New York City property record for 4102 Ave S, Brooklyn, NY 11234
| Property Type | Single Family Home |
|---|---|
| Details | 966 sqft · built 1930 |
| Lot Size | 0.043 acres (1,850 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $740,145 (Dec 2017) |
| Tax Bill | $6,812 (2025) |
| Deeds & Mortgages | Jun 2022 Refinance Aug 2022 Refinance + 2 more |
| APN | 08527-0038 |
| Primary APN | 08527-0038 |
|---|---|
| Alternative APNs |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 966 sqft Living Area |
| 1st Floor Area | 462 sqft |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Lot Area | 1,850 sqft (0.043 acres) |
| Lot Dimensions | 100 ft deep x 18.5 ft wide |
| View / Lot | Corner |
| Account Number | 3-08527-0038 |
|---|---|
| Street Address | 4102 AVENUE S |
| City | BROOKLYN |
| State | NY |
| Zip | 11234-5010 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R4 |
| Legal Block | 8527 |
| Legal Lot Number | 38 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 66200 |
4102 Ave S is owned by two individuals who bought it in December 2017.
Source: New York City records, as of June 18, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1449 OCEAN PKWY, BROOKLYN, NY 11230-6401 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Jun 8, 2022 | Deed of Trust, Mortgage · Stand-Alone Refinance PENFED CREDIT UNION |
| Aug 25, 2022 | Deed of Trust, Mortgage · Stand-Alone Refinance PENFED CREDIT UNION |
| Dec 7, 2017 | Deed, Transfer PENTAGON FEDERAL C.U. |
| Nov 30, 2017 | Deed of Trust, Mortgage · Line of Credit PENTAGON FCU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 7, 2017 · Amount on File |
| Deed Sale | Dec 7, 2017 · Amount on File |
| Prior Sale | Dec 15, 2008 · Amount on File |
| Deed Document Number | 2017448602 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 4102 AVENUE S, BROOKLYN, NY 11234-5010 |
| Transaction Type | Mortgage |
| Record Updated | Oct 24, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000229667 |
|---|---|
| Date | Jun 8, 2022 |
| Instrument | 2022000229667 |
| Name | PENFED CREDIT UNION |
|---|---|
| Address | 4875 PRESTON RD, FRISCO, TX 75034 |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 4102 AVENUE S, BROOKLYN, NY 11234-5010 |
| Transaction Type | Mortgage |
| Record Updated | Oct 24, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000334016 |
|---|---|
| Date | Aug 25, 2022 |
| Instrument | 2022000334016 |
| Name | PENFED CREDIT UNION |
|---|---|
| Address | 6191 N STATE HIGHWAY 161, IRVING, TX 75038 |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Document Type | Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Dec 7, 2017 |
| Property Address | 4102 AVENUE S, BROOKLYN, NY 11234-5010 |
| Document Number | 0000448602 |
| Instrument Date | Nov 30, 2017 |
| Instrument | 2017000448602 |
| Transaction Type | Transfer |
| Record Updated | Jul 9, 2021 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 4102 AVENUE S, 4102, BROOKLYN, NY 11234-5010 |
| Name | Verified Name |
|---|---|
| Address | 1449 OCEAN PKWY, BROOKLYN, NY 11230-6401 |
| Document Number | 0000448603 |
|---|---|
| Date | Dec 7, 2017 |
| Instrument | 2017000448603 |
| Name | PENTAGON FEDERAL C.U. |
|---|
| Amount | Amount on Record |
|---|
| Document Number | 0000448604 |
|---|---|
| Date | Dec 7, 2017 |
| Instrument | 2017000448604 |
| Name | PENTAGON FCU |
|---|---|
| Type | Credit Union |
| Address | PO BOX 2026, FLINT, MI 48501 |
| Amount | Amount on Record |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 4102 AVENUE S, BROOKLYN, NY 11234-5010 |
| Document Number | 0000448604 |
| Instrument Date | Nov 30, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Dec 12, 2017 |
| Title Company | CAPITAL ABSTRACT COMPANY INC, CAPITAL ABSTRACT CO INC |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 1449 OCEAN PKWY BROOKLYN NY 112306401, BROOKLYN, NY 11230-6401 |
| Document Number | 0000448604 |
|---|---|
| Date | Dec 7, 2017 |
| Instrument | 448604 |
| Name | PENTAGON FCU |
|---|---|
| Type | Credit Union |
| Address | ALEXANDRIA, VA 22314 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 180 Months |
| Due | Dec 6, 2032 |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 4102 Ave S was $6,812.
Source: New York City assessment roll, as of May 4, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Kings County |
| Municipality | New York City |
| Unified School District | New York City Department Of Education (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $48,660 Land $10,500 Building $38,160 | $811,000 Land $175,000 Building $636,000 | |
| 2025 | $6,812.00 | ||
| 2023 | $6,378.00 | $45,240 Land $10,500 Building $34,740 | $754,000 Land $175,000 Building $579,000 |
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.
FEMA has no flood map on file for 4102 Ave S; there have been 9 flood claims nearby since 1979.
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 | 9 in force |
| Nearby Flood Claims | 9 (1979–2011) |
| Claims Outside the SFHA | 5 of 9 |
| Most Recent Claim | Aug 2011 · Hurricane Irene |
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.
The area around 4102 Ave S has no burnable land within ember reach, so its wildfire risk is not rated.
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.
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 |
| 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.
Source: FCC Broadband Data Collection, based on 1,902 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 | 2,300 / 2,300 |
| T-Mobile Fixed Wireless | 100 / 20 |
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