Co-op Due-Diligence Dossier · Sunnyside / Woodside, Queens As of 19 Jun 2026

41-42 50th Street

50th Street Owners' Corp. — a 43-unit prewar elevator co-op two blocks from the 7 train, where the public-records picture is unusually clean.

BBL 4001340045 · Block 134 · Lot 45 · BIN 4001171
Built · prewar
1940
Units · 6-story
43
Debt / unit
~$58K
Energy · LL97
A
Snapshot · bottom line up front

A well-maintained 1940 prewar elevator co-op on the Sunnyside/Woodside border. The public record is, on balance, reassuring: moderate underlying debt (~$2.5M, ~$58K/unit) with a long runway to its Feb 2032 maturity, no open violations or housing litigation, an A-grade energy profile with no Local Law 97 carbon exposure, and major capital work (gas conversion, façade, rooftop solar) already done rather than deferred. The recurring cost to watch is the façade. The two things to pin down with the board: the reserve fund / assessment picture and how many sponsor "unsold" shares remain.

Watch items
Reassuring
01 — OVERVIEW

The building at a glance

41-42 50th Street is a six-story, 43-unit prewar elevator cooperative on the Sunnyside/Woodside border in Queens, just north of Queens Boulevard. Units are mostly one- and two-bedrooms; many have high ceilings, large windows, and good closet space, and some upper floors get Manhattan skyline views. The co-op corporation is 50th Street Owners' Corp.

Location & transit

Address41-42 50th Street, Queens, NY 11377 (Woodside post office; Sunnyside-marketed)

Subway~2 blocks (≈0.13 mi) to the 7 train at 52nd Street

BusB24, Q67, Q39 nearby

Walk / Transit97 / 100 excellent

Flood riskFEMA Zone X — minimal flood risk favorable

Amenities & services

  • Landscaped communal patio with BBQ grill
  • Basement laundry room
  • Bike room and storage lockers (each carries an extra fee)
  • Live-in / on-site superintendent; no doorman
  • Rooftop solar array (28.34 kW, installed 2023)

House rules from listings — confirm in offering plan

Down payment20% minimum verify

SublettingPermitted with board approval after 2 years of ownership verify

PetsCats allowed (up to 2); no dogs

Flip taxNone indicated (a 2021 listing states "Flip Tax: No") verify in writing

Co-op & management

Co-op corporation50th Street Owners' Corp.

Managing agent (2025 HPD)All Area Realty Services — Floral Park, NY (Pres. Eleni Magoulas; contact Elissa Goldman)

HPD registrationCurrent, valid through Sept 1, 2026

Naming caution: several listing sites conflate this with "Cambridge 41-42 Owners Corp," a different building at 41-42 42nd Street (zip 11104). Don't mix up records between the two.

02 — FINANCIALS & MORTGAGE

Financials & the underlying mortgage

For a co-op, the building's own underlying mortgage is a core health signal — it's debt every shareholder backs through maintenance. The figures below are taken directly from the recorded title documents in NYC ACRIS (the Gap Mortgage and the Consolidation/Modification & Extension Agreement, CRFNs 2022000052629 and 2022000052630), read page by page. document-confirmed

Consolidated mortgage
$2.5M
Maturity · 10-yr
2032
Debt per unit
~$58K
Lender (ex-Sterling)
Webster

Current underlying mortgage

On January 24, 2022 (recorded Feb 3, 2022) the co-op refinanced into a single consolidated lien of $2,500,000.00 with Sterling National Bank (as successor by merger to Astoria Bank). The deal added $684,070.42 of new money on top of a $1,815,929.58 balance rolled over from the prior loan. The note carries a February 1, 2032 maturity — a 10-year term — with interest paid monthly from March 2022 and principal due at maturity.

  • No near-term refinancing cliff. The co-op locked a 10-year loan in early 2022 and won't have to refinance into today's higher-rate environment until 2032. (An earlier rough estimate of a ~2027 refi was wrong; the recorded maturity is 2032.)
  • Moderate leverage. $2.5M across 43 units is roughly $58,000 of building debt per unit — comfortable for a prewar Queens co-op.

Tax-efficient structure: the refi used a CEMA with a Section 255 mortgage-tax-exempt affidavit, so the co-op paid NYC/NYS mortgage-recording tax only on the $684K of new money — saving roughly $45–50K. The interest rate is not in the public record (it lives in the unrecorded consolidated note); a 10-year fixed from a regional bank in Jan 2022 typically ran ~3.25–4.0%, but get the real figure from the board. rate unverified

Refinancing history

The co-op has refinanced its underlying mortgage on a disciplined cadence since converting in 1987, with debt growing slowly and deliberately. No tax liens, mechanic's liens, or stray UCC filings appear against the lot. ACRIS

DateEventLenderConsolidated lien
Jun 1987Co-op conversion deed + first underlying mortgageEquity Investments (sponsor)$350,000
1997Refinance / consolidationQueens County Savings Bank
2000Refinance / consolidationQueens County Savings Bank
2006RefinanceNew York Community Bank~$1,400,000
2011Refinance (prior loan satisfied)Sovereign Bank$1,500,000
Mar 2017RefinanceAstoria Bank$2,000,000
Jan 2022Refinance — current loanSterling National Bank$2,500,000

Lender changes are partly bank mergers (Sovereign → Santander → Astoria → Sterling → Webster) rather than competitive shopping each cycle.

Maintenance & property taxes

Two-bedroom maintenance ran roughly $1,095–$1,145/month in 2021–22 (likely modestly higher now) and covers heat and hot/cold water; a 1BR figure didn't surface in public listings. The building's property tax is bundled into maintenance, as is standard for a co-op — the Dept. of Finance shows a building-wide tax of about $147,500/year (2026–27), on a DOF market value near $4.0M.

⚑ Governance flag — pin this down

The 2022 mortgage was signed for the co-op by William Franke, President, and the corporation's address is listed c/o J.R.D. Management Corp. d/b/a Maxx Properties (Harrison, NY). Maxx Properties is a large NYC-area co-op sponsor, and Franke is one of its principals — which suggests the original sponsor may still hold a block of unsold shares and board influence (management had shifted to All Area Realty by 2025). Ask the managing agent: how many sponsor/unsold (rental) shares remain, and does the sponsor still control the board? A high concentration can limit which banks will give you a share loan and means the sponsor — not resident shareholders — effectively sets maintenance and assessments.

03 — CONDITION & COMPLIANCE

Capital condition & regulatory compliance

The overall read is a building that has already made its big capital moves rather than deferring them. The one recurring liability is the façade. Data below is from NYC OpenData (DOB, FISP, energy benchmarking, boiler, elevator) by BIN 4001171. NYC OpenData

Façade — Local Law 11 / FISP watch

The most likely source of a future assessment

Status is "SWARMP" (Safe With a Repair & Maintenance Program) — and has been every cycle since 2000. The masonry needs ongoing periodic repair but is not unsafe. The co-op did ~$82,600 of façade masonry repairs in 2021–22 (with a sidewalk shed) for its Cycle 9 filing, and has a history of late FISP filings (penalties paid). Cycle 10 comes due around 2026–27. Budget for recurring façade spend every five-year cycle.

Energy & Local Law 97 carbon strong

A genuine strength. ENERGY STAR scores of 98–100 (2022–24) point to an "A" energy grade. On Local Law 97, 2024 emissions (~156 tCO2e) sit ~49% under the 2024–2029 limit and are even under the tougher 2030–2034 limit — so no carbon penalties are in sight. The building converted from fuel oil to natural gas in 2022 and added rooftop solar in 2023, which is why it benchmarks so cleanly. Many NYC co-ops face six-figure LL97 penalties this decade; this one does not.

Elevator long-term wildcard

One device, status Active, with current inspections (CAT1 filed 2025, CAT5 filed 2024) and no open elevator violations. The caveat is structural, not regulatory: a single elevator in a 1940 building is an inherent capital-replacement risk over a 5–10 year horizon even when it passes inspections. Ask the board for its last modernization date and reserve line.

Boiler clean

A single modern low-pressure gas boiler (Rockmills), with annual inspections accepted every year 2018→2026 and no outstanding issues.

Violations & complaints — essentially clean

RecordCountStatus
HPD violations21–23 lifetimeAll closed; recent (2023) were administrative, dismissed
DOB violations3016 dismissed, 14 resolved — 0 open
ECB violations19All resolved
HPD housing litigation0None
DOB complaints11All closed
HPD complaints1211 closed; 1 stale 2012 plumbing item (data artifact)

Certificate of Occupancy: none appears in the modern DOB system — normal for a 1940 building, but have your attorney confirm the legacy C of O via DOB BIS. verify

Recent capital work (all signed off)

  • 2021–22 façade masonry repairs (~$82.6K) + sidewalk shed
  • 2022 gas conversion — removed fuel-oil tank, new gas service/meter/piping
  • 2023 rooftop solar — 28.34 kW PV system
  • Earlier: 2012 parapet replacement, 2014 rear-yard retaining wall

No open or pending DOB job filings — nothing signals imminent unfunded major work beyond the recurring façade cycle.

04 — MARKET & PRICING

Market & pricing

The building turns over slowly (~161 days on market typical), and two-bedroom pricing has come off its 2022 peak by roughly 10–15% as interest rates rose. Closed-sale detail for 2023–26 is largely walled behind the major portals; the figures below are corroborated across multiple sources where possible. point-in-time

Recent closed sales

DateUnitPriceTypeMaint.
Oct 20223G$624,0002BR / 1BA$1,133
Jun 20224E$590,0002BR / 1BA$1,145
Oct 20214G$515,0002BR / 1BA$1,095
Sep 20223F$370,0001BR / 1BA
Aug 20122B$257,5002BR / 1BA

Current / recent listings

UnitAskTypeStatus / note
4F~$399,0001BR / 1BAActive; one portal showed $430K — verify
4G~$520,0002BR / 1BAListed (don't confuse with 2021 sale)
6B$535,000Jr-4 / conv. 2BRLikely in contract

Building median ask ≈ $520K — above the Sunnyside co-op median (~$350K), mainly because this building skews toward larger two-bedrooms.

Neighborhood trend & rentals

Western Queens co-ops have been broadly flat-to-slightly-up, cooled by high rates through 2024 and steadier into 2025–26. Per the 2024 QNS/Sunnyside Post report, Woodside 2BR co-ops rose ~4.3% (avg ~$531K) and Sunnyside 2BR ~+3.7% (avg ~$557K) year-over-year. On the rental side — relevant since subletting is allowed after two years — an in-building studio recently rented at ~$1,525/mo, while neighborhood asks run ~$2,725 (1BR) and ~$2,900 (2BR). A sublet 2BR here could plausibly fetch ~$2,800–$3,200 against ~$1,100+ maintenance.

05 — REPUTATION

Reputation — residents & management

This is a low-signal building: small and owner-occupied, so few public reviews exist. The important finding is the absence of negatives across many sources — no resident complaints, no fires, no lawsuits, no scandals — rather than glowing praise.

The building

No negative resident reviews found on openigloo, StreetEasy, Google, Yelp, Reddit (r/Sunnyside, r/Queens), or Sunnyside Post — but also essentially no reviews at all, which is typical for a small co-op. openigloo lists the building with 0 open violations. No news incidents tie to the address. (A March 2026 Queens building-fire story is a different building — don't conflate.)

Management — All Area Realty Services

Floral Park, NY · Pres. Eleni Magoulas · boutique co-op manager

Generally solid reputation: BBB A+ accredited, with only ~2 minor complaints in three years (a delayed deposit refund, and a fee/notice dispute). Recurring mild gripes across sources are slow email responsiveness and high application/transfer fees. The firm is established and credible in the co-op world (quoted in Habitat Magazine). No operational red flags — no heat/hot-water, financial, or maintenance scandals surfaced.

Because there's a review vacuum, try to speak with a current shareholder directly, and ask your broker/attorney about the actual board-approval experience — there's no public data characterizing this board as easy or hard.

06 — DUE DILIGENCE

What to verify before you commit

The public-records picture is unusually complete and clean. What's left can only come from the board package, offering plan, and audited financials via the managing agent and your attorney.

Financial

  • Reserve fund balance — and whether the 2021–23 capital work (façade, gas conversion, solar) was paid from reserves, the mortgage, or a past assessment.
  • Any current or planned assessment, especially for façade Cycle 10 (~2026–27).
  • Underlying mortgage rate on the 2022 Sterling/Webster loan (not in public record).
  • Exact maintenance on your specific unit and what it covers; confirm no flip tax in writing.

Governance & ownership

  • Sponsor / unsold shares — how many remain, and does the sponsor (Maxx Properties affiliate) still control the board? Affects financing eligibility and who sets maintenance.
  • Board financial requirements — debt-to-income cap, post-closing liquidity, maximum financing allowed (confirm the 20% min down), and how the board interview works.
  • Owner-occupancy ratio and any litigation against the corp (none found in public data).

Physical

  • Elevator last-modernization date and reserve line (the one real capital wildcard).
  • Certificate of Occupancy — confirm the legacy C of O via DOB BIS.
  • Confirm the posted energy letter grade at the entrance (expected "A").

Costs & service

  • Clarify application / transfer / move-in fees upfront — the one consistent complaint about this managing agent.
  • Get the all-in monthly carry (maintenance + your financing) and stress-test it against a realistic future maintenance increase.
07 — SOURCES

Sources

Title & underlying mortgage (NYC ACRIS)

Registration, violations & compliance (NYC OpenData)

Building & market listings

Management reputation