Miami, Florida
A Joint Development Opportunity with GFI Capital Partners
MAKR Venture Fund presents a joint development opportunity in Miami's Arts & Entertainment District: a 48-story, 427-unit smart rental tower on a 37,275 SF corner lot at 1553 NE Miami Place / 1558 NE 1st Avenue.
The property is being offered by Castle Rock Homes (Shawn Jafari, Managing Director) at $21.9M for the land assemblage. MAKR has conducted comprehensive due diligence including market analysis, construction cost modeling, zoning verification, and partner identification.
Key Highlights:
Proposed Structure: MAKR acquires the land (~$22M) and becomes project co-owner. GFI heads the capital consortium for construction financing. MAKR provides smart building technology integration (PureBrain). GFI/MAKR network sources construction and equity partners.
1553 NE Miami Place / 1558 NE 1st Avenue, Arts & Entertainment District, Miami, FL 33132
Castle Rock Homes (Shawn Jafari, Managing Director) — Toronto-based custom home builder. KYC/AML cleared by fund legal counsel. Will serve as project co-owner with MAKR.
| Project | Details |
|---|---|
| Excel Miami 1550 NE Miami Place |
24 stories, 427 rental units by Clearline Real Estate / Arquitectonica / Shawmut. $94.5M construction loan. Topped off July 2025. |
| SF QOZ Fund 1502-1525 NE Miami Place |
Purchased adjacent parcels for $20.9M in May 2025 for a 47-story mixed-use tower. |
| Unit Type | Pro Forma | Market Range | Assessment |
|---|---|---|---|
| 1BR (~650 SF) | $2,800/mo | $2,400 – $3,200 | Mid-range, achievable at stabilization |
| 2BR (~1,000 SF) | $3,800/mo | $3,200 – $4,200 | Achievable but optimistic in current concession market |
| Commercial | $259,000/mo | Market | Reasonable for ground floor A&E District |
Conservative Underwriting (recommended):
| Project | Units | Status |
|---|---|---|
| Excel Miami (1550 NE Miami Pl) | 427 | Topped off July 2025, delivering 2026 |
| Uni+Dos (1445 N Miami Ave) | 398 | Under construction, workforce housing |
| Casa Bella (1400 Biscayne) | 306 | Topped off, 90%+ sold (condo) |
| 1502 NE 1st Ave | 576 | Parcels assembled May 2025 |
| Subject Property | 427 | Pre-development |
| Total | ~2,134 |
Timing Advantage: Yardi Matrix forecasts fewer completions in 2026 than net absorption, suggesting the oversupply cycle turns before this project delivers in 2029–2030.
| Address | Lot Size (SF) | Sale Price | $/SF | Date | Buyer |
|---|---|---|---|---|---|
| 1516 NE 1st Ave | 37,275 | $20,900,000 | $561 | 5/31/25 | OQZ |
| 1600 NE 2nd Ave | 21,780 | $14,300,000 | $657 | 9/23/22 | Sabet Group |
| 1550 NE Miami Pl | 37,252 | $19,750,000 | $530 | 5/17/22 | Clearline RE |
| 1635 N Miami Ave | 38,310 | $19,000,000 | $496 | 5/20/22 | Lndmrk |
| 1765 N Miami Ave | 130,680 | $105,000,000 | $803 | 12/15/21 | Melo Group |
| Subject Property | 37,275 | $21,894,000 | $587 | -- | -- |
Assessment: $587/SF is within range but at the higher end. Recommend negotiating to $525–$550/SF ($19.6M – $20.5M).
Implication: Sponsor requires experienced co-development partners for a project of this scale. MAKR's involvement as co-owner and GFI's consortium leadership addresses this gap.
The original offering memo significantly underestimates total development costs. MAKR has reworked the numbers based on current Miami market data and comparable projects.
| Line Item | Original Pro Forma | MAKR Reworked (Base) | MAKR Reworked (Conservative) |
|---|---|---|---|
| Land Value | $21,000,000 | $21,900,000 | $21,900,000 |
| Construction ($350/SF vs $445/SF) | $118,720,700 | $150,900,000 | $165,000,000 |
| Smart Building Technology | -- | $6,500,000 | $9,800,000 |
| Soft Costs | $14,433,642 | $34,000,000 | $41,600,000 |
| Financing Costs | $14,026,377 | $17,700,000 | $18,000,000 |
| Contingency (7.5%) | -- | $11,300,000 | $12,400,000 |
| Total | $178,072,340 | $242,300,000 | $268,700,000 |
Key Adjustments:
| Metric | Original Pro Forma | MAKR Base Case | MAKR Stress Test |
|---|---|---|---|
| Total Cost | $178M | $242M | $269M |
| Annual NOI | $16.5M | $16.5M | $14.0M |
| Yield on Cost | 9.3% | 6.8% | 5.2% |
| End Value (6% cap) | $275M | $275M | $233M |
| End Value (5.5% cap) | $300M | $300M | $255M |
| Gross Profit | $97M | $33–58M | -$14M to $33M |
| Equity Multiple | 2.2–2.5x | 1.5–1.8x | 1.0–1.4x |
| IRR (leveraged) | 18–22% | 12–16% | 6–10% |
| Break-even Occupancy | ~55% | ~55% | ~60% |
| Cap Rate | Value (Base NOI $16.5M) | Value (Stress NOI $14.0M) |
|---|---|---|
| 5.0% | $330M | $280M |
| 5.5% | $300M | $255M |
| 6.0% | $275M | $233M |
| 6.5% | $254M | $215M |
| 7.0% | $236M | $200M |
Note: Current Miami Class A multifamily cap rates are 4.74% (stabilized). A 6% cap assumption is conservative for new construction.
| Division | Description | % of Hard | Estimated Cost |
|---|---|---|---|
| Div 01 | General Conditions | 8–10% | $13.6M – $15.1M |
| Div 03 | Concrete / Superstructure | 18–22% | $27.2M – $33.2M |
| Div 07 | Thermal / Moisture Protection | 4–6% | $6.0M – $9.1M |
| Div 08 | Windows / Curtain Wall (HVHZ impact) | 8–12% | $12.1M – $18.1M |
| Div 09 | Interior Finishes | 10–12% | $15.1M – $18.1M |
| Div 14 | Elevator Systems (7–9 elevators) | 4–6% | $6.0M – $9.1M |
| Div 21 | Fire Suppression | 2–3% | $3.0M – $4.5M |
| Div 22 | Plumbing | 5–7% | $7.5M – $10.6M |
| Div 23 | HVAC | 8–10% | $12.1M – $15.1M |
| Div 26 | Electrical | 7–9% | $10.6M – $13.6M |
| Other | Site work, metals, masonry, specialties | 10–15% | $15.1M – $22.6M |
| Total Hard Costs | $145M – $165M | ||
| Category | Estimated Cost |
|---|---|
| Architecture & Engineering (6–8% of hard) | $9.1M – $12.1M |
| Legal & Accounting | $2.0M – $3.5M |
| Permits & Impact Fees | $7.1M |
| Marketing & Lease-Up | $1.3M – $2.1M |
| Developer Fee (3–5% of hard) | $4.5M – $7.5M |
| Construction Management | $1.5M – $3.0M |
| Builder's Risk Insurance | $1.5M – $2.3M |
| Testing & Inspections | $0.8M – $1.5M |
| Soft Cost Contingency (5%) | $1.4M – $2.0M |
| Total Soft Costs | $29.5M – $41.6M |
| Component | Estimated Cost |
|---|---|
| Construction Loan Interest (60% LTC at 8%, 36 months) | $15.4M |
| Origination Fee (1%) | $1.2M |
| Exit / Extension Fees | $0.3M – $0.6M |
| Legal / Closing | $0.5M – $0.8M |
| Total Financing Costs | $17.4M – $18.0M |
| Project | Height | Units | Est. Total Cost | Cost/Unit |
|---|---|---|---|---|
| Excel Miami (next door) | 24 stories | 427 | ~$175M | ~$410K |
| Caoba at Miami Worldcenter | 43 stories | 444 | ~$190M (2026 adj.) | ~$428K |
| Subject (MAKR base case) | 48 stories | 427 | $242M | $567K |
The height premium from 24 to 48 stories adds approximately 35–40% to per-unit costs due to structural requirements, elevator systems, and extended construction timeline.
| Source | Amount | % of Total | Role |
|---|---|---|---|
| MAKR Equity (land + working capital) | $25M – $30M | 10–12% | Land acquisition, project co-ownership, technology |
| GFI / Consortium Equity | $40M – $50M | 16–20% | Construction equity from GFI network |
| Senior Construction Loan (60% LTC) | $140M – $155M | 58–63% | Institutional lender |
| Mezzanine (optional, 15% LTC) | $15M – $25M | 6–10% | Bridge financing if needed |
| Total | $230M – $265M | 100% |
MAKR Venture Fund:
GFI Capital Partners:
Castle Rock Homes (Shawn Jafari):
| Party | Equity Contribution | Promote / Carry | Management Fee |
|---|---|---|---|
| MAKR | $25–30M | 15–20% above 8% pref | 2% asset management |
| GFI Consortium | $40–50M | Pro-rata above 8% pref | -- |
| Castle Rock | Land contribution credit | 5–10% co-promote | -- |
| Rank | Firm | Fit Score | Key Project | Notes |
|---|---|---|---|---|
| 1 | Coastal Construction | 9/10 | JEM Worldcenter (67 stories, 530 rental units) | #1 ranked Miami GC. $858M in projects. GMP contracts. |
| 2 | John Moriarty & Associates | 9/10 | Waldorf Astoria (100 stories) | GMP-only model. Smart building experience (E11EVEN). |
| 3 | Suffolk Construction | 8/10 | Flow Miami 2 (40 stories) | Technology-forward DNA. $8B national balance sheet. |
Recommendation: Arquitectonica
| Role | Recommended Firm | Why |
|---|---|---|
| Structural Engineer | DeSimone Consulting Engineers | 62M+ SF designed in Miami-Dade. Panorama Tower, Aston Martin Residences. |
| MEP Engineer | WSP | Global leader in tall building MEP. Smart building integration capability. |
| Geotechnical | Langan | Dedicated Miami office. Expertise in Miami limestone/water table. |
| Wind Consultant | RWDI | Boundary layer wind tunnel in Miami. Burj Khalifa, Freedom Tower. |
| Sustainability / LEED | Thornton Tomasetti | LEED consulting + structural if combined engagement. |
This project represents a showcase opportunity for MAKR's PureBrain technology platform, positioning the building as Miami's first AI-native rental tower.
| Component | Per Unit | Total (427 units) |
|---|---|---|
| Smart locks, thermostats, sensors | $1,450 – $2,850 | $619K – $1.2M |
| Building Management System (BMS) | -- | $1.7M – $3.4M |
| Managed WiFi / fiber backbone | -- | $350K – $500K |
| Access control & CCTV | -- | $450K – $900K |
| Parking management / EV charging | -- | $200K – $400K |
| AI layer (PureBrain) | -- | $1.0M – $2.65M |
| Total | $11K – $16K/unit | $4.7M – $9.8M |
Beyond rental premiums, an AI-native building serves as:
| Risk Factor | Severity | Mitigation |
|---|---|---|
| Construction cost overrun ($350/SF pro forma vs. $400–500/SF reality) | High | Independent GC estimate required. GMP contract. 7.5% contingency budgeted. |
| Miami rental oversupply (45K units in 3 years) | Moderate-High | 2029–2030 delivery catches cycle turn. Break-even at 55% occupancy. |
| Insurance escalation (FL premiums 181% above national avg) | High | Stress-tested at $5–6M/yr. New code-compliant tower performs better than older stock. |
| Sponsor experience gap | Moderate-High | Addressed by MAKR co-ownership + GFI consortium + experienced GC. |
| Entitlement risk (48-story height) | Moderate | Confirmed by zoning code and neighboring 47-story approval at 1502 NE 1st Ave. |
| Interest rate environment | Moderate | 7–8% construction rates already assumed. Refinance risk at stabilization. |
| Hurricane / climate | Moderate | Post-Andrew HVHZ code compliance. Business interruption insurance. |
| 2026 tariff escalation (25% on steel) | Moderate | Budgeted at 2026 pricing. GMP contract transfers risk to GC. |
| Benefit | Status |
|---|---|
| Capital gains deferral | Available through Dec 31, 2026 |
| 10-year exclusion on appreciation | Available (most powerful benefit) |
| New permanent OZ program | Starting Jan 1, 2027 (One Big Beautiful Bill Act) |
An investor contributing capital gains to a QOF and holding for 10+ years pays zero tax on the appreciation of the investment.
| AMI Threshold | Tax Exemption |
|---|---|
| At or below 80% AMI | 100% exemption |
| 81% – 120% AMI | 75% exemption |
Requirements: Minimum 71 qualifying affordable units, affordability maintained 3+ years for tax exemption, 30 years for zoning preemption.
Estimated Annual Tax Savings: $1.3M – $3.2M depending on unit allocation.
2026 legislative update: Florida lawmakers strengthening the Act, making local opt-outs nearly impossible starting 2027.
30% FLR increase and height doubling (24 to 48 stories) available through: