309 Ave C, Brooklyn, NY 11218 Property Records

New York City property record for 309 Ave C, Brooklyn, NY 11218

Property Summary

Property Type	Single Family Home
Details	1,911 sqft · built 1910
Lot Size	0.037 acres (1,600 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,850,000 (Dec 2021)
Tax Bill	$6,653 (2025)
Deeds & Mortgages	Dec 2021 Sale & Mortgage Dec 2019 Sale & Mortgage
APN	`05355-0048`

Property Details

APN / Parcel Number

Primary APN	`05355-0048`
Alternative APNs	`1608053550048` `3-05355-0048`

Interior

Stories	2 Stories
Building Area	1,911 sqft Living Area
1st Floor Area	553 sqft

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1910
Lot Area	1,600 sqft (0.037 acres)
Lot Dimensions	80 ft deep x 20 ft wide

Location & Zoning

Account Number	3-05355-0048
Street Address	309 AVENUE C
City	BROOKLYN
State	NY
Zip	11218-4515
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R5
Legal Block	5355
Legal Lot Number	48
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	1
Census Block	1003
Census Tract	48800

Owner

Source: New York City records, as of May 4, 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	101 WYCKOFF ST, 1, BROOKLYN, NY 11201-7254
Owner Type	Individual
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
Dec 30, 2021	Deed, Transfer MORTGAGE ELECTRONIC REGISTRATION SY
Dec 31, 2019	Grant Deed, Transfer · Conventional with PMI YELLOW JACKET VENTURES LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 30, 2021 · Amount on Record
Deed Sale	Dec 30, 2021 · Amount on Record
Prior Sale	Dec 31, 2019 · Amount on Record
Deed Document Number	2021513375
Prior Transfer Date	Jul 29, 1996
Record Updated	Oct 29, 2026

December 2021: Deed, Transfer

Document Type	Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Dec 30, 2021
Property Address	309 AVENUE C, BROOKLYN, NY 11218-4515
Document Number	0000513375
Instrument Date	Dec 16, 2021
Instrument	2021000513375
Transaction Type	Transfer
Record Updated	Jan 4, 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	Lis Pendens Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	1780 NOSTRAND AVE, 1780, BROOKLYN, NY 11226-7234

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	101 WYCKOFF ST APT 1, 1, BROOKLYN, NY 11201-7254

Mortgage

Document Number	0000513376
Date	Dec 30, 2021
Instrument	2021000513376

Lender

Name	MORTGAGE ELECTRONIC REGISTRATION SY

Agreement

Amount	Amount Recorded

December 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Dec 31, 2019
Property Address	309 AVENUE C, BROOKLYN, NY 11218-4515
Document Number	0000427628
Instrument Date	Dec 9, 2019
Instrument	427628
Transaction Type	Transfer
Record Updated	Jan 14, 2020
Title Company	WELLINGTON ABSTRACT LLC, WELLINGTON ABS LLC

Transaction

Amount	Amount Recorded
Loan-to-Value (LTV)	LTV on Record
Tax	$1,600.00
Amount Accuracy	Confirmed
Additional	Lis Pendens Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	1612 KINGS HWY #101 BROOKLYN NY 112291210, 101, BROOKLYN, NY 11229-1210

Mortgage

Document Number	427629
Date	Dec 31, 2019
Instrument	427629

Lender

Name	YELLOW JACKET VENTURES LLC
Address	1151 E 34TH ST, BROOKLYN, NY 11210-4121

Agreement

Type	Conventional with PMI
Amount	Amount Recorded

Mortgage

Document Number	427631,
Date	Dec 31, 2019
Instrument	427631

Lender

Name	YELLOW JACKET VENTURES LLC
Address	1151 E 34TH ST, BROOKLYN, NY 11210-4121

Agreement

Type	Construction Mortgage
Amount	Amount Recorded

Tax Assessment & Valuation

Source: New York City assessment roll, as of May 4, 2026

Property Jurisdictions

Type	Name
State	New York
County	Kings County
Municipality	New York City
Unified School District	New York City Department Of Education (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$128,160 (+20.41%) Land $20,520 Building $107,640	$2,136,000 (+20.41%) Land $342,000 Building $1,794,000
2025	$6,653.00 (+6.01%)
2023	$6,276.00	$106,440 Land $20,520 Building $85,920	$1,774,000 Land $342,000 Building $1,432,000

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Not on file
Nearby Flood Policies	4 in force
Nearby Flood Claims	1 (2021)
Most Recent Claim	Sep 2021 · Remnants Of Hurricane Ida

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; 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	NEW YORK CITY SYSTEM serves 8,271,000 people · EPA ID NY7003493
Water Source	Surface water
Last State Inspection	Dec 2025
Lead	10 ppb (2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	Uncovered finished water reservoir currently in violation since Feb 2017
Monitoring and Reporting	None 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 1,338 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
Optimum Cable · Fiber in parts of the area	940 / 35
T-Mobile Fixed Wireless	100 / 20

May also be available: Skywire Networks, Spectrum, Starry.

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