53 White Street

The lot is 39 feet wide and 100 feet deep, and the building fills nearly all of it. The original structure ran roughly 24,000 square feet over five floors; after the conversion it stands at about 31,300 square feet over seven stories, with a 2,700-square-foot mezzanine and a 5,000-square-foot two-floor addition on top. PLUTO reports 21,681 square feet of building area for this lot, differing from the approximately 31,300-square-foot post-conversion figure. Reconcile each source's measurement basis, date and approved scope before selecting an area for analysis.

Light is the design problem here and the design solution is worth reading carefully. The building is mid-block with a party wall on each side. The conversion added seven new window openings at the rear and — this is the material fact — 24 new lot-line windows on the western façade, which sits behind 49 White Street. Lot-line windows are an amenity that can be lost: if the adjoining owner builds, they can be required to be sealed, at the affected unit owner's expense. In a building where a full floor is a single residence, losing an entire flank of glass is not a cosmetic outcome. Any buyer here should identify exactly which windows in the specific unit are lot-line windows and what the adjoining property could legally build.

Residences have exposed brick, restored cast-iron columns, exposed wood beams and radiant heated floors. The top of the building is a multi-level penthouse with setback terraces. The final apartment schedule — which homes are full-floor, the bedroom counts and how the mezzanine and penthouse levels are allocated — should be read from the declaration and floor plans rather than assumed. There is one commercial unit at the base, recorded as unit lot 1601.

This is a seven-residence condominium with a wellness amenity program and no documented doorman. The operating structure follows: a small denominator carrying a fitness center, steam room, infrared sauna and massage room, plus a passenger elevator serving seven residences. Common charges per square foot should be read against the current budget and reserve position rather than against the amenity list. The condominium is new — the declaration was recorded in January 2022 and the first closings followed within weeks — so the building's expense baseline and reserve history are still short. Ask for the current budget, the reserve balance, the Local Law 11 façade cycle status, and the sponsor's remaining unsold inventory before contract.

The façade obligation is a real operating item and specific to this building. A restored marble and cast-iron elevation inside a historic district is a maintenance liability in perpetuity, and exterior alterations require the applicable LPC review, while ordinary maintenance may be exempt. The board should have a plan and a reserve line for it.

Ownership form: Condominium. Transfers close through a right of first refusal rather than a board approval.

Pied-à-terre, subletting, LLC, trust and foreign ownership: Not documented; confirm in the declaration, bylaws and house rules. The recorded deed record includes both individual purchasers and single-purpose LLCs.

Pets, house rules, sublet minimums and flip tax: Not documented in public records for this building. Confirm all four with the managing agent before pricing an offer or a sale.

Real estate taxes: No exemption of any kind appears on the lot. Underwrite full unabated taxes on the specific unit from day one.

Recent sales

Recent closings at this building, from The Roebling Research Library. Prices are the transfer amounts recorded with the NYC Department of Finance; apartment-level detail is checked against the building’s own file in The Roebling Research Library before publishing.

Market read. $/sf is measured on the latest sales with reliable square footage (2022): a median $2,278/sf (recorded) across 3 sales. The building has traded as recently as 2023. Median listing discount 0.7% from the last ask — a recurring negotiation gap worth pricing into any offer or listing strategy.

Sales sourced from NYC Department of Finance recorded transfers (BBL 1-00175-7507; each condominium apartment is its own tax lot). Apartment-level facts (line, condition, asking-price context) curated and cross-verified in The Roebling Research Library. Not all transactions cross-verify with ACRIS records — sponsor and LLC purchases sometimes record at stipulated values rather than market price; square footage from recorded condo declarations and offering plans.

Get the address right in every search. City data files this building under 51 White Street. LPC files it as 51–53 White Street. Title, tax bills and violation searches run on BIN 1001934 and BBL 1-00175-7507. A search run only on "53 White Street" will miss the Department of Buildings history.

Reconcile the source dates and areas. The building is an 1857–1858 structure per LPC, and its completed area is roughly 31,300 square feet, not the 21,681 in the city's file. The date and area discrepancies require the original construction and alteration records; no source is conclusive solely by category.

Map the lot-line windows. Twenty-four of them face west onto the rear of 49 White Street. Understand which belong to your floor and what the neighbor can build.

Confirm the LPC permit path. Window replacement, storefront alterations, terrace railings and mechanical equipment need the applicable LPC permission; eligible work can receive staff approval and ordinary maintenance may be exempt. Interior work requiring a DOB permit also needs LPC permission. Budget time as well as money.

Check the tax bill. The roll shows no exemption; confirm on the apartment's current bill that no abatement applies.

Read the budget against the amenity load. Four wellness rooms and an elevator across seven residences is a favorable ratio to use and an expensive one to fund.

Lead with the restoration and the approval record. The LPC Certificate of Appropriateness, the removal of the 1920s cement and fire escapes, and the recovered Tuckahoe marble are documented facts that survive a buyer's attorney's diligence. They are also unrepeatable — no competing building can add this story.

Be direct about taxes. Buyers comparing this to abated new construction downtown will find the difference themselves. Presenting the full unabated number up front, paired with a True Monthly Carrying Cost analysis, produces better outcomes than letting it surface late.

Same-building comparables are thin by design. With seven residences and a 2022–2026 sellout, pricing is a floor-by-floor argument rather than a building average. Terraces, ceiling height and window exposure move the number more than square footage does.

If you're considering 53 White Street, also evaluate:

• 55 White Street — the cast-iron landmark immediately next door, converted to loft condominiums; the closest possible comparable in address, block and building type
• 81 White Street — landmark Tribeca loft conversion farther east on White Street; similar scale, different vintage of conversion
• 91 Leonard Street — nearby Tribeca condominium to the south
• 66 Leonard Street — the Textile Building; the larger prewar loft conversion alternative
• 155 Franklin Street — boutique Tribeca loft building with full-floor residences
• 60 Collister Street — the American Express Carriage House; a comparable small landmark conversion
• The Sterling Mason (71 Laight Street) — landmark warehouse conversion with a contemporary addition; the same architectural argument at larger scale
• 443 Greenwich Street — the full-service Tribeca landmark conversion; the amenity-heavy alternative
• 108 Leonard Street — landmark conversion with a full amenity program; the institutional-scale alternative