One Morningside Park - 321 West 110 Street
1. BUILDING OVERVIEW (ANALYST FRAMING)
Building Type: New Development Condo (Built 2014).
Scale: 22 Floors, 55 Units.
Primary Category: Cyclical.
Secondary Category: Yield-Oriented.
Justification: Post-sponsor data indicates a deeply cyclical new development that fails to defend its original premium pricing. Early sponsor sales cleared at highly elevated baselines of $1,300–$1,950+/SF in 2014–2015. The asset maintained a mid-cycle peak between 2016 and 2018, achieving prices as high as $1,826/SF. However, the mature resale market heading into the 2020s demonstrates broad mean-reversion, with values frequently cooling back to a $1,330–$1,470/SF baseline. This late-stage drawdown completely decouples the asset from the NYXRCSA benchmark, which pushed to historic all-time highs of 330–333 in late 2025 and early 2026. With heavy DOM friction on 3BR lines and volatile rental vacancies on specific layouts, the building currently functions purely as a cyclical timing and yield play.
2. UNIT MIX & COMPOSITION
Based on historic sales data and explicit past sale segmentations across 64 categorized records:
Studio: ~3.1% of sales volume (2 past sales).
1BR: ~26.6% of sales volume (17 past sales).
2BR: ~39.1% of sales volume (25 past sales).
3BR+: ~31.3% of sales volume (20 past sales).
Influence on Liquidity & Rent Behavior: The building leans heavily into 2BR and 3BR units (over 70% of total volume). The 2BR units act as the building's highest-velocity liquidity engine, clearing remarkably fast in aggregate. However, the outsized 3BR segment creates a severe structural bottleneck. During market shifts, these 3BR units frequently sit for chronic durations (109 to 290+ days) on the sales market, introducing deep friction costs for investors attempting to exit.
3. LINE (STACK) PERFORMANCE — RESALE ONLY
A. Liquidity
Fastest Resale Velocity: 2BR lines clear with exceptional efficiency, leading the building's historical baseline with an aggregate median DOM of just 36 days.
Slowest Resale Velocity: The building experiences punishing liquidity crises on its 3BR and 1BR lines. 3BR units carry a median aggregate DOM of 109 days. Recent clears feature massive drag: Unit 18C sat for 292 days, Unit 20B for 281 days, and Unit 17A for 170 days.
B. Price Strength
Initial sponsor premium stacks have significantly deteriorated. Lines that successfully commanded $1,800–$1,950+/SF during the initial and mid-cycle peaks (e.g., 15C, 19C) have largely corrected to a volatile baseline settling between $1,330–$1,470/SF in recent trailing clears.
C. Appreciation
Lines are deeply mean-reverting. Buyers who entered during the 2014–2018 peak at hyper-inflated sponsor premiums exhibit negative compounding and severe equity destruction upon exit today.
4. BUILDING-WIDE PPSF TREND (NORMALIZED)
2014–2015 (Sponsor Clearance): Initial clearance volume heavily clustered at extreme baselines of $1,300–$1,950+/SF.
2016–2018 (Mid-Cycle Peak): Continued high-band pricing, maintaining power in the $1,580–$1,826/SF bracket.
2020–2025 (Drawdown / Normalization): A distinct cyclical reset, declining and settling violently downward between $1,330–$1,470/SF. Conclusion: Depreciating / Mean-Reverting. Value actively adjusted downward from the initial peak, entirely failing to track the continuous macro growth trend 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 6B (1BR). Achieved $3,500/mo. DOM 4. Effective Rent = $3,500 × (365 - 4) ÷ 365 = $3,461/mo.
Example 2 (Moderate Leakage): Unit 14A (2BR). Achieved $4,995/mo. DOM 54. Effective Rent = $4,995 × (365 - 54) ÷ 365 = $4,256/mo.
Example 3 (Catastrophic Leakage): Unit 19C (2BR). Achieved $6,200/mo. DOM 231. Effective Rent = $6,200 × (365 - 231) ÷ 365 = $2,276/mo.
B. Rent Appreciation Nominal rent per SF is extremely robust for the submarket, frequently yielding $60 to $79/SF. Overall rent capture is generally efficient for smaller units, with many absorbing tenants in under 20 days. However, true rent capture is volatile on larger footprints; unpredictable, catastrophic localized DOM spikes (e.g., 131 days, 181 days, 231 days) heavily erode realized annual yields for landlords.
6. B³ SCORING SYSTEM (0–100)
Liquidity Score: 55
Speed: Moderate. Highly efficient 36-day median on 2BRs is offset by sluggish 109-day to 290-day waits on 3BRs.
Consistency: Low. Extreme divergence between unit sizes creates structural bottlenecks.
Rent Capture Score: 75
Efficiency: Excellent nominal ($60–$79/SF).
Absorption: Good. Strong baseline rates are mostly protected, despite a few heavy 130+ day outliers.
Appreciation Score: 30
Durability: Failing. Widespread equity loss for peak and sponsor buyers (2014-2018) and a failure to protect original baselines completely disconnects the asset from the NYXRCSA macro index.
7. COMPOSITE SCORE & CLASSIFICATION
Composite Score = (55 × 0.35) + (75 × 0.30) + (30 × 0.35) = 52.25. Category Assignment: Yield-Oriented / Cyclical. The asset sits well below the 65 threshold for a Hybrid classification. Poor defensive capital preservation entirely prevents it from operating as a core asset.
8. TRANSACTION EXAMPLES (REQUIRED)
Resale Depreciation (Late Cycle / Structural Baseline Shifts): (Note: Because violent equity destruction is uniform here, the following line-pair comparisons map the structural decay of original peak pricing against trailing clears within equivalent lines).
3BR Line Normalization: Unit 19C Sponsor Trade (Feb 2015 at $1,951/SF) vs Unit 17C Resale (Nov 2020 at $1,660/SF with 30 DOM). -14.9% baseline shift. Driver: Sponsor price normalization + Market regime timing.
2BR Line Normalization: Unit 4A Mid-cycle Peak (Apr 2017 at $1,589/SF) vs Unit 8D Resale (Mar 2022 at $1,330/SF with 77 DOM). -16.3% baseline shift. Driver: Market regime timing + Liquidity shift (DOM change).
1BR Line Normalization: Unit 11C Sponsor Trade (Dec 2015 at $1,661/SF) vs Unit 15B Resale (Jan 2020 at $1,437/SF with 100 DOM). -13.4% baseline shift. Driver: Sponsor price normalization + Liquidity shift (DOM change).
2BR Line Normalization: Unit 14A Sponsor Trade (Nov 2014 at $1,429/SF) vs Unit 10D Resale (Apr 2022 at $1,471/SF with 28 DOM). +2.9% baseline shift (Flat). Driver: Market regime timing.
9. RISKS & RED FLAGS
Severe Late-Stage Mean Reversion: Buyers who purchased during the 2014–2018 peak have seen their equity violently structurally decay, completely missing the recent macro upswings of the broader NYXRCSA index which hit ~330+ in 2026.
Chronic Illiquidity on 3BR Layouts: The building's large inventory routinely sits for massive intervals on the sales market (frequently 109 to 290+ days), representing deep secondary friction.
Avoid: Purchasing premium units above $1,500/SF under the assumption of short-term appreciation. The asset has definitively corrected into a lower baseline pricing plateau and punishes short-to-medium holds.
10. EXECUTIVE SUMMARY
One Morningside Park (321 West 110 Street) is a top-heavy, Yield-Oriented new development currently trapped in a punishing price normalization phase. Early buyers who funded the 2014–2015 sponsor closings at heavy premiums ($1,400–$1,950+/SF) have watched resale values structurally decay down to a $1,330–$1,470/SF baseline, thoroughly decoupling from the historic all-time highs of the broader NYXRCSA benchmark. Furthermore, secondary market liquidity is highly bifurcated; while 2BRs clear rapidly (36 days), massive 3BR layouts endure devastating 100 to 290-day market intervals before finding capitulation bids. Despite these capital preservation failures, the building operates efficiently as an income vehicle, successfully capturing top-tier nominal rental rates ($60-$79/SF) for investors holding smaller footprints.
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