🏷️ Likely Rental
1231 40th Ave · 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
- $473 – $860
Fire risk 2/10 · Minimal
- Est. fire insurance / yr
- $659 – $1,223
Heat risk 2/10 · Minimal
- Hot days now (above 74°F)
- 8 days/yr
- Hot days in 30 yrs
- 18 days/yr
Wind risk 1/10 · Minimal
- Chance of severe wind over 30 yrs
- —
Air-quality risk 7/10 · Major
- Unhealthy air days now
- 13 days/yr
- Unhealthy air days in 30 yrs
- 13 days/yr
Risk factors via First Street. Map © Google.
Why this score? — see what drove the D+ 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).
- ARV discount +15.0/15.0
- Cash flow +10.0/30.0
- Schools +5.0/10.0
- Rent growth +4.9/5.0
- Livability +3.8/5.0
- DSCR +2.8/10.0
- Condition / age +2.5/5.0
- 1% rule +2.2/10.0
- Appreciation +0.0/10.0
$1,195,000
🖨 Deal sheet (PDF) 📄 Offer letter ✓ Due diligence
Listing remarks MLS
Price reduced!! Well maintained semi-detached two units. The upper unit consists of two bedrooms and one bath, a gorgeous living room with a fireplace, and a formal dining room. The upper unit is currently rented at $1,625 month to month. The lower unit consists of one bedroom and one updated bath, a remodeled kitchen and a spacious living room. The lower unit is currently rented at $1,141 month to month. This property also boasts a large back yard, 2 car tandem parking and is located steps to Golden Gate Park, Ocean Beach and Judah Street transportation.
Key facts
- Large family room
- Formal dining area
- Large flat yard
Tags
Property features AI
Finance
- HOA & community: No association fee
Exterior
- Parking: Attached tandem driveway; 2 covered garage spaces (attached); 1 open parking space; 3 total parking spaces
- Security: Carbon monoxide detector(s); Smoke detector(s)
- Utilities: Public water; Public sewer
- Home design: Residential single family residence; Property attached
- Construction: Built in 1911
- Exterior features: Back yard fencing; Entry at ground level; Paved sidewalk access
Interior
- Kitchen: Free-standing gas oven; Free-standing gas range; Free-standing refrigerator; Range hood
- Bedrooms: 3 bedrooms
- Flooring: Laminate; Tile; Wood
- Bathrooms: 2 full bathrooms
- Heating & cooling: Central heating
- Interior features: Central heating; Carbon monoxide detector(s); Smoke detector(s)
- Laundry & utility: Laundry in garage
Neighborhood map
What this means for you Summary
Snapshot
- This is a 3-bed/2.0-bath single-family listed at $1.20M.
Deal economics
- At list price, monthly cash flow is $-727 ($-9k/yr) — negative.
- To cash-flow at today's rent, offer at most $1.07M (10.7% below list).
- To meet the 1% rule (rent ≥ 1% of price), the offer needs to be $866k (27.5% below list).
- Recommended offer: $866k (27.5% below list) — sets the bar for 1% rule.
- Cap rate 5.6% 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.
- Zoned schools: Lilienthal (Claire) Elementary (669 students, 19% FRL); Giannini (A.P.) Middle (1,192 students, 34% FRL); Lowell High (2,632 students, 37% FRL) — zoned schools average 30% FRL vs 49% district-wide (19 pts lower); this property's tenant base skews higher-income than the district average.
- Market conditions: Rents rising fast (+9.7%/yr); 65 active listings in the ZIP; 11 comparable units currently listed for rent nearby; rentals at typical pace (median 26d on market — plan ~3-4 weeks tenant-placement turnaround); high-income renter base; 750 units permitted in San Francisco County in 2024 (688 in 5+ unit buildings).
- At $8,661/mo this rent would consume 71% of the median local household income ($146k/yr) (locally 2227% of renters already pay >50% of income on rent) — very limited rent-growth headroom before tenants either downsize or default.
Forward outlook
- Local home prices are declining (-3.0%/yr); year-one equity from $8k of loan paydown is wiped out by about $36k of value loss. Plan a longer hold.
- San Francisco County population projected at +39% by 2050 — long-run rental-demand tailwind backs the buy-and-hold thesis.
Negotiation context
- It's been on market 34 days — a 3% lower offer ($1.16M) is reasonable based on typical stale-listing flexibility.
- 7 sale attempts since 30y 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.
- Current owner paid $607k; list at $1.20M implies a 97% gain — meaningful room to come down on a strong offer.
Risks & watch-outs
- Watch-outs: built in 1911 — expect roof / HVAC / electrical / plumbing capex.
Questions for the listing agent
- What do current leases actually rent for vs. the listed asking? Can we see a recent rent roll and the last 12 months of T-12 income?
- It's been on market 34 days. Have you received any prior offers? Is the seller open to a 28% concession, seller financing, or rate buy-down credit?
- Built in 1911 — 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?
- The area grade is low — what's the realistic commute time and amenity access for the typical tenant pool here? Any planned neighborhood developments (good or bad) we should know about?
- 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 for-sale + rental construction is in the pipeline within 1–3 miles? Heavy new supply typically softens prices + rents 12–24 months out; constrained supply supports both.
Investment metrics
- 1% rule
- 0.72% ✗
- Cap rate
- 5.56%
- Cash-on-cash
- -2.61%
- DSCR
- 0.88
- GRM
- 11.5
CMA / ARV
- ARV (median comp)
- $1,761,462
- List price
- $1,195,000
- Delta
- -32.16%
- Verdict
- UNDERPRICED
- Comps
- 20 within 1.0 mi
Show comp detail 12 sales within ~0.75 mi
| Address | Dist | Beds/Ba | Sqft | Sold | Price | $/sf | Match |
|---|---|---|---|---|---|---|---|
| 1500 41st Ave | 0.35mi | 3/3.0 | 1,730 (-4%) | 1mo | $1,670,000 | $965 | 72 |
| 3537 Lawton St | 0.49mi | 3/3.0 | 1,820 (+1%) | 2mo | $2,050,000 | $1,126 | 70 |
| 1375 43rd Ave | 0.25mi | 3/2.0 | 1,951 (+8%) | 5mo | $1,550,000 | $794 | 70 |
| 2628 Lawton St Unit Lawto | 0.64mi | 4/2.0 (+1) | 1,815 (+1%) | 1mo | $1,710,000 | $942 | 63 |
| 1423 31st Ave | 0.58mi | 4/1.0 (+1) | 1,810 (+1%) | 0mo | $1,760,000 | $972 | 63 |
| 1662 42nd Ave | 0.56mi | 3/2.0 | 1,674 (-7%) | 1mo | $2,100,000 | $1,254 | 61 |
| 1623 34th Ave | 0.62mi | 3/1.5 | 1,701 (-6%) | 1mo | $2,150,000 | $1,264 | 60 |
| 1706 35th Ave | 0.69mi | 3/2.0 | 1,868 (+4%) | 4mo | $1,700,000 | $910 | 58 |
| 890 48th Ave | 0.72mi | 3/3.0 | 1,965 (+9%) | 4mo | $1,755,000 | $893 | 44 |
| 2825 Lincoln Way | 0.63mi | 3/1.0 | 1,555 (-14%) | 4mo | $1,600,000 | $1,029 | 41 |
| 1334 28th Ave | 0.75mi | 3/1.0 | 1,565 (-13%) | 3mo | $1,950,000 | $1,246 | 37 |
| 827 46th Ave | 0.73mi | 4/4.0 (+1) | 2,050 (+14%) | 1mo | $2,200,000 | $1,073 | 29 |
Match score weights: distance 35% · size 25% · config 20% · recency 20%. Top-matched comps best support the ARV.
Projected returns pro-forma
-3.0% appreciation · 8.0% rent growth · sell at horizon
- IRR
- -15.7%
- Equity multiple
- 0.42×
- Total profit
- $-194,444
- Equity at exit
- $178,178
- IRR
- -0.8%
- Equity multiple
- 0.93×
- Total profit
- $-21,783
- Equity at exit
- $103,322
Cash invested: $334,600 (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 94122
- Rents YoY
- 9.7%
- Active inventory
- 65
- Price-to-rent
- 11.5×
Monthly cashflow live
- Estimated rent
- $8,661 high interval (Pro) →
- Mortgage (P&I)
- −$6,267
- Tax from tax record
- −$804 /mo · $9,648/yr
- Insurance
- −$498
- HOA
- −$0
- Vacancy / Maint / Mgmt
- −$1,819
- Net cashflow
- $-727
Break-even live
Sensitivity live
| Price | -10% $-50 | -5% $-388 | +0% $-727 | +5% $-1,065 | +10% $-1,403 |
|---|---|---|---|---|---|
| Rent | -10% $-1,411 | -5% $-1,069 | +0% $-727 | +5% $-385 | +10% $-42 |
| Rate | -1.0pp $-125 | -0.5pp $-423 | base $-727 | +0.5pp $-1,036 | +1.0pp $-1,351 |
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
- $298,750
- Closing costs
- $35,850
- 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.
Rent comps 11 comps
| Address | Beds | Baths | Sqft | Rent | $/sqft | DOM | Units | Dist |
|---|---|---|---|---|---|---|---|---|
| 1251 40th Ave San Francisco, CA | 4.0 | 3.0 | 2195 | $14,000 | $6.38 | 5d | 1 | 0.04mi |
| 1401 39th Ave San Francisco, CA | 3.0 | 2.0 | 1300 | $7,000 | $5.38 | 18d | 1 | 0.25mi |
| 1578 43rd Ave Unit B San Francisco, CA | 2.0 | 2.0 | 1250 | $3,300 | $2.64 | 45d | 1 | 0.48mi |
| 814 41st Ave San Francisco, CA | 4.0 | 3.5 | 1900 | $12,000 | $6.32 | 4d | 1 | 0.65mi |
| 1667 47th Ave San Francisco, CA | 3.0 | 2.0 | 1500 | $5,775 | $3.85 | 26d | 1 | 0.70mi |
| 1580-1582 28th Ave Unit 1580 San Francisco, CA | 2.0 | 1.0 | 1250 | $3,900 | $3.12 | 26d | 1 | 0.87mi |
| 150 Sutro Heights Ave Unit 2 San Francisco, CA | 2.0 | 1.0 | 1260 | $4,295 | $3.41 | 0d | 1 | 0.98mi |
| 1801 29th Ave San Francisco, CA | 3.0 | 2.0 | 1800 | $5,800 | $3.22 | 25d | 1 | 0.99mi |
| 479 35th Ave San Francisco, CA | 3.0 | 2.5 | 1750 | $6,200 | $3.54 | 14d | 1 | 1.13mi |
| 833 24th Ave #831 San Francisco, CA | 3.0 | 1.5 | 1500 | $6,295 | $4.20 | 45d | 1 | 1.14mi |
| 2422 Pacheco St San Francisco, CA | 4.0 | 3.0 | 1761 | $12,000 | $6.81 | 45d | 1 | 1.21mi |
Listing history 21 events
-
2026-06-03status $1,195,000 Pending 34 DOM
-
2026-06-02days on market $1,195,000 Active 34 DOM
-
2026-06-01days on market $1,195,000 Active 33 DOM
-
2026-05-31days on market $1,195,000 Active 32 DOM
-
2026-05-14status Active 1325-char remark
-
2026-05-08historical Contingent - Show 1325-char remark
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2026-04-29$1,195,000 Active 1325-char remark
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2012-07-31soldstatus $607,000 Closed
Show marketing remark (561 chars)
Price reduced!! Well maintained semi-detached two units. The upper unit consists of two bedrooms and one bath, a gorgeous living room with a fireplace, and a formal dining room. The upper unit is currently rented at $1,625 month to month. The lower unit consists of one bedroom and one updated bath, a remodeled kitchen and a spacious living room. The lower unit is currently rented at $1,141 month to month. This property also boasts a large back yard, 2 car tandem parking and is located steps to Golden Gate Park, Ocean Beach and Judah Street transportation.
-
2012-07-31soldstatus $607,000
Show marketing remark (561 chars)
Price reduced!! Well maintained semi-detached two units. The upper unit consists of two bedrooms and one bath, a gorgeous living room with a fireplace, and a formal dining room. The upper unit is currently rented at $1,625 month to month. The lower unit consists of one bedroom and one updated bath, a remodeled kitchen and a spacious living room. The lower unit is currently rented at $1,141 month to month. This property also boasts a large back yard, 2 car tandem parking and is located steps to Golden Gate Park, Ocean Beach and Judah Street transportation.
-
2012-07-03status Pending
Show marketing remark (561 chars)
Price reduced!! Well maintained semi-detached two units. The upper unit consists of two bedrooms and one bath, a gorgeous living room with a fireplace, and a formal dining room. The upper unit is currently rented at $1,625 month to month. The lower unit consists of one bedroom and one updated bath, a remodeled kitchen and a spacious living room. The lower unit is currently rented at $1,141 month to month. This property also boasts a large back yard, 2 car tandem parking and is located steps to Golden Gate Park, Ocean Beach and Judah Street transportation.
-
2012-06-08price $635,000
Show marketing remark (561 chars)
Price reduced!! Well maintained semi-detached two units. The upper unit consists of two bedrooms and one bath, a gorgeous living room with a fireplace, and a formal dining room. The upper unit is currently rented at $1,625 month to month. The lower unit consists of one bedroom and one updated bath, a remodeled kitchen and a spacious living room. The lower unit is currently rented at $1,141 month to month. This property also boasts a large back yard, 2 car tandem parking and is located steps to Golden Gate Park, Ocean Beach and Judah Street transportation.
-
2012-06-07status Active
Show marketing remark (561 chars)
Price reduced!! Well maintained semi-detached two units. The upper unit consists of two bedrooms and one bath, a gorgeous living room with a fireplace, and a formal dining room. The upper unit is currently rented at $1,625 month to month. The lower unit consists of one bedroom and one updated bath, a remodeled kitchen and a spacious living room. The lower unit is currently rented at $1,141 month to month. This property also boasts a large back yard, 2 car tandem parking and is located steps to Golden Gate Park, Ocean Beach and Judah Street transportation.
-
2012-05-02status Pending
Show marketing remark (561 chars)
Price reduced!! Well maintained semi-detached two units. The upper unit consists of two bedrooms and one bath, a gorgeous living room with a fireplace, and a formal dining room. The upper unit is currently rented at $1,625 month to month. The lower unit consists of one bedroom and one updated bath, a remodeled kitchen and a spacious living room. The lower unit is currently rented at $1,141 month to month. This property also boasts a large back yard, 2 car tandem parking and is located steps to Golden Gate Park, Ocean Beach and Judah Street transportation.
-
2012-04-12$659,000 Active
Show marketing remark (561 chars)
Price reduced!! Well maintained semi-detached two units. The upper unit consists of two bedrooms and one bath, a gorgeous living room with a fireplace, and a formal dining room. The upper unit is currently rented at $1,625 month to month. The lower unit consists of one bedroom and one updated bath, a remodeled kitchen and a spacious living room. The lower unit is currently rented at $1,141 month to month. This property also boasts a large back yard, 2 car tandem parking and is located steps to Golden Gate Park, Ocean Beach and Judah Street transportation.
-
1997-07-23soldstatus $283,900
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1997-07-23soldstatus $283,900
-
1997-07-17historical
-
1997-07-16historical
-
1997-06-03$286,500
-
1996-11-11$286,500
-
1996-06-11$299,862
ⓘ Source: listings_history table (triggers on properties + properties_extension) + one-shot
backfill from property_details.listing_events for pre-trigger history.
Tax reassessment forecast CA · Resets to sale price
- Current annual tax
- $9,648 · $804/mo
- Projected year-2 tax
- $9,648 · $804/mo
- Expected delta
- $0/yr ($0/mo · 0.0%)
ⓘ Screening estimate from a state-policy table — verify with the county assessor before closing.
Climate risk First Street
- Flood 1/10 Low FEMA zone X (unshaded) · 0% chance over 30 yrs
- Wildfire 2/10 Low
- Heat 2/10 Low 8 d/yr ≥74°F today · 18 d/yr by 30 yrs out
- Wind 1/10 Low
- Air quality 7/10 Severe 13 unhealthy d/yr today · 13 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
- $103,929
- − Mortgage interest
- −$66,939
- − Property taxes
- −$9,648
- − Insurance
- −$5,975
- − Repairs & maintenance
- −$8,314
- − Management
- −$8,314
- − Depreciation
- −$34,764
- Taxable loss
- −$30,025
- Est. tax savings @ 24.0%
- +$7,206
- After-tax cash flow
- $-1,514/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)
- 55,819
- Household income
- $146,250
- Rent vs Own
- Severe rent burden
- 2227.0
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 0.66)
- Race & ethnicity
- Asian 44% White 36% Hispanic / Latino 11% Two or more races 11% Black 2%
- Hispanic origin (detail)
- Mexican 4%
- Common ancestry
- Italian 2% Scotch-Irish 2% Lithuanian 2%
- Foreign-born
- 36% · China, Canada, Vietnam
- Languages at home
- 54% English-only · Chinese 26% Spanish 7% 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
- ▼ -946.32%
- Current HPI
- 314.9762
- Rent YoY
- ▲ 9.73%
- 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 |
|
||
| Financial Services | 3 | $174B |
|
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| Retail | 3 | $44B |
|
||
| 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
+298.5% since first listed18 events — show timeline
- 2026-06-03 Pending — San Francisco MLS
- 2026-05-14 Relisted — San Francisco MLS
- 2026-05-08 Contingent — San Francisco MLS
- 2026-04-29 Listed $1,195,000 San Francisco MLS
- 2012-07-31 Sold (Public Records) $607,000 Public Records
- 2012-07-31 Sold (MLS) $607,000 San Francisco MLS
- 2012-07-03 Pending — San Francisco MLS
- 2012-06-08 Price Changed $635,000 San Francisco MLS
- 2012-06-07 Relisted — San Francisco MLS
- 2012-05-02 Pending — San Francisco MLS
- 2012-04-12 Listed $659,000 San Francisco MLS
- 1997-07-23 Sold (MLS) $283,900 San Francisco MLS
- 1997-07-23 Sold (MLS) $283,900 San Francisco MLS
- 1997-07-17 Delisted — San Francisco MLS
- 1997-07-16 Delisted — San Francisco MLS
- 1997-06-03 Listed $286,500 San Francisco MLS
- 1996-11-11 Listed $286,500 San Francisco MLS
- 1996-06-11 Listed $299,862 San Francisco MLS
Property tax history
+4.9%/yrLatest (2025): $9,648 · +2.9% YoY. Source: county tax records.
Cash-flow waterfall
monthlySold comps — $/sqft
last 12 mo · ≤1 miLoading sold comps…