Fourplex
4019 10th Ave · New York, NY
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
- $691 – $1,283
Heat risk 7/10 · Major
- Hot days now (above 97°F)
- 7 days/yr
- Hot days in 30 yrs
- 16 days/yr
Wind risk 6/10 · Moderate
- Chance of severe wind over 30 yrs
- 62.0%
Air-quality risk 4/10 · Minor
- Unhealthy air days now
- 5 days/yr
- Unhealthy air days in 30 yrs
- 7 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).
- ARV discount +15.0/15.0
- Cash flow +13.0/30.0
- Appreciation +10.0/10.0
- Schools +5.0/10.0
- DSCR +3.9/10.0
- Livability +3.8/5.0
- 1% rule +2.9/10.0
- Rent growth +2.5/5.0
- Condition / age +2.5/5.0
$1,299,999
🖨 Deal sheet 📄 Offer letter ✓ Due diligence
Multi-family units
County records classify this as Multi-Family (2-4 Unit). Listing-text estimate: 4 units. confirmed
Listing remarks
"Discover the allure of this expansive large 4-family, 4-story building boasting a finished basement, nestled in the heart of the highly sought-after sunset park -Boro Park. Situated conveniently close to the vibrant 8th Ave and Fort Hamilton Pkwy, and mere steps from the D-train, with easy access to Manhattan, this property epitomizes convenience. Whether you're an investor seeking an impressive rent-roll opportunity, an end-user looking to capitalize on rental income, or a builder/developer eyeing the potential of R6, C2-3 zoning, this property offers endless possibilities. Embrace the essence of prime real estate in one of Brooklyn's most coveted locales. Don't miss your chance to
Key facts
- 1,550 sq ft lot
- Built 1930
- Listed 825 days
Property features AI
Finance
- Financial info: Exchange considered; Bank mortgage accepted
Exterior
- Parking: No dedicated parking
- Utilities: Electric: other (see remarks); Hot water: other (see remarks); Heating fuel: other (see remarks); Heat delivery: other (see remarks)
- Home design: Attached building; Residential property; Building footprint around 1,000 sq ft; Building dimensions approximately 50 x 20; Other roof (see remarks); Other foundation
- Construction: Other construction materials (see remarks)
- Exterior features: Back yard; Other exterior features (see remarks)
Interior
- Flooring: Other flooring (see remarks)
- Bathrooms: 5 full bathrooms
- Heating & cooling: One air conditioning unit; Other heating delivery (see remarks); Other heating fuel (see remarks); Other hot water (see remarks)
- Interior features: One AC unit; Basement is full; Other interior features (see remarks); Other flooring (see remarks)
Neighborhood map
What this means for you Summary
Snapshot
- This is a 4 × 2-bed/?-bath units multifamily listed at $1.30M.
Deal economics
- At list price, monthly cash flow is $-70 ($-844/yr) — negative. Per door: $-18/mo.
- To cash-flow at today's rent, offer at most $1.29M (1.0% below list).
- To meet the 1% rule (rent ≥ 1% of price), the offer needs to be $1.02M (21.5% below list).
- Recommended offer: $1.02M (21.5% below list) — sets the bar for 1% rule.
- Cap rate 6.2% vs local median 2.6% in New York — 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 75/100 on livability (#268 in NY, #4,188 nationally) — a middle-class / working-renter tenant base. Strengths: amenities A+, commute A+, health & safety A; Watch: crime F, cost of living F.
- Market conditions: 123 active listings in the ZIP; 1 comparable units currently listed for rent nearby; 10,063 units permitted in Kings County in 2024 (9,789 in 5+ unit buildings).
- At $10,206/mo this rent would consume 210% of the median local household income ($58k/yr) (locally 6849% 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 $139k of equity ($9k loan paydown + $130k appreciation (10.0% local appreciation)).
- Kings County population projected at +13% by 2050 — modest demand growth; plan on rents tracking national, not racing it.
- At projected returns (10.0% appreciation + 3.0% rent growth), your $364k cash investment doubles in ~3 years — after that, you're playing with house money.
- By year 2, paydown + projected appreciation supports a ~$223k cash-out refi (75% LTV) — recoverable capital for the next deal without selling this one.
Negotiation context
- It's been on market 825 days — a 12% lower offer ($1.14M) is reasonable based on typical stale-listing flexibility.
- 6 sale attempts since 10y 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 $620k; list at $1.30M implies a 110% gain — meaningful room to come down on a strong offer.
Risks & watch-outs
- Watch-outs: built in 1930 — expect roof / HVAC / electrical / plumbing capex.
- Climate carrying-cost: major wind risk, 62% chance of damaging wind over 30y; extreme-heat days projected 7→16/yr by 2055 (HVAC capex compounding) — expect insurance premiums to compound above CPI over the hold.
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 825 days. Have you received any prior offers? Is the seller open to a 21% concession, seller financing, or rate buy-down credit?
- 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 1930 — when were the roof, HVAC, electrical panel, plumbing, and water heater last replaced?
- Why hasn't it sold? Are there any deal-killer items the seller is aware of (foundation, flood, title, zoning, code violations)?
- 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
- 0.79% ✗
- Cap rate
- 6.23%
- Cash-on-cash
- -0.23%
- DSCR
- 0.99
- GRM
- 10.6
CMA / ARV
- ARV (on-the-fly)
- $1,899,000
- Comps found
- 12
Show comp detail 12 sales within ~0.75 mi
| Address | Dist | Beds/Ba | Sqft | Sold | Price | $/sf | Match |
|---|---|---|---|---|---|---|---|
| 4405 8th Ave | 0.35mi | —/— | 3,000 (0%) | 4mo | $2,143,000 | $714 | 80 |
| 933 45th St | 0.22mi | 7/3.0 | 2,747 (-8%) | 5mo | $2,000,000 | $728 | 52 |
| 770 42nd St | 0.35mi | 10/6.0 | 3,000 (0%) | 16mo | $1,490,000 | $497 | 51 |
| 844 41 St | 0.23mi | 8/4.0 | 3,120 (+4%) | 16mo | $2,160,000 | $692 | 49 |
| 1271 38th St | 0.44mi | 8/4.0 | 2,800 (-7%) | 2mo | $1,620,000 | $579 | 47 |
| 5003 7th Ave | 0.65mi | 9/3.0 | 2,964 (-1%) | 7mo | $2,000,000 | $675 | 42 |
| 922 40th St | 0.11mi | 8/4.0 | 2,600 (-13%) | 14mo | $1,678,000 | $645 | 41 |
| 758 44th St | 0.40mi | 7/4.0 | 3,276 (+9%) | 8mo | $1,680,000 | $513 | 40 |
| 559 47th St | 0.72mi | 5/3.0 | 2,948 (-2%) | 6mo | $1,700,000 | $577 | 39 |
| 930 52nd St | 0.58mi | 7/5.0 | 3,180 (+6%) | 15mo | $1,560,000 | $491 | 30 |
| 4916 7th Ave | 0.64mi | 11/4.0 | 3,300 (+10%) | 4mo | $1,910,000 | $579 | 30 |
| 566 47th St | 0.72mi | 7/3.0 | 2,700 (-10%) | 1mo | $1,710,000 | $633 | 29 |
Match score weights: distance 35% · size 25% · config 20% · recency 20%. Top-matched comps best support the ARV.
Projected returns pro-forma
10.0% appreciation · 3.0% rent growth · sell at horizon
- IRR
- 24.1%
- Equity multiple
- 2.93×
- Total profit
- $703,166
- Equity at exit
- $1,171,142
- IRR
- 21.4%
- Equity multiple
- 6.70×
- Total profit
- $2,073,496
- Equity at exit
- $2,525,612
Cash invested: $364,000 (down + closing). Projections, not guarantees.
Landlord ↔ Tenant lean methodology
- Overall (CITY)
- 0 Strongly Tenant-Friendly
- State New York
- 15 Strongly Tenant-Friendly · D+10
- County
- — inherits STATE
- City New York
- 0 Strongly Tenant-Friendly · D+34
ZIP-level market 11219
- Home prices YoY
- 4.9%
- Active inventory
- 123
- Price-to-rent
- 42.5×
Monthly cashflow live
- Estimated rent
- $10,206 medium interval (Pro) →
- Mortgage (P&I)
- −$6,817
- Tax from tax record
- −$774 /mo · $9,289/yr
- Insurance
- −$542
- HOA
- −$0
- Vacancy / Maint / Mgmt
- −$2,143
- Net cashflow
- $-70
Break-even live
4-unit breakdown (identical units grouped — click to expand)
| Units | Beds | Baths | Est. rent |
|---|---|---|---|
| 4× units | 2 | — | $10,204 |
| #1 | 2 | — | $2,551 |
| #2 | 2 | — | $2,551 |
| #3 | 2 | — | $2,551 |
| #4 | 2 | — | $2,551 |
| Total (4 units) | $10,206 | ||
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
- $325,000
- Closing costs
- $39,000
- 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 1 comps
| Address | Beds | Baths | Sqft | Rent | $/sqft | DOM | Units | Dist |
|---|---|---|---|---|---|---|---|---|
| 22 Tehama St Unit 1 Brooklyn, NY | 3.0 | 1.5 | 2800 | $4,780 | $1.71 | 24d | 1 | 0.65mi |
Listing history 35 events
-
2026-06-18days on market $1,299,999 Active 825 DOM
-
2026-06-17days on market $1,299,999 Active 824 DOM
-
2026-06-15days on market $1,299,999 Active 822 DOM
-
2026-06-13days on market $1,299,999 Active 820 DOM
-
2026-06-10days on market $1,299,999 Active 816 DOM
-
2026-06-08days on market $1,299,999 Active 815 DOM
-
2026-06-03days on market $1,299,999 Active 810 DOM
-
2026-06-01days on market $1,299,999 Active 808 DOM
-
2026-05-31days on market $1,299,999 Active 807 DOM
-
2024-03-14$1,299,999 Active
-
2018-01-24historical Permanently Off Market
-
2018-01-24status Active
-
2017-10-30historical Permanently Off Market
-
2017-08-28price $1,299,000
-
2017-08-21price $1,299,000
-
2017-08-09price $999,000
-
2017-08-09status Active
-
2017-07-31price $999,000
-
2017-07-25historical Permanently Off Market
-
2017-06-27price $1,099,000
-
2017-06-23price $1,149,000
-
2017-06-23status Active
-
2017-06-09price $1,099,000
-
2017-06-05price $1,149,000
-
2017-06-02price $1,199,000
-
2017-05-18price $1,299,000
-
2017-05-02price $1,349,000
-
2017-03-06price $1,399,000
-
2017-01-06price $1,199,000
-
2016-12-27$1,399,000
-
2016-12-27$1,299,000
-
2016-01-11price $1,299,000
-
2005-12-09soldstatus $620,000
-
1989-01-20soldstatus $140,000
-
1983-07-01soldstatus $22,000
ⓘ Source: listings_history table (triggers on properties + properties_extension) + one-shot
backfill from property_details.listing_events for pre-trigger history.
Tax reassessment forecast NY · Partial reset (capped growth)
- Current annual tax
- $9,289 · $774/mo
- Projected year-2 tax
- $15,629 · $1,302/mo
- Expected delta
- +$6,341/yr (+$528/mo · 68.3%)
ⓘ 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 1/10 Low
- Heat 7/10 Severe 7 d/yr ≥97°F today · 16 d/yr by 30 yrs out
- Wind 6/10 Major 62% chance of damaging wind over 30 yrs
- Air quality 4/10 Moderate 5 unhealthy d/yr today · 7 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
- $122,472
- − Mortgage interest
- −$72,820
- − Property taxes
- −$9,289
- − Insurance
- −$6,500
- − Repairs & maintenance
- −$9,798
- − Management
- −$9,798
- − Depreciation
- −$37,818
- Taxable loss
- −$23,551
- Est. tax savings @ 24.0%
- +$5,652
- After-tax cash flow
- $4,808/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)
No district data.
Livability — New York
- Score
- 75/100
- State rank
- #268
- US rank
- #4188
Category grades
Schools grade is shown separately in the Schools card above.
Census & demographics
- Census place
- New York, NY
- County
- Kings County · 2,614,986 people
- City population
- 7,731,280
- Metro
- New York-Newark-Jersey City, NY-NJ-PA
- Population (ZIP)
- 94,196
- Household income
- $58,347
- Rent vs Own
- Severe rent burden
- 6849.0
Population outlook (Kings County) Hauer SSP2
- Today (2025)
- 2,847,441 people
- By 2030
- 2,937,006 · +3.1%
- By 2040
- 3,095,491 · +8.7%
- By 2050
- 3,228,968 · +13.4%
- By 2075
- 3,321,723 · +16.7%
- By 2100
- 3,111,387 · +9.3%
Race, ethnicity, and origin ACS 2023
- Neighborhood character
- Diverse neighborhood (Simpson 0.58)
- Race & ethnicity
- White 60% Asian 21% Hispanic / Latino 13% Two or more races 3% Black 1%
- Hispanic origin (detail)
- Mexican 5% Puerto Rican 2%
- Common ancestry
- Romanian 4% Italian 2% Scotch-Irish 1%
- Foreign-born
- 30% · China, Canada, Jamaica
- Languages at home
- 18% English-only · German/W. Germanic 39% Chinese 19% Spanish 13%
Political lean MEDSL · Kings
- 2024 margin
- Solid D (+44.0) · D 72.0% · R 28.0%
- 2008→2024 swing
- -15.5pp toward R · 2008: 59.4pp · 2024: 44.0pp
- All cycles
- 2024: D+44.0 2020: D+54.8 2016: D+61.8 2012: D+63.9 2008: D+59.4
Not yet ingested
- Civics
- —
Market trends
- HPI YoY
- ▲ 14.87%
- Current HPI
- 315.9088
- Rent YoY
- —
- Metro
- New York-Newark-Jersey City, NY-NJ-PA
- State GDP YoY
- ▲ 2.60%
- F500 in state
- 92
Industry mix (Fortune 500 HQ in NY)
| Industry | F500 HQs | Revenue |
|---|---|---|
| Financial Services | 10 | $950B |
|
||
| Consumer Goods | 9 | $162B |
|
||
| Insurance | 4 | $225B |
|
||
| Telecommunications | 2 | $144B |
|
||
| Pharmaceuticals | 2 | $112B |
|
||
| Media / Entertainment | 2 | $69B |
|
||
Price history
+5809.1% since first listed26 events — show timeline
- 2024-03-14 Listed $1,299,999 BNYMLS
- 2018-01-24 Delisted — RLS at REBNY
- 2018-01-24 Relisted — RLS at REBNY
- 2017-10-30 Delisted — RLS at REBNY
- 2017-08-28 Price Changed $1,299,000 RLS at REBNY
- 2017-08-21 Price Changed $1,299,000 BNYMLS
- 2017-08-09 Price Changed $999,000 RLS at REBNY
- 2017-08-09 Relisted — RLS at REBNY
- 2017-07-31 Price Changed $999,000 BNYMLS
- 2017-07-25 Delisted — RLS at REBNY
- 2017-06-27 Price Changed $1,099,000 RLS at REBNY
- 2017-06-23 Price Changed $1,149,000 RLS at REBNY
- 2017-06-23 Relisted — RLS at REBNY
- 2017-06-09 Price Changed $1,099,000 BNYMLS
- 2017-06-05 Price Changed $1,149,000 BNYMLS
- 2017-06-02 Price Changed $1,199,000 BNYMLS
- 2017-05-18 Price Changed $1,299,000 BNYMLS
- 2017-05-02 Price Changed $1,349,000 BNYMLS
- 2017-03-06 Price Changed $1,399,000 BNYMLS
- 2017-01-06 Price Changed $1,199,000 BNYMLS
- 2016-12-27 Listed $1,299,000 RLS at REBNY
- 2016-12-27 Listed $1,399,000 RLS at REBNY
- 2016-01-11 Price Changed $1,299,000 BNYMLS
- 2005-12-09 Sold (Public Records) $620,000 Public Records
- 1989-01-20 Sold (Public Records) $140,000 Public Records
- 1983-07-01 Sold (Public Records) $22,000 Public Records
Property tax history
+5.4%/yrLatest (2025): $9,289 · +5.9% YoY. Source: county tax records.
Cash-flow waterfall
monthlySold comps — $/sqft
last 12 mo · ≤1 miLoading sold comps…