453 E Putnam Ave, Apt 1D, Cos Cob, CT 06807 Property Records

Greenwich Town property record for 453 E Putnam Ave, Apt 1D, Cos Cob, CT 06807

Property Summary

Property Type	Condominium
Details	2 bd · 2 ba · 1,368 sqft · built 1991
Lot Size	0.36 acres (15,682 sqft)
Owner	Individual Name on Record
Last Sale	$620,000 (Dec 2021)
Tax Bill	$5,058 (2025)
Deeds & Mortgages	Dec 2021 Sale & Mortgage Dec 2019 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`08A-1871S`

Property Details

APN / Parcel Number

Primary APN	`08A-1871S`
Alternative APNs	`GREE M:08A B:1871/S` `366/A1D`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Total Rooms	4 Rooms
Units	5 Units
Stories	1 Story
Building Area	1,368 sqft Living Area
Basement Area	5,846 sqft
Unfinished Basement	5,846 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1991
Effective Year Built	Effective 1991
Architectural Style	Condo/Apartment
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	15,682 sqft (0.36 acres)
Deck Area	Deck Area

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	366/A1D
Street Address	453 E PUTNAM AVE, 1D
City	COS COB
State	CT
Zip	06807-2507
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Local Zoning Code	LB
Legal Subdivision	GREENWICH CT
Legal Block	1871/S
Jurisdiction	GREENWICH CT
Township / Civil Division	GREENWICH
Census Block Group	1
Census Block	1001
Census Tract	10800

Owner

Source: Greenwich Town records, as of June 25, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	Individual Name on Record
Mailing Address	453 E PUTNAM AVE, 1D, COS COB, CT 06807-2507
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Dec 7, 2021	Warranty Deed, Transfer · Stand-Alone First Mortgage QUICKEN LOANS INC
Dec 5, 2019	Warranty Deed, Transfer · Stand-Alone First Mortgage WILLIAM RAVEIS MORTGAGE CO

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 7, 2021 · Amount on Record
Deed Sale	Dec 7, 2021 · Amount on Record
Prior Sale	Dec 5, 2019 · Amount on Record
Deed Document Number	202113503
Deed Book / Page	8022 / 204
Record Updated	Oct 29, 2026

December 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	GREENWICH CT
Recording Date	Dec 7, 2021
Property Address	453 E PUTNAM AVE APT 1D, 1D, COS COB, CT 06807-2507
Document Number	008022-204
Book / Page	8022 / 204
Instrument Date	Dec 6, 2021
Instrument	13503
Transaction Type	Transfer
Record Updated	Jan 26, 2026

Transaction

Amount	Amount Recorded
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

Mortgage

Document Number	0000013504
Date	Dec 7, 2021
Instrument	13504

Lender

Name	QUICKEN LOANS INC
Type	Lending Institution

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

December 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	GREENWICH CT
Recording Date	Dec 5, 2019
Property Address	453 E PUTNAM AVE APT 1D, 1D, COS COB, CT 06807-2507
Document Number	007595-215
Book / Page	7595 / 215
Instrument Date	Dec 4, 2019
Instrument	9555
Transaction Type	Transfer
Record Updated	Jul 14, 2022

Transaction

Amount	Amount Recorded
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

Mortgage

Document Number	0000009556
Date	Dec 5, 2019
Instrument	9556

Lender

Name	WILLIAM RAVEIS MORTGAGE CO

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

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
2025	$5,058.00	$409,290 (+0.46%) Building $409,290	$286,503 Building $286,503
2024	$5,058.00 (+6.69%)
2023	$4,741.00 (+0.94%)	$407,400 (-) Building $407,400
2022	$4,697.00	$407,400 Building $407,400

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
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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within 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 288 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Verizon Fiber · Fixed Wireless in parts of the area	980 / 880

May also be available: Frontier, T-Mobile.

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