

Lender

Name	BANK OF AMERICA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	240 Months
Due	Feb 20, 2037

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	$37,769.00 (+6.74%)	$3,602,550 (+25.83%) Land $2,614,780 Building $987,770	$7,467,986 (+272.64%)
2025	$35,384.00	$2,863,000 (-) Land $2,041,480 Building $821,520	$2,004,100 Land $1,429,036 Building $575,064
2024	$35,384.00 (+6.21%)
2023	$33,314.00 (+0.92%)	$2,863,000 (-) Land $2,041,480 Building $821,520
2022	$33,010.00	$2,863,000 Land $2,041,480 Building $821,520

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 97% of the US · lower than 95% of Connecticut
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

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 120 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Cable · Fiber in parts of the area	940 / 35
T-Mobile Fixed Wireless	100 / 20

May also be available: Verizon.

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