21 Greenleaf Ave, Darien, CT 06820 Property Records

Darien Town property record for 21 Greenleaf Ave, Darien, CT 06820

Property Summary

Property Type	Single Family Home
Details	5 bd · 4 ba · 4,420 sqft · built 1948
Lot Size	0.97 acres (42,253 sqft)
Owner	Company Name on Record
Last Sale	$1,535,000 (Nov 2000)
Tax Bill	$21,009 (2024)
Deeds & Mortgages	Jul 2020 Transfer
Flood Zone	Zone X (minimal risk)
APN	`DARI M:28 B:8`

Property Details

APN / Parcel Number

Primary APN	`DARI M:28 B:8`
Alternative APN	`8888`

Interior

Bedrooms	5 Beds
Full Baths	4 Baths
Half Baths	2 Half Baths
Total Rooms	12 Rooms
Stories	2 Stories
Building Area	4,420 sqft Living Area
1st Floor Area	2,709 sqft
Basement Area	204 sqft
Unfinished Basement	204 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace
Central Vacuum	Central Vacuum

Exterior

Year Built	Built 1948
Effective Year Built	Effective 2004
Architectural Style	Cape Cod
Exterior Material	Wood Siding
Lot Area	42,253 sqft (0.97 acres)
Garage Type	Attached
Parking Spaces	1 Parking Space
Pool Type	In-Ground Pool

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Account Number	8888
Street Address	21 GREENLEAF AVE
City	DARIEN
State	CT
Zip	06820-3207
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-1
Legal Block	8
Jurisdiction	DARIEN CT
Township / Civil Division	DARIEN
Census Block Group	2
Census Block	2000
Census Tract	30500

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on Record
Mailing Address	21 GREENLEAF AVE, DARIEN, CT 06820-3207
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 15, 2000 · Amount on Record
Deed Sale	Nov 15, 2000 · Amount on Record
Deed Book / Page	956 / 374
Last Transfer Date	Jun 17, 2020
Transfer Doc	1687-450
Record Updated	Sep 20, 2026

July 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	DARIEN CT
Recording Date	Jul 30, 2020
Property Address	21 GREENLEAF AVE, DARIEN, CT 06820-3207
Document Number	1687-450
Book / Page	001687 / 000450
Instrument Date	Jun 17, 2020
Transaction Type	Transfer
Record Updated	Aug 26, 2020
Title Company	UNKNOWN

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Trust
Address	21 GREENLEAF AVE DARIEN CT 068203207, DARIEN, CT 06820-3207

Tax Assessment & Valuation

Source: Darien Town assessment roll, as of June 25, 2026

Property Jurisdictions

Type	Name
State	Connecticut
County Subdivision	Darien Town
Unified School District	Darien School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$1,357,160 (+33.4%) Land $884,450 Building $472,710	$950,012 Land $619,115 Building $330,897
2024	$21,009.00 (+17.26%)
2023	$17,916.00 (+2.21%)	$1,017,380 (-) Land $589,680 Building $427,700
2022	$17,529.00	$1,017,380 Land $589,680 Building $427,700

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 80% of the US · above 55% of Connecticut
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Frontier Fiber	7,000 / 7,000
Verizon Fixed Wireless	300 / 20

May also be available: T-Mobile.

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