420 8 Street
Brooklyn · 11215 · BBL 3010900006
420 8 Street is a multi-family walk-up in Park Slope, Brooklyn, ZIP 11215. City records date it to 1889 and count 3 residential units. The city's property file lists the owner of record as Tonso, Frank J. Its most recent total assessed value is $329K.
The ownership chain
The most recent recorded deed is dated May 28, 2026, transferring the lot to 8th Street 420 LLC for a stated $4.1M. The deed before it was recorded Dec 19, 2025, so the lot changed hands twice inside 5 months. PulseCities holds 3 recorded deeds for this lot. Deeds recorded through July 31, 2026, the most recent day the city has published.
A deed names a party of record. Stated consideration of $0 usually marks a transfer between related parties rather than a sale.
Ownership transfers
| Party taking title | Recorded | Amount |
|---|---|---|
| 8th Street 420 LLCDEED from Tonso Frank J | May 28, 2026 | $4.1M |
| Tonso Frank JDEED from Frank J Tonoso Trustee | Dec 19, 2025 | |
| Frank J Tonso TrusteeDEED from Rubin Donna | May 28, 2025 |
Deeds and assignments recorded in ACRIS, one row per document. Amount is the stated consideration; $0 often marks a non-arms-length transfer. An assignment moves a lender's paper and is not a sale. Source: NYC ACRIS, current through July 31, 2026.
What the eviction record shows
No executed eviction is on record at 420 8 Street in the citywide marshal file, which runs from April 2024.
Rent stabilization at this address
No DHCR rent-stabilization registration is on file for 420 8 Street in the years PulseCities holds. Absence is not proof: an owner who stops registering leaves the same gap as a building that never had stabilized units. Checking your own apartment starts with the free rent history. How to check rent-stabilized status →
Open violations
HPD and DOB inspectors have written 2 violations against this building, of which 0 remain unresolved.
Classes run A (non-hazardous) to C (immediately hazardous); DOB class I carries a vacate order. Source: NYC HPD violations, current through August 26, 2026.
How 420 8 Street compares in 11215
PulseCities tracks 9,001 lots in 11215, of which 48 carry an executed eviction from the marshal record, which starts in April 2024, and 559 carry a deed from the shorter ACRIS window. 11215 scores 35.1 out of 100 for displacement pressure, 62 of 177 scored NYC ZIP codes. The full signal breakdown for Park Slope →
Watch 420 8 Street
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Questions about 420 8 Street
Who owns 420 8 Street?
The most recent deed on file for 420 8 Street names 8th Street 420 LLC. Deeds record the party that took title, which is often a holding company rather than the operator managing the building. That deed was recorded May 28, 2026.
How much did 420 8 Street sell for?
The most recent deed states a consideration of $4.1M, recorded May 28, 2026 in ACRIS. Stated consideration is what the parties filed, and it can differ from the economics of the deal.
Have there been evictions at 420 8 Street?
No executed eviction at 420 8 Street appears in the NYC evictions dataset, which PulseCities holds from April 2024 forward. Executed evictions are the end of the process, so a building with none may still have active housing court cases.
Is 420 8 Street rent stabilized?
No DHCR registration for 420 8 Street appears in the years PulseCities holds. That is a gap in the registration record rather than an answer about any apartment, and the free rent history from NYS Homes and Community Renewal is what settles it.
What is the displacement risk around 420 8 Street?
11215 (Park Slope) scores 35.1 out of 100 on the PulseCities displacement index. The score reads five ZIP-level signals: eviction rate, LLC acquisition rate, permit intensity, assessment spikes, and 311 complaint volume. It describes the area around the building, not the building itself.
Sourced from NYC public records: ACRIS deeds, DOB permits, the NYC evictions dataset, and 311. Records reflect what agencies have published and can lag events.