The Lenox Condominium - 380 Lenox Avenue

1. BUILDING OVERVIEW (ANALYST FRAMING)

• Building Type: Postwar Resale Condo (Built 2005).

• Scale: 12 Floors, 77 Units.

• Primary Category: Cyclical.

• Secondary Category: Yield-Oriented.

Justification: Post-sponsor data indicates a building heavily shaped by its top-heavy unit mix and macro market cycles. Early sponsor sales cleared at heavily discounted baselines ($400–$600/SF), allowing initial holders to compound wealth into a mid-cycle peak between 2016 and 2019 ($850–$1,150+/SF). However, the mature resale market (2020–2026) demonstrates mean-reversion and significant illiquidity, with values cooling back to an $760–$960/SF baseline. This drawdown entirely decouples the asset from the NYXRCSA benchmark, which pushed to historic highs of 330–333 in late 2025 and early 2026. Because it suffers from high DOM friction on both sales and rentals, it functions best as a timing-dependent cyclical asset rather than a defensive store of value.

2. UNIT MIX & COMPOSITION Based on transaction-weighted data across explicitly sized recorded sales:

• 1BR: ~2% of sales volume.

• 2BR: ~59% of sales volume.

• 3BR+: ~39% of sales volume.

Influence on Liquidity & Rent Behavior: The building is extremely top-heavy, almost entirely anchored by 2BR and 3BR units. The virtual absence of smaller, highly liquid Studio and 1BR footprints removes the typical velocity engine seen in functional buildings. Consequently, the building's massive 2BR/3BR inventory dictates all metrics, leading to structural liquidity drag (sales frequently sitting 80–150+ days) and catastrophic vacancy leakage on the rental side as large footprints struggle to absorb tenants quickly.

3. LINE (STACK) PERFORMANCE — RESALE ONLY

A. Liquidity

• Fastest Resale Velocity: Mid-floor 2BR and 3BR layouts (e.g., E, F, and J lines) can clear the market efficiently if priced to the current regime, transacting in 20 to 50 days (e.g., 9E in 41 days, 6E in 27 days).

• Slowest Resale Velocity: Penthouses and mispriced oversized units routinely sit for destructive durations. Recent examples include 8D at 64 days, 5C at 69 days, 4C at 101 days, 6D at 115 days, PHK at 142 days, PHC at 145 days, 9D at 151 days, and 10E at 231 days. The median 2BR and 3BR lines carry a historical median DOM of 82 to 103 days.

B. Price Strength

• Mid-cycle premium stacks have broken down. Units that successfully commanded $1,000–$1,150/SF between 2016 and 2018 have corrected to a volatile baseline roughly settling between $760–$960/SF today.

C. Appreciation

• Lines are deeply cyclical. Holders from the 2006–2010 sponsor baseline realized positive structural compounding. Conversely, buyers who entered during the 2016–2019 mid-cycle peak exhibit negative compounding and widespread equity loss.

4. BUILDING-WIDE PPSF TREND (NORMALIZED)

• 2006–2010 (Sponsor Clearance): Initial clearance volume heavily discounted at $400–$600/SF.

• 2012–2015 (Growth Phase): Maturation into a higher bracket, averaging $650–$850/SF.

• 2016–2019 (Mid-Cycle Peak): The asset achieves maximum pricing power, averaging $850–$1,150/SF.

• 2020–2026 (Drawdown / Normalization): A distinct cyclical reset, declining and plateauing at $760–$960/SF. Conclusion: Cyclical. Value is adjusting downward from the 2018 mid-cycle peak, completely failing to track the upward macro growth proven by the NYXRCSA index from 2024 to 2026.

5. RENT CAPTURE ANALYSIS

A. Rent Capture by Line & Unit Type

• Formula: Effective Annual Rent = Achieved Rent × (365 − Rental DOM) ÷ 365

• Example 1 (High Efficiency): Unit 9J (2BR). Achieved $4,595/mo. DOM 22. Effective Rent = $4,595 × (365 - 22) ÷ 365 = $4,318/mo.

• Example 2 (Severe Leakage): Unit 7C (2BR). Achieved $4,300/mo. DOM 117. Effective Rent = $4,300 × (365 - 117) ÷ 365 = $2,921/mo.

• Example 3 (Catastrophic Leakage): Unit 10B (2BR). Achieved $3,950/mo. DOM 244. Effective Rent = $3,950 × (365 - 244) ÷ 365 = $1,309/mo.

B. Rent Appreciation Nominal rent per SF functions adequately on paper, yielding roughly $35 to $45/SF. However, true rent appreciation is completely erased by the structural unit size imbalance; massive DOM drag on 2BR and 3BR rentals (frequently 50 to 120+ days) creates devastating localized cash flow leakage, destroying annual yields.

6. B³ SCORING SYSTEM (0–100)

• Liquidity Score: 45

  • Speed: Poor. Normalized median resale DOM frequently sits between 80 to 140+ days.

  • Consistency: Low. High friction due to lack of smaller 1BR floorplans.

• Rent Capture Score: 60

  • Efficiency: Moderate nominal ($35–$45/SF).

  • Absorption: Failing. Exceptionally high rental DOM (50-120+ days) destroys effective yield capture.

• Appreciation Score: 60

  • Durability: Cyclical. Widespread equity loss for peak buyers (2016-2019) offsets the strong early compounding experienced by initial 2006-2010 buyers.

7. COMPOSITE SCORE & CLASSIFICATION

Composite Score = (45 × 0.35) + (60 × 0.30) + (60 × 0.35) = 54.75 Category Assignment: Cyclical / Yield-Oriented. The asset sits below the 65 threshold for a Hybrid classification. High friction costs in both the sales and rental markets prevent it from operating as a defensive core asset.

8. TRANSACTION EXAMPLES (REQUIRED)

Resale Appreciation (Early Cycle Timing):

1. Unit 12E (2BR): Dec 2014 Buy ($644/SF) → Jun 2018 Sell ($853/SF). Held 3.5 years. +32% change (CAGR ~8.1%). Driver: Market regime timing.

2. Unit 9E (2BR): Aug 2012 Buy ($728/SF) → Nov 2018 Sell ($1,112/SF). Held 6.2 years. +52% change (CAGR ~7.0%). Driver: Market regime timing.

3. Unit 4C (2BR): Aug 2007 Buy ($590/SF) → Apr 2020 Sell ($957/SF with 166 DOM). Held 12.7 years. +62% change (CAGR ~3.8%). Driver: Market regime timing + Liquidity shift (DOM change).

4. Unit 6E (2BR): Oct 2007 Buy ($703/SF) → Dec 2015 Sell ($901/SF). Held 8.2 years. +28% change (CAGR ~3.0%). Driver: Market regime timing.

Resale Depreciation (Late Cycle / Structural Baseline Shifts):

1. Unit 9E (2BR): Nov 2018 Buy ($1,112/SF) → Oct 2023 Sell ($932/SF). Held 4.9 years. -16% change. Driver: Market regime timing.

2. Unit 8J (3BR): Jun 2016 Buy ($1,152/SF) → Oct 2020 Sell ($882/SF with 55 DOM). Held 4.3 years. -23% change. Driver: Market regime timing.

3. Unit 4C (2BR): Apr 2020 Buy ($957/SF) → Aug 2023 Sell ($787/SF with 101 DOM). Held 3.3 years. -17% change. Driver: Market regime timing + Liquidity shift (DOM change).

4. Unit 6D (2BR): May 2007 Buy ($842/SF) → Jul 2023 Sell ($787/SF). Held 16.2 years. -6.5% change. Driver: Market regime timing.

9. RISKS & RED FLAGS

• Chronic Rental Leakage: Because the building lacks 1BR layouts, its massive 2BR/3BR rental stock routinely sits for 60 to 120+ days, effectively destroying 15% to 30% of gross annual yield expectations.

• Late-Stage Mean Reversion: Buyers who purchased during the 2016–2019 peak have seen their equity structurally decay, missing the recent macro upswings of the broader NYC index entirely.

• Avoid: Purchasing 2BR/3BR units under the assumption of high-efficiency rental yields or quick liquidity. The cost of time on both secondary exits (80-150 days) and tenant absorption (60-120 days) destroys theoretical upside.

10. EXECUTIVE SUMMARY

The Lenox Condominium (380 Lenox Avenue) operates as a top-heavy, deeply cyclical asset that generated strong historic wealth for its initial 2006–2010 buyers but aggressively punishes mid-cycle peak entrants. The building is almost entirely anchored by massive 2BR and 3BR layouts. This lack of smaller, liquid inventory creates intense structural friction; resales frequently endure 80 to 150 days on the market, while rental landlords suffer catastrophic 50 to 120+ day vacancies, drastically eroding effective yields. Furthermore, values have drawn down to a $760–$960/SF plateau, thoroughly untethered from the all-time highs of the NYXRCSA benchmark. Investors must treat this purely as a cyclical yield play, strictly avoiding assumptions of defensive capital preservation or efficient liquidity.

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