混合用途房产指南：类型、融资与估值

4-story mixed-use 20,000 SF：retail ground 5,000 SF at $25/sf = $125K/yr；8 apartments above avg $1,800/mo = $173K/yr。Total gross $298K on 20K SF = $14.90/sf vs pure MF $10–$12/sf in same area。

Entry cost：acquisition $3.5M–$5M（$175–$250/sf）。Cap blended 6%–7.5% depending on retail tenant quality。Zoning must permit both uses — non-conforming = refi/insurance risk。

60% residential / 40% commercial by SF → Fannie Mae multifamily product eligible，LTV up to 75%–80%，rate 0.5%–1% below commercial。49% residential → commercial loan，LTV 65%–70%，DSCR ≥1.25。

Blended valuation：retail $400K NOI / 7% cap = $5.7M + residential 8 units × $200K comp = $1.6M → total $7.3M。Depreciation split：commercial 39 yr，residential 27.5 yr — CPA required。

Retail restaurant lease：operating hours 7am–11pm clause，noise limit 60 dB at residential floor。Without restrictions → residential turnover cost $2K–$4K/unit and rent discount 5%–10%。

Dual management：commercial lease 5–10 yr vs residential 12 mo — rollover mismatch。CAM allocation between retail and residential requires clear lease language — disputes cost $5K–$25K in legal fees。Budget PM with mixed-use experience 8%–12% commercial + 8%–10% residential。

混合用途房产费用包括：专业服务费、政府税费、融资成本和保险。总费用通常占交易额 2-5%。提前了解可避免意外支出。

核心建议：① 充分调研 ② 找专业人士 ③ 留好记录 ④ 注意时限 ⑤ 别跳过检查 ⑥ 考虑长期影响。

最常见的错误：① 不做检查 ② 不了解法规 ③ 预算太紧 ④ 不做比较 ⑤ 忽视税务。提前准备是避免这些错误的最好方法。