139 Riverside Ave, Riverside, CT 06878 Property Records

Greenwich Town property record for 139 Riverside Ave, Riverside, CT 06878

Property Summary

Property Type	Single Family Home
Details	5 bd · 4.5 ba · 3,618 sqft · built 1919
Lot Size	0.35 acres (15,246 sqft)
Owner	Individual Name on Record
Tax Bill	$20,624 (2026)
Deeds & Mortgages	Jun 2026 Sale Jun 2020 Sale
Flood Zone	Zone X (minimal risk)
APN	`05-1287S`

Property Details

APN / Parcel Number

Primary APN	`05-1287S`
Alternative APNs	`GREE M:05 B:1287/S` `389/066`

Interior

Bedrooms	5 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	3,618 sqft Living Area
Attic	Attic
Attic Area	450 sqft
Basement Area	1,682 sqft
Unfinished Basement	1,682 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1919
Effective Year Built	Effective 1979
Architectural Style	Colonial
Exterior Material	Combination
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	15,246 sqft (0.35 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Account Number	389/066
Street Address	139 RIVERSIDE AVE
City	RIVERSIDE
State	CT
Zip	06878-2012
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-12
Legal Block	1287/S
Jurisdiction	GREENWICH CT
Township / Civil Division	GREENWICH
Census Block Group	2
Census Block	2001
Census Tract	11100

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	Individual Name on Record
Mailing Address	139 RIVERSIDE AVE, RIVERSIDE, CT 06878-2012
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Individual(s)

Deeds, Mortgages & Sale History

Date	Document
Jun 10, 2026	Deed, Transfer
Jun 5, 2020	Trustee's Deed, Transfer UNKNOWN

Assessor's Deed Record

Deed Names	Name on Deed
Record Updated	Oct 29, 2026

June 2026: Deed, Transfer

Document Type	Deed
Jurisdiction	GREENWICH CT
Recording Date	Jun 10, 2026
Property Address	139 RIVERSIDE AVE, RIVERSIDE, CT 06878-2012
Document Number	0008574-47
Book / Page	8574 / 47
Instrument Date	May 27, 2026
Instrument	20263508
Transaction Type	Transfer
Record Updated	Aug 30, 2026

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	139 RIVERSIDE AVE, RIVERSIDE, CT 06878-2012

June 2020: Trustee's Deed, Transfer

Document Type	Trustee's Deed
Jurisdiction	GREENWICH CT
Recording Date	Jun 5, 2020
Property Address	139 RIVERSIDE AVE, RIVERSIDE, CT 06878-2012
Document Number	7676-215
Book / Page	007676 / 000215
Instrument Date	May 27, 2020
Instrument	4184
Transaction Type	Transfer
Record Updated	Jun 23, 2020
Title Company	UNKNOWN

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	139 RIVERSIDE AVE RIVERSIDE CT 068782012, RIVERSIDE, CT 06878-2012

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	$20,624.00 (+2.05%)	$1,967,210 (+20.3%) Land $1,265,880 Building $701,330	$3,722,702 (+225.22%)
2025	$20,210.00	$1,635,270 (-) Land $1,069,950 Building $565,320	$1,144,689 Land $748,965 Building $395,724
2024	$20,210.00 (+6.21%)
2023	$19,028.00 (+0.92%)	$1,635,270 (-) Land $1,069,950 Building $565,320
2022	$18,855.00	$1,635,270 Land $1,069,950 Building $565,320

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

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Frontier Fiber	5,000 / 5,000
Verizon Fixed Wireless	300 / 20

May also be available: Xfinity.

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