7-Plex
37-41 John St · San Francisco, CA
Flood risk 1/10 · Minimal
- FEMA flood zone
- X (unshaded)
- Chance of flooding over 30 yrs
- 0.0%
- Est. flood insurance / yr
- $507 – $1,088
Fire risk 1/10 · Minimal
- Est. fire insurance / yr
- $659 – $1,223
Heat risk 2/10 · Minimal
- Hot days now (above 79°F)
- 7 days/yr
- Hot days in 30 yrs
- 16 days/yr
Wind risk 1/10 · Minimal
- Chance of severe wind over 30 yrs
- —
Air-quality risk 8/10 · Major
- Unhealthy air days now
- 15 days/yr
- Unhealthy air days in 30 yrs
- 15 days/yr
Risk factors via First Street. Map © Google.
Why this score? — see what drove the C grade
The composite is a weighted blend of 9 inputs, each scored 0–100. Each bar is that input's sub-score; the figure is the points it added to the 100-point composite (weight × sub-score).
- Cash flow +15.0/30.0
- Appreciation +8.2/10.0
- ARV discount +7.5/15.0
- 1% rule +5.0/10.0
- DSCR +5.0/10.0
- Rent growth +5.0/5.0
- Schools +5.0/10.0
- Livability +3.8/5.0
- Condition / age +2.5/5.0
$1,850,000
🖨 Deal sheet (PDF) 📄 Offer letter ✓ Due diligence
Multi-family units
County records classify this as Multi-Family (5+ Unit). Listing-text estimate: 7 units. confirmed
5+ unit building — per-unit beds/baths from public records are typically unavailable; the breakdown below (if shown) is an estimate from the listing text.
Listing remarks
Held under the same family ownership for nearly 50 years, 37-41 John St. is a well-maintained 1909 apartment building located at the intersection of North Beach, Chinatown, and Nob Hill. Offered at $1,850,000, this 7 unit property is priced at approximately $264,000 per unit, presenting a rare entry point for San Francisco multifamily investors. The property features five tenant-occupied units and two vacant units, creating immediate leasing and value-add opportunities. The unit mix consists primarily of one-bedroom, one-bath layouts, several of which have been remodeled or updated. Major capital improvements have already been completed, including a soft-story seismic retrofit in 2022, full
Key facts
- Vacant units
- Remodeled units
- Interior renovations
Tags
Property features AI
Finance
- Other: Zoning: RH-3
- Financial info: 7 total units; 5 units currently leased (all month-to-month); 2 units vacant; No furnished units; Typical 1-bedroom rent range: $1,867–$2,500; 1-bedroom annual occupancy reported at 71%
- HOA & community: No association fee
Exterior
- Utilities: Cable available; City water and water district service; Public sewer; Electricity available (220V on property); Natural gas connected; Separate gas and electric meters
- Home design: Residential income property (multi-family); 5-or-more unit building; Four levels; Traditional style
- Construction: Built in 1909; Frame, plaster and wood siding construction; Asphalt roof; Original and updated/remodeled condition
- Exterior features: Dual-pane partial windows; Window screens; Regular-shaped lot
Interior
- Kitchen: Free‑standing gas range; Free‑standing refrigerator; Other appliances
- Bedrooms: 7 bedrooms total
- Flooring: Wood flooring
- Bathrooms: 4 full bathrooms
- Heating & cooling: Baseboard heating; Hot water heating
- Interior features: Common area laundry; Baseboard and hot water heating; Wood flooring; Grab bars; Unfinished basement
- Laundry & utility: Common area laundry
Neighborhood map
What this means for you Summary
Snapshot
- This is a 7 × 7-bed/4.0-bath units multifamily listed at $1.85M.
Deal economics
- At list price, monthly cash flow is $169k ($2.03M/yr) — positive. Per door: $24k/mo.
- The deal already cash-flows at list — no discount required.
- Meets the 1% rule at list price ($230k rent vs $1.85M).
- Cap rate 115.9% vs local median 2.1% in San Francisco — top-decile yield for the area; either an underpriced asset or a hidden risk that comps aren't pricing in. Stress-test before assuming the spread holds.
Location & tenants
- Location reads 76/100 on livability (#90 in CA, #3,143 nationally) — a middle-class / working-renter tenant base. Strengths: amenities A+, commute A+, employment A+; Watch: crime F, cost of living F.
- San Francisco Unified (urban): math 50% / reading 56% proficiency, ranked #322 of 1,400 in CA (top 23%) — acceptable for families but not a draw, mixed tenant base, ~2y average lease.
- Market conditions: Rents rising fast (+16.9%/yr); 60 active listings in the ZIP; solid renter incomes; 750 units permitted in San Francisco County in 2024 (688 in 5+ unit buildings).
- At $230,052/mo this rent would consume 3166% of the median local household income ($87k/yr) (locally 2027% of renters already pay >50% of income on rent) — very limited rent-growth headroom before tenants either downsize or default.
Forward outlook
- In year one you build about $132k of equity ($13k loan paydown + $119k appreciation (6.4% local appreciation)).
- San Francisco County population projected at +39% by 2050 — long-run rental-demand tailwind backs the buy-and-hold thesis.
- At projected returns (6.4% appreciation + 8.0% rent growth), your $518k cash investment doubles in ~1 year — after that, you're playing with house money.
- By year 2, paydown + projected appreciation supports a ~$211k cash-out refi (75% LTV) — recoverable capital for the next deal without selling this one.
Negotiation context
- Only 1 days on market — expect competitive offers; lowballing is unlikely to land.
- 4 sale attempts since 2y ago with the ask held roughly flat each time — persistent listings suggest the price (not the market) is what's stuck; bring a comps-based counter.
Risks & watch-outs
- Watch-outs: built in 1909 — expect roof / HVAC / electrical / plumbing capex.
Questions for the listing agent
- Can we see the unit-by-unit rent roll, current vacancy, and any below-market leases? What's the average tenancy length?
- What capital expenditures (roof, boiler, parking lot, exteriors) have been made in the last 5 years, and what's planned in the next 2?
- Built in 1909 — when were the roof, HVAC, electrical panel, plumbing, and water heater last replaced?
- Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
- Schools are B-rated — typically a magnet for longer-tenancy family renters. What's the average tenant stay here, and is there a school-zone premium baked into asking?
- Crime grade is F in this area — have there been break-ins, vandalism, or insurance claims at this property in the last 3 years? What carrier currently insures it and at what premium?
- What's the average days-on-market for RENTAL listings here right now (not sales)? A rising rental-DOM trend means longer vacancies and softer asking-rent achievability than the comps imply.
- What's the recent tenant-quality profile in this submarket — average credit score on applications, eviction rate, late-payment / NSF rate, and stable-employment percentage? A property-management company in the area should have these aggregated.
- How much new apartment / multifamily construction is in the pipeline within 1–3 miles? Heavy new supply (>2% of stock underway) typically softens rents 12–24 months out; light construction supports rent growth.
Investment metrics
- 1% rule
- 12.44% ✓
- Cap rate
- 115.89%
- Cash-on-cash
- 391.40%
- DSCR
- 18.42
- GRM
- 0.7
CMA / ARV
No comps found within radius.
Projected returns pro-forma
6.44% appreciation · 8.0% rent growth · sell at horizon
- IRR
- —
- Equity multiple
- 25.25×
- Total profit
- $12,563,031
- Equity at exit
- $1,214,842
- IRR
- —
- Equity multiple
- 61.89×
- Total profit
- $31,538,978
- Equity at exit
- $2,249,266
Cash invested: $518,000 (down + closing). Projections, not guarantees.
Landlord ↔ Tenant lean methodology
- Overall (CITY)
- 0 Strongly Tenant-Friendly
- State California
- 18 Strongly Tenant-Friendly · D+13
- County
- — inherits STATE
- City San Francisco
- 0 Strongly Tenant-Friendly · D+57
ZIP-level market 94133
- Home prices YoY
- 4.0%
- Rents YoY
- 16.9%
- Active inventory
- 60
- Price-to-rent
- 4.7×
Monthly cashflow live
- Estimated rent
- $230,052 medium interval (Pro) →
- Mortgage (P&I)
- −$9,702
- Tax est. 1.5%
- −$2,312 /mo · $27,750/yr
- Insurance
- −$771
- HOA
- −$0
- Vacancy / Maint / Mgmt
- −$48,311
- Net cashflow
- $168,956
Break-even live
Sensitivity live
| Price | -10% $170,235 | -5% $169,595 | +0% $168,956 | +5% $168,317 | +10% $167,678 |
|---|---|---|---|---|---|
| Rent | -10% $150,782 | -5% $159,869 | +0% $168,956 | +5% $178,043 | +10% $187,130 |
| Rate | -1.0pp $169,888 | -0.5pp $169,427 | base $168,956 | +0.5pp $168,477 | +1.0pp $167,989 |
7-unit breakdown (identical units grouped — click to expand)
| Units | Beds | Baths | Est. rent |
|---|---|---|---|
| 7× units | 7 | 4 | $230,055 |
| #1 | 7 | 4 | $32,865 |
| #2 | 7 | 4 | $32,865 |
| #3 | 7 | 4 | $32,865 |
| #4 | 7 | 4 | $32,865 |
| #5 | 7 | 4 | $32,865 |
| #6 | 7 | 4 | $32,865 |
| #7 | 7 | 4 | $32,865 |
| Total (7 units) | $230,052 | ||
UW: 25.0% down · 7.5% · 30yr · 1.5% tax · 5.0% vac · 8.0% maint · 8.0% mgmt
Financing live
Cash to close
- Down payment
- $462,500
- Closing costs
- $55,500
- Reserves months
- —
- Total cash needed
- —
Loan-product check · same deal, 3 products live
Conventional
25% down · 7.5% · 30yr
- Down + closing
- —
- Monthly P&I
- —
- Monthly cashflow
- —
- DSCR
- —
- Eligible?
- —
Personal DTI + credit; lowest rate.
DSCR
20% down · 8.5% · 30yr
- Down + closing
- —
- Monthly P&I
- —
- Monthly cashflow
- —
- DSCR
- —
- Eligible?
- —
No personal income docs; deal must DSCR.
Hard money
10% down · 12.0% · 12mo
- Down + closing
- —
- Monthly P&I
- —
- Monthly cashflow
- —
- DSCR
- —
- Eligible?
- —
Short-term bridge; refi at stabilization.
Listing history 2 events
-
2026-06-17remarks 699-char remark
-
2026-06-17$1,850,000 Active 1 DOM
ⓘ Source: listings_history table (triggers on properties + properties_extension) + one-shot
backfill from property_details.listing_events for pre-trigger history.
Climate risk First Street
- Flood 1/10 Low FEMA zone X (unshaded) · 0% chance over 30 yrs
- Wildfire 1/10 Low
- Heat 2/10 Low 7 d/yr ≥79°F today · 16 d/yr by 30 yrs out
- Wind 1/10 Low
- Air quality 8/10 Severe 15 unhealthy d/yr today · 15 by 30 yrs out
Nearby sold comps map
Loading sold comps map…
Walkable amenities ~0.75 mi
Loading nearby amenities…
Taxation est. · year 1
- Rental income
- $2,760,624
- − Mortgage interest
- −$103,629
- − Property taxes
- −$27,750
- − Insurance
- −$9,250
- − Repairs & maintenance
- −$220,850
- − Management
- −$220,850
- − Depreciation
- −$53,818
- Taxable income
- $2,124,477
- Est. tax owed @ 24.0%
- −$509,875
- After-tax cash flow
- $1,517,599/yr
For passive investors: Depreciation is non-cash, so a rental often shows a tax loss while cash-flowing — sheltering income. Rental losses are passive: they offset passive income freely, and up to $25,000/yr can offset ordinary (W-2) income if you actively participate and your MAGI is under $100k (phasing out to $0 by $150k); unused losses carry forward. On sale, claimed depreciation is recaptured at up to 25%, and gains may owe capital-gains tax (a 1031 exchange can defer both). Figures are a year-1 estimate at your 24.0% rate — not tax advice; consult a CPA.
Schools (NCES district)
- District
- San Francisco Unified
- NCES district ID
- 0634410
- Math proficiency
- 50% ▬ 0.00%
- Reading proficiency
- 56% ▲ 1.00%
- Median HH income
- $81,249
- Composite
- 50.14/100
- National rank
- #4088
- State rank
- #322 of 1400 in CA
Livability — San Francisco
- Score
- 76/100
- State rank
- #90
- US rank
- #3143
Category grades
Schools grade is shown separately in the Schools card above.
Census & demographics
- Census place
- San Francisco, CA
- County
- San Francisco County · 827,552 people
- City population
- 827,552
- Metro
- San Francisco-Oakland-Berkeley, CA
- Population (ZIP)
- 23,804
- Household income
- $87,191
- Rent vs Own
- Severe rent burden
- 2027.0
Population outlook (San Francisco County) Hauer SSP2
- Today (2025)
- 1,030,936 people
- By 2030
- 1,110,409 · +7.7%
- By 2040
- 1,270,010 · +23.2%
- By 2050
- 1,435,001 · +39.2%
- By 2075
- 1,779,074 · +72.6%
- By 2100
- 1,966,767 · +90.8%
Race, ethnicity, and origin ACS 2023
- Neighborhood character
- Diverse neighborhood (Simpson 0.65)
- Race & ethnicity
- Asian 48% White 34% Hispanic / Latino 11% Two or more races 9% Black 3%
- Hispanic origin (detail)
- Mexican 5%
- Common ancestry
- Romanian 3% Slovak 2% Lithuanian 2%
- Foreign-born
- 40% · China, Canada, South Korea
- Languages at home
- 53% English-only · Chinese 34% Spanish 5% Other Indo-European 3%
Political lean MEDSL · San Francisco
- 2024 margin
- Solid D (+64.8) · D 80.3% · R 15.5% · Other 4.1%
- 2008→2024 swing
- -5.7pp toward R · 2008: 70.5pp · 2024: 64.8pp
- All cycles
- 2024: D+64.8 2020: D+72.5 2016: D+76.1 2012: D+70.2 2008: D+70.5
Not yet ingested
- Civics
- —
Market trends
- HPI YoY
- ▲ 6.44%
- Current HPI
- 168.565
- Rent YoY
- ▲ 16.95%
- Metro
- San Francisco-Oakland-Berkeley, CA
- State GDP YoY
- ▲ 3.21%
- F500 in state
- 116
Industry mix (Fortune 500 HQ in CA)
| Industry | F500 HQs | Revenue |
|---|---|---|
| Technology | 27 | $1,492B |
|
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| Financial Services | 3 | $174B |
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| Retail | 3 | $44B |
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| Insurance | 3 | $26B |
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| Media / Entertainment | 2 | $115B |
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| Pharmaceuticals / Biotech | 2 | $62B |
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Price history
+94771.8% since first listed7 events — show timeline
- 2026-06-17 Listed $1,850,000 San Francisco MLS
- 2024-10-03 Price Changed $1,800,000 San Francisco MLS
- 2024-09-12 Listed $2,000,000 San Francisco MLS
- 2024-05-12 Rental Removed $2,200 APPFOLIO
- 2024-05-03 Listed for Rent $2,200 APPFOLIO
- 2024-03-14 Rental Removed $1,950 APPFOLIO
- 2024-01-26 Listed for Rent $1,950 APPFOLIO
Cash-flow waterfall
monthlySold comps — $/sqft
last 12 mo · ≤1 miLoading sold comps…